MFS HIGH YIELD MUNICIPAL TRUST N-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF

REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-4992

MFS HIGH YIELD MUNICIPAL TRUST

(Exact name of registrant as specified in charter)

111 Huntington Avenue, Boston, Massachusetts 02199

(Address of principal executive offices) (Zip code)

Christopher R. Bohane

Massachusetts Financial Services Company

111 Huntington Avenue

Boston, Massachusetts 02199

(Name and address of agents for service)

Registrant’s telephone number, including area code: (617) 954-5000

Date of fiscal year end: November 30

Date of reporting period: August 31, 2018


ITEM 1.

SCHEDULE OF INVESTMENTS.


Quarterly Report
August 31, 2018
MFS®  High Yield Municipal Trust


Portfolio of Investments
8/31/18 (unaudited)
The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by jurisdiction.
Issuer     Shares/Par Value ($)
Municipal Bonds - 152.7%
Alabama - 1.4%
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.5%, 6/01/2030   $ 85,000 $ 92,699
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2035     95,000 104,505
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2045     130,000 142,109
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 6%, 6/01/2050     135,000 149,307
Birmingham, AL, Waterworks Board Water Rev., “A”, 5.125%, 1/01/2034 (Prerefunded 1/01/2019)     220,000 222,526
Birmingham, AL, Waterworks Board Water Rev., “A”, ASSD GTY, 5.125%, 1/01/2034 (Prerefunded 1/01/2019)     375,000 379,305
Cullman County, AL, Health Care Authority (Cullman Regional Medical Center), “A”, 6.75%, 2/01/2029     60,000 60,698
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2026     105,000 78,142
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2029     150,000 91,121
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2034     210,000 88,990
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2035     400,000 158,572
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2021     75,000 80,212
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2023     115,000 126,085
Pell City, AL, Special Care Facilities, Financing Authority Rev. (Noland Health Services, Inc.), 5%, 12/01/2039     175,000 188,410
        $ 1,962,681
Arizona - 3.1%
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), “A”, 5%, 7/01/2038   $ 15,000 $ 16,600
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), “A”, 5%, 7/01/2048     45,000 49,388
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), “A”, 5%, 7/01/2052     55,000 60,183
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2037     25,000 25,864
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2047     30,000 30,794
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2051     85,000 86,634
Glendale, AZ, Industrial Development Authority Refunding Rev. (The Terraces of Phoenix Project), “A”, 5%, 7/01/2048     55,000 57,347
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035     100,000 103,081
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035     35,000 36,078
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2045     165,000 168,719
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2046     90,000 91,976
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Choice Academies, Inc. Project), 5.625%, 9/01/2042     135,000 140,239
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Eagle College Prep Project), 5%, 7/01/2033     65,000 66,355
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Eagle College Prep Project), 5%, 7/01/2043     125,000 125,078
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2034     350,000 371,360
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2044     220,000 230,965
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 6.5%, 7/01/2034     115,000 127,152
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2035     155,000 159,776
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 6.75%, 7/01/2044     180,000 199,265
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2045     170,000 173,732
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.125%, 2/01/2034     345,000 321,274
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.375%, 2/01/2041     260,000 244,954
Phoenix, AZ, Industrial Development Authority Student Housing Refunding Rev. (Downtown Phoenix Student Housing, LLC-Arizona State University Project), “A”, 5%, 7/01/2042     80,000 87,598
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 4.75%, 6/15/2037     150,000 150,659
Surprise, AZ, Municipal Property Corp., 4.9%, 4/01/2032     700,000 701,687
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6%, 12/01/2032     60,000 64,002
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/2042     180,000 192,344
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/2046     70,000 74,713
        $ 4,157,817
Arkansas - 0.7%
Arkansas Development Finance Authority Hospital Rev. (Washington Regional Medical Center), “A”, 5%, 2/01/2035   $ 30,000 $ 32,597
Arkansas Development Finance Authority Hospital Rev. (Washington Regional Medical Center), “C”, 5%, 2/01/2033     50,000 54,629
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4%, 7/01/2028     30,000 30,860
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2033     60,000 61,645
1


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Arkansas - continued
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2039   $ 10,000 $ 9,840
Arkansas Development Finance Authority, Tobacco Settlement Rev. (Cancer Research Center Project), Capital Appreciation, AAC, 0%, 7/01/2046     485,000 141,930
Pulaski County, AR, Public Facilities Board Healthcare Rev. (Baptist Health), 5%, 12/01/2039     505,000 550,647
Pulaski County, AR, Public Facilities Board Healthcare Rev. (Baptist Health), 5%, 12/01/2042     125,000 136,079
        $ 1,018,227
California - 11.0%
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2029   $ 2,195,000 $ 1,601,779
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2031     275,000 185,127
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2032     280,000 181,306
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2033     560,000 346,332
California Department of Water Resources, Center Valley Project Rev., “AJ”, 5%, 12/01/2035 (Prerefunded 12/01/2021)     1,010,000 1,117,272
California Educational Facilities Authority Rev. (Chapman University), 5%, 4/01/2031     145,000 155,436
California Health Facilities Financing Authority Rev. (St. Joseph Health System), “A”, 5.75%, 7/01/2039     185,000 191,273
California Health Facilities Financing Authority Rev. (Sutter Health), “B”, 5.875%, 8/15/2031 (Prerefunded 8/15/2020)     660,000 715,123
California M-S-R Energy Authority Gas Rev., “A”, 7%, 11/01/2034     155,000 219,359
California M-S-R Energy Authority Gas Rev., “A”, 6.5%, 11/01/2039     275,000 385,256
California Municipal Finance Authority Rev. (Biola University), 5.8%, 10/01/2028 (Prerefunded 10/01/2018)     100,000 100,318
California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2042     85,000 93,952
California Municipal Finance Authority Rev. (LINXS APM Project), “A”, 5%, 12/31/2043     45,000 50,249
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2035     35,000 37,622
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2036     85,000 93,257
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2041     80,000 87,362
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2047     15,000 16,293
California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039     385,000 414,687
California Pollution Control Financing Authority, Water Furnishing Rev. (Poseidon Resources Desalination Project), 5%, 11/21/2045     420,000 442,336
California Pollution Control Financing Authority, Water Furnishing Rev. (San Diego County Water Desalination Project Pipeline), 5%, 11/21/2045     270,000 272,935
California Public Works Board Lease Rev., Department of Corrections and Rehabilitation (Various Correctional Facilities), “A”, 5%, 9/01/2033     1,025,000 1,167,321
California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2030     35,000 38,249
California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2045     100,000 106,528
California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 5.875%, 10/01/2044     115,000 122,062
California Statewide Communities Development Authority Environmental Facilities Rev. (Microgy Holdings Project), 9%, 12/01/2038 (a)(d)     50,491 0
California Statewide Communities Development Authority Refunding Rev. (California Baptist University), “A”, 5%, 11/01/2041     100,000 110,504
California Statewide Communities Development Authority Rev. (899 Charleston Project), “A”, 5.25%, 11/01/2044     40,000 42,322
California Statewide Communities Development Authority Rev. (899 Charleston Project), “A”, 5.375%, 11/01/2049     55,000 58,562
California Statewide Communities Development Authority Rev. (American Baptist Homes of the West), 6.25%, 10/01/2039     215,000 224,830
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 6.125%, 11/01/2033     100,000 115,388
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.625%, 11/01/2033     110,000 123,191
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2034     195,000 213,737
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2044     390,000 422,475
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5%, 12/01/2046     295,000 317,296
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2056     230,000 247,848
Chula Vista, CA, Industrial Development Rev. (San Diego Gas & Electric Co.), “E”, 5.875%, 1/01/2034     245,000 252,343
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 3.5%, 6/01/2036     120,000 120,430
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 5%, 6/01/2047     140,000 143,780
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 5.25%, 6/01/2047     140,000 145,914
Jurupa, CA, Public Financing Authority, Special Tax Rev., “A”, 5%, 9/01/2042     170,000 187,629
La Verne, CA, COP (Brethren Hillcrest Homes), 5%, 5/15/2036     50,000 52,359
Long Beach, CA, Marina Rev. (Alamitos Bay Marina Project), 5%, 5/15/2035     30,000 33,058
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro Inc. Project), “A”, CALHF, 5%, 11/15/2034     35,000 38,654
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro Inc. Project), “A”, CALHF, 5%, 11/15/2044     65,000 71,295
Los Angeles, CA, Unified School District, “D”, 5%, 1/01/2034     165,000 169,465
2


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
California - continued
Palomar Pomerado Health Care District, CA, COP, 6.75%, 11/01/2039 (Prerefunded 11/01/2019)   $ 890,000 $ 943,622
San Francisco, CA, City & County Redevelopment Successor Agency, Tax Allocation (Mission Bay South Redevelopment Project), “A”, 5%, 8/01/2043     25,000 27,616
State of California, 5.25%, 10/01/2028     335,000 370,128
State of California, 5.25%, 9/01/2030     790,000 868,234
Whittier, CA, Health Facility Rev. (PIH Health), 5%, 6/01/2044     335,000 361,988
Yorba Linda, CA, Redevelopment Agency, Tax Allocation Rev., Capital Appreciation, “A”, NATL, 0%, 9/01/2024     1,325,000 1,111,860
        $ 14,915,962
Colorado - 3.4%
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2030   $ 40,000 $ 43,665
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2034     35,000 37,814
Colorado Educational & Cultural Facilities Authority Rev. (The Classical Academy Project), 5%, 12/01/2031     65,000 71,837
Colorado Educational & Cultural Facilities Authority Rev. (The Classical Academy Project), “A”, 5%, 12/01/2038     75,000 81,165
Colorado Health Facilities Authority Rev. (American Baptist Homes), 8%, 8/01/2043     375,000 427,496
Colorado Health Facilities Authority Rev. (Covenant Retirement Communities, Inc. Project), “A”, 5%, 12/01/2035     150,000 161,992
Colorado Health Facilities Authority Rev. (Evangelical Lutheran Good Samaritan Society), 5.625%, 6/01/2043     100,000 109,611
Colorado High Performance Transportation Enterprise Rev. (C-470 Express Lanes), 5%, 12/31/2056     90,000 96,905
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/2034     630,000 658,457
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/2041     300,000 313,218
Denver, CO, City & County Special Facilities Airport Refunding Rev. (United Airlines), 5%, 10/01/2032     235,000 251,584
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2035     60,000 66,074
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2036     40,000 43,960
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2040     105,000 114,146
Denver, CO, Health & Hospital Authority Rev. COP (550 Acoma, Inc.), 5%, 12/01/2048     75,000 81,762
Denver, CO, Health & Hospital Authority Rev., “A”, 5.25%, 12/01/2045     100,000 106,726
E-470 Public Highway Authority, CO, Capital Appreciation, “B”, 0%, 9/01/2018     1,500,000 1,500,000
Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, 5%, 12/01/2041     65,000 71,709
Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, NATL, 5%, 12/01/2045     370,000 408,436
        $ 4,646,557
Connecticut - 1.0%
Hartford County Metropolitan District, CT, “C”, AGM, 5%, 11/01/2029   $ 190,000 $ 217,896
Hartford County Metropolitan District, CT, “C”, AGM, 5%, 11/01/2030     185,000 211,298
Hartford County Metropolitan District, CT, “C”, AGM, 5%, 11/01/2031     160,000 182,494
Mohegan Tribal Finance Authority, CT, Economic Development Bonds, 7%, 2/01/2045 (n)     540,000 553,678
Mohegan Tribe Indians, CT, Gaming Authority Rev., “C”, 4.75%, 2/01/2020 (n)     190,000 192,957
        $ 1,358,323
Delaware - 0.8%
Delaware Economic Development Authority Rev. (Delaware Military Academy, Inc. Project), 4.625%, 9/01/2034   $ 85,000 $ 88,401
Delaware Economic Development Authority Rev. (Delaware Military Academy, Inc. Project), 5%, 9/01/2044     95,000 100,501
Delaware Economic Development Authority Rev. (Delaware Military Academy, Inc. Project), 5%, 9/01/2049     110,000 114,763
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, LLC-Delaware State University Project), “A”, 5%, 7/01/2058     175,000 185,143
Wilmington, DE, Multi-Family Housing Rev. (Electra Arms Senior Associates), 6.25%, 6/01/2028     555,000 555,289
        $ 1,044,097
District of Columbia - 1.4%
District of Columbia Rev. (Kipp, D.C. Charter School),“A”, 6%, 7/01/2033 (Prerefunded 7/01/2023)   $ 45,000 $ 52,984
District of Columbia Rev. (Kipp, D.C. Charter School),“A”, 6%, 7/01/2043 (Prerefunded 7/01/2023)     110,000 129,517
District of Columbia Rev. (Methodist Home of the District of Columbia Issue), 4.5%, 1/01/2025     55,000 54,106
District of Columbia Rev. (Methodist Home of the District of Columbia Issue), “A”, 5.125%, 1/01/2035     65,000 63,209
District of Columbia Rev. (Methodist Home of the District of Columbia Issue), “A”, 5.25%, 1/01/2039     40,000 38,878
District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2030     130,000 132,681
District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2035     670,000 679,326
3


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
District of Columbia - continued
District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2045   $ 775,000 $ 773,830
        $ 1,924,531
Florida - 8.6%
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6%, 11/15/2034   $ 65,000 $ 68,526
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.25%, 11/15/2044     170,000 180,628
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.375%, 11/15/2049     115,000 122,630
Arborwood Community Development District, FL, Capital Improvement Refunding Rev. (Subordinate Lien), “A-2”, 5%, 5/01/2036     105,000 104,749
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.375%, 5/01/2030     85,000 88,916
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.5%, 5/01/2033     40,000 41,951
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.6%, 5/01/2034     60,000 63,200
Brevard County, FL, Industrial Development Rev. (TUFF Florida Tech LLC Project), 6.75%, 11/01/2039     540,000 553,857
Capital Region Community Development District, FL, Capital Improvement Rev., “A-1”, 5.125%, 5/01/2039     150,000 150,330
Collier County, FL, Educational Facilities Authority Rev. (Ave Maria University, Inc. Project), “A”, 6.125%, 6/01/2043     480,000 517,157
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 8.125%, 5/15/2044     485,000 485,000
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 6.5%, 5/15/2049     100,000 92,007
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “B”, 5.25%, 5/15/2022     100,000 100,103
Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2035     135,000 148,075
Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2046     185,000 198,420
Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation Project), “A”, 6.375%, 6/15/2046     150,000 154,094
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6%, 6/15/2032     115,000 120,124
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 7.625%, 6/15/2041     745,000 812,400
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6.125%, 6/15/2043     240,000 249,252
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School),“A”, 8.5%, 6/15/2044     445,000 507,371
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6%, 6/15/2037     100,000 99,322
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6.125%, 6/15/2047     155,000 153,636
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.5%, 6/01/2033     100,000 103,505
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 5%, 6/01/2048     110,000 115,976
Homestead, FL, Community Development District, Special Assessment, “A”, 6%, 5/01/2037     365,000 354,448
Jacksonville, FL, Educational Facilities Rev. (Jacksonville University Project), “B”, 5%, 6/01/2053     135,000 141,242
Lakeland, FL, Hospital Rev. (Lakeland Regional Health Systems), 5%, 11/15/2034     150,000 164,967
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood Centre North Project), 4.875%, 5/01/2035     100,000 101,613
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood Centre North Project), 4.875%, 5/01/2045     155,000 155,997
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood National and Polo Run Projects), 5.375%, 5/01/2047     135,000 142,590
Main Street, FL, Community Development District Rev., “A”, 6.8%, 5/01/2038     145,000 145,168
Marshall Creek, FL, Community Development District Rev. (St. John's County), “A”, 5%, 5/01/2032     80,000 81,079
Miami-Dade County, FL, Industrial Development Authority Rev. (Pinecrest Academy Project), 5.25%, 9/15/2044     195,000 206,014
Mid-Bay Bridge Authority, FL, Springing Lien Rev., “A”, 7.25%, 10/01/2040 (Prerefunded 10/01/2021)     445,000 513,405
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2029     175,000 184,487
North Broward, FL, Hospital District Rev. (Broward Health), “B”, 5%, 1/01/2042     380,000 407,470
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2035     55,000 62,056
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2036     50,000 56,247
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2037     40,000 44,897
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2038     45,000 50,396
Palm Beach County, FL, Health Facilities Rev. (Sinai Residences of Boca Raton Project), 7.5%, 6/01/2049     115,000 131,776
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.7%, 5/01/2036     100,000 101,620
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.875%, 5/01/2047     145,000 147,542
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 7%, 11/01/2045     105,000 125,218
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 5.375%, 11/01/2046     100,000 104,155
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2047     55,000 58,617
4


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Florida - continued
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2052   $ 100,000 $ 106,214
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6%, 4/01/2029     85,000 86,634
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6.25%, 4/01/2039     125,000 127,508
St. John's County, FL, Industrial Development Authority Rev. (Presbyterian Retirement), “A”, 6%, 8/01/2045 (Prerefunded 8/01/2020)     610,000 657,293
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2026     20,000 22,182
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2029     20,000 21,871
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.125%, 7/01/2034     40,000 43,230
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.25%, 7/01/2044     125,000 134,651
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2040     335,000 359,713
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2044     130,000 139,031
Tampa, FL (University of Tampa Project), 5%, 4/01/2040     80,000 87,777
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.5%, 5/01/2035     170,000 174,073
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.625%, 5/01/2045     305,000 310,987
Tuscany Reserve Community Development District, FL, Special Assessment, “B”, 5.25%, 5/01/2021     75,000 75,269
Westridge, FL, Community Development District, Capital Improvement Rev., 5.8%, 5/01/2037 (a)(d)     960,000 614,400
        $ 11,673,066
Georgia - 1.8%
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.25%, 5/15/2033   $ 95,000 $ 103,550
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.375%, 5/15/2043     95,000 103,502
Atlanta, GA, Water & Wastewater Rev., “A”, 6%, 11/01/2022 (Prerefunded 11/01/2019)     370,000 388,293
Clayton County, GA, Development Authority Special Facilities Rev. (Delta Airlines, Inc.), “A”, 8.75%, 6/01/2029     200,000 220,550
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2030     45,000 48,826
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2033     80,000 85,897
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2038     90,000 94,963
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5%, 3/15/2022     660,000 719,809
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5.5%, 9/15/2028     335,000 398,114
Marietta, GA, Development Facilities Authority Rev. (Life University, Inc. Project), “A”, 5%, 11/01/2037     120,000 127,792
Marietta, GA, Development Facilities Authority Rev. (Life University, Inc. Project), “A”, 5%, 11/01/2047     100,000 105,712
        $ 2,397,008
Guam - 0.6%
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.625%, 12/01/2030   $ 195,000 $ 200,698
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.875%, 12/01/2040     500,000 516,045
Guam Government, “A”, 7%, 11/15/2039 (Prerefunded 11/15/2019)     90,000 95,636
        $ 812,379
Hawaii - 0.7%
Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 9%, 11/15/2044 (Prerefunded 11/15/2019)   $ 140,000 $ 151,922
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2030     115,000 118,063
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2045     110,000 110,406
Hawaii Department of Budget & Finance, Special Purpose Rev. (Hawaiian Electric Co. & Subsidiary), 6.5%, 7/01/2039     390,000 403,771
State of Hawaii, “DZ”, 5%, 12/01/2031 (Prerefunded 12/01/2021)     125,000 137,279
State of Hawaii, “DZ”, 5%, 12/01/2031 (Prerefunded 12/01/2021)     75,000 82,367
        $ 1,003,808
5


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Idaho - 2.5%
Idaho Health Facilities Authority Rev. (IHC Hospitals, Inc.), ETM, 6.65%, 2/15/2021   $ 2,750,000 $ 3,066,828
Idaho Health Facilities Authority Rev. (Madison Memorial Hospital Project), 5%, 9/01/2037     40,000 42,431
Idaho Health Facilities Authority Rev. (St. Luke's Health System Project), “A”, 4%, 3/01/2038     180,000 182,221
Idaho Housing and Finance Association Nonprofit Facilities Rev. (Compass Public Charter School, Inc. Project ), “A”, 6%, 7/01/2049     100,000 105,611
        $ 3,397,091
Illinois - 16.0%
Bolingbrook, IL, Sales Tax Rev., 6.25%, 1/01/2024   $ 365,000 $ 360,989
Chicago, IL (Modern Schools Across Chicago Program), “A”, AAC, 5%, 12/01/2024     225,000 225,713
Chicago, IL (Modern Schools Across Chicago Program), “D”, AAC, 5%, 12/01/2022     285,000 285,898
Chicago, IL (Modern Schools Across Chicago Program), “G”, AAC, 5%, 12/01/2023     55,000 55,174
Chicago, IL, “A”, 5.25%, 1/01/2028     30,000 32,136
Chicago, IL, “A”, 5%, 1/01/2036     105,000 109,014
Chicago, IL, “A”, AGM, 5%, 1/01/2027     20,000 20,134
Chicago, IL, “A”, AGM, 5%, 1/01/2028 (Prerefunded 1/01/2020)     445,000 459,187
Chicago, IL, “A”, AGM, 4.75%, 1/01/2030     25,000 25,080
Chicago, IL, “A”, AGM, 4.625%, 1/01/2031     35,000 35,107
Chicago, IL, “A”, AGM, 5%, 1/01/2037     315,000 317,104
Chicago, IL, “C”, NATL, 5%, 1/01/2029     10,000 10,024
Chicago, IL, “D”, 5.5%, 1/01/2033     85,000 91,759
Chicago, IL, Board of Education (School Reform), “A”, NATL, 5.25%, 12/01/2023     495,000 536,659
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “B-1”, NATL, 0%, 12/01/2019     65,000 63,076
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “B-1”, NATL, 0%, 12/01/2028     250,000 158,828
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2046     100,000 107,269
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 6%, 4/01/2046     975,000 1,138,030
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 7%, 12/01/2046     310,000 370,100
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2029     110,000 124,495
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2035     110,000 121,595
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “G”, 5%, 12/01/2034     260,000 269,721
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2036     385,000 397,628
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2046     250,000 255,740
Chicago, IL, General Obligation, “A”, 6%, 1/01/2038     260,000 294,125
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2033     350,000 390,222
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2038     295,000 324,541
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2048     250,000 272,460
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2032     80,000 88,404
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2033     40,000 44,185
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.5%, 1/01/2043     155,000 172,655
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2029     165,000 177,321
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2030     330,000 354,219
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2031     60,000 64,326
Cook County, IL, 5%, 11/15/2034     40,000 44,421
Cook County, IL, 5%, 11/15/2035     140,000 155,051
Cook County, IL, Community College District 508 (City Colleges), BAM, 5%, 12/01/2047     450,000 484,087
Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 3/01/2036     227,000 227,543
Illinois Finance Authority Refunding Rev. (Southern Illinois Healthcare Enterprises, Inc.), “C”, 5%, 3/01/2032     10,000 11,171
Illinois Finance Authority Refunding Rev. (Southern Illinois Healthcare Enterprises, Inc.), “C”, 5%, 3/01/2034     5,000 5,551
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2034     130,000 141,131
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2035     125,000 135,331
Illinois Finance Authority Rev. (Evangelical Retirement Homes of Greater Chicago, Inc.), 7.25%, 2/15/2045 (Prerefunded 2/15/2020)     850,000 914,226
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 4.75%, 5/15/2033     200,000 203,606
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 5.125%, 5/15/2043     215,000 222,269
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.5%, 5/15/2027     30,000 31,815
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.625%, 5/15/2042     210,000 219,469
Illinois Finance Authority Rev. (Presence Health Network), “A”, 7.75%, 8/15/2034 (Prerefunded 8/15/2019)     480,000 506,899
6


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Illinois - continued
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2036   $ 155,000 $ 175,623
Illinois Finance Authority Rev. (Presence Health Network), “C”, 4%, 2/15/2041     525,000 538,240
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2041     315,000 355,169
Illinois Finance Authority Rev. (Rehabilitation Institute of Chicago), “A”, 6%, 7/01/2043     200,000 220,692
Illinois Finance Authority Rev. (Roosevelt University Project), 6.25%, 4/01/2029     670,000 689,631
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2042     35,000 37,872
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2047     50,000 53,869
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2046     40,000 43,157
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2049     55,000 59,127
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), 6.875%, 8/15/2038 (Prerefunded 8/15/2019)     485,000 508,222
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), “C”, 5%, 8/15/2035     420,000 455,301
Illinois Finance Authority Rev., Friendship Village of Schaumburg, 5%, 2/15/2037     640,000 631,635
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2037     20,000 21,789
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2047     45,000 48,565
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2050     25,000 26,883
Illinois Finance Authority Student Housing Rev. (Illinois State University), 6.75%, 4/01/2031 (Prerefunded 4/01/2021)     240,000 268,824
Illinois Finance Authority Student Housing Rev. (Northern Illinois University Project), 6.625%, 10/01/2031     615,000 661,580
Illinois Railsplitter Tobacco Settlement Authority Rev., 6%, 6/01/2028 (Prerefunded 6/01/2021)     1,365,000 1,514,781
Lincolnshire, IL, Special Service Area No. 1 (Sedgebrook Project), 6.25%, 3/01/2034     183,000 183,322
Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), “B-1”, Capital Appreciation, AGM, 0%, 6/15/2047     1,310,000 362,975
Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), “A”, Capital Appreciation, AGM, 0%, 6/15/2026     155,000 115,658
Romeoville, IL, Rev. (Lewis University Project), “A”, 5%, 10/01/2042     130,000 137,060
Romeoville, IL, Rev. (Lewis University Project), “B”, 5%, 10/01/2039     75,000 79,250
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2041     45,000 44,569
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2046     50,000 48,422
State of Illinois, 5%, 6/01/2020     265,000 275,184
State of Illinois, 5%, 11/01/2027     465,000 496,290
State of Illinois, 4.125%, 11/01/2031     85,000 83,346
State of Illinois, 4.5%, 11/01/2039     130,000 130,081
State of Illinois, AGM, 5%, 2/01/2027     115,000 125,495
State of Illinois, NATL, 6%, 11/01/2026     325,000 363,902
State of Illinois, “D”, 5%, 11/01/2028     455,000 483,474
University of Illinois Rev. (Auxiliary Facilities Systems), “A”, 5.125%, 4/01/2029 (Prerefunded 4/01/2019)     1,380,000 1,406,703
        $ 21,702,179
Indiana - 2.2%
Indiana Finance Authority Health Facilities Rev. (Baptist Healthcare System Obligated Group), 5%, 8/15/2051   $ 185,000 $ 197,643
Indiana Finance Authority Rev. (BHI Senior Living), “A”, 6%, 11/15/2041     275,000 311,143
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2030     40,000 43,023
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2039     100,000 105,841
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2035     180,000 192,866
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2040     460,000 490,351
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2044     125,000 132,849
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2032     30,000 34,259
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2033     20,000 22,753
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2035     25,000 28,333
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2038     80,000 90,322
University of Southern Indiana Rev. (Student Fee), “J”, ASSD GTY, 5.75%, 10/01/2028 (Prerefunded 10/01/2019)     300,000 312,852
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 6.75%, 1/01/2034     260,000 302,201
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 7%, 1/01/2044     605,000 707,614
        $ 2,972,050
7


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Iowa - 0.6%
Iowa Student Loan Liquidity Corp. Rev., “A”, 3.75%, 12/01/2033   $ 255,000 $ 252,070
Iowa Student Loan Liquidity Corp. Rev., “A-1”, 4.625%, 12/01/2019     95,000 97,245
Iowa Student Loan Liquidity Corp. Rev., “A-1”, 4.875%, 12/01/2020     20,000 20,678
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.5%, 12/01/2025     70,000 72,657
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.6%, 12/01/2026     75,000 77,803
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.7%, 12/01/2027     15,000 15,556
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.75%, 12/01/2028     135,000 139,996
Iowa Tobacco Settlement Authority, Tobacco Settlement Rev., Asset Backed, “C”, 5.625%, 6/01/2046     90,000 90,928
        $ 766,933
Kansas - 1.1%
Coffeyville, KS, Electric Utility System Rev., “B”, NATL, 5%, 6/01/2038   $ 200,000 $ 215,990
Coffeyville, KS, Electric Utility System Rev., “B”, NATL, 5%, 6/01/2042     100,000 107,747
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2036     40,000 42,522
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2041     35,000 36,881
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2030     45,000 49,184
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2032     40,000 43,520
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2039     55,000 59,015
Wichita, KS, Health Care Facilities Rev. (Kansas Masonic Home), “II-A”, 5%, 12/01/2031     30,000 31,294
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “A”, 6.375%, 5/15/2043     170,000 184,613
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2047     160,000 165,710
Wichita, KS, Sales Tax Special Obligations Rev. (K-96 Greenwich Star Bond Project), 3%, 9/01/2023     80,000 79,638
Wichita, KS, Sales Tax Special Obligations Rev. (K-96 Greenwich Star Bond Project), 4.2%, 9/01/2027     150,000 150,004
Wyandotte County, KS, Unified Government Community Improvement District Sales Tax Rev. (Legends Apartments Garage & West Lawn Project), 4.5%, 6/01/2040     65,000 65,710
Wyandotte County/Kansas City, KS, Unified Government Utility System Improvement Rev., “A”, 5%, 9/01/2044     200,000 220,854
        $ 1,452,682
Kentucky - 2.3%
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2032   $ 35,000 $ 39,822
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2033     35,000 39,667
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2034     45,000 50,842
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.25%, 11/15/2046     285,000 285,148
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.375%, 11/15/2051     270,000 270,564
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.375%, 11/15/2042     180,000 187,623
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.5%, 11/15/2045     80,000 83,643
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2037     30,000 32,401
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2041     250,000 268,638
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2046     160,000 171,555
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2037     120,000 129,137
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2041     80,000 85,481
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5.25%, 6/01/2041     65,000 70,689
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2045     100,000 106,473
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Medical Health System, Inc.), “A”, 6.375%, 6/01/2040 (Prerefunded 6/01/2020)     570,000 613,918
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2036     120,000 126,491
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2046     325,000 338,670
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2051     80,000 83,099
Owen County, KY, Waterworks System Rev. (American Water Co. Project), “A”, 6.25%, 6/01/2039     205,000 211,767
        $ 3,195,628
8


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Louisiana - 2.8%
Jefferson Parish, LA, Hospital Service District No. 2 (East Jefferson General Hospital), 6.25%, 7/01/2031   $ 300,000 $ 312,534
Jefferson Parish, LA, Hospital Service District No. 2 (East Jefferson General Hospital), 6.375%, 7/01/2041     185,000 192,293
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Cameron Parish, Louisiana Gomesa Project), 5.65%, 11/01/2037     100,000 102,793
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (CDF Healthcare), “A”, 5.625%, 6/01/2045     485,000 495,442
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6%, 11/15/2035     100,000 109,510
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6.25%, 11/15/2045     315,000 347,924
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Rehab Center Project), “A”, 6.125%, 2/01/2037     190,000 199,460
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Rehab Center Project), “A”, 6.25%, 2/01/2047     160,000 167,968
Louisiana Public Facilities Authority Hospital Rev. (Lake Charles Memorial Hospital), 6.375%, 12/01/2034     605,000 630,144
Louisiana Public Facilities Authority Rev. (Loyola University Project), Convertible Capital Appreciation, 0% to 10/01/2023, 5.25% to 10/01/2046     300,000 260,946
New Orleans, LA, Sewerage Service Rev., 5%, 12/01/2040     60,000 65,949
New Orleans, LA, Sewerage Service Rev., 5%, 6/01/2045     165,000 180,460
New Orleans, LA, Sewerage Service Rev., 5%, 12/01/2045     80,000 87,665
St. Charles Parish, LA, Gulf Zone Opportunity Zone Rev. (Valero Energy Corp.), 4%, 12/01/2040 (Put Date 6/01/2022)     605,000 637,180
        $ 3,790,268
Maine - 0.3%
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-2”, 4.375%, 8/01/2035 (Put Date 8/01/2025)   $ 130,000 $ 130,805
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-3”, 5.25%, 1/01/2025     300,000 322,308
        $ 453,113
Maryland - 1.5%
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2039   $ 90,000 $ 99,094
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2042     80,000 87,698
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2046     125,000 136,630
Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.5%, 2/15/2047     120,000 121,360
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2038     10,000 9,955
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2048     25,000 24,361
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2058     90,000 86,869
Maryland Health & Higher Educational Facilities Authority Rev. (Adventist Healthcare Issue), “A”, 5.5%, 1/01/2036     145,000 164,540
Maryland Health & Higher Educational Facilities Authority Rev. (Anne Arundel Health System, Inc.), “A”, 6.75%, 7/01/2039 (Prerefunded 7/01/2019)     735,000 765,091
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2033     85,000 92,981
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2034     55,000 59,991
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2038     245,000 265,132
Rockville, MD, Mayor & Council Economic Development Refunding Rev. (Ingleside at King Farm Project), “A-1”, 5%, 11/01/2037     40,000 43,354
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2042     70,000 75,653
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2047     70,000 75,375
        $ 2,108,084
Massachusetts - 5.4%
Boston, MA, Metropolitan Transit Parking Corp., Systemwide Parking Rev., 5.25%, 7/01/2036   $ 300,000 $ 324,039
Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 10/15/2037     695,000 695,924
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A”, 4.68%, 11/15/2021     100,000 100,421
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-1”, 6.25%, 11/15/2031     130,267 134,458
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-1”, 6.25%, 11/15/2039     31,732 32,753
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-2”, 5.5%, 11/15/2046     5,097 5,098
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), Capital Appreciation, “B”, 0%, 11/15/2056     43,059 8,737
Massachusetts Development Finance Agency Rev. (Newbridge On The Charles, Inc.), 5%, 10/01/2057     190,000 201,362
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.25%, 11/15/2033 (Prerefunded 11/15/2023)     100,000 119,936
9


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Massachusetts - continued
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.5%, 11/15/2043 (Prerefunded 11/15/2023)   $ 100,000 $ 121,103
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2033     30,000 33,341
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2034     35,000 38,786
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2035     20,000 22,099
Massachusetts Development Finance Agency Rev. (The Broad Institute, Inc.), “A”, 5.25%, 4/01/2037 (Prerefunded 4/01/2021)     580,000 629,457
Massachusetts Development Finance Agency Rev. (Tufts Medical Center), “I”, 7.25%, 1/01/2032 (Prerefunded 1/01/2021)     265,000 297,629
Massachusetts Development Finance Agency Rev. (Tufts Medical Center), “I”, 7.25%, 1/01/2032     180,000 200,374
Massachusetts Development Finance Agency Rev. (UMass Memorial Health Care Obligated Group), “I”, 5%, 7/01/2036     110,000 120,805
Massachusetts Development Finance Agency Rev., Newbridge On The Charles, Inc., 5%, 10/01/2047     100,000 106,758
Massachusetts Development Finance Agency, Resource Recovery Rev. (Covanta Energy Project), “A”, 4.875%, 11/01/2027     410,000 410,287
Massachusetts Development Finance Agency, Resource Recovery Rev. (Covanta Energy Project), “C”, 5.25%, 11/01/2042     705,000 710,048
Massachusetts Development Finance Agency, Solid Waste Disposal Rev. (Dominion Energy Brayton), 5.75%, 12/01/2042 (Prerefunded 5/01/2019)     85,000 87,300
Massachusetts Educational Financing Authority, Education Loan Rev, “A”, 4.25%, 1/01/2030     70,000 72,070
Massachusetts Educational Financing Authority, Education Loan Rev, “A”, 4.25%, 1/01/2031     50,000 51,280
Massachusetts Educational Financing Authority, Education Loan Rev., “I-A”, 5.5%, 1/01/2022     25,000 26,155
Massachusetts Educational Financing Authority, Education Loan Rev., “Issue E”, “C”, 4.125%, 7/01/2046     315,000 316,377
Massachusetts Educational Financing Authority, Education Loan Rev., “J”, 3.5%, 7/01/2033     665,000 659,653
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University) , 6.25%, 7/01/2030 (Prerefunded 7/01/2019)     465,000 482,503
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University) , 5.75%, 7/01/2039 (Prerefunded 7/01/2019)     300,000 310,071
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University) , 5.75%, 7/01/2039     155,000 158,774
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev., Unrefunded Balance (Suffolk University), 6.25%, 7/01/2030     260,000 268,156
Massachusetts Port Authority Special Facilities Rev. (ConRAC Project), “A”, 5.125%, 7/01/2041     40,000 42,685
Massachusetts Port Authority Special Facilities Rev. (Delta Air Lines Project, Inc.), “A”, AAC, 5%, 1/01/2027     185,000 186,820
Massachusetts School Building Authority, Dedicated Sales Tax Rev., “B”, 5%, 10/15/2032     390,000 422,288
        $ 7,397,547
Michigan - 3.4%
Detroit, MI, Sewage Disposal System Rev., “B”, NATL, 5.5%, 7/01/2022   $ 955,000 $ 1,065,809
Detroit, MI, Water & Sewerage Department, Senior Lien Sewage Disposal System Rev., “A”, 5.25%, 7/01/2039     580,000 628,297
Detroit, MI, Water Supply System Rev., Senior Lien, “A”, 5%, 7/01/2036     30,000 31,611
Detroit, MI, Water Supply System Rev., Senior Lien, “C”, 5%, 7/01/2041     40,000 42,037
Eastern Michigan University Board of Regents, General Rev., “A”, 4%, 3/01/2047     440,000 437,774
Great Lakes Water Authority, Michigan Water Supply System Rev., “D”, AGM, 5%, 7/01/2034     295,000 337,622
Michigan Finance Authority Hospital Rev. (Beaumont Health Credit Group), “A”, 5%, 8/01/2033     100,000 111,435
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2033     60,000 65,798
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2034     140,000 153,174
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2035     95,000 103,697
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Water Supply System Rev. Refunding Second Lien Local Project), “D-2”, 5%, 7/01/2034     60,000 65,646
Michigan Finance Authority Rev. (Trinity Health Corp.), 5%, 12/01/2035     1,000,000 1,078,900
Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2046     105,000 107,656
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046     105,000 107,656
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051     105,000 107,311
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, 5%, 12/01/2044     35,000 38,494
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, BAM, 5%, 12/01/2039     40,000 44,423
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2039     30,000 32,782
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2044     90,000 98,082
        $ 4,658,204
10


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Minnesota - 0.1%
Minneapolis & St. Paul, MN, Housing Authority Rev. (City Living), “A-2”, GNMA, 5%, 12/01/2038   $ 9,529 $ 9,542
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Great River School Project), “A”, 5.5%, 7/01/2052     100,000 102,591
        $ 112,133
Mississippi - 1.5%
Mississippi Business Finance Corp., Pollution Control Rev. (Systems Energy Resources Project), 5.875%, 4/01/2022   $ 925,000 $ 926,795
Mississippi Development Bank Special Obligation Bonds (Magnolia Regional Health Center Project), “A”, 6.25%, 10/01/2026     65,000 68,037
Mississippi Development Bank Special Obligation Bonds (Magnolia Regional Health Center Project), “A”, 6.5%, 10/01/2031     95,000 99,531
Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “B-2”, 2.125%, 9/01/2022 (Put Date 1/09/2019)     100,000 99,939
Mississippi State University, Educational Building Corp. Rev. (Residence Hall Construction and Refunding Project), 5%, 8/01/2036 (Prerefunded 8/01/2021)     440,000 479,024
University of Southern Mississippi Educational Building Corp. Rev. (Campus Facilities Project), 5.25%, 9/01/2032 (Prerefunded 9/01/2019)     220,000 227,759
University of Southern Mississippi Educational Building Corp. Rev. (Campus Facilities Project), 5.375%, 9/01/2036 (Prerefunded 9/01/2019)     80,000 82,919
        $ 1,984,004
Missouri - 0.7%
Grundy County, MO, Industrial Development Authority Health Facilities Rev. (Wright Memorial Hospital), 6.125%, 9/01/2025   $ 65,000 $ 66,262
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2050     310,000 316,039
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2030     40,000 42,032
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2035     25,000 25,904
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5.125%, 8/15/2045     65,000 67,320
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Ranken-Jordan Project), 4%, 11/15/2036     55,000 51,216
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Ranken-Jordan Project), 5%, 11/15/2041     55,000 56,569
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 3.875%, 11/15/2029     60,000 60,946
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.375%, 11/15/2035     95,000 97,263
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.75%, 11/15/2047     205,000 210,447
        $ 993,998
Montana - 0.0%
Montana Board of Housing Single Family Program (Federally Insured or Guaranteed Mortgage Loans), “A”, 4%, 6/01/2049   $ 50,000 $ 52,750
National - 0.7%
Centerline Equity Issuer Trust, FHLMC, 6%, 10/31/2052 (Put Date 5/15/2019) (n)   $ 1,000,000 $ 1,026,660
Nebraska - 0.3%
Central Plains Energy Project, NE, Gas Project Rev. (Project No.3), “A”, 5%, 9/01/2036   $ 105,000 $ 123,118
Central Plains Energy Project, NE, Gas Project Rev. (Project No.3), “A”, 5%, 9/01/2042     205,000 243,855
        $ 366,973
Nevada - 0.5%
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5.125%, 12/15/2045   $ 150,000 $ 154,719
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2048     100,000 102,195
Nevada Department of Business & Industry Charter School Rev. (Doral Academy of Nevada), “A”, 5%, 7/15/2047     100,000 101,677
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2033     5,000 5,673
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2038     5,000 5,613
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4%, 6/01/2048     20,000 20,200
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4.125%, 6/01/2058     25,000 25,175
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), Capital Appreciation, “C”, 0%, 7/01/2058     2,000,000 222,720
        $ 637,972
11


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New Hampshire - 0.9%
National Finance Authority, New Hampshire Resource Recovery Refunding Rev. (Covanta Project), “C”, 4.875%, 11/01/2042   $ 300,000 $ 301,305
New Hampshire Business Finance Authority Rev. (Elliot Hospital Obligated Group), “A”, 6%, 10/01/2027 (Prerefunded 10/01/2019)     585,000 611,928
New Hampshire Business Finance Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc. Project), 4%, 4/01/2029 (Put Date 10/01/2019)     100,000 100,499
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital), 5.5%, 6/01/2031     105,000 118,364
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital), 5.5%, 6/01/2036     100,000 111,229
        $ 1,243,325
New Jersey - 5.7%
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2032   $ 15,000 $ 16,780
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2037     25,000 27,579
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2042     30,000 32,911
New Jersey Building Authority Rev., Unrefunded Balance, “A”, BAM, 5%, 6/15/2029     25,000 28,131
New Jersey Casino Reinvestment Development Authority, Luxury Tax Rev., AGM, 5%, 11/01/2031     160,000 172,445
New Jersey Casino Reinvestment Development Authority, Luxury Tax Rev., AGM, 5%, 11/01/2032     65,000 69,944
New Jersey Economic Development Authority Rev. (Kapkowski Road Landfill Project), 6.5%, 4/01/2031     950,000 1,080,340
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5%, 1/01/2034     30,000 30,873
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5.125%, 1/01/2039     90,000 92,974
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5.25%, 1/01/2044     225,000 233,217
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2030     80,000 86,561
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2035     95,000 101,184
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.5%, 1/01/2027     40,000 45,072
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5%, 1/01/2028     40,000 43,824
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.375%, 1/01/2043     255,000 278,279
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), AGM, 5%, 1/01/2031     125,000 137,790
New Jersey Economic Development Authority Rev., School Facilities Construction, “DDD”, 5%, 6/15/2034     10,000 10,951
New Jersey Economic Development Authority Rev., School Facilities Construction, “DDD”, 5%, 6/15/2035     10,000 10,919
New Jersey Economic Development Authority Rev., School Facilities Construction, “DDD”, 5%, 6/15/2042     55,000 59,245
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 4.875%, 9/15/2019     115,000 116,448
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.125%, 9/15/2023     365,000 394,032
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.25%, 9/15/2029     515,000 559,094
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “A”, 5.625%, 11/15/2030     105,000 118,573
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “B”, 5.625%, 11/15/2030     535,000 604,159
New Jersey Economic Development Authority, State Lease Rev. (Juvenile Justice Commission Facilities Project), “C”, 5%, 6/15/2042     180,000 194,551
New Jersey Economic Development Motor Vehicle Surcharges Subordinate Refunding Rev., “A”, 3.125%, 7/01/2029     90,000 88,012
New Jersey Economic Development Motor Vehicle Surcharges Subordinate Refunding Rev., “A”, 5%, 7/01/2033     260,000 285,641
New Jersey Health Care Facilities, Financing Authority Rev. (University Hospital), “A”, AGM, 5%, 7/01/2046     395,000 432,418
New Jersey Tobacco Settlement Financing Corp., “B”, 5%, 6/01/2046     1,020,000 1,098,989
New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Rev., “A”, 5%, 6/15/2029     155,000 172,825
New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Rev., “A”, 5%, 6/15/2031     105,000 116,165
New Jersey Transportation Trust Fund Authority, Transportation Program, “AA”, 5%, 6/15/2038     1,000,000 1,058,480
        $ 7,798,406
New Mexico - 0.4%
Farmington, NM, Pollution Control Rev. (Public Service New Mexico), “D”, 5.9%, 6/01/2040   $ 500,000 $ 533,320
New York - 7.6%
Brooklyn, NY, Arena Local Development Corp. (Barclays Center Project), 6%, 7/15/2030 (Prerefunded 1/15/2020)   $ 135,000 $ 143,000
Buffalo & Erie County, NY, Industrial Land Development Corp. Rev. (Buffalo State College), “A”, 5.375%, 10/01/2041     200,000 215,636
Build NYC Resource Corp. Rev. (Albert Einstein School of Medicine, Inc.), 5.5%, 9/01/2045     405,000 437,100
12


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New York - continued
Glen Cove, NY, Local Economic Assistance Corp. (Garvies Point Public Improvement Project), Capital Appreciation, “B”, 0%, 1/01/2045   $ 360,000 $ 98,593
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5.75%, 2/15/2047     140,000 151,763
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5.75%, 2/15/2047 (Prerefunded 2/15/2021)     230,000 252,091
New Rochelle, NY, Corp. for Local Development Rev. (Iona College Project), “A”, 5%, 7/01/2034     65,000 70,417
New Rochelle, NY, Corp. for Local Development Rev. (Iona College Project), “A”, 5%, 7/01/2040     165,000 177,306
New Rochelle, NY, Corp. for Local Development Rev. (Iona College Project), “A”, 5%, 7/01/2045     80,000 85,718
New York Dormitory Authority Rev., Non-State Supported Debt (Bronx-Lebanon Hospital Center), LOC, 6.5%, 8/15/2030 (Prerefunded 2/15/2019)     190,000 194,189
New York Dormitory Authority Rev., Non-State Supported Debt (Bronx-Lebanon Hospital Center), LOC, 6.25%, 2/15/2035 (Prerefunded 2/15/2019)     115,000 117,409
New York Dormitory Authority Rev., Non-State Supported Debt (Orange Regional Medical Center), 5%, 12/01/2040     100,000 108,119
New York Dormitory Authority Rev., Non-State Supported Debt (Orange Regional Medical Center), “A”, 5%, 12/01/2035     100,000 109,939
New York Environmental Facilities Corp., Clean Drinking Water Revolving Funds, 5%, 6/15/2041     685,000 736,964
New York Environmental Facilities Corp., State Revolving Funds Rev., “C”, 5%, 5/15/2041     945,000 1,014,599
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “1”, 5%, 11/15/2044     785,000 825,011
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “2”, 5.375%, 11/15/2040     395,000 434,765
New York Liberty Development Corp., Liberty Rev. (One Bryant Park LLC), 6.375%, 7/15/2049     545,000 571,792
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5%, 8/01/2026     350,000 367,734
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5%, 8/01/2031     210,000 219,097
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2032     215,000 240,271
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2033     125,000 139,168
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2034     100,000 110,999
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 4%, 1/01/2036     100,000 101,083
New York, NY, City Transitional Finance Authority Building Aid Rev., “S-3”, 5.25%, 1/15/2039     440,000 445,474
Niagara County, NY, Industrial Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 4.75%, 11/01/2042     270,000 271,010
Niagara County, NY, Industrial Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 5.25%, 11/01/2042     725,000 730,191
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5%, 7/01/2025 (Prerefunded 7/01/2019)     30,000 30,847
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5.125%, 7/01/2031 (Prerefunded 7/01/2019)     25,000 25,731
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5%, 7/01/2042 (Prerefunded 7/01/2022)     255,000 283,606
Orange County, NY, Funding Corp. Assisted Living Residence Rev. (The Hamlet at Wallkill Assisted Living Project), 6.5%, 1/01/2046     185,000 188,807
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/2036     255,000 277,802
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/2042     290,000 315,665
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2034     50,000 55,049
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2035     25,000 27,446
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2041     185,000 199,369
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 4%, 9/15/2025     195,000 189,064
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 5%, 9/15/2037     400,000 391,820
        $ 10,354,644
North Carolina - 1.8%
Durham, NC, Durham Housing Authority Rev. (Magnolia Pointe Apartments), 5.65%, 2/01/2038   $ 855,645 $ 882,726
New Hanover County, NC, Hospital Rev., AGM, 5.125%, 10/01/2031 (Prerefunded 10/01/2019)     895,000 927,614
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2025     55,000 60,417
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2030     70,000 74,203
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2035     45,000 47,304
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (United Church Homes and Services), “A”, 5%, 9/01/2037     75,000 79,327
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2042     30,000 32,733
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2047     60,000 65,041
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2051     130,000 140,830
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2054     50,000 54,166
13


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
North Carolina - continued
University of North Carolina, Greensboro, Rev., 5%, 4/01/2039   $ 110,000 $ 123,187
        $ 2,487,548
North Dakota - 0.1%
Country of Ward, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2043   $ 120,000 $ 130,909
Ohio - 7.5%
Bowling Green, OH, Student Housing Rev. (State University Project), 5.75%, 6/01/2031 (Prerefunded 6/01/2020)   $ 175,000 $ 186,932
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.125%, 6/01/2024     1,430,000 1,425,739
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.375%, 6/01/2024     660,000 660,000
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.875%, 6/01/2030     885,000 889,053
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 6%, 6/01/2042     230,000 230,791
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 6.5%, 6/01/2047     1,800,000 1,837,296
Butler County, OH, Hospital Facilities Rev. (UC Health), 5.5%, 11/01/2040 (Prerefunded 11/01/2020)     200,000 215,616
Butler County, OH, Hospital Facilities Rev. (UC Health), 5.75%, 11/01/2040 (Prerefunded 11/01/2020)     130,000 140,690
Butler County, OH, Hospital Facilities Rev., Unrefunded Balance, (UC Health), 5.5%, 11/01/2040 (Prerefunded 11/01/2020)     390,000 420,022
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5%, 2/15/2042     210,000 223,371
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 4.75%, 2/15/2047     285,000 290,153
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.25%, 2/15/2047     300,000 323,742
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.5%, 2/15/2052     40,000 43,842
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5%, 2/15/2057     150,000 157,475
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.5%, 2/15/2057     730,000 797,408
Franklin County, OH, Health Care Facilities Improvement Rev. (Friendship Village of Dublin, OH, Inc.), 5%, 11/15/2034     120,000 127,943
Franklin County, OH, Health Care Facilities Improvement Rev. (Friendship Village of Dublin, OH, Inc.), 5%, 11/15/2044     195,000 205,704
Gallia County, OH, Hospital Facilities Rev. (Holzer Health Systems), “A”, 8%, 7/01/2042     730,000 828,871
Lake County, OH, Hospital Facilities Rev., Unrefunded Balance, “C” , 5.625%, 8/15/2029     70,000 70,197
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 3.75%, 1/15/2028     100,000 101,180
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.25%, 1/15/2038     100,000 102,010
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.5%, 1/15/2048     125,000 129,045
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.5%, 12/01/2029     35,000 38,214
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.75%, 12/01/2032     300,000 322,443
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5%, 12/01/2035     95,000 99,021
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5%, 12/01/2043     120,000 123,553
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.5%, 12/01/2043     140,000 149,255
        $ 10,139,566
Oklahoma - 1.4%
Catoosa, OK, Industrial Authority Sales Tax Rev., 4%, 10/01/2028   $ 30,000 $ 29,852
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2029     30,000 34,184
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2033     155,000 173,690
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2038     215,000 237,321
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2043     230,000 257,400
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2048     215,000 239,669
Tulsa, OK, Airport Improvement Trust Rev., “A”, 5%, 6/01/2045     55,000 58,722
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), 5%, 6/01/2035 (Put Date 6/01/2025)     105,000 112,551
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 6/01/2035     290,000 310,010
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 12/01/2035     385,000 411,565
        $ 1,864,964
14


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Oregon - 0.2%
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 4.5%, 5/01/2029   $ 90,000 $ 94,416
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/2036     90,000 98,061
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/2040     110,000 116,191
        $ 308,668
Pennsylvania - 9.9%
Allegheny County, PA, Higher Education Building Authority Rev. (Robert Morris University), 5%, 10/15/2037   $ 10,000 $ 10,876
Allegheny County, PA, Higher Education Building Authority Rev. (Robert Morris University), 5%, 10/15/2047     35,000 37,732
Allegheny County, PA, Hospital Development Authority Rev. (University of Pittsburgh Medical Center), “A”, 5.375%, 8/15/2029     440,000 453,275
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2042     170,000 184,205
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2042     150,000 161,329
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/2035     100,000 103,916
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/2042     420,000 433,843
Berks County, PA, Reading School District, AGM, 5%, 3/01/2035     25,000 28,203
Berks County, PA, Reading School District, AGM, 5%, 3/01/2036     25,000 28,124
Berks County, PA, Reading School District, AGM, 5%, 3/01/2037     25,000 28,046
Berks County, PA, Reading School District, AGM, 5%, 3/01/2038     10,000 11,195
Blythe Township, PA, Solid Waste Authority Rev. , 7.75%, 12/01/2037     220,000 230,899
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2030     45,000 46,514
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2035     40,000 40,899
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5.25%, 12/01/2045     100,000 103,458
Clarion County, PA, Industrial Development Authority, Student Housing Rev. (Clarion University Foundation, Inc.), 5%, 7/01/2034     35,000 36,689
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2032     65,000 73,615
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2033     60,000 67,740
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2034     30,000 33,738
Cumberland County, PA, Municipal Authority Rev. (Asbury Atlantic, Inc.), 6%, 1/01/2040     135,000 139,333
Cumberland County, PA, Municipal Authority Rev. (Asbury Atlantic, Inc.), 5.25%, 1/01/2041     290,000 297,702
Cumberland County, PA, Municipal Authority Rev., Unrefunded Balance (Diakon Lutheran Social Ministries Project), 6.125%, 1/01/2029     70,000 70,787
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2030     25,000 27,147
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2035     35,000 37,501
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2039     40,000 42,420
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2046     20,000 21,135
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2038     95,000 98,615
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2043     65,000 67,150
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2048     65,000 66,936
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2053     80,000 81,925
Lancaster County, PA, Hospital Authority Health System Rev. (Masonic Villages Project), 5%, 11/01/2027     50,000 55,926
Lancaster County, PA, Hospital Authority Health System Rev. (Masonic Villages Project), 5%, 11/01/2035     15,000 16,344
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), “A”, 5%, 12/01/2043     1,135,000 1,239,057
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), Capital Appreciation, “B”, 0%, 12/01/2037     955,000 431,689
Luzerne County, PA, “A”, AGM, 5%, 11/15/2029     180,000 202,388
Montgomery County, PA, Industrial Development Authority Retirement Community Rev. (ACTS Retirement - Life Communities, Inc.), 5%, 11/15/2028     350,000 374,545
Montgomery County, PA, Industrial Development Authority Rev. (Albert Einstein Healthcare Network Issue), “A”, 5.25%, 1/15/2036     645,000 691,350
Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care Retirement Community Project), 5.375%, 1/01/2050     935,000 944,144
Moon Industrial Development Authority Rev. (Baptist Homes Society), 6.125%, 7/01/2050     260,000 278,104
Northeastern PA, Hospital & Education Authority Rev. (Wilkes University Project), “A”, 5%, 3/01/2037     40,000 42,807
Pennsylvania Economic Development Financing Authority Rev. (The Pennsylvania Rapid Bridge Replacement Project), 5%, 12/31/2030     100,000 110,467
Pennsylvania Economic Development Financing Authority, Sewer Sludge Disposal Rev. (Philadelphia Biosolids Facility), 6.25%, 1/01/2032     335,000 349,036
15


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Pennsylvania - continued
Pennsylvania Higher Educational Facilities Authority Rev. (Edinboro University Foundation), 5.8%, 7/01/2030 (Prerefunded 7/01/2020)   $ 80,000 $ 85,604
Pennsylvania Higher Educational Facilities Authority Rev. (Shippensburg University Student Services), 6.25%, 10/01/2043     155,000 168,505
Pennsylvania Higher Educational Facilities Authority Rev. (Shippensburg University Student Services), 5%, 10/01/2044     260,000 269,477
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.625%, 8/01/2036     100,000 102,395
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.25%, 8/01/2046     160,000 163,626
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.75%, 8/01/2046     245,000 250,444
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.375%, 8/01/2051     120,000 122,903
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “B”, 6%, 8/01/2051     165,000 170,222
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School), 6%, 8/01/2035 (Prerefunded 8/01/2020)     50,000 53,779
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.5%, 6/15/2033     230,000 240,157
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.75%, 6/15/2043     320,000 334,035
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 6.875%, 6/15/2033     100,000 109,291
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 7.375%, 6/15/2043     110,000 121,856
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 7%, 6/15/2043     140,000 152,873
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “III”, 5.25%, 12/01/2047     145,000 142,226
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “III”, 5.5%, 12/01/2058     215,000 210,442
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2037     100,000 106,448
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2042     125,000 132,585
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2049     175,000 184,693
Philadelphia, PA, Gas Works Rev. (1998 General Ordinance), “15”, 5%, 8/01/2042     275,000 307,436
Philadelphia, PA, Gas Works Rev. (1998 General Ordinance), “15”, 5%, 8/01/2047     265,000 295,181
Philadelphia, PA, Municipal Authority Rev., 6.5%, 4/01/2034     135,000 138,783
Philadelphia, PA, School District, “A”, 5%, 9/01/2033     20,000 22,546
Philadelphia, PA, School District, “A”, 5%, 9/01/2035     50,000 56,007
Philadelphia, PA, School District, “A”, 5%, 9/01/2036     25,000 27,915
Philadelphia, PA, School District, “A”, 5%, 9/01/2037     25,000 27,848
Philadelphia, PA, School District, “A”, 5%, 9/01/2038     25,000 27,782
Philadelphia, PA, School District, “B”, 5%, 9/01/2043     70,000 77,357
Pittsburgh, PA, Urban Redevelopment Authority Rev., “C”, GNMA, 4.8%, 4/01/2028     730,000 732,080
Scranton-Lackawanna, PA, Health and Welfare Authority, University Rev. (Marywood University Project), 5%, 6/01/2046     155,000 156,375
State Public School Building Authority, PA, School Lease Rev. (The School District of Philadelphia Project), “A”, AGM, 5%, 6/01/2032     510,000 570,124
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 4%, 7/01/2023     25,000 25,098
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 5%, 7/01/2035     15,000 15,336
West Shore, PA, Area Authority Rev. (Messiah Village Project) “A”, 5%, 7/01/2030     30,000 32,181
West Shore, PA, Area Authority Rev. (Messiah Village Project) “A”, 5%, 7/01/2035     35,000 37,091
        $ 13,471,505
Puerto Rico - 10.3%
Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, ASSD GTY, 5.125%, 7/01/2047   $ 215,000 $ 218,735
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., ASSD GTY, 5.25%, 7/01/2041     260,000 312,322
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “A”, NATL, 4.75%, 7/01/2038     260,000 258,937
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.5%, 7/01/2029     60,000 70,944
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2032     60,000 70,532
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2033     170,000 200,406
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2036     65,000 76,942
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “D”, AGM, 5%, 7/01/2032     350,000 361,781
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “J”, NATL, 5%, 7/01/2029     25,000 25,024
16


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Puerto Rico - continued
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, AAC, 5.25%, 7/01/2038   $ 955,000 $ 1,045,515
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, ASSD GTY, 5.25%, 7/01/2041     300,000 360,372
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, NATL, 5.25%, 7/01/2035     535,000 569,748
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, AAC, 5.25%, 7/01/2030     270,000 298,841
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, AAC, 5.25%, 7/01/2031     165,000 183,074
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, ASSD GTY, 5.25%, 7/01/2034     305,000 360,263
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, ASSD GTY, 5.25%, 7/01/2036     515,000 609,523
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, NATL, 5.25%, 7/01/2033     95,000 102,001
Commonwealth of Puerto Rico Highway & Transportation Authority Unrefunded Rev., “A”, NATL, 5%, 7/01/2038     35,000 35,005
Commonwealth of Puerto Rico, “A”, AGM, 5.375%, 7/01/2025     50,000 54,198
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2020     140,000 146,156
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2021     30,000 31,698
Commonwealth of Puerto Rico, Public Improvement, “A”, AGM, 5%, 7/01/2035     505,000 548,041
Commonwealth of Puerto Rico, Public Improvement, “C”, AGM, 5.25%, 7/01/2027     30,000 31,375
Commonwealth of Puerto Rico, Public Improvement, “C-7”, NATL, 6%, 7/01/2027     235,000 242,426
Puerto Rico Convention Center District Authority, Hotel Occupancy Tax Rev., “A”, AAC, 5%, 7/01/2031     470,000 470,258
Puerto Rico Electric Power Authority Rev., “NN”, NATL, 5.25%, 7/01/2022     140,000 148,019
Puerto Rico Electric Power Authority Rev., “NN”, NATL, 4.75%, 7/01/2033     25,000 25,002
Puerto Rico Electric Power Authority Rev., “PP”, NATL, 5%, 7/01/2024     15,000 15,059
Puerto Rico Electric Power Authority Rev., “PP”, NATL, 5%, 7/01/2025     15,000 15,050
Puerto Rico Electric Power Authority Rev., “RR”, NATL, 5%, 7/01/2022     35,000 35,217
Puerto Rico Electric Power Authority Rev., “SS”, NATL, 5%, 7/01/2019     550,000 552,183
Puerto Rico Electric Power Authority Rev., “SS”, NATL, 5%, 7/01/2020     35,000 35,263
Puerto Rico Electric Power Authority Rev., “TT”, NATL, 5%, 7/01/2024     65,000 65,255
Puerto Rico Electric Power Authority Rev., “UU”, AGM, 5%, 7/01/2022     35,000 36,445
Puerto Rico Electric Power Authority Rev., “UU”, NATL, 5%, 7/01/2019     65,000 66,152
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2026     50,000 53,810
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2030     245,000 264,727
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2032     40,000 43,017
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority (Cogeneration Facilities - AES Puerto Rico Project), 6.625%, 6/01/2026     420,000 403,200
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Educational Facilities Rev. (University Plaza Project), NATL, 5%, 7/01/2033     280,000 280,400
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 4%, 4/01/2020     15,000 14,758
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2021     5,000 4,988
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2021     50,000 49,934
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 12/01/2021     45,000 44,895
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2022     60,000 59,250
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2026     10,000 9,625
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2027     190,000 181,925
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.5%, 12/01/2031     65,000 62,156
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.125%, 4/01/2032     75,000 68,813
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2036     65,000 57,850
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 4/01/2042     55,000 49,363
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 4.375%, 10/01/2031     45,000 37,800
17


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Puerto Rico - continued
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 5%, 10/01/2042   $ 25,000 $ 20,750
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2023     310,000 335,528
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2024     400,000 436,924
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2025     60,000 65,996
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2027     485,000 539,354
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2028     70,000 78,333
Puerto Rico Municipal Finance Agency, “A”, AGM, 5%, 8/01/2027     20,000 20,832
Puerto Rico Public Buildings Authority Government Facilities Rev., “M-3”, NATL, 6%, 7/01/2027     100,000 103,160
Puerto Rico Public Buildings Authority Government Facilities Rev., “M-3”, NATL, 6%, 7/01/2028     35,000 36,026
Puerto Rico Public Buildings Authority Rev., “M-2”, AAC, 10%, 7/01/2035     390,000 413,466
Puerto Rico Public Buildings Authority Rev., Guaranteed (Government Facilities), “I”, ASSD GTY, 5%, 7/01/2036     45,000 46,373
Puerto Rico Public Finance Corp., “E”, ETM, 6%, 8/01/2026     80,000 99,064
Puerto Rico Public Finance Corp., “E”, ETM, 6%, 8/01/2026     820,000 1,015,406
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, AAC, 0%, 8/01/2054     680,000 105,781
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2040     325,000 105,560
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2041     265,000 81,766
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2042     1,020,000 298,962
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2043     370,000 103,023
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2044     165,000 43,643
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2045     115,000 28,896
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2046     2,370,000 565,719
University of Puerto Rico Rev., “P”, NATL, 5%, 6/01/2025     40,000 40,134
        $ 13,948,969
Rhode Island - 0.6%
Rhode Island Health & Educational Building Corp. Rev., Hospital Financing (Lifespan Obligated Group), “A”, ASSD GTY, 7%, 5/15/2039 (Prerefunded 5/15/2019)   $ 660,000 $ 684,354
Rhode Island Student Loan Authority, Student Loan Rev., “A”, 3.5%, 12/01/2034     135,000 134,995
        $ 819,349
South Carolina - 1.3%
Richland County, SC, Environmental Improvement Rev. (International Paper), “A”, 3.875%, 4/01/2023   $ 525,000 $ 556,930
South Carolina Economic Development Authority, Residential Care Facilities Rev. (South Carolina Episcopal Home at Still Hopes), 5%, 4/01/2047     75,000 77,640
South Carolina Economic Development Authority, Residential Care Facilities Rev. (South Carolina Episcopal Home at Still Hopes), 5%, 4/01/2052     55,000 56,660
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), 5.125%, 5/01/2048     40,000 41,088
South Carolina Public Service Authority Rev., “A”, 5.125%, 12/01/2043     280,000 296,912
South Carolina Public Service Authority Rev., “B”, 5.125%, 12/01/2043     675,000 715,770
        $ 1,745,000
Tennessee - 3.5%
Chattanooga, TN, Health Educational & Housing Facility Board Rev. (Catholic Health Initiatives), “A”, 5.25%, 1/01/2045   $ 1,035,000 $ 1,106,156
Knox County, TN, Health, Educational & Housing Facility Board Hospital Rev. (Covenant Health), “A”, 5%, 1/01/2047     265,000 286,314
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2030     45,000 49,750
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2031     50,000 54,929
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2036     30,000 32,452
Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Trousdale Foundation Properties), “A”, 6.25%, 4/01/2049     435,000 432,638
Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Vanderbilt University Medical Center), “A”, 5%, 7/01/2035     205,000 228,694
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2021     1,710,000 1,855,418
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2022     270,000 298,237
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2026     165,000 190,690
18


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Tennessee - continued
Tennessee Energy Acquisition Corp., Gas Rev., “C”, 5%, 2/01/2025   $ 240,000 $ 270,161
        $ 4,805,439
Texas - 11.8%
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.375%, 8/15/2036   $ 40,000 $ 41,104
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.5%, 8/15/2046     185,000 189,536
Arlington, TX, Higher Education Finance Corp. Education Rev. (Wayside Schools), “A”, 4.375%, 8/15/2036     25,000 24,984
Arlington, TX, Higher Education Finance Corp. Education Rev. (Wayside Schools), “A”, 4.625%, 8/15/2046     50,000 50,115
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2029     35,000 39,617
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2031     50,000 56,518
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2034     10,000 10,894
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2026     25,000 27,692
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2028     15,000 16,680
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2030     25,000 27,591
Central Texas Regional Mobility Authority Senior Lien Rev., “A”, 5%, 1/01/2045     90,000 97,898
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2033     105,000 117,783
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5.75%, 8/15/2041 (Prerefunded 8/15/2021)     75,000 82,776
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5%, 8/15/2042     410,000 430,922
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2043     165,000 183,180
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.125%, 12/01/2040 (Prerefunded 12/01/2020)     215,000 234,761
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.25%, 12/01/2045 (Prerefunded 12/01/2020)     135,000 147,776
Dallas and Fort Worth, TX, International Airport Rev., “B”, 5%, 11/01/2044     370,000 402,923
Dallas, TX, Civic Center Convention Complex Rev., ASSD GTY, 5.25%, 8/15/2034     845,000 870,637
Decatur Hospital Authority Rev. (Wise Regional Health System), “A”, 5.25%, 9/01/2044     100,000 106,818
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 4.875%, 5/01/2025     115,000 118,612
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 8%, 4/01/2028     375,000 378,334
Harris County, TX, Cultural Education Facilities Finance Corp., Thermal Utilities Rev. (Teco Project), “A”, 5.25%, 11/15/2035 (Prerefunded 11/15/2019)     140,000 145,916
Harris County, TX, Health Facilities Development Corp., Hospital Rev. (Memorial Hermann Healthcare Systems), “B”, 7.25%, 12/01/2035 (Prerefunded 12/01/2018)     205,000 207,786
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2031     110,000 120,911
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2032     20,000 21,949
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2033     40,000 43,756
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2041     70,000 25,477
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2046     175,000 49,179
Houston, TX, Airport System Rev., “B”, 5%, 7/01/2026     175,000 188,881
Houston, TX, Airport System Rev., Special Facilities Rev. (Continental Airlines, Inc.), 6.5%, 7/15/2030     445,000 484,058
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.5%, 7/01/2020     115,000 118,943
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.75%, 7/01/2024     310,000 333,346
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 5%, 7/01/2029     595,000 642,915
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Projects), “B-1”, 5%, 7/15/2030     175,000 190,102
Houston, TX, Airport System Rev., Subordinate Lien, “A”, 5%, 7/01/2031     150,000 162,217
Houston, TX, Industrial Development Corp. (United Parcel Service, Inc.), 6%, 3/01/2023     285,000 285,544
La Vernia, TX, Higher Education Finance Corp. Rev. (KIPP, Inc.), “A”, 6.25%, 8/15/2039 (Prerefunded 8/15/2019)     195,000 203,106
Matagorda County, TX, Pollution Control Rev. (Central Power & Light Co.), “A”, 6.3%, 11/01/2029     275,000 289,905
New Hope, TX, Cultural Education Facilities Finance Corp., Capital Improvement Rev. (CHF - Collegiate Housing Denton, L.L.C. - Texas Woman's University Housing Project), “A-1”, AGM, 5%, 7/01/2038     20,000 22,052
New Hope, TX, Cultural Education Facilities Finance Corp., Capital Improvement Rev. (CHF - Collegiate Housing Denton, L.L.C. - Texas Woman's University Housing Project), “A-1”, AGM, 5%, 7/01/2048     90,000 97,816
New Hope, TX, Cultural Education Facilities Finance Corp., Capital Improvement Rev. (CHF - Collegiate Housing Denton, L.L.C. - Texas Woman's University Housing Project), “A-1”, AGM, 5%, 7/01/2058     80,000 85,955
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5%, 11/15/2026     15,000 15,225
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.375%, 11/15/2036     20,000 20,269
19


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.5%, 11/15/2046   $ 35,000 $ 35,527
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.5%, 11/15/2052     45,000 45,528
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5.5%, 1/01/2035     75,000 80,188
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5.5%, 1/01/2043     80,000 85,123
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5.5%, 1/01/2049     80,000 84,851
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2031     15,000 16,560
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 4%, 7/01/2036     70,000 70,842
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2046     140,000 151,368
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2051     145,000 156,265
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4%, 7/01/2031     35,000 35,397
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4.25%, 7/01/2036     45,000 45,808
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 5%, 7/01/2046     130,000 137,309
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4.75%, 7/01/2051     115,000 119,173
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (MRC Crestview Project), 5%, 11/15/2031     30,000 31,733
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (MRC Crestview Project), 5%, 11/15/2036     20,000 20,901
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2030     25,000 27,123
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2035     30,000 32,093
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2047     65,000 68,761
Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.5%, 8/15/2035     90,000 95,260
Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.75%, 8/15/2045     110,000 116,907
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2033     5,000 5,101
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2038     15,000 15,236
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2048     25,000 25,314
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2032     25,000 25,169
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2037     25,000 25,032
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2042     30,000 29,792
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5.25%, 6/15/2048     65,000 65,215
North Texas Education Finance Corp., Education Rev. (Uplift Education), “A”, 5.125%, 12/01/2042     170,000 178,498
North Texas Tollway Authority Rev., 6%, 1/01/2038 (Prerefunded 1/01/2021)     765,000 837,545
North Texas Tollway Authority Rev. (Special Projects System), “D”, 5%, 9/01/2031 (Prerefunded 9/01/2021)     1,200,000 1,305,768
Red River, TX, Education Finance Corp., Higher Education Rev. (Houston Baptist University Project), 5.5%, 10/01/2046     225,000 249,718
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.5%, 11/15/2034     100,000 113,851
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.75%, 11/15/2044     185,000 211,583
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 8%, 11/15/2049     135,000 155,789
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “B”, 5%, 11/15/2036     345,000 360,221
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Air Force Village Obligated Group Project), 6.125%, 11/15/2029 (Prerefunded 11/15/2019)     550,000 577,901
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Air Force Village Obligated Group Project), 6.375%, 11/15/2044 (Prerefunded 11/15/2019)     415,000 437,273
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2030     80,000 84,391
20


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2035   $ 100,000 $ 104,286
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2040     110,000 114,508
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Buckner Senior Living - Ventana Project), “B-3”, 3.875%, 11/15/2022     75,000 74,982
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “A”, 5%, 11/15/2045     115,000 119,424
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “B”, 5%, 11/15/2030     155,000 164,002
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Stayton at Museum Way), 8.25%, 11/15/2044     770,000 756,394
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Trinity Terrace Project), “A-1”, 5%, 10/01/2044     60,000 63,703
Texas Gas Acquisition & Supply Corp III., Gas Supply Rev., 5%, 12/15/2031     150,000 161,640
Texas Private Activity Surface Transportation Corp. Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 7%, 12/31/2038     170,000 200,170
Texas Private Activity Surface Transportation Corp. Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 6.75%, 6/30/2043     135,000 156,801
Texas Transportation Commission, Central Texas Turnpike System Rev., Capital Appreciation, “B”, 0%, 8/15/2036     345,000 161,439
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7%, 11/01/2030 (Prerefunded 11/01/2020)     105,000 116,277
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7.125%, 11/01/2040 (Prerefunded 11/01/2020)     195,000 216,456
Travis County, TX, Health Facilities Development Corp. Rev., Unrefunded Balance (Westminster Manor Health), 7%, 11/01/2030     20,000 21,152
        $ 16,003,807
Utah - 0.2%
Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2046   $ 120,000 $ 121,635
Utah Charter School Finance Authority, Charter School Rev. (Spectrum Academy), 6%, 4/15/2045     130,000 134,174
        $ 255,809
Vermont - 0.2%
Burlington, VT, Airport Rev., “A”, 4%, 7/01/2028   $ 90,000 $ 92,929
State of Vermont, Student Assistance Corp. Education Loan Rev., “B”, 4.375%, 6/15/2046     145,000 141,459
        $ 234,388
Virginia - 2.1%
Embrey Mill Community Development Authority, VA, Special Assessment Rev., 7.25%, 3/01/2043   $ 410,000 $ 442,923
Fairfax County, VA, Industrial Development Authority Health Care Rev. (Inova Health System Project), “A”, 5%, 5/15/2030     180,000 208,584
Fairfax County, VA, Industrial Development Authority Health Care Rev. (Inova Health System Project), “A”, 5%, 5/15/2031     55,000 63,239
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), 5%, 1/01/2046     55,000 56,222
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), 5.375%, 1/01/2046     130,000 136,627
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2037     115,000 122,449
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 4.5%, 9/01/2045     150,000 153,001
Prince William County, VA, Cherry Hill Community Development Authority Rev. (Potomac Shores Project), 5.4%, 3/01/2045     100,000 102,471
Virginia College Building Authority, Educational Facilities Rev. (Marymount University), “B”, 5.25%, 7/01/2030     175,000 189,023
Virginia College Building Authority, Educational Facilities Rev. (Marymount University), “B”, 5.25%, 7/01/2035     175,000 186,326
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 6%, 1/01/2037     385,000 424,786
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 5.5%, 1/01/2042     755,000 816,064
        $ 2,901,715
Washington - 4.4%
Kalispel Tribe Indians, WA, Priority District Rev., “A”, 5%, 1/01/2032 (n)   $ 125,000 $ 129,997
Kalispel Tribe Indians, WA, Priority District Rev., “A”, 5.25%, 1/01/2038 (n)     130,000 135,239
King County, WA, Sewer Rev., 5%, 1/01/2040 (Prerefunded 7/01/2020)     945,000 997,722
King County, WA, Sewer Rev., 5%, 1/01/2040 (Prerefunded 7/01/2020)     450,000 476,356
Olympia, WA, Healthcare Facilities Authority Rev. (Catholic Health Initiatives), “D”, 6.375%, 10/01/2036     1,095,000 1,098,252
21


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Washington - continued
Washington Health Care Facilities Authority Rev. (Multicare Health Systems), “B”, ASSD GTY, 6%, 8/15/2039 (Prerefunded 8/15/2019)   $ 440,000 $ 457,477
Washington Health Care Facilities Authority Rev. (Providence Health & Services), “A”, 5%, 10/01/2033     1,105,000 1,214,903
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2035     70,000 77,155
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2036     50,000 54,950
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2037     50,000 54,791
Washington Higher Education Facilities Authority Rev. (Whitworth University), 5.875%, 10/01/2034 (Prerefunded 10/01/2019)     280,000 292,060
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Judson Park Project), 5%, 7/01/2048     100,000 103,675
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (The Hearthstone Project), “A”, 5%, 7/01/2048     145,000 149,072
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2036     100,000 106,941
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2046     105,000 111,372
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2051     105,000 110,993
Washington Housing Finance Commission Nonprofit Housing Rev. (Wesley Homes at Lea Hill Project), 5%, 7/01/2041     100,000 103,460
Washington Housing Finance Commission Nonprofit Housing Rev. (Wesley Homes at Lea Hill Project), 5%, 7/01/2046     115,000 118,596
Washington Housing Finance Commission Nonprofit Housing Rev. (Wesley Homes at Lea Hill Project), 5%, 7/01/2051     165,000 169,612
        $ 5,962,623
West Virginia - 0.4%
Monongalia County, WV, Building Commission Improvement Rev. (Monongalia Health System Obligated Group), 5%, 7/01/2029   $ 40,000 $ 44,328
Monongalia County, WV, Building Commission Improvement Rev. (Monongalia Health System Obligated Group), 5%, 7/01/2030     80,000 88,346
Monongalia County, WV, Special District Excise Tax Rev., Refunding & Improvement Bonds (University Town Centre Economic Opportunity Development District), “A”, 5.5%, 6/01/2037     110,000 113,690
West Virginia Hospital Finance Authority Hospital Rev. (Cabell Huntington Hospital Obligated Group), “A”, 5%, 1/01/2043     305,000 337,592
        $ 583,956
Wisconsin - 6.0%
State of Wisconsin, Annual Appropriations Rev., “A”, 5.75%, 5/01/2033 (Prerefunded 5/01/2019)   $ 65,000 $ 66,759
State of Wisconsin, Annual Appropriations Rev., Unrefunded Balance “A”, 5.75%, 5/01/2033 (Prerefunded 5/01/2019)     595,000 611,101
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2027     115,000 121,860
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2032     105,000 109,047
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2037     55,000 56,509
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2039     55,000 56,388
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/2026     200,000 217,298
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/2028     60,000 65,189
Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 5%, 2/15/2047     115,000 124,540
Wisconsin Health & Educational Facilities Authority Rev. (Meriter Hospital), “A”, 5.5%, 5/01/2031 (Prerefunded 5/01/2021)     725,000 792,258
Wisconsin Health & Educational Facilities Authority Rev. (Meriter Hospital), “A”, 6%, 5/01/2041 (Prerefunded 5/01/2021)     490,000 541,773
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2040     20,000 20,940
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2045     30,000 31,340
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2050     115,000 119,870
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2037     40,000 41,596
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2047     45,000 46,511
Wisconsin Public Finance Authority Education Rev. (Pine Lake Preparatory), 4.95%, 3/01/2030     55,000 56,629
Wisconsin Public Finance Authority Education Rev. (Pine Lake Preparatory), 5.25%, 3/01/2035     55,000 56,582
Wisconsin Public Finance Authority Education Rev. (Pine Lake Preparatory), 5.5%, 3/01/2045     150,000 154,027
Wisconsin Public Finance Authority Educational Facilities Rev. (Community School Of Davidson Project), 5%, 10/01/2033     25,000 26,126
Wisconsin Public Finance Authority Educational Facilities Rev. (Community School Of Davidson Project), 5%, 10/01/2048     125,000 127,675
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 4%, 9/01/2020     25,000 25,616
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2025     30,000 32,478
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2030     75,000 78,471
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2038     60,000 61,973
Wisconsin Public Finance Authority Limited Obligation Grant Rev. (American Dream at Meadowlands Project), “A”, 6.25%, 8/01/2027     665,000 707,407
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 6.5%, 12/01/2037     440,000 499,646
22


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Wisconsin - continued
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 7%, 12/01/2050   $ 260,000 $ 300,365
Wisconsin Public Finance Authority Rev. (Denver International Airport Great Hall Project), 5%, 9/30/2037     165,000 181,795
Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 5.75%, 4/01/2035     150,000 162,309
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2037     45,000 49,102
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2042     30,000 32,623
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2047     145,000 157,234
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2052     45,000 48,659
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.125%, 11/15/2029     110,000 115,614
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.5%, 11/15/2034     100,000 106,012
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.75%, 11/15/2044     95,000 101,774
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 6%, 11/15/2049     115,000 124,420
Wisconsin Public Finance Authority Student Housing Rev. (Western Carolina University Project), 5.25%, 7/01/2047     190,000 201,254
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2022     90,000 95,301
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5.25%, 7/01/2028     1,445,000 1,553,939
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2042     75,000 79,043
        $ 8,159,053
Total Municipal Bonds   $207,735,688
Investment Companies (h) - 1.6%
Money Market Funds – 1.6%  
MFS Institutional Money Market Portfolio, 2.03% (v)     2,125,552 $ 2,125,552
 
Other Assets, Less Liabilities - 0.8%   1,119,560
Variable Rate Municipal Term Preferred Shares (VMTPS), at liquidation value of $75,000,000 net of unamortized debt issuance costs of $12,105 (issued by the fund) - (55.1)% (74,987,895)
Net assets applicable to common shares - 100.0%   $135,992,905
(a) Non-income producing security.
(d) In default.
(h) An affiliated issuer, which may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated issuers and in unaffiliated issuers were $2,125,552 and $207,735,688, respectively.
(n) Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be sold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. At period end, the aggregate value of these securities was $2,038,530, representing 1.5% of net assets applicable to common shares.
(v) Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.
The following abbreviations are used in this report and are defined:
AAC Ambac Assurance Corp.
AGM Assured Guaranty Municipal
ASSD GTY Assured Guaranty Insurance Co.
BAM Build America Mutual
CALHF California Health Facility Construction Loan Insurance Program
COP Certificate of Participation
ETM Escrowed to Maturity
FHLMC Federal Home Loan Mortgage Corp.
GNMA Government National Mortgage Assn.
LOC Letter of Credit
NATL National Public Finance Guarantee Corp.
    
23


Portfolio of Investments (unaudited) – continued
Derivative Contracts at 8/31/18
Futures Contracts
Description Long/
Short
Currency Contracts Notional
Amount
Expiration
Date
Value/Unrealized
Appreciation
(Depreciation)
Liability Derivatives
Interest Rate Futures 
U.S. Treasury Bond 30 yr Short USD 15 $2,163,281 December – 2018 $(5,473)
U.S. Treasury Note 10 yr Short USD 180 21,647,813 December – 2018 (44,247)
            $(49,720)
At August 31, 2018, the fund had cash collateral of $223,500 to cover any collateral or margin obligations for certain derivative contracts.
See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.
24


Supplemental Information
8/31/18 (unaudited)
The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.
(1) Investment Valuations
Debt instruments and floating rate loans, including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service.  Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Futures contracts are generally valued at last posted settlement price on their primary exchange as provided by a third-party pricing service. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation on their primary exchange as provided by a third-party pricing service. Open-end investment companies are generally valued at net asset value per share. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data.
The Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments (including any fair valuation) to the adviser pursuant to valuation policies and procedures approved by the Board. If the adviser determines that reliable market quotations are not readily available, investments are valued at fair value as determined in good faith by the adviser in accordance with such procedures under the oversight of the Board of Trustees. Under the fund’s valuation policies and procedures, market quotations are not considered to be readily available for most types of debt instruments and floating rate loans and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services. In addition, investments may be valued at fair value if the adviser determines that an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund’s net asset value, or after the halting of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.
Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. Other financial instruments are derivative instruments, such as futures contracts. The following is a summary of the levels used as of August 31, 2018 in valuing the fund's assets or liabilities:
Financial Instruments Level 1 Level 2 Level 3 Total
Municipal Bonds $— $207,735,688 $— $207,735,688
Mutual Funds 2,125,552 2,125,552
Total $2,125,552 $207,735,688 $— $209,861,240
Other Financial Instruments        
Futures Contracts - Liabilities $(49,720) $— $— $(49,720)
For further information regarding security characteristics, see the Portfolio of Investments.
25


Supplemental Information (unaudited) – continued
(2) Investments in Affiliated Issuers
An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. For the purposes of this report, the fund assumes the following to be affiliated issuers:
Affiliated Issuers Beginning
Shares/Par
Amount
Acquisitions
Shares/Par
Amount
Dispositions
Shares/Par
Amount
Ending
Shares/Par
Amount
MFS Institutional Money Market Portfolio 1,313,296 26,526,276 (25,714,020) 2,125,552
Affiliated Issuers Realized
Gain (Loss)
Change in
Unrealized
Appreciation/
Depreciation
Capital Gain
Distributions
Dividend
Income
Ending
Value
MFS Institutional Money Market Portfolio $466 $412 $— $40,424 $2,125,552
    
26


ITEM 2.

CONTROLS AND PROCEDURES.

 

(a)

Based upon their evaluation of the effectiveness of the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the “Act”)) as conducted within 90 days of the filing date of this Form N-Q, the registrant’s principal financial officer and principal executive officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

 

(b)

There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the registrant’s last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

 

ITEM 3.

EXHIBITS.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2): Attached hereto as EX-99.CERT.


Notice

A copy of the Agreement and Declaration of Trust, as amended, of the Registrant is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and the obligations of or arising out of this instrument are not binding upon any of the Trustees or shareholders individually, but are binding only upon the assets and property of the respective constituent series of the Registrant.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Registrant: MFS HIGH YIELD MUNICIPAL TRUST

 

By (Signature and Title)*    DAVID L. DILORENZO
  David L. DiLorenzo, President

Date: October 16, 2018

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

 

By (Signature and Title)*    DAVID L. DILORENZO
 

David L. DiLorenzo, President

(Principal Executive Officer)

Date: October 16, 2018

 

By (Signature and Title)*    JAMES O. YOST
 

James O. Yost, Treasurer

(Principal Financial Officer

and Accounting Officer)

Date: October 16, 2018

 

*

Print name and title of each signing officer under his or her signature.