MFS HIGH INCOME 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 811-5754

MFS HIGH INCOME MUNICIPAL TRUST

(Exact name of registrant as specified in charter)

500 Boylston Street, Boston, Massachusetts 02116

(Address of principal executive offices) (Zip code)

Susan S. Newton

Massachusetts Financial Services Company

500 Boylston Street

Boston, Massachusetts 02116

(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: February 28, 2010


ITEM 1. SCHEDULE OF INVESTMENTS.


LOGO


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – 161.5%

     

Airport & Port Revenue – 4.8%

     

Branson, MO, Regional Airport Transportation Development District Airport Rev., “B”, 6%, 2037

   $ 610,000    $ 398,707

Denver, CO, City & County Airport, “B”, ETM, 6.125%, 2025 (c)(f)

     2,840,000      2,840,482

Denver, CO, City & County Airport, “C”, ETM, 6.125%, 2025 (c)

     2,280,000      2,831,554

Maryland Economic Development Corp. Rev. (Terminal Project), “B”, 5.375%, 2025

     125,000      126,254

Maryland Economic Development Corp. Rev. (Terminal Project), “B”, 5.75%, 2035

     365,000      371,839

New York, NY, City Industrial Development Authority Rev. (Terminal One Group Assn.), 5.5%, 2021

     750,000      764,527
         
      $ 7,333,363
         

General Obligations - General Purpose – 0.9%

     

Commonwealth of Puerto Rico Government Development Bank, “B”, 5%, 2015

   $ 700,000    $ 738,135

Luzerne County, PA, AGM, 6.75%, 2023

     570,000      616,135

New York, NY, “H”, 6%, 2017

     5,000      5,011
         
      $ 1,359,281
         

General Obligations - Improvement – 0.3%

     

Guam Government, “A”, 6.75%, 2029

   $ 175,000    $ 186,379

Guam Government, “A”, 7%, 2039

     200,000      214,825
         
      $ 401,204
         

General Obligations - Schools – 2.6%

     

Beverly Hills, CA, Unified School District (Election of 2008), 0%, 2029

   $ 2,805,000    $ 1,000,879

Beverly Hills, CA, Unified School District, Capital Appreciation (Election of 2008), 0%, 2031

     350,000      108,398

Beverly Hills, CA, Unified School District, Capital Appreciation (Election of 2008), 0%, 2032

     355,000      102,512

Beverly Hills, CA, Unified School District, Capital Appreciation (Election of 2008), 0%, 2033

     715,000      193,564

Irving, TX, Independent School District, “A”, PSF, 0%, 2018

     1,000,000      760,709

Los Angeles, CA, Unified School District, “D”, 5%, 2034

     210,000      212,483

Placer, CA, Unified School District, “A”, FGIC, 0%, 2019

     1,700,000      1,048,644

San Jacinto, TX, Community College District, 5.125%, 2038

     550,000      572,373
         
      $ 3,999,562
         

Healthcare Revenue - Hospitals – 37.0%

     

Allegheny County, PA, Hospital Development Authority Rev. (University of Pittsburgh Medical Center), “A”, 5.375%, 2029

   $ 560,000    $ 576,071

Allegheny County, PA, Hospital Development Authority Rev. (West Penn Allegheny Health), “A”, 5%, 2028

     565,000      444,140

Allegheny County, PA, Hospital Development Authority Rev. (West Penn Allegheny Health), “A”, 5.375%, 2040

     835,000      626,157

Brunswick, GA, Hospital Authority Rev. (Glynn-Brunswick Memorial Hospital), 5.625%, 2034

     220,000      226,141

California Health Facilities Financing Authority Rev. (St. Joseph Health System), “A”, 5.75%, 2039

     125,000      130,019

California Health Facilities Financing Authority Rev. (Sutter Health), “A”, 5%, 2042

     1,000,000      920,109

California Statewide Communities Development Authority Rev. (Catholic Healthcare West), “K”, ASSD GTY, 5.5%, 2041

     1,545,000      1,575,653

California Statewide Communities Development Authority Rev. (Catholic Healthcare West), “L”, ASSD GTY, 5.25%, 2041

     1,130,000      1,131,955

California Statewide Communities Development Authority Rev. (Children’s Hospital), 5%, 2047

     375,000      320,295

California Statewide Communities Development Authority Rev. (St. Joseph Health System), FGIC, 5.75%, 2047

     745,000      765,763

Cullman County, AL, Health Care Authority (Cullman Regional Medical Center), “A”, 6.75%, 2029

     75,000      76,553

Delaware County, PA, Authority Rev. (Mercy Health Corp.), ETM, 6%, 2016 (c)

     835,000      867,356

Delaware County, PA, Authority Rev. (Mercy Health Corp.), ETM, 6%, 2026 (c)

     1,000,000      1,143,980

 

1


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Healthcare Revenue - Hospitals – continued

     

Garden City, MI, Hospital Finance Authority Rev. (Garden City Hospital), 5%, 2038

   $ 750,000    $ 476,730

Genesee County, NY, Industrial Development Agency Civic Facility Rev. (United Memorial Medical Center), 5%, 2027

     120,000      101,196

Harris County, TX, Health Facilities Development Corp., Hospital Rev. (Memorial Hermann Healthcare Systems), “B”, 7.25%, 2035

     235,000      265,308

Idaho Health Facilities Authority Rev. (IHC Hospitals, Inc.), ETM, 6.65%, 2021 (c)

     1,750,000      2,256,713

Illinois Finance Authority Rev. (Children’s Memorial Hospital), “A”, ASSD GTY, 5.25%, 2047

     2,300,000      2,205,562

Illinois Finance Authority Rev. (Edward Hospital), “A”, AMBAC, 5.5%, 2040

     1,700,000      1,687,573

Illinois Finance Authority Rev. (Kewanee Hospital), 5.1%, 2031

     535,000      418,509

Illinois Finance Authority Rev. (Provena Health), “A”, 7.75%, 2034

     620,000      707,953

Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), 6.875%, 2038

     615,000      637,650

Indiana Health & Educational Facilities Finance Authority Rev. (Sisters of St. Francis Health Services, Inc.), “E”, AGM, 5.25%, 2041

     145,000      146,234

Indiana Health & Educational Facilities Finance Authority, Hospital Rev. (Clarian Health), “A”, 5%, 2039

     2,255,000      2,052,185

Indiana Health & Educational Facilities Finance Authority, Hospital Rev. (Community Foundation of Northwest Indiana), 5.5%, 2037

     1,365,000      1,304,285

Indiana Health & Educational Financing Authority Rev. (Community Foundation of Northwest Indiana ), “A”, 6%, 2034

     575,000      584,528

Johnson City, TN, Health & Educational Facilities Board Hospital Rev. (Mountain States Health), “A”, 5.5%, 2031

     1,455,000      1,429,785

Johnson City, TN, Health & Educational Facilities Board Hospital Rev. (Mountain States Health), “A”, 5.5%, 2036

     535,000      521,882

Kentucky Economic Development Finance Authority, Hospital Facilities Rev. (Baptist Healthcare System), “A”, 5.375%, 2024

     375,000      403,613

Kentucky Economic Development Finance Authority, Hospital Facilities Rev. (Baptist Healthcare System), “A”, 5.625%, 2027

     125,000      134,429

Kentucky Economic Development Finance Authority, Hospital Facilities Rev. (Baptist Healthcare System), “A”, 6.375%, 2040

     735,000      729,546

Lake County, OH, Hospital Facilities Rev. (Lake Hospital Systems, Inc.), 5.625%, 2029

     565,000      542,101

Louisiana Public Facilities Authority Hospital Rev. (Lake Charles Memorial Hospital), 6.375%, 2034

     1,070,000      934,217

Louisville & Jefferson County, KY, Metro Government Health Facilities Rev. (Jewish Hospital & St. Mary’s Healthcare), 6.125%, 2037

     1,685,000      1,753,917

Louisville & Jefferson County, KY, Metropolitan Government Healthcare Systems Rev. (Norton Healthcare, Inc.), 5.25%, 2036

     420,000      404,834

Lufkin, TX, Health Facilities Development Corp. Rev. (Memorial Health System), 5.5%, 2032

     80,000      74,598

Lufkin, TX, Health Facilities Development Corp. Rev. (Memorial Health System), 5.5%, 2037

     75,000      66,732

Maryland Health & Higher Educational Facilities Authority Rev. (Anne Arundel Health System), “A”, 6.75%, 2039

     945,000      1,077,593

Maryland Health & Higher Educational Facilities Authority Rev. (Washington County Hospital), 6%, 2043

     150,000      149,345

Massachusetts Health & Educational Facilities Authority Rev. (Jordan Hospital), “E”, 6.75%, 2033

     500,000      454,175

Massachusetts Health & Educational Facilities Authority Rev. (Quincy Medical Center), “A”, 6.5%, 2038

     420,000      373,817

Mississippi Hospital Equipment & Facilities Authority Rev. (South Central Regional Medical Center), 5.25%, 2026

     400,000      371,332

Montgomery, AL, Medical Clinic Board Health Care Facility Rev. (Jackson Hospital & Clinic), 5.25%, 2031

     155,000      142,089

Montgomery, AL, Medical Clinic Board Health Care Facility Rev. (Jackson Hospital & Clinic), 5.25%, 2036

     800,000      724,424

New Hampshire Business Finance Authority Rev. (Elliot Hospital Obligated Group), “A”, 6%, 2027

     745,000      755,244

 

2


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Healthcare Revenue - Hospitals – continued

     

New Hampshire Health & Education Facilities Authority Rev. (Catholic Medical Center), “A”, 6.125%, 2012 (c)

   $ 350,000    $ 395,980

New Hampshire Health & Education Facilities Authority Rev. (Catholic Medical Center), “A”, 6.125%, 2032

     50,000      49,905

New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital at Conway), 5.25%, 2036

     800,000      688,200

New Hanover County, N.C., Hospital Rev., AGM, 5.125%, 2031

     1,130,000      1,156,148

New Jersey Health Care Facilities, Financing Authority Rev. (St. Peter’s University Hospital), 5.75%, 2037

     700,000      698,978

New Mexico Hospital Equipment Loan Council, Hospital Rev. (Rehoboth McKinley Christian Hospital), “A”, 5%, 2017

     365,000      323,686

New York Dormitory Authority Rev., Non-State Supported Debt (Bronx-Lebanon Hospital Center), LOC, 6.5%, 2030

     245,000      271,622

New York Dormitory Authority Rev., Non-State Supported Debt (Bronx-Lebanon Hospital Center), LOC, 6.25%, 2035

     150,000      163,280

Norman, OK, Regional Hospital Authority Rev., 5%, 2027

     195,000      162,022

Norman, OK, Regional Hospital Authority Rev., 5.375%, 2029

     115,000      97,555

Norman, OK, Regional Hospital Authority Rev., 5.375%, 2036

     305,000      243,787

North Carolina Medical Care Commission (Stanly Health Services, Inc.), 6.375%, 2029

     1,915,000      1,921,377

Olympia, WA, Healthcare Facilities Authority Rev. (Catholic Health Initiatives), “D”, 6.375%, 2036

     1,405,000      1,531,197

Orange County, FL, Health Facilities Authority Hospital Rev. (Orlando Regional Healthcare), 5.75%, 2012 (c)

     200,000      226,526

Palomar Pomerado Health Care District, CA, COP, 6.75%, 2039

     1,280,000      1,317,338

Philadelphia, PA, Hospitals & Higher Education Facilities Authority Rev. (Temple University Health System), “A”, 5.5%, 2030

     1,615,000      1,432,408

Rhode Island Health & Educational Building Corp. Rev., Hospital Financing (Lifespan Obligated Group), “A”, ASSD GTY, 7%, 2039

     840,000      942,178

Royal Oak, MI, Hospital Finance Authority Rev. (William Beaumont Hospital), 8.25%, 2039

     660,000      783,334

Salida, CO, Hospital District Rev., 5.25%, 2036

     945,000      749,498

Skagit County, WA, Public Hospital District No. 001 Rev. (Skagit Valley Hospital), 5.75%, 2032

     120,000      119,988

South Carolina Jobs & Economic Development Authority (Bon Secours - Venice Healthcare Corp.), 5.5%, 2012 (c)

     380,000      425,433

South Carolina Jobs & Economic Development Authority (Bon Secours - Venice Healthcare Corp.), 5.5%, 2023

     1,370,000      1,382,522

South Lake County, FL, Hospital District Rev. (South Lake Hospital), 6.375%, 2034

     500,000      506,565

South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6%, 2029

     175,000      177,804

South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6.25%, 2039

     100,000      101,654

Southwestern, IL, Development Authority Rev. (Anderson Hospital), 5.5%, 2020

     225,000      220,619

Southwestern, IL, Development Authority Rev. (Anderson Hospital), 5.125%, 2036

     1,000,000      877,480

Sullivan County, TN, Health, Educational & Housing Facilities Board Hospital Rev. (Wellmont Health Systems Project), RADIAN, 5%, 2017

     345,000      344,358

Sullivan County, TN, Health, Educational & Housing Facilities Board Hospital Rev. (Wellmont Health Systems Project), “C”, 5.25%, 2036

     225,000      200,837

Tampa, FL, Hospital Rev. (H. Lee Moffitt Cancer Center), “A”, 5.75%, 2029

     2,000,000      2,005,120

Tyler, TX, Health Facilities Development Corp. (East Texas Medical Center), “A”, 5.25%, 2032

     290,000      266,243

Tyler, TX, Health Facilities Development Corp. (East Texas Medical Center), “A”, 5.375%, 2037

     235,000      214,976

Washington Health Care Facilities Authority Rev. (Multicare Health Systems), “B”, ASSD GTY, 6%, 2039

     560,000      595,246

Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), 6.4%, 2033

     525,000      535,469

Wisconsin Health & Educational Facilities Authority Rev. (Fort Healthcare, Inc.), 5.75%, 2029

     1,000,000      993,030

 

3


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Healthcare Revenue - Hospitals – continued

     

Wisconsin Health & Educational Facilities Authority Rev. (Wheaton Franciscan Services), 5.25%, 2034

   $ 865,000    $ 786,441

Wisconsin Health & Educational Facilities Authority Rev. (Wheaton Franciscan Services), “A”, 5.25%, 2025

     500,000      472,660
         
      $ 56,073,755
         

Healthcare Revenue - Long Term Care – 24.8%

     

ABAG Finance Authority for Non-Profit Corps. (Casa de las Campanas), 6%, 2037

   $ 120,000    $ 119,839

Abilene, TX, Health Facilities Development Corp., Retirement Facilities Rev. (Sears Methodist Retirement), “A”, 5.9%, 2025

     1,000,000      812,440

Abilene, TX, Health Facilities Development Corp., Retirement Facilities Rev. (Sears Methodist Retirement), “A”, 7%, 2033

     500,000      434,380

Boston, MA, Industrial Development Financing Authority Rev. (Springhouse, Inc.), 5.875%, 2020

     255,000      244,043

Bucks County, PA, Industrial Development Authority Retirement Community Rev. (Ann’s Choice, Inc.), “A”, 6.125%, 2025

     1,000,000      933,030

Bucks County, PA, Industrial Development Authority Rev. (Lutheran Community Telford Center), 5.75%, 2027

     120,000      101,412

Bucks County, PA, Industrial Development Authority Rev. (Lutheran Community Telford Center), 5.75%, 2037

     155,000      121,622

California Statewide Communities Development Authority Rev. (Eskaton Properties, Inc.), 8.25%, 2010 (c)

     925,000      983,997

Capital Projects Finance Authority, FL (Glenridge on Palmer Ranch), “A”, 8%, 2012 (c)

     750,000      876,998

Chester County, PA, Industrial Development Authority Rev. (RHA Nursing Home), 8.5%, 2032

     1,520,000      1,354,670

Colorado Health Facilities Authority Rev. (American Baptist Homes), “A”, 5.9%, 2037

     530,000      415,721

Colorado Health Facilities Authority Rev. (American Housing Foundation, Inc.), 8.5%, 2011 (c)

     455,000      511,224

Colorado Health Facilities Authority Rev. (Covenant Retirement Communities, Inc.), 5%, 2035

     1,400,000      1,189,930

Colorado Health Facilities Authority Rev. (Evangelical Lutheran), “A”, 6.125%, 2038

     150,000      150,399

Columbus, GA, Housing Authority Rev. (Calvary Community, Inc.), 7%, 2019

     400,000      355,984

Cumberland County, PA, Municipal Authority Rev. (Diakon Lutheran Social Ministries), 6.125%, 2029

     890,000      877,691

Fulton County, GA, Residential Care Facilities (Lenbrook Project), “A”, 5.125%, 2042

     1,000,000      659,990

Fulton County, GA, Residential Care Facilities, Elderly Authority Rev. (Canterbury Court), “A”, 6.125%, 2034

     750,000      657,795

Fulton County, GA, Residential Care Facilities, Elderly Authority Rev. (Lenbrook Square Foundation, Inc.), “A”, 5%, 2029

     1,000,000      714,140

Hamden, CT, Facility Rev. (Whitney Center Project), “A”, 7.625%, 2030

     85,000      87,317

Hamden, CT, Facility Rev. (Whitney Center Project), “A”, 7.75%, 2043

     420,000      429,610

Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 8.75%, 2029

     105,000      115,433

Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 9%, 2044

     180,000      197,039

Houston, TX, Health Facilities Development Corp. (Buckingham Senior Living Community), “A”, 7.125%, 2014 (c)

     500,000      612,185

Howard County, MD, Retirement Facilities Rev. (Vantage House Corp.), “A”, 5.25%, 2033

     250,000      196,683

Huntington, NY, Housing Authority Rev. (Gurwin Senior Jewish Residences), “A”, 5.875%, 2019

     700,000      630,658

Huntington, NY, Housing Authority Rev. (Gurwin Senior Jewish Residences), “A”, 6%, 2029

     775,000      617,218

Illinois Finance Authority Rev. (Hoosier Care, Inc.), “A”, 7.125%, 2034

     1,130,000      957,133

Illinois Finance Authority Rev. (Smith Village), “A”, 6.25%, 2035

     1,250,000      1,003,675

Illinois Health Facilities Authority Rev. (Smith Crossing), “A”, 7%, 2032

     725,000      654,407

Indiana Health Facilities Financing Authority Rev. (Hoosier Care, Inc.), “A”, 7.125%, 2034

     150,000      124,188

 

4


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Healthcare Revenue - Long Term Care – continued

     

Iowa Finance Authority, Health Care Facilities Rev. (Care Initiatives), 9.25%, 2011 (c)

   $ 870,000    $ 981,517

Iowa Finance Authority, Health Care Facilities Rev. (Care Initiatives), “B”, 5.75%, 2018

     510,000      464,819

Iowa Finance Authority, Health Care Facilities Rev. (Care Initiatives), “B”, 5.75%, 2028

     1,475,000      1,188,644

James City County, VA, Economic Development (WindsorMeade Project), “A”, 5.5%, 2037

     565,000      324,350

Kent County, DE, Assisted Living (Heritage at Dover LLC), 7.625%, 2030

     1,525,000      1,295,335

La Verne, CA, COP (Brethren Hillcrest Homes), “B”, 6.625%, 2025

     690,000      653,996

Lancaster, PA, Industrial Development Authority Rev. (Garden Spot Village), “A”, 7.625%, 2010 (c)

     500,000      510,925

Marion, IA, Health Care Facilities Rev., First Mortgage (AHF/Kentucky-Iowa, Inc.), 8%, 2029

     546,000      524,924

Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 2037

     895,000      760,652

Massachusetts Development Finance Agency Rev. (Alliance Health of Brockton, Inc.), “A”, 7.1%, 2032

     1,195,000      1,011,962

Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A”, 5.5%, 2027

     240,000      179,095

Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A”, 5.75%, 2035

     60,000      42,251

Massachusetts Development Finance Agency Rev. (Loomis Communities, Inc.), “A”, 5.625%, 2015

     350,000      340,613

Massachusetts Development Finance Agency Rev. (Loomis Communities, Inc.), “A”, 6.9%, 2032

     100,000      98,996

Massachusetts Development Finance Agency Rev. (The Groves in Lincoln), “A”, 7.75%, 2039

     100,000      102,430

Massachusetts Development Finance Agency Rev. (The Groves in Lincoln), “A”, 7.875%, 2044

     150,000      154,380

Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Blakeford at Green Hills), 5.65%, 2024

     600,000      505,794

Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board, First Mortgage, 8.5%, 2029

     1,116,000      1,109,572

Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care), 6.125%, 2028

     250,000      199,733

Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care), 6.25%, 2035

     750,000      568,913

New Jersey Economic Development Authority Rev. (Lions Gate), “A”, 5.75%, 2025

     205,000      178,494

New Jersey Economic Development Authority Rev. (Lions Gate), “A”, 5.875%, 2037

     830,000      683,206

New Jersey Economic Development Authority Rev. (Seabrook Village, Inc.), 5.25%, 2026

     50,000      43,454

New Jersey Economic Development Authority Rev. (Seabrook Village, Inc.), “A”, 8.25%, 2010 (c)

     925,000      985,606

Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), “A”, 6.125%, 2035

     140,000      121,965

Roseville, MN, Elder Care Facilities (Care Institute, Inc.), 7.75%, 2023

     1,740,000      1,382,726

Sartell, MN, Health Care & Housing Authority Rev. (The Foundation for Health Care), “A”, 6.625%, 2029

     1,145,000      1,099,692

Savannah, GA, Economic Development Authority, First Mortgage (Marshes of Skidway), “A”, 7.4%, 2034

     465,000      425,791

Shelby County, TN, Health, Educational & Housing Facilities Board Rev. (Germantown Village), “A”, 7.25%, 2034

     450,000      431,510

South Carolina Jobs & Economic Development Authority Rev. (Woodlands at Furman), “A”, 6%, 2027

     365,000      277,834

South Carolina Jobs & Economic Development Authority Rev. (Woodlands at Furman), “A”, 6%, 2042

     335,000      230,832

South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Wesley Commons), 5.3%, 2036

     300,000      230,301

St. John’s County, FL, Industrial Development Authority (Glenmoor Project), “A”, 5.25%, 2026

     500,000      392,815

 

5


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Healthcare Revenue - Long Term Care – continued

     

Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility (Air Force Village), 6.125%, 2029

   $ 65,000    $ 64,152

Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility (Air Force Village), 6.375%, 2044

     525,000      508,226

Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility (Stayton Museum Way), 8.25%, 2044

     980,000      952,580

Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7%, 2030

     110,000      109,986

Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7.125%, 2040

     165,000      165,038

Washington County, PA, Industrial Development Authority Rev., First Mortgage (AHF/Central Project), 8.5%, 2029

     1,186,000      1,179,169
         
      $ 37,623,129
         

Healthcare Revenue - Other – 0.6%

     

Massachusetts Health & Educational Facilities Authority Rev. (Civic Investments, Inc.), “A”, 9%, 2012 (c)

   $ 800,000    $ 942,024
         

Industrial Revenue - Airlines – 4.3%

     

Alliance Airport Authority, TX (American Airlines, Inc.), 5.25%, 2029

   $ 1,015,000    $ 642,119

Chicago, IL, O’Hare International Airport Special Facilities Rev. (American Airlines, Inc.), 5.5%, 2030

     1,335,000      923,820

Clayton County, GA, Development Authority Special Facilities Rev. (Delta Airlines, Inc.), “A”, 8.75%, 2029

     255,000      263,114

Clayton County, GA, Development Authority Special Facilities Rev. (Delta Airlines, Inc.), “B”, 9%, 2035

     190,000      192,474

Cleveland, OH, Airport Special Rev. (Continental Airlines, Inc.), 5.7%, 2019

     1,070,000      956,077

Dallas Fort Worth, TX, International Airport Facility Improvement Corp. (American Airlines, Inc.), 5.5%, 2030

     1,000,000      653,730

New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 6.25%, 2029

     485,000      430,578

New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 9%, 2033

     750,000      787,755

New York, NY, City Industrial Development Agencies Rev. (American Airlines, Inc.), 7.5%, 2016

     475,000      472,625

New York, NY, City Industrial Development Agencies Rev. (American Airlines, Inc.), 7.625%, 2025

     200,000      197,752

New York, NY, City Industrial Development Agencies Rev. (American Airlines, Inc.), 7.75%, 2031

     1,005,000      1,001,774
         
      $ 6,521,818
         

Industrial Revenue - Chemicals – 1.0%

     

Brazos River, TX, Harbor Navigation District (Dow Chemical Co.), “B-2”, 4.95%, 2033

   $ 600,000    $ 575,196

Michigan Strategic Fund Ltd. Obligation Rev. (Dow Chemical Co.), 6.25%, 2014

     825,000      921,995
         
      $ 1,497,191
         

Industrial Revenue - Environmental Services – 1.9%

     

California Pollution Control Financing Authority, Solid Waste Disposal Rev. (Republic Services, Inc.), “B”, 5.25%, 2023 (b)

   $ 270,000    $ 276,359

California Pollution Control Financing Authority, Solid Waste Disposal Rev. (Waste Management, Inc.), “C”, 5.125%, 2023

     845,000      833,111

Carbon County, UT, Solid Waste Disposal Rev. (Laidlaw Environmental), “A”, 7.45%, 2017

     500,000      502,125

Gulf Coast Waste Disposal Authority, TX (Waste Management, Inc.), “A”, 5.2%, 2028

     465,000      464,967

New Hampshire Business Finance Authority, Solid Waste Disposal Rev. (Waste Management, Inc.), 5.2%, 2027

     840,000      830,550
         
      $ 2,907,112
         

Industrial Revenue - Other – 3.7%

     

Annawan, IL, Tax Increment Rev. (Patriot Renewable Fuels LLC), 5.625%, 2018

   $ 450,000    $ 353,669

 

6


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Industrial Revenue - Other – continued

     

California Statewide Communities, Development Authority Facilities (Microgy Holdings Project), 9%, 2038 (a)

   $ 66,932    $ 13,152

Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 8%, 2028

     500,000      500,135

Houston, TX, Industrial Development Corp. (United Parcel Service, Inc.), 6%, 2023

     600,000      538,482

Indianapolis, IN, Airport Authority Rev., Special Facilities (FedEx Corp.), 5.1%, 2017

     250,000      257,423

Michigan Strategic Fund Rev. (Michigan Sugar Co.), “A”, 6.25%, 2015

     1,250,000      1,188,588

New Jersey Economic Development Authority Rev. (GMT Realty LLC), “B”, 6.875%, 2037

     1,500,000      1,221,060

Virgin Islands Government Refinery Facilities Rev. (Hovensa Coker Project), 6.5%, 2021

     375,000      382,500

Virgin Islands Public Finance Authority, Refinery Facilities Rev. (Hovensa Coker Project), 5.875%, 2022

     600,000      600,282

Will-Kankakee, IL, Regional Development Authority Rev. (Flanders Corp.), 6.5%, 2017

     555,000      514,929
         
      $ 5,570,220
         

Industrial Revenue - Paper – 2.2%

     

Bedford County, VA, Industrial Development Authority Rev. (Nekooska Packaging Corp.), 5.6%, 2025

   $ 400,000    $ 364,432

Courtland, AL, Industrial Development Board Rev. (International Paper Co.), “B”, 6.25%, 2025

     1,000,000      1,006,620

Escambia County, FL, Environmental Improvement Rev. (International Paper Co.), “A”, 5%, 2026

     1,270,000      1,103,935

Escambia County, FL, Environmental Improvement Rev. (International Paper Co.), “A”, 4.75%, 2030

     370,000      289,381

Phenix City, AL, Industrial Development Board Environmental Improvement Rev., “A” (MeadWestvaco Coated Board Project), 6.35%, 2035

     550,000      500,055
         
      $ 3,264,423
         

Miscellaneous Revenue - Entertainment & Tourism – 2.0%

     

Agua Caliente Band of Cahuilla Indians, CA, 5.6%, 2013 (n)

   $ 820,000    $ 824,125

Brooklyn, NY, Arena Local Development Corp. (Barclays Center Project), 6%, 2030

     155,000      160,143

Brooklyn, NY, Arena Local Development Corp. (Barclays Center Project), 6.25%, 2040

     100,000      103,063

Brooklyn, NY, Arena Local Development Corp. (Barclays Center Project), 6.375%, 2043

     75,000      77,149

Cabazon Band of Mission Indians, CA, 8.375%, 2015 (a)(z)

     175,000      116,576

Cabazon Band of Mission Indians, CA, 8.75%, 2019 (a)(z)

     895,000      589,232

Cow Creek Band of Umpqua Tribe of Indians, OR, “C”, 5.625%, 2026 (n)

     800,000      582,744

New York Liberty Development Corp. Rev. (National Sports Museum), “A”, 6.125%, 2019 (d)

     527,999      1,584

New York, NY, City Industrial Development Agency Rev. (Queens Baseball Stadium), ASSD GTY, 6.125%, 2029

     40,000      44,290

New York, NY, City Industrial Development Agency Rev. (Queens Baseball Stadium), ASSD GTY, 6.375%, 2039

     30,000      32,778

New York, NY, City Industrial Development Agency Rev. (Queens Baseball Stadium), ASSD GTY, 6.5%, 2046

     125,000      137,678

Seminole Tribe, FL, Special Obligation Rev., “A”, 5.25%, 2027 (n)

     365,000      327,814
         
      $ 2,997,176
         

Miscellaneous Revenue - Other – 1.8%

     

Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, SYNCORA, 5.25%, 2024

   $ 395,000    $ 358,411

Capital Trust Agency, FL (Aero Syracuse LLC), 6.75%, 2032

     500,000      449,130

Cleveland-Cuyahoga County, OH, Port Authority Rev. (Columbia National Group), 5%, 2020

     665,000      564,957

Dallas, TX, Civic Center Convention Complex Rev., ASSD GTY, 5.25%, 2034

     1,065,000      1,096,141

V Lakes Utility District Ranking Water Systems Rev., 7%, 2037

     300,000      259,479
         
      $ 2,728,118
         

 

7


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Multi-Family Housing Revenue – 7.3%

     

Broward County, FL, Housing Finance Authority Rev. (Chaves Lakes Apartments Ltd.), “A”, 7.5%, 2040

   $ 750,000    $ 716,130

Capital Trust Agency, FL, Housing Rev. (Atlantic Housing Foundation), “B”, 7%, 2032

     735,000      308,707

Charter Mac Equity Issuer Trust, FHLMC, 6.3%, 2019 (n)

     1,000,000      1,047,950

Clay County, FL, Housing Finance Authority Rev. (Madison Commons Apartments), “A”, 7.45%, 2040

     705,000      654,889

District of Columbia Housing Finance Agency (Henson Ridge), “E”, FHA, 5.1%, 2037

     1,000,000      964,280

Durham, NC, Durham Housing Authority Rev. (Magnolia Pointe Apartments), 5.65%, 2038 (b)

     1,393,732      1,093,968

El Paso County, TX, Housing Finance Corp. (American Housing Foundation), “C”, 8%, 2032

     355,000      326,877

El Paso County, TX, Housing Finance Corp. (American Housing Foundation), “D”, 10%, 2032

     385,000      358,658

Minneapolis, MN, Student Housing Rev. (Riverton Community Housing Project), “A”, 5.7%, 2040

     750,000      576,833

MuniMae TE Bond Subsidiary LLC, 7.75%, 2050 (b)(z)

     2,000,000      1,640,100

New Mexico Mortgage Finance Authority, Multi-Family Housing Rev. (Sun Pointe Apartments), “E”, FHA, 4.8%, 2040

     1,250,000      1,160,588

Resolution Trust Corp., Pass-Through Certificates, “1993”, 8.5%, 2016 (z)

     546,075      514,659

Texas Department of Housing & Community Affairs (Pebble Brook Apartments), FNMA, 5.5%, 2018

     995,000      1,000,970

Wilmington, DE, Multi-Family Housing Rev. (Electra Arms Senior Associates), 6.25%, 2028

     830,000      678,044
         
      $ 11,042,653
         

Sales & Excise Tax Revenue – 0.8%

     

Bolingbrook, IL, Sales Tax Rev., 6.25%, 2024

   $ 750,000    $ 409,673

Massachusetts School Building Authority, Dedicated Sales Tax Rev., AMBAC, 4.75%, 2032

     845,000      859,297
         
      $ 1,268,970
         

Single Family Housing - Local – 1.9%

     

Minneapolis & St. Paul Housing Authority Rev. (City Living), “A-2”, GNMA, 5%, 2038

   $ 836,860    $ 805,930

Pittsburgh, PA, Urban Redevelopment Authority Rev., “C”, GNMA, 4.8%, 2028

     2,000,000      2,020,400
         
      $ 2,826,330
         

Single Family Housing - State – 3.5%

     

Colorado Housing & Finance Authority, “A”, 5.5%, 2029

   $ 1,655,000    $ 1,739,951

Iowa Finance Authority, Single Family Mortgage Rev., “E”, 5.4%, 2032

     1,050,000      1,085,091

North Dakota Housing Finance Agency Rev., “A”, 4.85%, 2021

     760,000      763,397

Oklahoma Housing Finance Agency Rev. (Homeownership Loan Program), “C”, GNMA, 5%, 2026

     1,025,000      1,023,852

Virginia Housing Development Authority, Commonwealth Mortgage, “A-5”, 4.4%, 2015

     260,000      266,003

Virginia Housing Development Authority, Commonwealth Mortgage, “A-5”, 4.4%, 2015

     435,000      445,771
         
      $ 5,324,065
         

Solid Waste Revenue – 0.4%

     

Massachusetts Development Finance Agency, Resource Recovery Rev. (Ogden Haverhill Associates), “A”, 6.7%, 2014

   $ 125,000    $ 126,393

Massachusetts Development Finance Agency, Resource Recovery Rev. (Ogden Haverhill Associates), “A”, 5.6%, 2019

     500,000      466,805
         
      $ 593,198
         

State & Agency - Other – 0.1%

     

Commonwealth of Puerto Rico (Mepsi Campus), “A”, 6.25%, 2024

   $ 100,000    $ 96,116
         

State & Local Agencies – 6.3%

     

California Public Works Board Lease Rev., Department of Mental Health (Coalinga), “A”, 5.5%, 2019

   $ 1,000,000    $ 1,033,100

Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., Enhanced, “A”, FGIC, 5%, 2038

     1,090,000      935,057

 

8


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

State & Local Agencies – continued

     

Louisiana Military Department Custody Receipts, 5%, 2024

   $ 1,500,000    $ 1,516,320

New York Metropolitan Transportation Authority, “A”, 5.125%, 2029

     1,025,000      1,042,794

New York Urban Development Corp. (University Facilities Grants), 5.875%, 2021

     1,000,000      1,157,110

Newberry, SC, Investing in Children’s Education (Newberry County School District Program), 5%, 2030

     500,000      462,780

Philadelphia, PA, Municipal Authority Rev., 6.5%, 2034

     170,000      178,053

Puerto Rico Public Finance Corp., “E”, 6%, 2026

     1,645,000      2,081,517

Puerto Rico Public Finance Corp., “E”, ETM, 6%, 2026 (c)

     155,000      193,961

Wisconsin General Fund Annual Appropriation Rev., “A”, 5.75%, 2033

     840,000      911,492
         
      $ 9,512,184
         

Tax - Other – 1.3%

     

Dallas County, TX, Flood Control District, 7.25%, 2032

   $ 1,000,000    $ 1,043,130

New York, NY, City Transitional Finance Authority Building Aid Rev., “S-3”, 5.25%, 2039

     560,000      581,678

Virgin Islands Public Finance Authority Rev. (Diageo Project), “A”, 6.75%, 2037

     255,000      272,595
         
      $ 1,897,403
         

Tax Assessment – 10.1%

     

Atlanta, GA, Tax Allocation (Eastside Project), “A”, 5.625%, 2016

   $ 455,000    $ 460,091

Ave Maria Stewardship Community District, FL, “A”, 5.125%, 2038

     350,000      249,932

Celebration Community Development District, FL, “A”, 6.4%, 2034

     935,000      938,609

Channing Park Community Development District, FL, 5.3%, 2038

     600,000      377,700

Chicago, IL, Tax Increment Allocation (Pilsen Redevelopment), “B”, 6.75%, 2022

     450,000      426,987

Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 2036

     250,000      186,088

Durbin Crossing Community Development District, FL, Special Assessment, “B-1”, 4.875%, 2010

     175,000      144,583

Grand Bay at Doral Community Development District, FL, “A”, 6%, 2039

     120,000      64,706

Grand Bay at Doral Community Development District, FL, “B”, 6%, 2017

     700,000      481,565

Heritage Harbour North Community Development District, FL, Capital Improvement Rev., 6.375%, 2038

     395,000      315,459

Homestead, FL, Community Development District, Special Assessment, “A”, 6%, 2037 (d)

     475,000      283,433

Homestead, FL, Community Development District, Special Assessment, “B”, 5.9%, 2013 (d)

     220,000      133,441

Huntington Beach, CA, Community Facilities District, Special Tax (Grand Coast Resort), “2000-1”, 6.45%, 2031

     750,000      735,488

Lincoln, CA, Special Tax (Community Facilities District ), “2003-1”, 5.9%, 2013 (c)

     445,000      525,914

Lincolnshire, IL, Special Service Area No. 1 (Sedgebrook Project), 6.25%, 2034

     500,000      373,460

Magnolia Park Community Development District, FL, Special Assessment, “A”, 6.15%, 2039

     795,000      522,832

Northwest Metropolitan District No. 3, CO, 6.25%, 2035

     500,000      350,630

Oakmont Grove Community Development District, CA, “A”, 5.4%, 2038 (d)

     500,000      201,110

Ohio County, WV, Commission Tax Increment Rev. (Fort Henry Centre), “A”, 5.85%, 2034

     165,000      150,670

Orlando, FL, Special Assessment Rev. (Conroy Road Interchange Project), “A”, 5.5%, 2010

     35,000      35,007

Orlando, FL, Special Assessment Rev. (Conroy Road Interchange Project), “A”, 5.8%, 2026

     300,000      285,189

Plano, IL, Special Service Area No. 4 (Lakewood Springs Project Unit 5-B), 6%, 2035

     1,971,000      1,631,732

Portage, IN, Economic Development Rev. (Ameriplex Project), 5%, 2023

     300,000      277,344

San Diego, CA, Redevelopment Agency, Tax Allocation Rev., AGM, 0%, 2019

     1,910,000      1,221,961

San Diego, CA, Redevelopment Agency, Tax Allocation Rev., AGM, 0%, 2022

     1,910,000      1,031,782

Sarasota National Community Development District, FL, Special Assessment Rev., 5.3%, 2039 (a)

     1,200,000      588,804

Seven Oaks, FL, Community Development District II Special Assessment Rev., “A”, 5.875%, 2035

     265,000      147,897

 

9


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Tax Assessment – continued

     

Sweetwater Creek Community Development District, FL, Capital Improvement Rev., 5.5%, 2038

   $ 295,000    $ 172,206

Tolomato Community Development District, FL, Special Assessment, 6.65%, 2040

     760,000      639,943

Tuscany Reserve Community Development District, FL, Special Assessment, “B”, 5.25%, 2016

     235,000      152,701

Volo Village, IL, Special Service Area No. 3, Special Tax (Symphony Meadows Project), “1”, 6%, 2036

     749,000      479,315

West Villages Improvement District, FL, Special Assessment Rev. (Unit of Development No. 3), 5.5%, 2037

     730,000      331,697

Westchester, FL, Community Development District No. 1 (Community Infrastructure), 6.125%, 2035

     425,000      304,636

Westridge, FL, Community Development District, Capital Improvement Rev., 5.8%, 2037 (d)

     1,210,000      496,076

Wyandotte County-Kansas City, KS, Unified Government Transportation Development District (Legends Village West Project), 4.875%, 2028

     765,000      542,048
         
      $ 15,261,036
         

Tobacco – 9.0%

     

Buckeye, OH, Tobacco Settlement Financing Authority, “A-2”, 5.875%, 2030

   $ 3,905,000    $ 3,309,839

Buckeye, OH, Tobacco Settlement Financing Authority, “A-2”, 5.75%, 2034

     635,000      517,036

Buckeye, OH, Tobacco Settlement Financing Authority, “A-2”, 5.875%, 2047

     3,030,000      2,268,076

Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A-1”, 6.25%, 2013 (c)

     1,515,000      1,689,270

Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., Asset Backed, “A-1”, 5%, 2033

     560,000      438,682

Inland Empire, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., Asset Backed, “C-1”, 0%, 2036

     2,310,000      213,028

Michigan Tobacco Settlement Finance Authority Rev., Asset Backed, “A”, 6%, 2048

     2,375,000      1,870,004

New Jersey Tobacco Settlement Financing Corp., “1-A”, 5%, 2041

     230,000      155,358

Rhode Island Tobacco Settlement Authority, 6%, 2023

     2,170,000      2,199,252

Virginia Tobacco Settlement Financing Corp., “B-1”, 5%, 2047

     1,020,000      716,897

Washington Tobacco Settlement Authority Rev., 6.625%, 2032

     250,000      251,520
         
      $ 13,628,962
         

Toll Roads – 3.6%

     

Bay Area Toll Authority, CA, Toll Bridge Rev. (San Francisco Bay Area), “F1”, 5%, 2034

   $ 1,850,000    $ 1,878,176

E-470 Public Highway Authority, CO, “B”, 0%, 2010 (c)

     8,750,000      1,329,300

E-470 Public Highway Authority, CO, “B”, NATL, 0%, 2018

     1,500,000      913,080

Pennsylvania Turnpike Commission, Capital Appreciation, “C”, AGM, 0%, 2033

     1,830,000      1,334,564
         
      $ 5,455,120
         

Universities - Colleges – 8.2%

     

Brevard County, FL, Industrial Development Rev. (TUFF Florida Tech LLC Project), 6.75%, 2039

   $ 685,000    $ 684,918

California Educational Facilities Authority Rev. (University of Southern California), “A”, 5.25%, 2038

     1,650,000      1,756,524

California Municipal Finance Authority Rev. (Biola University), 5.8%, 2028

     100,000      102,061

Florida State University Board of Governors, System Improvement Rev., 6.25%, 2030

     1,500,000      1,706,565

Grand Valley, MI, State University Rev., 5.5%, 2027

     175,000      186,326

Grand Valley, MI, State University Rev., 5.625%, 2029

     85,000      90,452

Harris County, TX, Cultural Education Facilities Rev. (Baylor College of Medicine), “D”, 5.625%, 2032

     330,000      307,016

Illinois Finance Authority Rev. (Roosevelt University Project), 6.25%, 2029

     590,000      606,650

Illinois Finance Authority Rev. (Roosevelt University Project), 6.5%, 2039

     195,000      201,870

Massachusetts Health & Educational Facilities Authority Rev. (Simmons College), “I”, 8%, 2029

     315,000      352,365

Massachusetts Health & Educational Facilities Authority Rev. (Suffolk University), “A”, 6.25%, 2030

     920,000      983,590

 

10


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)

Municipal Bonds – continued

     

Universities - Colleges – continued

     

Savannah, GA, Economic Development Authority Rev. (AASU Student Union LLC), ASSD GTY, 5.125%, 2039

   $ 1,680,000    $ 1,724,923

University of Illinois Rev. (Auxiliary Facilities Systems), “A”, 5.125%, 2029

     2,370,000      2,491,937

University of Southern Indiana Rev., Student Fee, “J”, ASSD GTY, 5.75%, 2028

     370,000      409,294

University of Southern Mississippi Educational Building Corp. Rev. (Campus Facilities Project), 5.25%, 2032

     275,000      294,302

University of Southern Mississippi, Educational Building Corp. Rev. (Campus Facilities Project), 5.375%, 2036

     100,000      107,179

Washington Higher Education Facilities Authority Rev. (Whitworth University), 5.875%, 2034

     355,000      361,880
         
      $ 12,367,852
         

Universities - Dormitories – 0.5%

     

California Statewide Communities Development Authority Rev. (Lancer Educational Student Housing Project), 5.625%, 2033

   $ 1,015,000    $ 795,851

Universities - Secondary Schools – 1.9%

     

California Statewide Communities Development Authority Rev., COP (Crossroads Schools for the Arts & Sciences), 6%, 2028

   $ 1,140,000    $ 1,105,378

Colorado Housing Finance Development Rev. (Evergreen Country Day School), 5.875%, 2037

     225,000      155,282

La Vernia, TX, Higher Education Finance Corp. Rev. (KIPP, Inc.), “A”, 6.25%, 2039

     250,000      256,443

Lee County, FL, Industrial Development Authority Rev. (Lee Charter Foundation), “A”, 5.375%, 2037

     695,000      507,454

Massachusetts Industrial Finance Agency (Cambridge Friends School), 5.8%, 2028

     1,000,000      821,910
         
      $ 2,846,467
         

Utilities - Cogeneration – 0.7%

     

Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Central Facilities

     

(Cogeneration Facilities - AES Puerto Rico Project), 6.625%, 2026

   $ 645,000    $ 651,115

Suffolk County, NY, Industrial Development Agency Rev. (Nissequoque Cogeneration Partners Facilities), 5.5%, 2023

     550,000      480,843
         
      $ 1,131,958
         

Utilities - Investor Owned – 10.5%

     

Brazos River Authority, TX, Pollution Control Rev. (TXU Electric Co. LLC), “C”, 5.75%, 2036 (b)

   $ 180,000    $ 171,265

Brazos River Authority, TX, Pollution Control Rev. (TXU Electric Co. LLC), “C”, 6.75%, 2038

     645,000      368,443

Brazos River Authority, TX, Pollution Control Rev. (TXU Electric Co. LLC), “D”, 5.4%, 2029 (b)

     60,000      49,340

Bryant, IL, Pollution Control Rev. (Central Illinois Light Co.), 5.9%, 2023

     2,575,000      2,582,081

Chula Vista, CA, Industrial Development Rev. (San Diego Gas), 5.875%, 2034

     310,000      340,200

Clark County, NV, Industrial Development Rev. (Nevada Power Co. Project), “B”, 5.9%, 2030

     1,250,000      1,188,563

Hawaii Department of Budget & Finance Special Purpose Rev. (Hawaiian Electric Co. & Subsidiary), 6.5%, 2039

     950,000      1,023,540

Maricopa County, AZ, Pollution Control Corp., Pollution Control Rev. (Arizona Public Service Co.), “D”, 6%, 2029 (b)

     1,005,000      1,074,526

Massachusetts Development Finance Agency, Solid Waste Disposal Rev. (Dominion Energy Brayton), 5.75%, 2042 (b)

     105,000      111,516

Matagorda County, TX, Navigation District No. 1 Pollution Control Rev. (AEP - Texas Central Co.), 5.125%, 2030 (b)

     1,500,000      1,555,395

Mississippi Business Finance Corp., Pollution Control Rev. (Systems Energy Resources Project), 5.875%, 2022

     2,000,000      1,986,760

New Hampshire Business Finance Authority, Pollution Control Rev. (Public Service of New Hampshire), “B”, NATL, 4.75%, 2021

     250,000      245,105

Ohio Air Quality Development Authority Rev. (Columbus Southern Power Co.), “B”, 5.8%, 2038

     275,000      290,848

Ohio Air Quality Development Authority Rev. (FirstEnergy Corp.), “A”, 5.7%, 2020

     665,000      716,385

 

11


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

Issuer

   Shares/Par    Value ($)  

Municipal Bonds – continued

     

Utilities - Investor Owned – continued

     

Owen County, KY, Waterworks System Rev. (American Water Co. Project), “A”, 6.25%, 2039

   $ 260,000    $ 278,039   

Pennsylvania Economic Development Financing Authority (Allegheny Energy Supply Co. LLC), 7%, 2039

     765,000      854,589   

Pima County, AZ, Industrial Development Authority Rev. (Tucson Electric Power Co.), 5.75%, 2029

     1,295,000      1,296,580   

Red River Authority, TX, Pollution Control Rev. (AEP Texas Central Co.), NATL, 4.45%, 2020

     530,000      511,349   

Sabine River Authority, TX, Pollution Control Rev. (TXU Electric Co. LLC), 5.2%, 2028

     240,000      126,977   

Sabine River Authority, TX, Pollution Control Rev. (TXU Electric Co. LLC), 5.75%, 2030 (b)

     205,000      195,051   

Sweetwater County, WY, Pollution Control Rev. (Idaho Power Co.), 5.25%, 2026

     690,000      705,898   

West Feliciana Parish, LA, Pollution Control Rev. (Entergy Gulf States), 6.6%, 2028

     270,000      270,165   
           
      $ 15,942,615   
           

Utilities - Other – 4.0%

     

California M-S-R Energy Authority Gas Rev., “A”, 7%, 2034

   $ 155,000    $ 173,510   

California M-S-R Energy Authority Gas Rev., “A”, 6.5%, 2039

     650,000      684,457   

Indiana Bond Bank Special Program, Gas Rev., “A”, 5.25%, 2018

     290,000      301,388   

Main Street Natural Gas, Inc., GA, Gas Project Rev., “A”, 5.5%, 2028

     430,000      416,403   

Main Street Natural Gas, Inc., GA, Gas Project Rev., “B”, 5%, 2019

     425,000      433,662   

Public Authority for Colorado Energy Natural Gas Purchase Rev., 6.5%, 2038

     35,000      38,506   

Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 2021

     2,185,000      2,194,352   

Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 2022

     550,000      549,500   

Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 2023

     730,000      725,124   

Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 2024

     75,000      74,027   

Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 2026

     215,000      209,221   

Tennessee Energy Acquisition Corp., Gas Rev., “C”, 5%, 2025

     310,000      301,103   
           
      $ 6,101,253   
           

Water & Sewer Utility Revenue – 3.5%

     

Atlanta, GA, Water & Wastewater Rev., “A”, 6%, 2022

   $ 465,000    $ 506,948   

Birmingham, AL, Waterworks Board Water Rev., “A”, ASSD GTY,, 5.125%, 2034

     755,000      784,558   

Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, 6%, 2044

     160,000      163,878   

Detroit, MI, Sewer Disposal System Rev., “B”, AGM, 7.5%, 2033

     645,000      768,227   

Guam Government Waterworks Authority, Water & Wastewater Rev., 5.875%, 2035

     1,125,000      1,102,399   

New Hampshire Industrial Development Authority Rev. (Pennichuck Water Works, Inc.), ETM, 7.5%, 2018 (c)

     280,000      335,740   

New York, NY, Municipal Water Finance Authority, Water & Sewer Systems Rev. “DD”, 4.75%, 2035

     1,010,000      1,016,737   

Surprise, AZ, Municipal Property Corp., 4.9%, 2032

     800,000      631,432   
           
      $ 5,309,919   
           

Total Municipal Bonds

      $ 244,620,328   
           

Money Market Funds (v) – 1.0%

     

MFS Institutional Money Market Portfolio, 0.14%, at Net Asset Value

     1,579,609    $ 1,579,609   
           

Total Investments

      $ 246,199,937   
           

Other Assets, Less Liabilities 1.9%

        2,814,225   
           

Preferred shares (issued by the fund) (64.4)%

        (97,500,000
           

Net assets applicable to common shares – 100.0%

      $ 151,514,162   
           

 

(a) Non-income producing security.
(b) Mandatory tender date is earlier than stated maturity date.
(c) Refunded bond.
(d) Non-income producing security - in default.
(f) All or a portion of the security has been segregated as collateral for open futures contracts.

 

12


MFS High Income Municipal Trust

PORTFOLIO OF INVESTMENTS (unaudited) 2/28/10 - continued

 

(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 $2,782,633, representing 1.8% of net assets applicable to common shares.
(v) Underlying fund that is available only to investment companies managed by MFS. The rate quoted is the annualized seven-day yield of the fund at period end.
(z) Restricted securities are not registered under the Securities Act of 1933 and are subject to legal restrictions on resale. These securities generally may be resold in transactions exempt from registration or to the public if the securities are subsequently registered. Disposal of these securities may involve time-consuming negotiations and prompt sale at an acceptable price may be difficult. The fund holds the following restricted securities:

 

Restricted Securities

   Acquisition
Date
   Cost    Current
Market Value
 

Cabazon Band of Mission Indians, CA, 8.375%, 2015

   10/04/04    $ 175,000    $ 116,576   

Cabazon Band of Mission Indians, CA, 8.75%, 2019

   10/04/04      895,000      589,232   

MuniMae TE Bond Subsidiary LLC, 7.75%, 2050

   5/30/00      2,000,000      1,640,100   

Resolution Trust Corp., Pass-Through Certificates, “1993”, 8.5%, 2016

   8/27/93      556,951      514,659   
              

Total Restricted Securities

         $ 2,860,567   

% of Net Assets Applicable to Common Shares

           1.9

The following abbreviations are used in this report and are defined:

 

COP

   Certificate of Participation

ETM

   Escrowed to Maturity

LOC

   Letter of Credit

Insurers

    

AGM

   Assured Guaranty Municipal

AMBAC

   AMBAC Indemnity Corp.

ASSD GTY

   Assured Guaranty Insurance Co.

FGIC

   Financial Guaranty Insurance Co.

FHA

   Federal Housing Administration

FHLMC

   Federal Home Loan Mortgage Corp.

FNMA

   Federal National Mortgage Assn.

GNMA

   Government National Mortgage Assn.

NATL

   National Public Finance Guarantee Corp.

PSF

   Permanent School Fund

RADIAN

   Radian Asset Assurance, Inc.

SYNCORA

   Syncora Guarantee Inc.

See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.

 

13


MFS High Income Municipal Trust

Supplemental Information (Unaudited) 2/28/10

(1) Investment Valuations

Debt instruments and floating rate loans (other than short-term instruments), including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service. Futures contracts are generally valued at last posted settlement price as provided by a third-party pricing service on the market on which they are primarily traded. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation as provided by a third-party pricing service on the market on which such futures contracts are primarily traded. 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. Values obtained from 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 not reflected in total investments, such as futures, forwards, swap contracts, and written options. The following is a summary of the levels used as of February 28, 2010 in valuing the fund’s assets or liabilities:

 

Investments at Value

   Level 1     Level 2    Level 3    Total  

Municipal Bonds

   $ —        $ 244,620,328    $ —      $ 244,620,328   

Mutual Funds

     1,579,609        —        —        1,579,609   
                              

Total Investments

   $ 1,579,609      $ 244,620,328    $ —      $ 246,199,937   
                              

Other Financial Instruments

                      

Futures

   $ (323,629   $ —      $ —      $ (323,629

For further information regarding security characteristics, see the Portfolio of Investments.

In January 2010, Accounting Standards Update (ASU) No. 2010-06, Improving Disclosures about Fair Value Measurements (the “Update”) was issued, and is effective for interim and annual reporting periods beginning after December 15, 2009. This Update provides for expanded disclosures about fair value measurements. Management has evaluated the application of the Update to the fund, and believes the impact is limited to expanded disclosures resulting from the adoption of this Update in the fund’s financial statements.

 

14


MFS High Income Municipal Trust

Supplemental Information (Unaudited) 2/28/10 - continued

 

(2) Portfolio Securities

The cost and unrealized appreciation and depreciation in the value of the investments owned by the fund, as computed on a federal income tax basis, are as follows:

 

Aggregate cost

   $ 253,873,608   
        

Gross unrealized appreciation

   $ 11,566,432   

Gross unrealized depreciation

     (19,240,103
        

Net unrealized appreciation (depreciation)

   $ (7,673,671
        

The aggregate cost above includes prior fiscal year end tax adjustments.

(3) Derivative Contracts at 2/28/10

Futures Contracts Outstanding at 2/28/10

 

Description

   Currency    Contracts    Value    Expiration
Date
   Unrealized
Appreciation
(Depreciation)
 

Liability Derivatives

              

Interest Rate Futures

              

U.S. Treasury Note 10 yr (Short)

   USD    276    $ 32,425,688    Jun-10    $ (228,007

U.S. Treasury Bond 30 yr (Short)

   USD    66      7,767,375    Jun-10      (95,622
                    
               $ (323,629

At February 28, 2010, the fund had sufficient cash and/or other liquid securities to cover any commitments under these derivative contracts.

(4) Transactions in Underlying Funds-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:

 

Underlying Funds

   Beginning
Shares/Par
Amount
   Acquisitions
Shares/Par
Amount
   Dispositions
Shares/Par
Amount
    Ending
Shares/Par
Amount

MFS Institutional Money Market Portfolio

     1,407,072      11,411,781      (11,239,244     1,579,609

Underlying Funds

   Realized
Gain

(Loss)
   Capital Gain
Distributions
   Dividend
Income
    Ending
Value

MFS Institutional Money Market Portfolio

   $ —      $ —      $ 894      $ 1,579,609

 

15


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.


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 INCOME MUNICIPAL TRUST

 

By (Signature and Title)*    MARIA F. DWYER
  Maria F. Dwyer, President

Date: April 16, 2010

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)*    MARIA F. DWYER
  Maria F. Dwyer, President (Principal Executive Officer)

Date: April 16, 2010

 

By (Signature and Title)*    JOHN M. CORCORAN
  John M. Corcoran, Treasurer (Principal Financial Officer and Accounting Officer)

Date: April 16, 2010

 

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