Edgar Filing: MFS HIGH YIELD MUNICIPAL TRUST

MFS HIGH YIELD MUNICIPAL TRUST N-CSRS

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT 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)

Susan S. Newton

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: May 31, 2014

ITEM 1.

REPORTS TO STOCKHOLDERS.

SEMIANNUAL REPORT

May 31, 2014

LOGO

MFS® HIGH YIELD

MUNICIPAL TRUST

LOGO

CMU-SEM

MFS® HIGH YIELD MUNICIPAL TRUST

New York Stock Exchange Symbol: CMU


Letter from the Chairman and CEO			1
Portfolio composition			2
Portfolio managers’ profiles			4
Other notes			4
Portfolio of investments			5
Statement of assets and liabilities			30
Statement of operations			31
Statements of changes in net assets			32
Statement of cash flows			33
Financial highlights			34
Notes to financial statements			36
Report of independent registered public accounting firm			47
Proxy voting policies and information			48
Quarterly portfolio disclosure			48
Further information			48
Contact information back cover

NOT FDIC INSURED Ÿ MAY LOSE VALUE Ÿ NO BANK GUARANTEE

LOGO

LETTER FROM THE CHAIRMAN AND CEO

Dear Shareholders:

After gaining momentum late last year, U.S. economic output contracted this winter, as severe weather curtailed activity. More recently, various indicators show that the

U.S. economy could be regaining traction.

Although Europe emerged from its recession almost a year ago, its pace of growth has been slow, and high unemployment persists, along with the risk of deflation. Asia remains vulnerable. China’s economic growth has slowed, and Japan’s early progress toward an economic turnaround continues to face obstacles, including the recent sales tax increase. Emerging markets have been more turbulent.

With so much uncertainty, global financial markets began 2014 with much greater volatility than last year’s broad-based rally.

For equity investors, paying attention to company fundamentals has become more important. Bond investors have been attuned to heightened risks from possible interest rate increases.

As always at MFS®, active risk management is integral to how we manage your investments. We use a collaborative process, sharing insights across asset classes, regions and economic sectors. Our global team of investment professionals uses a multidiscipline, long-term, diversified investment approach.

We understand that these are challenging economic times. We believe that we can serve you best by applying proven principles, such as asset allocation and diversification, over the long term. We are confident that this approach can serve you well as you work with your financial advisors to reach your goals in the years ahead.

Respectfully,

LOGO

Robert J. Manning

Chairman and Chief Executive Officer

MFS Investment Management

July 16, 2014

The opinions expressed in this letter are subject to change and may not be relied upon for investment advice. No forecasts can be guaranteed.

PORTFOLIO COMPOSITION

Portfolio structure at market value

LOGO


Top ten industries reflecting equivalent exposure of derivative positions (i)
Healthcare Revenue – Hospitals			31.6%
Healthcare Revenue – Long Term Care			16.3%
Water & Sewer Utility Revenue			10.0%
Universities – Colleges			8.5%
Tobacco			7.6%
General Obligations – General Purpose			6.7%
Toll Roads			6.4%
Miscellaneous Revenue – Other			5.5%
Tax Assessment			4.5%
U.S. Treasury Securities (j)			(19.1)%

Portfolio structure reflecting equivalent exposure of derivative positions (i)(j)

LOGO


Composition including fixed income credit quality (a)(i)
AAA			5.7%
AA			29.5%
A			35.4%
BBB			32.0%
BB			9.8%
B			11.7%
C			0.4%
Not Rated (j)			5.1%
Cash & Other			(29.6)%

Portfolio facts (i)
Average Duration (d)			11.0
Average Effective Maturity (m)			18.0 yrs.

Portfolio Composition – continued

(a)

For all securities other than those specifically described below, ratings are assigned to underlying securities utilizing ratings from Moody’s, Fitch, and Standard & Poor’s rating agencies and applying the following hierarchy: If all three agencies provide a rating, the middle rating (after dropping the highest and lowest ratings) is assigned; if two of the three agencies rate a security, the lower of the two is assigned. Ratings are shown in the S&P and Fitch scale (e.g., AAA). Securities rated BBB or higher are considered investment grade. All ratings are subject to change. Not Rated includes fixed income securities, including fixed income futures contracts, which have not been rated by any rating agency. The fund may not hold all of these instruments. The fund is not rated by these agencies.

(d)	Duration is a measure of how much a bond’s price is likely to fluctuate with general changes in interest rates, e.g., if rates rise 1.00%, a bond with a 5-year duration is likely to lose about 5.00% of its value due to the interest rate move.

(i)

For purposes of this presentation, the components include the market value of securities, and reflect the impact of the equivalent exposure of derivative positions, if any. These amounts may be negative from time to time. Equivalent exposure is a calculated amount that translates the derivative position into a reasonable approximation of the amount of the underlying asset that the portfolio would have to hold at a given point in time to have the same price sensitivity that results from the portfolio’s ownership of the derivative contract. When dealing with derivatives, equivalent exposure is a more representative measure of the potential impact of a position on portfolio performance than market value. The bond component will include any accrued interest amounts.

(j)	For the purpose of managing the fund’s duration, the fund holds short treasury futures with a bond equivalent exposure of (19.1)%, which reduce the fund’s interest rate exposure but not its credit exposure.

(m)

In determining an instrument’s effective maturity for purposes of calculating the fund’s dollar-weighted average effective maturity, MFS uses the instrument’s stated maturity or, if applicable, an earlier date on which MFS believes it is probable that a maturity-shortening device (such as a put, pre-refunding or prepayment) will cause the instrument to be repaid. Such an earlier date can be substantially shorter than the instrument’s stated maturity.

From time to time Cash & Other may be negative due to the aggregate liquidation value of variable rate municipal term preferred shares, timing of cash receipts, and/or equivalent exposure from any derivative holdings.

Where the fund holds convertible bonds, these are treated as part of the equity portion of the portfolio.

Cash & Other can include cash, other assets less liabilities, offsets to derivative positions, and short-term securities.

Percentages are based on net assets, including the value of auction rate preferred shares, as of 5/31/14.

The portfolio is actively managed and current holdings may be different.

PORTFOLIO MANAGERS’ PROFILES


Portfolio Manager	Primary Role	Since	Title and Five Year History
Gary Lasman	Portfolio Manager	2007	Investment Officer of MFS; employed in the investment management area of MFS since 2002.

Geoffrey Schechter	Portfolio Manager	2007	Investment Officer of MFS; employed in the investment management area of MFS since 1993.

OTHER NOTES

The fund’s shares may trade at a discount or premium to net asset value. When fund shares trade at a premium, buyers pay more than the net asset value underlying fund shares, and shares purchased at a premium would receive less than the amount paid for them in the event of the fund’s liquidation.

The fund’s monthly distributions may include a return of capital to shareholders to the extent that distributions are in excess of the fund’s net investment income and net capital gains, determined in accordance with federal income tax regulations. Distributions that are treated for federal income tax purposes as a return of capital will reduce each shareholder’s basis in his or her shares and, to the extent the return of capital exceeds such basis, will be treated as gain to the shareholder from a sale of shares. Returns of shareholder capital have the effect of reducing the fund’s assets and increasing the fund’s expense ratio.

In accordance with Section 23(c) of the Investment Company Act of 1940, the fund hereby gives notice that it may from time to time repurchase common and/or preferred shares of the fund in the open market at the option of the Board of Trustees and on such terms as the Trustees shall determine.

PORTFOLIO OF INVESTMENTS

5/31/14 (unaudited)

The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by jurisdiction.


Municipal Bonds - 150.7%
Issuer	Shares/Par		Value ($)

Alabama - 2.7%
Alabama Incentives Financing Authority Special Obligation, “A”, 5%, 9/01/37	$	65,000	$	69,900
Birmingham, AL, Waterworks Board Water Rev., “A”, ASSD GTY, 5.125%, 1/01/34		595,000		659,129
Courtland, AL, Industrial Development Board Solid Waste Disposal Rev. (Champion International Corp.), 6%, 8/01/29		1,000,000		1,002,020
Cullman County, AL, Health Care Authority (Cullman Regional Medical Center), “A”, 6.75%, 2/01/29		60,000		65,009
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/25		10,000		5,635
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/26		105,000		55,237
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/29		150,000		65,213
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/34		210,000		62,939
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/35		400,000		111,508
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/15		20,000		20,715
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/16		50,000		53,449
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/17		65,000		70,890
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/18		70,000		77,493
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/21		75,000		84,323
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/23		115,000		128,813
Montgomery, AL, Medical Clinic Board Health Care Facility Rev. (Jackson Hospital & Clinic), 5.25%, 3/01/36		825,000		831,204
Pell City, AL, Special Care Facilities, Financing Authority Rev. (Noland Health Services, Inc.), 5%, 12/01/39		175,000		183,003
Phenix City, AL, Industrial Development Board Environmental Improvement Rev. (MeadWestvaco Coated Board Project), “A”, 4.125%, 5/15/35		160,000		147,219

			$	3,693,699

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Arizona - 1.9%
Phoenix, AZ, Industrial Development Authority Education Rev. (Choice Academies, Inc. Project), 5.625%, 9/01/42	$	135,000	$	125,581
Phoenix, AZ, Industrial Development Authority Education Rev. (Eagle College Prep Project), 5%, 7/01/33		65,000		60,532
Phoenix, AZ, Industrial Development Authority Education Rev. (Eagle College Prep Project), 5%, 7/01/43		125,000		110,384
Phoenix, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Project), 6.5%, 7/01/34		115,000		118,565
Phoenix, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Project), 6.75%, 7/01/44		180,000		184,345
Pima County, AZ, Industrial Development Authority Rev. (Tucson Electric Power Co.), 5.75%, 9/01/29		1,015,000		1,033,372
Surprise, AZ, Municipal Property Corp., 4.9%, 4/01/32		700,000		736,323
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/42		90,000		92,929
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/46		70,000		72,106

			$	2,534,137
California - 15.5%
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/29	$	2,195,000	$	1,279,948
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/31		275,000		143,184
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0 %, 8/01/32		280,000		137,379
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/33		560,000		258,306
California Department of Water Resources, Center Valley Project Rev., “AJ”, 5%, 12/01/35		1,010,000		1,131,675
California Educational Facilities Authority Rev., 5%, 2/01/26		235,000		245,077
California Educational Facilities Authority Rev. (Chapman University), 5%, 4/01/31		145,000		156,906
California Educational Facilities Authority Rev. (University of Southern California), “A”, 5.25%, 10/01/38		1,270,000		1,463,510
California Health Facilities Financing Authority Rev. (St. Joseph Health System), “A”, 5.75%, 7/01/39		185,000		211,024
California Health Facilities Financing Authority Rev. (Sutter Health), “B”, 5.875%, 8/15/31		660,000		773,467
California Housing Finance Agency Rev. (Home Mortgage), “G”, 4.95%, 8/01/23		1,340,000		1,362,927
California Housing Finance Agency Rev. (Home Mortgage), “G”, 5.5%, 8/01/42		150,000		151,740

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
California - continued
California M-S-R Energy Authority Gas Rev., “A”, 7%, 11/01/34	$	155,000	$	210,696
California M-S-R Energy Authority Gas Rev., “A”, 6.5%, 11/01/39		335,000		445,078
California Municipal Finance Authority Rev. (Biola University), 5.8%, 10/01/28		100,000		113,134
California Pollution Control Financing Authority, Solid Waste Disposal Rev. (Republic Services, Inc.), “B”, 5.25%, 6/01/23 (b)		135,000		147,860
California Pollution Control Financing Authority, Solid Waste Disposal Rev. (Waste Management, Inc.), “C”, 5.125%, 11/01/23		655,000		689,545
California Pollution Control Financing Authority, Water Furnishing Rev. (Poseidon Resources Desalination Project), 5%, 11/21/45		470,000		479,052
California Pollution Control Financing Authority, Water Furnishing Rev. (San Diego County Water Desalination Project Pipeline), 5%, 11/21/45		275,000		279,136
California Public Works Board Lease Rev., Department of Corrections and Rehabilitation (Various Correctional Facilities), “A”, 5%, 9/01/33		1,025,000		1,149,753
California Statewide Communities Development Authority Facilities (Microgy Holdings Project), 9%, 12/01/38 (a)(d)		50,491		505
California Statewide Communities Development Authority Rev. (American Baptist Homes of the West), 6.25%, 10/01/39		215,000		228,545
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 6.125%, 11/01/33		100,000		107,811
California Statewide Communities Development Authority Rev. (Catholic Healthcare West), “K”, ASSD GTY, 5.5%, 7/01/41		625,000		678,413
California Statewide Communities Development Authority Rev. (Lancer Educational Student Housing Project), 5.625%, 6/01/33		735,000		717,830
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.625%, 11/01/33		110,000		110,833
Chula Vista, CA, Industrial Development Rev. (San Diego Gas & Electric Co.), “E”, 5.875%, 1/01/34		245,000		281,098
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A-1”, 5.75%, 6/01/47		300,000		250,965
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., Enhanced, “A”, FGIC, 5%, 6/01/35		110,000		113,853
La Verne, CA, COP (Brethren Hillcrest Homes), “B”, 6.625%, 2/15/25		470,000		473,083
Los Angeles, CA, Department of Water & Power Rev. (Power System), “B”, 5%, 7/01/38		355,000		394,277
Los Angeles, CA, Unified School District, “D”, 5%, 1/01/34		165,000		182,635
Palomar Pomerado Health Care District, CA, COP, 6.75%, 11/01/39		890,000		935,443
Sacramento, CA, Municipal Utility District, “X”, 5%, 8/15/28		365,000		414,198
San Francisco, CA, City & County Redevelopment Successor Agency Tax Allocation (Mission Bay South Public Improvements), “A”, 5%, 8/01/43		25,000		26,469
San Joaquin Hills, CA, Transportation Corridor Agency, Toll Road Rev., Capital Appreciation, “A”, NATL, 0%, 1/15/15		3,000,000		2,979,870

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
California - continued
State of California, 5.25%, 10/01/28	$	335,000	$	390,449
State of California, 5.25%, 9/01/30		790,000		906,549
West Contra Costa, CA, Healthcare District, AMBAC, 5.5%, 7/01/29		105,000		105,345
Yorba Linda, CA, Redevelopment Agency, Tax Allocation Rev., Capital Appreciation, “A”, NATL, 0%, 9/01/24		1,325,000		826,654

			$	20,954,222
Colorado - 5.0%
Colorado Health Care Facilities Authority Rev. (American Baptist Homes of the Midwest Obligated Group), 8%, 8/01/43	$	375,000	$	437,126
Colorado Health Facilities Authority Rev. (Christian Living Communities Project), “A”, 5.75%, 1/01/37		475,000		483,602
Colorado Health Facilities Authority Rev. (Covenant Retirement Communities, Inc.), 5%, 12/01/35		1,100,000		1,102,189
Colorado Health Facilities Authority Rev. (Evangelical Lutheran Good Samaritan Society), 5.625%, 6/01/43		100,000		111,213
Colorado Housing & Finance Authority, “A”, 5.5%, 11/01/29		775,000		810,371
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/34		630,000		695,911
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/41		300,000		329,682
Denver, CO, City & County Airport Rev. (United Airlines), 5.75%, 10/01/32		475,000		490,889
Denver, CO, Health & Hospital Authority Rev., “A”, 5%, 12/01/39		70,000		73,674
Denver, CO, Health & Hospital Authority Rev., “A”, 5.25%, 12/01/45		100,000		107,259
E-470 Public Highway Authority, CO, Capital Appreciation, “B”, NATL, 0%, 9/01/18		1,500,000		1,358,475
Public Authority for Colorado Energy Natural Gas Purchase Rev., 6.5%, 11/15/38		25,000		32,950
Salida, CO, Hospital District Rev., 5.25%, 10/01/36		689,000		690,144

			$	6,723,485
Delaware - 0.5%
Wilmington, DE, Multi-Family Housing Rev. (Electra Arms Senior Associates), 6.25%, 6/01/28	$	695,000	$	674,845

District of Columbia - 1.8%
District of Columbia Housing Finance Agency (Henson Ridge), “E”, FHA, 5.1%, 6/01/37	$	655,000	$	665,703
District of Columbia Rev. (Kipp, D.C. Charter School),“A”, 6%, 7/01/43		110,000		123,661
District of Columbia Rev. (Kipp, D.C. Charter School),“A”, 6%, 7/01/33		45,000		51,570

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%, 10/01/30	$	130,000	$	134,190
District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/35		670,000		671,313
District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/45		775,000		751,107

			$	2,397,544
Florida - 7.5%
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6%, 11/15/34	$	65,000	$	67,423
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.25%, 11/15/44		170,000		176,735
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.375%, 11/15/49		115,000		119,301
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.375%, 5/01/30		85,000		84,852
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.5%, 5/01/33		40,000		39,948
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.6%, 5/01/34		60,000		60,187
Brevard County, FL, Industrial Development Rev. (TUFF pass Tech LLC Project), 6.75%, 11/01/39		540,000		594,189
Broward County, FL, Housing Finance Authority Rev. (Chaves Lakes Apartments Ltd.), “A”, 7.5%, 7/01/40		480,000		480,379
Capital Region Community Development District, FL, Capital Improvement Rev., “A”, 7%, 5/01/39		215,000		216,823
Capital Trust Agency, FL, Housing Rev. (Atlantic Housing Foundation), “B”, 7%, 7/15/32 (d)(q)		600,000		307,122
Collier County, FL, Educational Facilities Authority Rev. (Ave Maria University, Inc. Project), “A”, 6.125%, 6/01/43		335,000		351,388
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 8.125%, 5/15/44		485,000		523,601
Escambia County, FL, Environmental Improvement Rev. (International Paper Co.), “A”, 5%, 8/01/26		980,000		980,490
Florida Citizens Property Insurance Corp., “A-1”, 5%, 6/01/19		65,000		75,596
Florida Citizens Property Insurance Corp., “A-1”, 5%, 6/01/20		305,000		358,872
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6%, 6/15/32		115,000		111,430
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6.125%, 6/15/43		240,000		231,950
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School),“A”, 8.5%, 6/15/44		445,000		466,667

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Florida - continued
Florida State University Board of Governors, System Improvement Rev., 6.25%, 7/01/30	$	1,000,000	$	1,190,780
Heritage Harbour North Community Development District, FL, Capital Improvement Rev., 6.375%, 5/01/38		315,000		309,856
Homestead, Community Development District, FL, Special Assessment, “A”, 6%, 5/01/37		365,000		275,918
Main Street Community Development District, FL, “A”, 6.8%, 5/01/38		280,000		283,007
Mid-Bay Bridge Authority, FL, Springing Lien Rev., “A”, 7.25%, 10/01/40		445,000		533,511
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/29		175,000		178,523
Palm Beach County, FL, Health Facilities Rev. (Sinai Residences of Boca Raton Project), 7.5%, 6/01/49		115,000		128,504
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 7%, 11/01/45		105,000		116,028
Seminole Tribe, FL, Special Obligation Rev., “A”, 5.25%, 10/01/27 (n)		280,000		293,356
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6%, 4/01/29		85,000		94,075
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6.25%, 4/01/39		125,000		138,261
St. John’s County, FL, Industrial Development Authority Rev. (Presbyterian Retirement), “A”, 6%, 8/01/45		610,000		645,587
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/26		20,000		21,944
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/29		20,000		21,479
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.125%, 7/01/34		40,000		42,405
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.25%, 7/01/44		125,000		131,330
Tuscany Reserve Community Development District, FL, Special Assessment, “B”, 5.25%, 5/01/16		185,000		186,615
Westridge, FL, Community Development District, Capital Improvement Rev., 5.8%, 5/01/37 (a)(d)		960,000		364,800

			$	10,202,932
Georgia - 3.0%
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.25%, 5/15/33	$	95,000	$	101,361
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.375%, 5/15/43		95,000		100,946
Atlanta, GA, Tax Allocation (Eastside Project), “B”, 5.4%, 1/01/20		500,000		523,430
Atlanta, GA, Water & Wastewater Rev., “A”, 6%, 11/01/22		370,000		455,962

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Georgia - continued
Brunswick, GA, Hospital Authority Rev. (Glynn-Brunswick Memorial Hospital), 5.625%, 8/01/34	$	170,000	$	184,064
Clayton County, GA, Development Authority Special Facilities Rev. (Delta Airlines, Inc.), “A”, 8.75%, 6/01/29		200,000		247,166
Clayton County, GA, Development Authority Special Facilities Rev. (Delta Airlines, Inc.), “B”, 9%, 6/01/35		150,000		158,364
DeKalb County, GA, Water & Sewer Rev., “A”, 5.25%, 10/01/31		15,000		17,183
Fulton County, GA, Residential Care Facilities (Canterbury Court), “A”, 6.125%, 2/15/26		500,000		505,390
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5%, 3/15/22		660,000		760,360
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5.5%, 9/15/28		335,000		402,647
Marietta, GA, Development Facilities Authority Rev. (Life University), 7%, 6/15/39		265,000		271,789
Savannah, GA, Economic Development Authority Rev. (AASU Student Union LLC), ASSD GTY, 5.125%, 6/15/39		335,000		361,964

			$	4,090,626
Guam - 0.4%
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.875%, 12/01/40	$	295,000	$	326,199
Guam Government, “A”, 7%, 11/15/39		90,000		97,331
Guam International Airport Authority Rev., “C”, 5%, 10/01/16		25,000		26,695
Guam International Airport Authority Rev., “C”, 5%, 10/01/17		45,000		48,897

			$	499,122
Hawaii - 0.6%
Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 9%, 11/15/44	$	140,000	$	164,009
Hawaii Department of Budget & Finance, Special Purpose Rev. (Hawaiian Electric Co. & Subsidiary), 6.5%, 7/01/39		390,000		436,835
State of Hawaii, “DZ”, 5%, 12/01/31		200,000		230,278

			$	831,122
Idaho - 2.9%
Idaho Health Facilities Authority Rev. (IHC Hospitals, Inc.), ETM, 6.65%, 2/15/21 (c)	$	2,750,000	$	3,624,473
Idaho Health Facilities Authority Rev. (The Terraces of Boise Project), “B2”, 6%, 10/01/21		210,000		211,919
Idaho Health Facilities Authority Rev. (The Terraces of Boise Project), “B3”, 5.25%, 10/01/20		110,000		110,640

			$	3,947,032

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Illinois - 10.2%
Annawan, IL, Tax Increment Rev. (Patriot Renewable Fuels LLC), 5.625%, 1/01/18	$	200,000	$	187,584
Bellwood, IL, 5.875%, 12/01/27		200,000		195,542
Bellwood, IL, 6.15%, 12/01/32		200,000		194,622
Bolingbrook, IL, Sales Tax Rev., 6.25%, 1/01/24		500,000		457,725
Chicago, IL, O’Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/32		80,000		87,561
Chicago, IL, O’Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/33		40,000		43,538
Chicago, IL, O’Hare International Airport Rev., Customer Facility Charge, AGM, 5.5%, 1/01/43		155,000		163,215
Chicago, IL, Tax Increment Allocation (Pilsen Redevelopment), “B”, 6.75%, 6/01/22		290,000		290,827
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/29		165,000		183,653
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/30		330,000		366,389
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/31		60,000		66,284
Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 3/01/36		250,000		250,850
Illinois Finance Authority Rev. (Evangelical Retirement Homes of Greater Chicago, Inc.), 7.25%, 2/15/45		850,000		898,017
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 4.75%, 5/15/33		200,000		200,140
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 5.125%, 5/15/43		215,000		214,832
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.625%, 5/15/42		185,000		187,416
Illinois Finance Authority Rev. (Provena Health), “A”, 7.75%, 8/15/34		485,000		593,499
Illinois Finance Authority Rev. (Rehabilitation Institute of Chicago), “A”, 6%, 7/01/43		200,000		222,614
Illinois Finance Authority Rev. (Roosevelt University Project), 6.25%, 4/01/29		670,000		703,567
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), 6.875%, 8/15/38		485,000		538,049
Illinois Finance Authority Rev. (Smith Village), “A”, 6.25%, 11/15/35		1,000,000		1,002,200
Illinois Finance Authority Student Housing Rev. (Illinois State University), 6.75%, 4/01/31		240,000		284,095
Illinois Finance Authority Student Housing Rev. (Northern Illinois University Project), 6.625%, 10/01/31		615,000		730,325
Illinois Railsplitter Tobacco Settlement Authority, 6%, 6/01/28		1,365,000		1,595,289
Lincolnshire, IL, Special Service Area No. 1 (Sedgebrook Project), 6.25%, 3/01/34		198,000		203,037

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Illinois - continued
Plano, IL, Special Service Area No. 4 (Lakewood Springs Project Unit 5-B), 6%, 3/01/35	$	1,406,000	$	1,417,867
State of Illinois, 5%, 2/01/39		220,000		228,177
State of Illinois, 5.5%, 7/01/38		170,000		186,259
University of Illinois Rev. (Auxiliary Facilities Systems), “A”, 5.125%, 4/01/29		1,880,000		2,075,031

			$	13,768,204
Indiana - 4.7%
Indiana Bond Bank Special Program, Gas Rev., “A”, 5.25%, 10/15/18	$	230,000	$	262,635
Indiana Finance Authority Rev. (BHI Senior Living), “A”, 6%, 11/15/41		275,000		302,673
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/35		180,000		187,592
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/40		460,000		476,620
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/44		125,000		128,578
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “B”, 5%, 1/01/19		155,000		167,708
Indiana Health & Educational Facilities Finance Authority Rev. (Sisters of St. Francis Health Services, Inc.), “E”, AGM, 5.25%, 5/15/41		660,000		703,316
Indiana Health & Educational Facilities Finance Authority, Hospital Rev. (Clarian Health), “A”, 5%, 2/15/39		1,745,000		1,794,366
Indiana Health & Educational Facilities Finance Authority, Hospital Rev. (Community Foundation of Northwest Indiana), 5.5%, 3/01/37		945,000		1,000,292
University of Southern Indiana Rev. (Student Fee), “J”, ASSD GTY, 5.75%, 10/01/28		300,000		349,620
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 6.75%, 1/01/34		260,000		287,804
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 7%, 1/01/44		605,000		661,918

			$	6,323,122
Iowa - 1.0%
Iowa Finance Authority Midwestern Disaster Area Rev. (Iowa Fertilizer Co.), 5%, 12/01/19	$	205,000	$	213,682
Iowa Finance Authority Midwestern Disaster Area Rev. (Iowa Fertilizer Co.), 5.5%, 12/01/22		215,000		224,901
Iowa Finance Authority Midwestern Disaster Area Rev. (Iowa Fertilizer Co.), 5.25%, 12/01/25		215,000		223,970
Iowa Student Loan Liquidity Corp., “A-2”, 5.5%, 12/01/25		155,000		166,941
Iowa Student Loan Liquidity Corp., “A-2”, 5.6%, 12/01/26		155,000		166,743
Iowa Student Loan Liquidity Corp., “A-2”, 5.7%, 12/01/27		20,000		21,520

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Iowa - continued
Iowa Student Loan Liquidity Corp., “A-2”, 5.75%, 12/01/28	$	290,000	$	311,419

			$	1,329,176
Kansas - 0.4%
Atchison, KS, Hospital Rev. (Atchison Hospital Assn.), “A”, 6.75%, 9/01/30	$	320,000	$	345,773
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “A”, 6.375%, 5/15/43		170,000		179,656

			$	525,429
Kentucky - 3.5%
Kentucky Counties Single Family Mortgage Rev., “A”, NATL, 9%, 9/01/16	$	5,000	$	5,002
Kentucky Economic Development Finance Authority Health Care Rev. (Masonic Homes of Kentucky, Inc.), 5.375%, 11/15/42		130,000		128,779
Kentucky Economic Development Finance Authority Health Care Rev. (Masonic Homes of Kentucky, Inc.), 5.5%, 11/15/45		80,000		80,104
Kentucky Economic Development Finance Authority Health Facilities Rev. (AHF/Kentucky-Iowa, Inc.), 8%, 1/01/29		298,000		301,126
Kentucky Economic Development Finance Authority, Hospital Facilities Rev. (Baptist Healthcare System), “A”, 5.375%, 8/15/24		300,000		334,152
Kentucky Economic Development Finance Authority, Hospital Facilities Rev. (Baptist Healthcare System), “A”, 5.625%, 8/15/27		100,000		111,277
Kentucky Economic Development Finance Authority, Hospital Facilities Rev. (Owensboro Medical Health System), “A”, 6.375%, 6/01/40		570,000		637,214
Louisville & Jefferson County, KY, Metro Government Health Facilities Rev. (Jewish Hospital & St. Mary’s Healthcare), 6.125%, 2/01/18 (c)		1,315,000		1,566,415
Louisville & Jefferson County, KY, Metropolitan Government Healthcare Systems Rev. (Norton Healthcare, Inc.), 5.25%, 10/01/36		1,265,000		1,295,461
Owen County, KY, Waterworks System Rev. (American Water Co. Project), “A”, 6.25%, 6/01/39		205,000		228,825

			$	4,688,355
Louisiana - 2.1%
Beauregard Parish, LA (Boise Cascade Corp.), 6.8%, 2/01/27	$	1,000,000	$	1,002,540
Jefferson Parish, LA, Hospital Service District No. 2 (East Jefferson General Hospital), 6.25%, 7/01/31		300,000		331,497
Jefferson Parish, LA, Hospital Service District No. 2 (East Jefferson General Hospital), 6.375%, 7/01/41		185,000		200,681
Louisiana Public Facilities Authority Hospital Rev. (Lake Charles Memorial Hospital), 6.375%, 12/01/34		605,000		656,479

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Louisiana - continued
St. Charles Parish, LA, Gulf Zone Opportunity Zone Rev. (Valero Energy Corp.), 4%, 12/01/40 (b)	$	605,000	$	651,718

			$	2,842,915
Maine - 0.3%
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), 6.25%, 1/01/25 (b)	$	360,000	$	367,542

Maryland - 0.8%
Anne Arundel County, MD, Special Obligation (National Business Park-North Project), 6.1%, 7/01/40	$	140,000	$	149,180
Maryland Health & Higher Educational Facilities Authority Rev. (Anne Arundel Health System, Inc.), “A”, 6.75%, 7/01/39		735,000		888,453

			$	1,037,633
Massachusetts - 7.1%
Boston, MA, Metropolitan Transit Parking Corp., Systemwide Parking Rev., 5.25%, 7/01/36	$	300,000	$	336,033
Commonwealth of Massachusetts, General Obligation, “B”, 5%, 8/01/21		910,000		1,099,981
Massachusetts College Building Authority Rev., “C”, 3%, 5/01/42		80,000		64,543
Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 10/15/37		695,000		724,100
Massachusetts Development Finance Agency Rev. (Alliance Health of Brockton, Inc.), “A”, 7.1%, 7/01/32		975,000		975,020
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-1”, 6.25%, 11/15/31		130,267		119,282
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-1”, 6.25%, 11/15/39		31,732		27,673
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-2”, 5.5%, 11/15/46		8,656		6,436
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), Capital Appreciation, “B”, 0%, 11/15/56		43,059		315
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.25%, 11/15/33		100,000		103,087
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.5%, 11/15/43		100,000		103,125
Massachusetts Development Finance Agency Rev. (The Broad Institute, Inc.), “A”, 5.25%, 4/01/37		580,000		635,587
Massachusetts Development Finance Agency Rev. (Tufts Medical Center), “I”, 7.25%, 1/01/32		445,000		536,723
Massachusetts Development Finance Agency, Resource Recovery Rev. (Covanta Energy Project), “A”, 4.875%, 11/01/27		410,000		417,384

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Massachusetts - continued
Massachusetts Development Finance Agency, Resource Recovery Rev. (Covanta Energy Project), “C”, 5.25%, 11/01/42	$	705,000	$	716,160
Massachusetts Development Finance Agency, Solid Waste Disposal Rev. (Dominion Energy Brayton), 5.75%, 12/01/19 (c)		85,000		103,516
Massachusetts Educational Financing Authority, Education Loan Rev., “H”, ASSD GTY, 6.35%, 1/01/30		315,000		336,392
Massachusetts Educational Financing Authority, Education Loan Rev., “I-A”, 5.5%, 1/01/22		25,000		27,726
Massachusetts Health & Educational Facilities Authority Rev. (Jordan Hospital), “E”, 6.75%, 10/01/33		250,000		250,165
Massachusetts Health & Educational Facilities Authority Rev. (Simmons College), 8%, 10/01/15 (c)		105,000		115,832
Massachusetts Health & Educational Facilities Authority Rev. (Simmons College), 8%, 10/01/29		150,000		164,309
Massachusetts Health & Educational Facilities Authority Rev. (Suffolk University), “A”, 6.25%, 7/01/30		725,000		847,409
Massachusetts Health & Educational Facilities Authority Rev. (Suffolk University), “A”, 5.75%, 7/01/39		455,000		493,402
Massachusetts Port Authority Facilities Rev. (Conrac Project), “A”, 5.125%, 7/01/41		40,000		43,003
Massachusetts School Building Authority, Dedicated Sales Tax Rev., AMBAC, 4.75%, 8/15/32		840,000		894,499
Massachusetts School Building Authority, Dedicated Sales Tax Rev., “B”, 5%, 10/15/32		390,000		443,941

			$	9,585,643
Michigan - 2.9%
Detroit, MI, Sewage Disposal System Rev., “B”, NATL, 5.5%, 7/01/22	$	955,000	$	996,027
Detroit, MI, Sewage Disposal System Rev., Senior Lien, “A”, 5.25%, 7/01/39		580,000		572,808
Grand Valley, MI, State University Rev., 5.5%, 12/01/27		135,000		149,278
Grand Valley, MI, State University Rev., 5.625%, 12/01/29		65,000		71,837
Michigan Finance Authority Rev. (Trinity Health Corp.), 5%, 12/01/35		1,000,000		1,070,190
Royal Oak, MI, Hospital Finance Authority Rev. (William Beaumont Hospital), 5%, 9/01/39		475,000		510,207
Royal Oak, MI, Hospital Finance Authority Rev. (William Beaumont Hospital), 8.25%, 9/01/39		485,000		632,547

			$	4,002,894
Minnesota - 0.1%
Minneapolis & St. Paul, MN, Housing Authority Rev. (City Living), “A-2”, GNMA, 5%, 12/01/38	$	72,811	$	73,463

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Mississippi - 2.3%
Mississippi Business Finance Corp., Pollution Control Rev. (Systems Energy Resources Project), 5.875%, 4/01/22	$	1,500,000	$	1,500,540
Mississippi Development Bank Special Obligation (Marshall County Industrial Development Authority Mississippi Highway Construction Project), 5%, 1/01/28		120,000		136,763
Mississippi Home Corp., Rev. (Kirkwood Apartments), 6.8%, 11/01/37		605,000		387,085
Mississippi State University, Educational Building Corp. Rev., 5%, 8/01/36		440,000		477,968
University of Southern Mississippi Educational Building Corp. Rev. (Campus Facilities Project), 5.25%, 9/01/32		220,000		246,897
University of Southern Mississippi Educational Building Corp. Rev. (Campus Facilities Project), 5.375%, 9/01/36		80,000		89,026
V Lakes Utility District, MS, Water Systems Rev., 7%, 7/15/37		300,000		300,138

			$	3,138,417
National - 1.2%
Charter Mac Equity Issuer Trust, FHLMC, 6%, 10/31/52 (n)	$	1,000,000	$	1,118,420
Resolution Trust Corp., Pass-Through Certificates, “1993”, 9.544%, 12/01/16 (z)		455,481		452,079

			$	1,570,499
New Hampshire - 0.9%
New Hampshire Business Finance Authority Rev. (Elliot Hospital Obligated Group), “A”, 6%, 10/01/27	$	585,000	$	639,113
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital at Conway), 5.25%, 6/01/21		530,000		538,904

			$	1,178,017
New Jersey - 10.3%
New Jersey Economic Development Authority Rev. (GMT Realty LLC), “B”, 6.875%, 1/01/37	$	1,000,000	$	1,017,400
New Jersey Economic Development Authority Rev. (Kapkowski Road Landfill Project), 6.5%, 4/01/31		950,000		1,120,326
New Jersey Economic Development Authority Rev. (Lions Gate), “A”, 5.75%, 1/01/25		400,000		401,752
New Jersey Economic Development Authority Rev. (Lions Gate), “A”, 5.875%, 1/01/37		300,000		300,360
New Jersey Economic Development Authority Rev. (Seabrook Village, Inc.), 5.25%, 11/15/26		500,000		508,470
New Jersey Economic Development Authority Rev. (Seabrook Village, Inc.), 5.25%, 11/15/36		500,000		503,015
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project) , 5.375%, 1/01/43		255,000		272,192
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.5%, 1/01/27		40,000		45,690

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
New Jersey - continued
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5%, 1/01/28	$	40,000	$	43,788
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), AGM, 5%, 1/01/31		125,000		136,628
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 4.875%, 9/15/19		600,000		613,260
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.125%, 9/15/23		365,000		375,424
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.25%, 9/15/29		515,000		531,732
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “A”, 5.625%, 11/15/30		105,000		111,747
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “B”, 5.625%, 11/15/30		95,000		101,105
New Jersey Tobacco Settlement Financing Corp., “1-A”, 4.5%, 6/01/23		1,925,000		1,917,955
New Jersey Tobacco Settlement Financing Corp., “1-A”, 4.75%, 6/01/34		3,405,000		2,660,565
New Jersey Tobacco Settlement Financing Corp., “1-A”, 5%, 6/01/41		3,355,000		2,626,663
New Jersey Tobacco Settlement Financing Corp., Capital Appreciation, “1-B”, 0%, 6/01/41		2,830,000		683,275
New Jersey Tobacco Settlement Financing Corp., Capital Appreciation, “1-C”, 0%, 6/01/41		35,000		8,307

			$	13,979,654
New Mexico - 0.5%
Farmington, NM, Pollution Control Rev. (Public Service New Mexico), “D”, 5.9%, 6/01/40	$	500,000	$	551,850
New Mexico Hospital Equipment Loan Council, Hospital Rev. (Rehoboth McKinley Christian Hospital), “A”, 5%, 8/15/17		150,000		149,901

			$	701,751
New York - 8.6%
Brooklyn, NY, Arena Local Development Corp. (Barclays Center Project), 6%, 7/15/30	$	135,000	$	148,948
Buffalo & Erie County, NY, Industrial Land Development Corp. Rev. (Buffalo State College), “A”, 5.375%, 10/01/41		200,000		219,400
Build NYC Resource Corp. Rev. (South Bronx Charter School for International Cultures and the Arts), “A”, 5%, 4/15/43		100,000		86,966
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5%, 2/15/47		360,000		372,827
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5.75%, 2/15/47		370,000		422,858
New York Dormitory Authority Rev., Non-State Supported Debt (Bronx-Lebanon Hospital Center), LOC, 6.5%, 8/15/30		190,000		223,754

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
New York - continued
New York Dormitory Authority Rev., Non-State Supported Debt (Bronx-Lebanon Hospital Center), LOC, 6.25%, 2/15/35	$	115,000	$	131,527
New York Environmental Facilities Corp., Clean Drinking Water Revolving Funds, 5%, 6/15/41		685,000		759,795
New York Environmental Facilities, “C”, 5%, 5/15/41		945,000		1,047,088
New York Liberty Development Corp., Liberty Rev. (One Bryant Park LLC), 6.375%, 7/15/49		545,000		601,702
New York Tobacco Settlement Financing Corp., Asset-Backed Rev., “B”, 5%, 6/01/21		305,000		331,340
New York, NY, City Industrial Development Agencies Rev. (American Airlines, Inc.), 7.75%, 8/01/31		385,000		425,163
New York, NY, City Industrial Development Agency Special Facility Rev. (American Airlines, Inc.), “B”, 8.5%, 8/01/28		500,000		522,140
New York, NY, City Transitional Finance Authority Building Aid Rev., “S-3”, 5.25%, 1/15/39		440,000		484,937
New York, NY, Municipal Water Finance Authority, Water & Sewer System Rev., “AA”, 5%, 6/15/34		1,980,000		2,188,336
New York, NY, Municipal Water Finance Authority, Water & Sewer Systems Rev., “DD”, 4.75%, 6/15/35		790,000		834,216
Niagara County, NY, Industrial Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 5.25%, 11/01/42		725,000		736,477
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph’s Hospital Health Center), 5%, 7/01/25		30,000		30,659
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph’s Hospital Health Center), 5.125%, 7/01/31		25,000		25,238
Port Authority NY & NJ, Cons Thirty Seventh, AGM, 5.125%, 7/15/30		1,450,000		1,471,910
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/36		255,000		285,294
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/42		290,000		323,399

			$	11,673,974
North Carolina - 1.3%
Durham, NC, Durham Housing Authority Rev. (Magnolia Pointe Apartments), 5.65%, 2/01/38	$	896,904	$	853,557
New Hanover County, NC, Hospital Rev., AGM, 5.125%, 10/01/31		895,000		953,408

			$	1,806,965
Ohio - 2.5%
Bowling Green, OH, Student Housing Rev. (State University Project), 5.75%, 6/01/31	$	175,000	$	181,815
Buckeye, OH, Tobacco Settlement Financing Authority, “A-2”, 5.875%, 6/01/47		480,000		392,069

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Ohio - continued
Butler County, OH, Hospital Facilities Rev. (UC Health), 5.5%, 11/01/40	$	590,000	$	644,799
Butler County, OH, Hospital Facilities Rev. (UC Health), 5.75%, 11/01/40		130,000		144,294
Gallia County, OH, Hospital Facilities Rev. (Holzer Health Systems), “A”, 8%, 7/01/42		710,000		775,107
Lake County, OH, Hospital Facilities Rev. (Lake Hospital Systems, Inc.), 5.625%, 8/15/29		435,000		470,239
Muskingum County, OH, Hospital Facilities Rev. (Genesis Health System Obligated Group), 5%, 2/15/33		195,000		196,767
Muskingum County, OH, Hospital Facilities Rev. (Genesis Health System Obligated Group), 5%, 2/15/44		100,000		97,471
Muskingum County, OH, Hospital Facilities Rev. (Genesis Health System Obligated Group), 5%, 2/15/48		195,000		189,721
Southeastern Ohio Port Authority, Hospital Facilities Rev. (Memorial Health System), 5.75%, 12/01/32		300,000		303,006

			$	3,395,288
Oklahoma - 1.0%
Norman, OK, Regional Hospital Authority Rev., 5%, 9/01/27	$	155,000	$	160,710
Norman, OK, Regional Hospital Authority Rev., 5.375%, 9/01/29		90,000		92,661
Norman, OK, Regional Hospital Authority Rev., 5.375%, 9/01/36		235,000		239,472
Oklahoma Development Finance Authority Continuing Care Retirement Community Rev. (Inverness Village), 5.75%, 1/01/37		305,000		309,102
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 6/01/35		175,000		180,635
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 12/01/35		385,000		397,397

			$	1,379,977
Oregon - 0.6%
Cow Creek Band of Umpqua Tribe of Indians, OR, “C”, 5.625%, 10/01/26 (n)	$	650,000	$	647,374
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 4.5%, 5/01/29		90,000		93,146
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/40		110,000		115,790

			$	856,310
Pennsylvania - 8.8%
Allegheny County, PA, Hospital Development Authority Rev. (University of Pittsburgh Medical Center), “A”, 5.375%, 8/15/29	$	440,000	$	493,073
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/35		100,000		102,890

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Pennsylvania - continued
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/42	$	420,000	$	429,618
Bucks County, PA, Industrial Development Authority Rev. (Lutheran Community Telford Center), 5.75%, 1/01/27		90,000		91,175
Bucks County, PA, Industrial Development Authority Rev. (Lutheran Community Telford Center), 5.75%, 1/01/37		120,000		120,306
Chartiers Valley, PA, Industrial & Commercial Development Authority (Friendship Village), “A”, 5.75%, 8/15/20		1,000,000		1,001,910
Clarion County, PA, Industrial Development Authority, Student Housing Rev. (Clarion University Foundation, Inc.), 5%, 7/01/34		35,000		35,918
Cumberland County, PA, Municipal Authority Rev. (Asbury Atlantic, Inc.), 5.25%, 1/01/41		290,000		286,305
Cumberland County, PA, Municipal Authority Rev. (Diakon Lutheran Social Ministries), 6.125%, 1/01/29		695,000		759,197
Delaware County, PA, Authority Rev. (Mercy Health Corp.), ETM, 6%, 12/15/16 (c)		745,000		778,287
Delaware County, PA, Authority Rev. (Mercy Health Corp.), ETM, 6%, 12/15/26 (c)		500,000		525,090
East Hempfield, PA, Industrial Development Authority Rev. (Millersville University Student Services), 5%, 7/01/39		40,000		40,792
East Hempfield, PA, Industrial Development Authority Rev. (Millersville University Student Services), 5%, 7/01/46		20,000		20,284
Lebanon County, PA, Health Facilities Authority Rev. (Good Samaritan Hospital), 5.9%, 11/15/28		210,000		210,029
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), “A”, 5%, 12/01/43		1,135,000		1,218,343
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), Capital Appreciation, “B”, 0%, 12/01/37		955,000		288,563
Luzerne County, PA, AGM, 6.75%, 11/01/23		455,000		526,540
Montgomery County, PA, Industrial Development Authority Retirement Community Rev. (ACTS Retirement - Life Communities, Inc.), 5%, 11/15/28		350,000		374,112
Pennsylvania Economic Development Financing Authority, Sewer Sludge Disposal Rev. (Philadelphia Biosolids Facility), 6.25%, 1/01/32		335,000		359,174
Pennsylvania Higher Educational Facilities Authority Rev. (Edinboro University Foundation), 5.8%, 7/01/30		80,000		85,778
Pennsylvania Higher Educational Facilities Authority Rev. (Edinboro University Foundation), 6%, 7/01/43		110,000		115,579
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School), 6%, 8/01/35		50,000		53,520
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.5%, 6/15/33		230,000		238,800
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.75%, 6/15/43		320,000		331,661

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Pennsylvania - continued
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School ), 6.875%, 6/15/33	$	100,000	$	104,051
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 7%, 6/15/43		140,000		144,336
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School), 7.375%, 6/15/43		110,000		116,186
Philadelphia, PA, Municipal Authority Rev., 6.5%, 4/01/34		135,000		156,071
Pittsburgh, PA, Urban Redevelopment Authority Rev., “C”, GNMA, 4.8%, 4/01/28		915,000		923,244
Westmoreland County, PA, Industrial Development Authority Rev. (Redstone Retirement Community), “A”, 5.875%, 1/01/16 (c)		600,000		650,826
Westmoreland County, PA, Industrial Development Retirement Authority Rev. (Redstone Retirement Community), “A”, 5.75%, 1/01/16 (c)		1,250,000		1,353,438

			$	11,935,096
Puerto Rico - 1.9%
Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, 5.75%, 7/01/37	$	145,000	$	113,273
Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, 6%, 7/01/44		160,000		127,530
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Central Facilities (Cogeneration Facilities - AES Puerto Rico Project), 6.625%, 6/01/26		420,000		395,363
Puerto Rico Industrial, Tourist, Educational, Medical, & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/17		45,000		46,188
Puerto Rico Industrial, Tourist, Educational, Medical, & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/18		30,000		30,753
Puerto Rico Industrial, Tourist, Educational, Medical, & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 4%, 4/01/20		15,000		14,352
Puerto Rico Industrial, Tourist, Educational, Medical, & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/21		50,000		49,626
Puerto Rico Industrial, Tourist, Educational, Medical, & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/22		60,000		58,607
Puerto Rico Industrial, Tourist, Educational, Medical, & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/27		100,000		91,134

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. (Ana G. Mendez University System Project), 5.125%, 4/01/32	$	40,000	$	34,506
Puerto Rico Industrial, Tourist, Educational, Medical, & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 4/01/42		55,000		45,086
Puerto Rico Industrial, Tourist, Medical, & Environmental Central Facilities (University of Sacred Heart), 4.375%, 10/01/31		45,000		35,794
Puerto Rico Industrial, Tourist, Medical, & Environmental Central Facilities (University of Sacred Heart), 5%, 10/01/42		25,000		19,505
Puerto Rico Public Finance Corp., “E”, ETM, 6%, 8/01/26 (c)		80,000		103,348
Puerto Rico Public Finance Corp., “E”, ETM, 6%, 8/01/26 (c)		820,000		1,059,317
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., “C”, 5%, 8/01/40		450,000		387,765

			$	2,612,147
Rhode Island - 0.7%
Rhode Island Health & Educational Building Corp. Rev., Hospital Financing (Lifespan Obligated Group), “A”, ASSD GTY, 7%, 5/15/39	$	660,000	$	771,593
Rhode Island Tobacco Settlement Authority, 6%, 6/01/23		170,000		170,112

			$	941,705
South Carolina - 3.0%
Charleston County, SC, Transportation Sales Tax, 5%, 11/01/22	$	455,000	$	559,359
Dorchester County, SC, School District No. 2, Growth Remedy Opportunity Tax Hike, 5.25%, 12/01/14 (c)		500,000		512,480
Laurens County, SC, School District No. 55, Installment Purchase Rev., 5.25%, 12/01/30		700,000		722,806
Newberry, SC, Investing in Children’s Education (Newberry County School District Program), 5%, 12/01/30		400,000		418,876
Richland County, SC, Environmental Improvement Rev. (International Paper), “A”, 3.875%, 4/01/23		525,000		551,213
South Carolina Jobs & Economic Development Authority Rev. (Woodlands at Furman), “A”, 6%, 11/15/32		199,626		150,462
South Carolina Jobs & Economic Development Authority Rev. (Woodlands at Furman), “A”, 6%, 11/15/47		180,378		123,294
South Carolina Jobs & Economic Development Authority Rev. (Woodlands at Furman), Capital Appreciation, “B”, 0%, 11/15/47		85,554		1,375
South Carolina Jobs & Economic Development Authority Rev. (Woodlands at Furman), Capital Appreciation, “B”, 0%, 11/15/47		79,443		1,277
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), 5.125%, 5/01/48		40,000		38,116

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
South Carolina - continued
South Carolina Public Service Authority Rev., “A”, 5.125%, 12/01/43	$	280,000	$	307,224
South Carolina Public Service Authority Rev., “B”, 5.125%, 12/01/43		675,000		740,630

			$	4,127,112
Tennessee - 4.5%
Chattanooga, TN, Health Educational & Housing Facility Board Rev. (Catholic Health Initiatives), “A”, 5.25%, 1/01/45	$	1,035,000	$	1,129,278
Johnson City, TN, Health & Educational Facilities Board, Hospital Rev. (Mountain States Health Alliance), “A”, 5.5%, 7/01/31		1,120,000		1,168,306
Sullivan County, TN, Health, Educational & Housing Facilities Board Hospital Rev. (Wellmont Health Systems Project), “C”, 5.25%, 9/01/36		1,085,000		1,127,673
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/21		1,710,000		1,956,291
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/22		270,000		309,174
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/26		165,000		190,514
Tennessee Energy Acquisition Corp., Gas Rev., “C”, 5%, 2/01/25		240,000		268,610

			$	6,149,846
Texas - 13.8%
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, SYNCORA, 5.25%, 1/01/24	$	305,000	$	319,781
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, SYNCORA, 5%, 1/01/34		45,000		44,776
Brazos River Authority, TX, Pollution Control Rev. (TXU Electric Co. LLC), “C”, 6.75%, 10/01/38 (a)(d)		555,000		28,444
Brazos River, TX, Harbor Navigation District (Dow Chemical Co.), “B-2”, 4.95%, 5/15/33		400,000		425,764
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/33		105,000		119,805
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5.75%, 8/15/41		75,000		81,424
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/43		165,000		187,184
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.125%, 12/01/40		215,000		241,286
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.25%, 12/01/45		135,000		152,051
Dallas County, TX, Flood Control District, 7.25%, 4/01/32		750,000		751,313
Dallas Fort Worth, TX, International Airport Rev. Improvement, “B”, AGM, 5%, 11/01/25		3,000,000		3,049,860
Dallas, TX, Civic Center Convention Complex Rev., ASSD GTY, 5.25%, 8/15/34		845,000		912,997
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 4.875%, 5/01/25		280,000		281,408

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Texas - continued
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 8%, 4/01/28	$	375,000	$	375,330
Harris County, TX, Cultural Education Facilities Finance Corp. Medical Facilities Rev. (Baylor College of Medicine), “D”, 5.625%, 11/15/32		540,000		595,285
Harris County, TX, Cultural Education Facilities Financial Corp., Thermal Utilities Rev. (Teco Project), “A”, 5.25%, 11/15/35		140,000		152,996
Harris County, TX, Health Facilities Development Corp., Hospital Rev. (Memorial Hermann Healthcare Systems), “B”, 7.25%, 12/01/18 (c)		205,000		260,725
Houston, TX, Airport System Rev., Subordinate Lien, “A”, 5%, 7/01/31		150,000		163,500
Houston, TX, Airport Systems Rev., “B”, 5%, 7/01/26		175,000		199,070
Houston, TX, Airport Systems Rev., Special Facilities (Continental Airlines, Inc.), 6.5%, 7/15/30		445,000		494,351
Houston, TX, Airport Systems Rev., Special Facilities (Continental Airlines, Inc.), “B”, 6.125%, 7/15/17		175,000		175,273
Houston TX, Airport Systems Rev, Special Facilities Rev (United Airlines, Inc. Terminal E Project), 4.5%, 7/01/20		115,000		116,707
Houston TX, Airport Systems Rev. (United Airlines, Inc. Terminal E Project), 4.75%, 7/01/24		310,000		314,706
Houston TX, Airport Systems Rev. (United Airlines, Inc. Terminal E Project), 5%, 7/01/29		345,000		349,074
Houston, TX, Industrial Development Corp. (United Parcel Service, Inc.), 6%, 3/01/23		420,000		429,017
La Vernia, TX, Higher Education Finance Corp. Rev. (KIPP, Inc.), “A”, 6.25%, 8/15/39		195,000		213,954
Lufkin, TX, Health Facilities Development Corp. Rev. (Memorial Health System), 5.5%, 2/15/37		60,000		62,603
Matagorda County, TX, Pollution Control Rev. (Central Power & Light Co.), “A”, 6.3%, 11/01/29		275,000		315,400
North Texas Education Finance Corp., Education Rev. (Uplift Education), “A”, 5.125%, 12/01/42		170,000		178,813
North Texas Tollway Authority Rev., 6%, 1/01/38		765,000		870,180
North Texas Tollway Authority Rev. (Special Projects System), “D”, 5%, 9/01/31		1,200,000		1,346,820
Port of Bay, TX, City Authority (Hoechst Celanese Corp.), 6.5%, 5/01/26		660,000		660,983
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.5%, 11/15/34		100,000		102,835
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.75%, 11/15/44		185,000		191,000
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 8%, 11/15/49		135,000		140,565

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Texas - continued
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “B-2”, 5%, 11/15/19	$	20,000	$	20,052
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (Sears Methodist Retirement System, Inc.), “A”, 5.45%, 11/15/38		723,000		507,264
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (Sears Methodist Retirement System, Inc.), “A”, 6.05%, 11/15/46		147,000		103,131
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (Sears Methodist Retirement System, Inc.), “C”, 6.25%, 5/09/53		13,000		9,120
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (Sears Methodist Retirement System, Inc.), “D”, 6.05%, 11/15/46		26,000		18,241
San Jacinto, TX, Community College District, 5.125%, 2/15/38		430,000		470,407
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility (Air Force Village Foundation, Inc.), 6.125%, 11/15/29		550,000		594,666
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility (Air Force Village Foundation, Inc.), 6.375%, 11/15/44		415,000		440,481
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility (Stayton at Museum Way), 8.25%, 11/15/44		770,000		679,410
Texas Gas Acquisition & Supply Corp III., Gas Supply Rev., 5%, 12/15/31		150,000		157,868
Texas Private Activity Surface Transportation Corp. Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 7%, 12/31/38		170,000		210,402
Texas Private Activity Surface Transportation Corp. Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 6.75%, 6/30/43		135,000		162,741
Texas Tech University Rev., Refunding & Improvement, “A”, 5%, 8/15/30		195,000		219,935
Texas Tech University Rev., Refunding & Improvement, “A”, 5%, 8/15/31		85,000		95,459
Texas Tech University Rev., Refunding & Improvement, “A”, 5%, 8/15/32		80,000		89,297
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7%, 11/01/30		130,000		147,603
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7.125%, 11/01/40		195,000		219,059
Tyler, TX, Health Facilities Development Corp. (East Texas Medical Center), “A”, 5.25%, 11/01/32		230,000		232,201

			$	18,682,617

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
U.S. Virgin Islands - 0.2%
Virgin Islands Public Finance Authority Rev. (Diageo Project), “A”, 6.75%, 10/01/37	$	205,000	$	227,530

Vermont - 0.2%
Burlington, VT, Airport Rev., “A”, 4%, 7/01/28	$	90,000	$	80,474
Vermont Economic Development Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), 4.75%, 4/01/36 (b)		170,000		166,099

			$	246,573
Virginia - 3.0%
Embrey Mill Community Development Authority, VA, Special Assessment Rev., 7.25%, 3/01/43	$	410,000	$	414,953
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), “A”, 6.125%, 1/01/35		195,000		195,554
Richmond, VA, Public Improvement, “A”, 5%, 3/01/23		1,365,000		1,666,174
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 6%, 1/01/37		470,000		518,612
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 5.5%, 1/01/42		755,000		799,847
Virginia Small Business Financing Authority, Hospital Rev. (Wellmont Health Project), ‘‘A’’, 5.25%, 9/01/37		470,000		486,798

			$	4,081,938
Washington - 6.0%
King County, WA, Sewer Rev., 5%, 1/01/40	$	1,395,000	$	1,506,209
Olympia, WA, Healthcare Facilities Authority Rev. (Catholic Health Initiatives), “D”, 6.375%, 10/01/36		1,095,000		1,244,270
Skagit County, WA, Public Hospital District No. 001 Rev. (Skagit Valley Hospital), 5.75%, 12/01/32		90,000		98,554
State of Washington, “R”, 5%, 7/01/22		2,350,000		2,869,327
Washington Health Care Facilities Authority Rev. (Multicare Health Systems), “B”, ASSD GTY, 6%, 8/15/39		440,000		516,710
Washington Health Care Facilities Authority Rev. (Providence Health & Services), “A”, 5%, 10/01/33		1,105,000		1,224,594
Washington Higher Education Facilities Authority Rev. (Whitworth University), 5.875%, 10/01/34		280,000		312,180
Washington Housing Finance Community Nonprofit Housing Rev. (Rockwood Retirement Communities), 5.125%, 1/01/20		400,000		401,120

			$	8,172,964
West Virginia - 0.1%
Ohio County, WV, Commission Tax Increment Rev. (Fort Henry Centre), “A”, 5.85%, 6/01/34	$	125,000	$	128,546

Portfolio of Investments (unaudited) – continued


Issuer	Shares/Par		Value ($)

Municipal Bonds - continued
Wisconsin - 4.4%
Wisconsin General Fund Annual Appropriation Rev., “A”, 5.75%, 5/01/33	$	660,000	$	769,098
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/26		200,000		219,268
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/28		60,000		65,072
Wisconsin Health & Educational Facilities Authority Rev. (Fort Healthcare, Inc.), 6.1%, 5/01/34		750,000		750,840
Wisconsin Health & Educational Facilities Authority Rev. (Meritor Hospital), “A”, 5.5%, 5/01/21 (c)		725,000		905,453
Wisconsin Health & Educational Facilities Authority Rev. (Meritor Hospital), “A”, 6%, 5/01/21 (c)		490,000		627,881
Wisconsin Health & Educational Facilities Authority Rev. (Wheaton Franciscan Services), 5.25%, 8/15/34		935,000		966,556
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/22		150,000		167,043
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5.25%, 7/01/28		1,325,000		1,427,860
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/42		75,000		75,941

			$	5,975,012
Total Municipal Bonds (Identified Cost, $190,191,499)			$	204,055,080

Money Market Funds - 0.3%
MFS Institutional Money Market Portfolio, 0.07%, at Cost and Net Asset Value (v)		397,965	$	397,965
Total Investments (Identified Cost, $190,589,464)			$	204,453,045

Other Assets, Less Liabilities - 4.4%				5,979,964
ARPS, at liquidation value (issued by the fund) - (2.9)%				(3,900,000	)
VMTPS, at liquidation value (issued by the fund) - (52.5)%				(71,100,000	)
Net assets applicable to common shares - 100.0%			$	135,433,009

(a)	Non-income producing security.

(b)	Mandatory tender date is earlier than stated maturity date.

(c)	Refunded bond.

(d)	In default. Interest and/or scheduled principal payment(s) have been missed.

(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 $2,059,150, representing 1.5% of net assets applicable to common shares.

(q)	Interest received was less than stated coupon rate.

Portfolio of Investments (unaudited) – continued

(v)	Underlying affiliated fund 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.

(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		Value
Resolution Trust Corp., Pass-Through Certificates, “1993”, 9.544%, 12/01/16	10/17/01-1/14/02		$455,481		$452,079
% of Net assets applicable to common shares					0.3%

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

ARPS

Auction Rate Preferred Shares

COP

Certificate of Participation

ETM

Escrowed to Maturity

LOC

Letter of Credit

VMTPS

Variable Rate Municipal Term Preferred Shares


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.
GNMA		Government National Mortgage Assn.
NATL		National Public Finance Guarantee Corp.
SYNCORA		Syncora Guarantee Inc.

Derivative Contracts at 5/31/14

Futures Contracts at 5/31/14

Description

Currency

Contracts

Value

Expiration
Date

Unrealized
Appreciation
(Depreciation)

Asset Derivatives

Interest Rate Futures

U.S. Treasury Note 10 yr (Short)

USD

188

$23,596,938

September - 2014

$34,494

U.S. Treasury Bond 30 yr (Short)

USD

3,024,313

September - 2014

6,111

$40,605

At May 31, 2014, the fund had cash collateral of $290,600 to cover any commitments for certain derivative contracts. Cash collateral is comprised of “Deposits with brokers” in the Statement of Assets and Liabilities.

See Notes to Financial Statements

Financial Statements

STATEMENT OF ASSETS AND LIABILITIES

At 5/31/14 (unaudited)

This statement represents your fund’s balance sheet, which details the assets and liabilities comprising the total value of the fund.


Assets
Investments-
Non-affiliated issuers, at value (identified cost, $190,191,499)	$204,055,080
Underlying affiliated funds, at cost and value	397,965
Total investments, at value (identified cost, $190,589,464)	$204,453,045
Deposits with brokers	290,600
Receivables for
Daily variation margin on open futures contracts	25,375
Investments sold	3,385,732
Interest	3,135,001
Deferred VMTPS offering costs	100,204
Other assets	15,326
Total assets	$211,405,283
Liabilities
Payables for
Distributions on common shares	$28,850
Distributions on ARPS	70
Investments purchased	760,015
Interest expense	80,485
Payable to affiliates
Investment adviser	11,537
Transfer agent and dividend disbursing costs	1,161
Payable for independent Trustees’ compensation	103
Accrued expenses and other liabilities	90,053
VMTPS, at liquidation value	71,100,000
Total liabilities	$72,072,274
ARPS, at liquidation value	$3,900,000
Net assets applicable to common shares	$135,433,009
Net assets consist of
Paid-in capital – common shares	$172,645,411
Unrealized appreciation (depreciation) on investments	13,904,186
Accumulated net realized gain (loss) on investments	(51,852,611	)
Undistributed net investment income	736,023
Net assets applicable to common shares	$135,433,009
ARPS, at liquidation value (156 shares of Series F issued and outstanding at $25,000 per share)	$3,900,000
VMTPS, at liquidation value (2,844 shares of Series 2016/9 issued and outstanding at $25,000 per share)	71,100,000
Total preferred shares	$75,000,000
Net assets including preferred shares	$210,433,009
Common shares of beneficial interest issued and outstanding	28,299,692
Net asset value per common share (net assets of $135,433,009 / 28,299,692 shares of beneficial interest outstanding)	$4.79

See Notes to Financial Statements

Financial Statements

STATEMENT OF OPERATIONS

Six months ended 5/31/14 (unaudited)

This statement describes how much your fund earned in investment income and accrued in expenses. It also describes any gains and/or losses generated by fund operations.


Net investment income
Income
Interest	$5,515,158
Dividends from underlying affiliated funds	1,502
Total investment income	$5,516,660
Expenses
Management fee	$662,953
Transfer agent and dividend disbursing costs	15,065
Administrative services fee	17,615
Independent Trustees’ compensation	10,785
Stock exchange fee	12,561
ARPS service fee	2,890
Custodian fee	9,879
Shareholder communications	16,357
Audit and tax fees	41,498
Legal fees	1,857
Amortization of VMTPS offering costs	21,867
Interest expense	469,146
Miscellaneous	43,028
Total expenses	$1,325,501
Fees paid indirectly	(4	)
Reduction of expenses by investment adviser	(115	)
Net expenses	$1,325,382
Net investment income	$4,191,278
Realized and unrealized gain (loss) on investments
Realized gain (loss) (identified cost basis)
Investments	$133,966
Futures contracts	(638,190	)
Net realized gain (loss) on investments	$(504,224	)
Change in unrealized appreciation (depreciation)
Investments	$9,896,106
Futures contracts	(27,954	)
Net unrealized gain (loss) on investments	$9,868,152
Net realized and unrealized gain (loss) on investments	$9,363,928
Distributions declared to shareholders of ARPS	$(2,160	)
Change in net assets from operations	$13,553,046

See Notes to Financial Statements

Financial Statements

STATEMENTS OF CHANGES IN NET ASSETS

These statements describe the increases and/or decreases in net assets resulting from operations, any distributions, and any shareholder transactions.


Change in net assets	Six months ended 5/31/14 (unaudited)			Year ended 11/30/13
From operations
Net investment income		$4,191,278			$8,516,860
Net realized gain (loss) on investments		(504,224	)		78,954
Net unrealized gain (loss) on investments		9,868,152			(16,905,361	)
Distributions declared to shareholders of ARPS		(2,160	)		(6,790	)
Change in net assets from operations		$13,553,046			$(8,316,337	)
Distributions declared to common shareholders
From net investment income		$(4,188,020	)		$(8,145,263	)
Share transactions applicable to common and preferred shares
Net asset value of shares issued to common shareholders in reinvestment of distributions		$30,405			$183,809
Total change in net assets		$9,395,431			$(16,277,791	)
Net assets applicable to common shares
At beginning of period		126,037,578			142,315,369
At end of period (including undistributed net investment income of $736,023 and $734,925, respectively)		$135,433,009			$126,037,578

See Notes to Financial Statements

Financial Statements

STATEMENT OF CASH FLOWS

Six months ended 5/31/14 (unaudited)

This statement provides a summary of cash flows from investment activity for the fund.


Cash flows from operating activities:
Change in net assets from operations	$13,553,046
Distributions to shareholders of ARPS	2,160
Change in net assets from operations excluding distributions declared to shareholders of ARPS	$13,555,206
Adjustments to reconcile change in net assets from operations to net cash provided by operating activities:
Purchase of investment securities	(14,179,230	)
Proceeds from disposition of investment securities	10,588,809
Payments for futures contracts	(638,190	)
Proceeds from disposition of short-term investments, net	4,467,869
Realized gain/loss on investments	(133,966	)
Realized gain/loss on futures contracts	638,190
Unrealized appreciation/depreciation on investments	(9,896,106	)
Net amortization/accretion of income	(251,535	)
Amortization of VMTPS offering costs	21,867
Increase in interest and dividends receivable	(23,934	)
Decrease in accrued expenses and other liabilities	(16,616	)
Increase in receivable for daily variation margin on open futures contracts	(4,812	)
Decrease in deposits with brokers	41,700
Increase in other assets	(13,327	)
Increase in payable for interest expense	3,725
Net cash provided by operating activities	$4,159,650
Cash flows from financing activities:
Cash distributions paid on common shares	(4,159,897	)
Cash distributions paid on ARPS	(2,153	)
Net cash used by financing activities	$(4,162,050	)
Net decrease in cash	$(2,400	)
Cash:
Beginning of period	$2,400
End of period	$—

Supplemental disclosure of cash flow information:

Non-cash financing activities not included herein consist of reinvestment of dividends and distributions of $30,405.

Cash paid during the six months ended May 31, 2014 for interest was $465,421.

See Notes to Financial Statements

Financial Statements

FINANCIAL HIGHLIGHTS

The financial highlights table is intended to help you understand the fund’s financial performance for the semiannual period and the past 5 fiscal years . Certain information reflects financial results for a single fund share. The total returns in the table represent the rate by which an investor would have earned (or lost) on an investment in the fund share class (assuming reinvestment of all distributions) held for the entire period.


	Six months ended 5/31/14 (unaudited)			Years ended 11/30
Common Shares				2013			2012			2011			2010			2009

Net asset value, beginning of period		$4.45			$5.04			$4.25			$4.25			$4.18			$3.48
Income (loss) from investment operations
Net investment income (d)		$0.15			$0.30			$0.32			$0.35			$0.37			$0.38
Net realized and unrealized gain (loss) on investments		0.34			(0.60	)		0.68			0.02			0.06			0.67
Distributions declared to shareholders of ARPS		(0.00	)(w)		(0.00	)(w)		(0.01	)		(0.01	)		(0.01	)		(0.02	)
Total from investment operations		$0.49			$(0.30	)		$0.99			$0.36			$0.42			$1.03
Less distributions declared to common shareholders
From net investment income		$(0.15	)		$(0.29	)		$(0.33	)		$(0.36	)		$(0.35	)		$(0.33	)
Net increase resulting from tender and repurchase of ARPS		$—			$—			$0.13			$—			$—			$—
Net asset value, end of period (x)		$4.79			$4.45			$5.04			$4.25			$4.25			$4.18
Market value, end of period		$4.51			$4.06			$5.25			$4.57			$4.45			$4.24
Total return at market value (%) (p)		14.85	(n)		(17.59	)		23.01			11.82			13.69			52.58
Total return at net asset value (%) (j)(r)(s)(x)		11.29	(n)		(5.91	)		26.98	(y)		8.88			10.14			31.40
Ratios (%) (to average net assets applicable to common shares) and Supplemental data:
Expenses before expense reductions (f)(p)		2.05	(a)		2.02			1.61			1.43			1.41			1.61
Expenses after expense reductions (f)(p)		2.05	(a)		2.02			1.61			1.43			1.40			1.50
Net investment income (p)		6.48	(a)		6.35			6.89			8.49			8.57			10.17
Portfolio turnover		7	(n)		18			15			21			11			17
Net assets at end of period (000 omitted)		$135,433			$126,038			$142,315			$119,846			$119,373			$116,870

Financial Highlights – continued


	Six months ended 5/31/14 (unaudited)			Years ended 11/30
				2013		2012		2011		2010		2009

Supplemental Ratios (%):
Ratio of expenses to average net assets applicable to common shares after expense reductions and excluding interest expense and fees (f)(l)(p)		1.32	(a)		1.30		1.32		N/A		N/A		N/A
Ratio of expenses to average net assets applicable to common shares, ARPS, and VMTPS after expense reductions and excluding interest expense and fees (f)(l)(p)		0.84	(a)		0.84		0.84		0.87		0.87		0.87
Net investment income available to common shares		6.48	(a)		6.34		6.78		8.29		8.32		9.68
Senior Securities:
ARPS		156			156		156		3,000		3,000		3,000
VMTPS		2,844			2,844		2,844		—		—		—
Total preferred shares outstanding		3,000			3,000		3,000		3,000		3,000		3,000
Asset coverage per preferred share (k)		$70,144			$67,013		$72,438		$64,949		$64,791		$63,957
Involuntary liquidation preference per preferred share (m)		$25,000			$25,000		$25,000		$25,000		$25,000		$25,000
Average market value per preferred share (m)(u)		$25,000			$25,000		$25,000		$25,000		$25,000		$25,000

(a)	Annualized.

(d)	Per share data is based on average shares outstanding.

(f)	Ratios do not reflect reductions from fees paid indirectly, if applicable.

(j)	Total return at net asset value is calculated using the net asset value of the fund, not the publicly traded price and therefore may be different than the total return at market value.

(k)	Calculated by subtracting the fund’s total liabilities (not including liquidation preference of ARPS and VMTPS) from the fund’s total assets and dividing this number by the total number of preferred shares outstanding.

(l)

Interest expense and fees relate to payments made to the holders of the floating rate certificates from trust assets and interest expense paid to shareholders of VMTPS. For the year ended November 30, 2012, the expense ratio also excludes fees and expenses related to the tender and repurchase of a portion of the fund’s ARPS.

(m)	Amount excludes accrued unpaid distributions on ARPS and accrued interest on VMTPS.

(n)	Not annualized.

(p)	Ratio excludes dividend payment on ARPS.

(r)	Certain expenses have been reduced without which performance would have been lower.

(s)	From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower.

(u)	Average market value represents the approximate fair value of each of the fund’s ARPS and VMTPS.

(w)	Per share amount was less than $0.01.

(x)	The net asset values per share and total returns at net asset value per share have been calculated on net assets which include adjustments made in accordance with U.S. generally accepted accounting principles required at period end for financial reporting purposes.

(y)

Included in the total return at net asset value is the impact of the tender and repurchase by the fund of a portion of its ARPS at 95% of the ARPS’ per share liquidation preference. Had this transaction not occurred, the total return at net asset value for the year ended November 30, 2012 would have been lower by 2.52%.

See Notes to Financial Statements

NOTES TO FINANCIAL STATEMENTS

(unaudited)

(1) Business and Organization

MFS High Yield Municipal Trust (the fund) is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as a diversified closed-end management investment company.

The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standard Codification Topic 946 Financial Services – Investment Companies.

(2) Significant Accounting Policies

General – The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. In the preparation of these financial statements, management has evaluated subsequent events occurring after the date of the fund’s Statement of Assets and Liabilities through the date that the financial statements were issued. The fund invests primarily in municipal instruments. The value of municipal instruments can be affected by changes in their actual or perceived credit quality. The credit quality of municipal instruments can be affected by, among other things, the financial condition of the issuer or guarantor, the issuer’s future borrowing plans and sources of revenue, the economic feasibility of the revenue bond project or general borrowing purpose, political or economic developments in the region where the instrument is issued and the liquidity of the security. Municipal instruments generally trade in the over-the-counter market. Municipal instruments backed by current and anticipated revenues from a specific project or specific assets can be negatively affected by the discontinuance of the taxation supporting the projects or assets or the inability to collect revenues for the project or from the assets. If the Internal Revenue Service determines an issuer of a municipal instrument has not complied with the applicable tax requirements, interest from the security could become taxable, the security could decline in value, and distributions made by the fund could be taxable to shareholders. The fund invests in high-yield securities rated below investment grade. Investments in high-yield securities involve greater degrees of credit and market risk than investments in higher-rated securities and tend to be more sensitive to economic conditions.

In this reporting period, the fund adopted the disclosure provisions of FASB Accounting Standards Update 2011-11 (“ASU 2011-11”), Balance Sheet (Topic 210) – Disclosures about Offsetting Assets and Liabilities along with the related scope clarification provisions of FASB Accounting Standards Update 2013-01 (“ASU 2013-01”) entitled Balance Sheet (Topic 210) – Clarifying the Scope of Disclosures about Offsetting Assets and Liabilities. ASU 2011-11 is intended to enhance disclosures on the offsetting of financial assets and liabilities by requiring entities to disclose both gross and net information about financial instruments and transactions that are either offset in the statement of financial position or subject to an enforceable Master Netting Agreement

Notes to Financial Statements (unaudited) – continued

or similar arrangement. ASU 2013-01 limits the scope of ASU 2011-11’s disclosure requirements on offsetting to financial assets and financial liabilities related to derivatives, repurchase and reverse repurchase agreements, and securities lending and securities borrowing transactions.

The fund’s accounting policy with respect to balance sheet offsetting is that, absent an event of default by the counterparty or a termination of the agreement, the International Swaps and Derivatives Association (ISDA) Master Agreement does not result in an offset of reported amounts of financial assets and financial liabilities in the Statement of Assets and Liabilities across transactions between the fund and the applicable counterparty. The fund’s right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which a specific master netting agreement counterparty is subject. Balance sheet offsetting disclosures, to the extent applicable to the fund, have been included in the fund’s Significant Accounting Policies note under the captions for each of the fund’s in-scope financial instruments and transactions.

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. Short-term instruments with a maturity at issuance of 60 days or less generally are valued at amortized cost, which approximates market value. 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

Notes to Financial Statements (unaudited) – continued

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 contracts. The following is a summary of the levels used as of May 31, 2014 in valuing the fund’s assets or liabilities:


Investments at Value	Level 1		Level 2		Level 3		Total
Municipal Bonds		$—		$204,055,080		$—		$204,055,080
Mutual Funds		397,965		—		—		397,965
Total Investments		$397,965		$204,055,080		$—		$204,453,045

Other Financial Instruments
Futures Contracts		$40,605		$—		$—		$40,605

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

Derivatives – The fund uses derivatives for different purposes, primarily to increase or decrease exposure to a particular market or segment of the market, or security, to increase or decrease interest rate exposure, or as alternatives to direct investments. Derivatives are used for hedging or non-hedging purposes. While hedging can reduce or eliminate losses, it can also reduce or eliminate gains. When the fund uses derivatives as an investment to increase market exposure, or for hedging purposes, gains and losses from derivative instruments may be substantially greater than the derivative’s original cost.

The derivative instruments used by the fund were futures contracts. The fund’s period end derivatives, as presented in the Portfolio of Investments and the associated Derivative Contract tables, generally are indicative of the volume of its derivative activity during the period.

Notes to Financial Statements (unaudited) – continued

The following table presents, by major type of derivative contract, the fair value, on a gross basis, of the asset and liability components of derivatives held by the fund at May 31, 2014 as reported in the Statement of Assets and Liabilities:


		Fair Value (a)
Risk	Derivative Contracts	Asset Derivatives
Interest Rate	Interest Rate Futures		$40,605

(a)	The value of futures contracts includes cumulative appreciation (depreciation) as reported in the fund’s Portfolio of Investments. Only the current day variation margin for futures contracts is separately reported within the fund’s Statement of Assets and Liabilities.

The following table presents, by major type of derivative contract, the realized gain (loss) on derivatives held by the fund for the six months ended May 31, 2014 as reported in the Statement of Operations:


Risk	Futures Contracts
Interest Rate		$(638,190	)

The following table presents, by major type of derivative contract, the change in unrealized appreciation (depreciation) on derivatives held by the fund for the six months ended May 31, 2014 as reported in the Statement of Operations:


Risk	Futures Contracts
Interest Rate		$(27,954	)

Derivative counterparty credit risk is managed through formal evaluation of the creditworthiness of all potential counterparties. On certain, but not all, over-the-counter derivatives, the fund attempts to reduce its exposure to counterparty credit risk whenever possible by entering into an ISDA Master Agreement on a bilateral basis with each of the counterparties with whom it undertakes a significant volume of transactions. The ISDA Master Agreement gives each party to the agreement the right to terminate all transactions traded under such agreement if there is a certain deterioration in the credit quality of the other party. Upon an event of default or a termination of the ISDA Master Agreement, the non-defaulting party has the right to close out all transactions traded under such agreement and to net amounts owed under each transaction to one net amount payable by one party to the other. This right to close out and net payments across all transactions traded under the ISDA Master Agreement could result in a reduction of the fund’s credit risk to such counterparty equal to any amounts payable by the fund under the applicable transactions, if any. The fund’s right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which a specific ISDA counterparty is subject.

Collateral and margin requirements differ by type of derivative. Margin requirements are set by the broker or clearing house for cleared derivatives (i.e., futures contracts, cleared swaps, and exchange-traded options) while collateral terms are contract specific for over-the-counter traded derivatives (i.e., forward foreign currency exchange contracts, uncleared swap agreements, and over-the-counter options). For derivatives traded under an ISDA Master Agreement, the collateral requirements are netted across all transactions traded under such agreement and one amount is posted from one party to the other to collateralize such obligations. Cash that has been segregated to

Notes to Financial Statements (unaudited) – continued

cover the fund’s collateral or margin obligations under derivative contracts, if any, will be reported separately in the Statement of Assets and Liabilities as “Restricted cash” or “Deposits with brokers.” Securities pledged as collateral or margin for the same purpose, if any, are noted in the Portfolio of Investments.

Futures Contracts – The fund entered into futures contracts which may be used to hedge against or obtain broad market exposure, interest rate exposure, or to manage duration. A futures contract represents a commitment for the future purchase or sale of an asset at a specified price on a specified date.

Upon entering into a futures contract, the fund is required to deposit with the broker, either in cash or securities, an initial margin in an amount equal to a certain percentage of the notional amount of the contract. Subsequent payments (variation margin) are made or received by the fund each day, depending on the daily fluctuations in the value of the contract, and are recorded for financial statement purposes as unrealized gain or loss by the fund until the contract is closed or expires at which point the gain or loss on futures contracts is realized.

The fund bears the risk of interest rates or securities prices moving unexpectedly, in which case, the fund may not achieve the anticipated benefits of the futures contracts and may realize a loss. While futures contracts may present less counterparty risk to the fund since the contracts are exchange traded and the exchange’s clearinghouse guarantees payments to the broker, there is still counterparty credit risk due to the insolvency of the broker. The fund’s maximum risk of loss due to counterparty credit risk is equal to the margin posted by the fund to the broker plus any gains or minus any losses on the outstanding futures contracts.

Statement of Cash Flows – Information on financial transactions which have been settled through the receipt or disbursement of cash is presented in the Statement of Cash Flows. The cash amount shown in the Statement of Cash Flows is the amount included within the fund’s Statement of Assets and Liabilities and includes cash on hand at its custodian bank and does not include any short term investments.

Indemnifications – Under the fund’s organizational documents, its officers and Trustees may be indemnified against certain liabilities and expenses arising out of the performance of their duties to the fund. Additionally, in the normal course of business, the fund enters into agreements with service providers that may contain indemnification clauses. The fund’s maximum exposure under these agreements is unknown as this would involve future claims that may be made against the fund that have not yet occurred.

Investment Transactions and Income – Investment transactions are recorded on the trade date. Interest income is recorded on the accrual basis. All premium and discount is amortized or accreted for financial statement purposes in accordance with U.S. generally accepted accounting principles. Interest payments received in additional securities are recorded on the ex-interest date in an amount equal to the value of the security on such date. Debt obligations may be placed on non-accrual status or set to accrue at a rate of interest less than the contractual coupon when the collection of all or a portion of interest has become doubtful. Interest income for those debt obligations may be further reduced by the write-off of the related interest receivables when deemed uncollectible.

Notes to Financial Statements (unaudited) – continued

The fund may receive proceeds from litigation settlements. Any proceeds received from litigation involving portfolio holdings are reflected in the Statement of Operations in realized gain/loss if the security has been disposed of by the fund or in unrealized gain/loss if the security is still held by the fund. Any other proceeds from litigation not related to portfolio holdings are reflected as other income in the Statement of Operations.

Legal fees and other related expenses incurred to preserve and protect the value of a security owned are added to the cost of the security; other legal fees are expensed. Capital infusions made directly to the security issuer, which are generally non-recurring, incurred to protect or enhance the value of high-yield debt securities, are reported as additions to the cost basis of the security. Costs that are incurred to negotiate the terms or conditions of capital infusions or that are expected to result in a plan of reorganization are reported as realized losses. Ongoing costs incurred to protect or enhance an investment, or costs incurred to pursue other claims or legal actions, are expensed.

Fees Paid Indirectly – The fund’s custody fee may be reduced according to an arrangement that measures the value of cash deposited with the custodian by the fund. This amount, for the six months ended May 31, 2014, is shown as a reduction of total expenses in the Statement of Operations.

Tax Matters and Distributions – The fund intends to qualify as a regulated investment company, as defined under Subchapter M of the Internal Revenue Code, and to distribute all of its taxable and tax-exempt income, including realized capital gains. As a result, no provision for federal income tax is required. The fund’s federal tax returns, when filed, will remain subject to examination by the Internal Revenue Service for a three year period. Management has analyzed the fund’s tax positions taken on federal and state tax returns for all open tax years and does not believe that there are any uncertain tax positions that require recognition of a tax liability.

Distributions to shareholders are recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order to reflect their tax character. These adjustments have no impact on net assets or net asset value per share. Temporary differences which arise from recognizing certain items of income, expense, gain or loss in different periods for financial statement and tax purposes will reverse at some time in the future. Distributions in excess of net investment income or net realized gains are temporary overdistributions for financial statement purposes resulting from differences in the recognition or classification of income or distributions for financial statement and tax purposes.

Book/tax differences primarily relate to amortization and accretion of debt securities, defaulted bonds, and non-deductible expenses that result from the treatment of VMTPS as equity for tax purposes.

Notes to Financial Statements (unaudited) – continued

The tax character of distributions made during the current period will be determined at fiscal year end. The tax character of distributions declared to shareholders for the last fiscal year is as follows:


	11/30/13
Ordinary income (including any short-term capital gains)		$54,999
Tax-exempt income		9,056,396
Total distributions		$9,111,395

The federal tax cost and the tax basis components of distributable earnings were as follows:


As of 5/31/14
Cost of investments	$189,624,674
Gross appreciation	17,350,609
Gross depreciation	(2,522,238	)
Net unrealized appreciation (depreciation)	$14,828,371

As of 11/30/13
Undistributed ordinary income	102,738
Undistributed tax-exempt income	1,137,463
Capital loss carryforwards	(52,148,815	)
Other temporary differences	(505,276	)
Net unrealized appreciation (depreciation)	4,836,462

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

Under the Regulated Investment Company Modernization Act of 2010 (the “Act”), net capital losses recognized for fund fiscal years beginning after November 30, 2011 may be carried forward indefinitely, and their character is retained as short-term and/or long-term losses (“post-enactment losses”). Previously, net capital losses were carried forward for eight years and treated as short-term losses (“pre-enactment losses”). As a transition rule, the Act requires that all post-enactment net capital losses be used before pre-enactment net capital losses.

As of November 30, 2013, the fund had capital loss carryforwards available to offset future realized gains as follows:


Pre-enactment losses which expire as follows:
11/30/14	$(7,119,782	)
11/30/15	(11,048,097	)
11/30/16	(11,728,477	)
11/30/17	(10,848,523	)
11/30/18	(3,454,980	)
11/30/19	(4,608,836	)
Total	$(48,808,695	)

Notes to Financial Statements (unaudited) – continued


Post-enactment losses which are characterized as follows:
Short-Term	$(782,643	)
Long-Term	(2,557,477	)
Total	$(3,340,120	)

(3) Transactions with Affiliates

Investment Adviser – The fund has an investment advisory agreement with MFS to provide overall investment management and related administrative services and facilities to the fund. The management fee is computed daily and paid monthly at an annual rate of 0.65% of the fund’s average daily net assets (including the value of the auction rate preferred shares and variable rate municipal term preferred shares).

The investment adviser has agreed in writing to pay a portion of the fund’s total annual operating expenses, exclusive of interest, taxes, extraordinary expenses, brokerage and transaction costs, and investment-related expenses other than auction rate preferred shares service fees, such that total fund operating expenses do not exceed 0.87% annually of the fund’s average daily net assets (including the value of the auction rate preferred shares and variable rate municipal term preferred shares). This written agreement will continue until modified by the fund’s Board of Trustees, but such agreement will continue at least until November 30, 2015. For the six months ended May 31, 2014, the fund’s actual operating expenses did not exceed the limit and therefore, the investment adviser did not pay any portion of the fund’s expenses related to this agreement.

Transfer Agent – The fund engages Computershare Trust Company, N.A. (“Computershare”) as the sole transfer agent for the fund’s common shares. MFS Service Center, Inc. (MFSC) monitors and supervises the activities of Computershare for an agreed upon fee approved by the Board of Trustees. For the six months ended May 31, 2014, these fees paid to MFSC amounted to $3,753.

Administrator – MFS provides certain financial, legal, shareholder communications, compliance, and other administrative services to the fund. Under an administrative services agreement, the fund partially reimburses MFS the costs incurred to provide these services. The fund is charged an annual fixed amount of $17,500 plus a fee based on average daily net assets (including the value of the auction rate preferred shares and variable rate municipal term preferred shares). The administrative services fee incurred for the six months ended May 31, 2014 was equivalent to an annual effective rate of 0.0173% of the fund’s average daily net assets (including the value of the auction rate preferred shares and variable rate municipal term preferred shares).

Trustees’ and Officers’ Compensation – The fund pays compensation to independent Trustees in the form of a retainer, attendance fees, and additional compensation to Board and Committee chairpersons. The fund does not pay compensation directly to Trustees or officers of the fund who are also officers of the investment adviser, all of whom receive remuneration for their services to the fund from MFS. Certain officers and Trustees of the fund are officers or directors of MFS and MFSC.

Other – This fund and certain other funds managed by MFS (the funds) have entered into services agreements (the Agreements) which provide for payment of fees by the

Notes to Financial Statements (unaudited) – continued

funds to Tarantino LLC and Griffin Compliance LLC in return for the provision of services of an Independent Chief Compliance Officer (ICCO) and Assistant ICCO, respectively, for the funds. The ICCO and Assistant ICCO are officers of the funds and the sole members of Tarantino LLC and Griffin Compliance LLC, respectively. The funds can terminate the Agreements with Tarantino LLC and Griffin Compliance LLC at any time under the terms of the Agreements. For the six months ended May 31, 2014, the aggregate fees paid by the fund to Tarantino LLC and Griffin Compliance LLC were $379 and are included in “Miscellaneous” expense in the Statement of Operations. MFS has agreed to reimburse the fund for a portion of the payments made by the fund in the amount of $115, which is included in the reduction of total expenses in the Statement of Operations. Additionally, MFS has agreed to bear all expenses associated with office space, other administrative support, and supplies provided to the ICCO and Assistant ICCO. Effective May 31, 2014, Ms. Griffin resigned as Assistant ICCO and the service agreement between the funds and Griffin Compliance LLC was terminated.

The fund invests in the MFS Institutional Money Market Portfolio which is managed by MFS and seeks current income consistent with preservation of capital and liquidity. Income earned on this investment is included in “Dividends from underlying affiliated funds” in the Statement of Operations. This money market fund does not pay a management fee to MFS.

(4) Portfolio Securities

For the six months ended May 31, 2014, purchases and sales of investments, other than short-term obligations, aggregated $14,260,615 and $13,465,532, respectively.

(5) Shares of Beneficial Interest

The fund’s Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest. The fund reserves the right to repurchase shares of beneficial interest of the fund subject to Trustee approval. During the six months ended May 31, 2014 and the year ended November 30, 2013, the fund did not repurchase any shares. Other transactions in fund shares were as follows:

Six months ended
5/31/14

Year ended
11/30/13

Shares

Amount

Shares

Amount

Shares issued to shareholders in
reinvestment of distributions

6,697

$30,405

37,021

$183,809

(6) Line of Credit

The fund and certain other funds managed by MFS participate in a $1.1 billion unsecured committed line of credit, subject to a $1 billion sublimit, provided by a syndication of banks under a credit agreement. Borrowings may be made for temporary financing needs. Interest is charged to each fund, based on its borrowings, generally at a rate equal to the higher of the Federal Reserve funds rate or one month LIBOR plus an agreed upon spread. A commitment fee, based on the average daily, unused portion of the committed line of credit, is allocated among the participating funds at the end of each calendar quarter. In addition, the fund and other funds managed by MFS have established unsecured uncommitted borrowing arrangements with certain banks for temporary financing needs. Interest is charged to each fund, based on its borrowings, at a rate equal to the Federal Reserve funds rate plus an

Notes to Financial Statements (unaudited) – continued

agreed upon spread. For the six months ended May 31, 2014, the fund’s commitment fee and interest expense were $268 and $0, respectively, and are included in “Miscellaneous” expense in the Statement of Operations.

(7) Transactions in Underlying Affiliated 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 an affiliated issuer:


Underlying Affiliated Fund	Beginning Shares/Par Amount		Acquisitions Shares/Par Amount		Dispositions Shares/Par Amount			Ending Shares/Par Amount
MFS Institutional Money Market Portfolio		4,865,834		12,303,106		(16,770,975	)		397,965

Underlying Affiliated Fund	Realized Gain (Loss)		Capital Gain Distributions		Dividend Income			Ending Value
MFS Institutional Money Market Portfolio		$—		$—		$1,502			$397,965

(8) Preferred Shares

The fund has 156 shares issued and outstanding of Auction Rate Preferred Shares (ARPS), series F. Dividends are cumulative at a rate that is reset every seven days for the series through an auction process. If the ARPS are unable to be remarketed on a remarketing date as part of the auction process, the fund would be required to pay the maximum applicable rate on ARPS to holders of such shares for successive dividend periods until such time when the shares are successfully remarketed. The maximum rate on ARPS rated aa3/AA- or better is equal to 110% of the higher of (i) the Taxable Equivalent of the Short-Term Municipal Bond Rate or (ii) the “AA” Composite Commercial Paper Rate.

Since February 2008, regularly scheduled auctions for ARPS issued by closed end funds, including this fund, have consistently failed because of insufficient demand (bids to buy shares) to meet the supply (shares offered for sale) at each auction. In a failed auction, ARPS holders cannot sell their shares tendered for sale. While repeated auction failures have affected the liquidity for ARPS, they do not constitute a default or automatically alter the credit quality of the ARPS, and ARPS holders have continued to receive dividends at the previously defined “maximum rate”. During the six months ended May 31, 2014, the ARPS dividend rates ranged from 0.07% to 0.23% for series F. For the six months ended May 31, 2014, the average dividend rate was 0.11% for series F. These developments with respect to ARPS do not affect the management or investment policies of the fund. However, one implication of these auction failures for common shareholders is that the fund’s cost of leverage will be higher than it otherwise would have been had the auctions continued to be successful. As a result, the fund’s future common share earnings may be lower than they otherwise would have been.

The fund pays an annual service fee to broker-dealers with customers who are beneficial owners of the ARPS. The service fee is equivalent to 0.25% of the applicable ARPS liquidation value while the ARPS auctions are successful or to 0.15% or less,

Notes to Financial Statements (unaudited) – continued

varying by broker-dealer, while the auctions are failing. The outstanding ARPS are redeemable at the option of the fund in whole or in part at the liquidation preference of $25,000 per share, plus accumulated and unpaid dividends. The ARPS are also subject to mandatory redemption if certain requirements relating to its asset maintenance coverage are not satisfied.

In addition to ARPS, the fund has 2,844 shares issued and outstanding of Variable Rate Municipal Term Preferred Shares (VMTPS), series 2016/9. The outstanding VMTPS are redeemable at the option of the fund in whole or in part at the liquidation preference of $25,000 per share, plus accumulated and unpaid dividends, but generally solely for the purpose of decreasing the leverage of the fund. The VMTPS are subject to a mandatory term redemption date of September 30, 2016 unless extended through negotiation with the private investors. Dividends on the VMTPS are cumulative and are set weekly to a fixed spread against the Securities Industry and Financial Markets Association Municipal Swap Index. During the six months ended May 31, 2014, the VMTPS dividend rates ranged from 1.28% to 1.37%. For the six months ended May 31, 2014, the average dividend rate was 1.31%.

In the fund’s Statement of Assets and Liabilities, the VMTPS aggregate liquidation preference is shown as a liability since they have a stated mandatory redemption date. Dividends paid to VMTPS are treated as interest expense and recorded as incurred. For the six months ended May 31, 2014, interest expense related to VMTPS amounted to $469,146 and is included in “Interest expense” in the Statement of Operations. Costs directly related to the issuance of the VMTPS are considered debt issuance costs which have been deferred and are being amortized into expense over the life of the VMTPS. The period-end carrying value for the VMTPS in the fund’s Statement of Assets and Liabilities is its liquidation value which approximates its fair value and would be considered level 2 under the fair value hierarchy.

Under the terms of a purchase agreement between the fund and the investor in VMTPS, there are investment-related requirements that are in various respects more restrictive than those to which the fund is otherwise subject in accordance with its investment objectives and policies, and may limit the investment flexibility that might otherwise be pursued by the fund if the VMTPS were not outstanding.

The fund is required to maintain certain asset coverage with respect to the ARPS and VMTPS as defined in the fund’s By-Laws and the Investment Company Act of 1940 and, as such, is not permitted to declare common share dividends unless the fund’s ARPS and VMTPS have a minimum asset coverage ratio of 200% after declaration of the common share dividends. With respect to the payment of dividends and as to the distribution of assets of the fund, ARPS and VMTPS rank on parity with each other, and are both senior in priority to the fund’s outstanding common shares. To the extent that investments are purchased by the fund with proceeds from the issuance of preferred shares, including ARPS and VMTPS, the fund’s net asset value will increase or decrease at a greater rate than a comparable unleveraged fund.

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Trustees and Shareholders of MFS High Yield Municipal Trust:

We have reviewed the accompanying statement of assets and liabilities, including the portfolio of investments, of MFS High Yield Municipal Trust (the Fund), as of May 31, 2014, and the related statements of operations, changes in net assets, cash flows, and the financial highlights for the six-month period ended May 31, 2014. These interim financial statements and financial highlights are the responsibility of the Fund’s management.

We conducted our review in accordance with the standards of the Public Company Accounting Oversight Board (United States). A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the Public Company Accounting Oversight Board (United States), the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.

Based on our review, we are not aware of any material modifications that should be made to the accompanying interim financial statements and financial highlights for them to be in conformity with U.S. generally accepted accounting principles.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the statement of changes in net assets for the year ended November 30, 2013, and the financial highlights for each of the five years in the period ended November 30, 2013, and in our report dated January 15, 2014, we expressed an unqualified opinion on such statement of changes in net assets and the financial highlights.

LOGO

Boston, Massachusetts

July 16, 2014

PROXY VOTING POLICIES AND INFORMATION

MFS votes proxies on behalf of the fund pursuant to proxy voting policies and procedures that are available without charge, upon request, by calling 1-800-225-2606, by visiting the Proxy Voting section of mfs.com or by visiting the SEC’s Web site at http://www.sec.gov.

Information regarding how the fund voted proxies relating to portfolio securities during the twelve-month period ended June 30, 2013 is available without charge by visiting the Proxy Voting section of mfs.com or by visiting the SEC’s Web site at http://www.sec.gov.

QUARTERLY PORTFOLIO DISCLOSURE

The fund will file a complete schedule of portfolio holdings with the Securities and Exchange Commission (the Commission) for the first and third quarters of each fiscal year on Form N-Q. A shareholder can obtain the quarterly portfolio holdings report at mfs.com. The fund’s Form N-Q is also available on the EDGAR database on the Commission’s Internet Web site at http://www.sec.gov, and may be reviewed and copied at the:

Public Reference Room

Securities and Exchange Commission

100 F Street, NE, Room 1580

Washington, D.C. 20549

Information on the operation of the Public Reference Room may be obtained by calling the Commission at 1-800-SEC-0330. Copies of the fund’s Form N-Q also may be obtained, upon payment of a duplicating fee, by electronic request at the following e-mail address: publicinfo@sec.gov or by writing the Public Reference Section at the above address.

FURTHER INFORMATION

From time to time, MFS may post important information about the fund or the MFS funds on the MFS web site (mfs.com). This information is available by visiting the “Commentary & Announcements” and “Market Outlooks” sections of mfs.com or by clicking on the fund’s name under “Closed-End Funds” in the “Products” section of mfs.com.

LOGO

CONTACT US

TRANSFER AGENT, REGISTRAR, AND

DIVIDEND DISBURSING AGENT

CALL

1-800-637-2304

9 a.m. to 5 p.m. Eastern time

WRITE

Computershare Trust Company, N.A.

P.O. Box 43078

Providence, RI 02940-3078

New York Stock Exchange Symbol: CMU

ITEM 2.

CODE OF ETHICS.

During the period covered by this report, the Registrant has not amended any provision in its Code of Ethics (the “Code”) that relates to an element of the Code’s definitions enumerated in paragraph (b) of Item 2 of this Form N-CSR. During the period covered by this report, the Registrant did not grant a waiver, including an implicit waiver, from any provision of the Code.

ITEM 3.

AUDIT COMMITTEE FINANCIAL EXPERT.

Not applicable for semi-annual reports.

ITEM 4.

PRINCIPAL ACCOUNTANT FEES AND SERVICES.

Not applicable for semi-annual reports.

ITEM 5.

AUDIT COMMITTEE OF LISTED REGISTRANTS.

Not applicable for semi-annual reports.

ITEM 6.

SCHEDULE OF INVESTMENTS.

A schedule of investments for each series of the Registrant is included as part of the report to shareholders of such series under Item 1 of this Form N-CSR.

ITEM 7.

DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

Not applicable for semi-annual reports.

ITEM 8.

PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

There were no changes during this period.

ITEM 9.

PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS.

MFS High Yield Municipal Trust


Period	(a) Total number of Shares Purchased		(b) Average Price Paid per Share	(c) Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs		(d) Maximum Number (or Approximate Dollar Value) of Shares that May Yet Be Purchased under the Plans or Programs
12/01/13-12/31/13		0	N/A		0		2,826,836
1/01/14-1/31/14		0	N/A		0		2,826,836
2/01/14-2/28/14		0	N/A		0		2,826,836
3/01/14-3/31/14		0	N/A		0		2,829,969
4/01/14-4/30/14		0	N/A		0		2,829,969
5/01/14-5/31/14		0	N/A		0		2,829,969

*Total*		0			0

Note: The Board of Trustees approves procedures to repurchase shares annually. The notification to shareholders of the program is part of the semi-annual and annual reports sent to shareholders. These annual programs begin on March 1^st of each year. The programs conform to the conditions of Rule 10b-18 of the Securities Exchange Act of 1934 and limit the aggregate number of shares that may be purchased in each annual period (March 1 through the following February 28) to 10% of the Registrant’s outstanding shares as of the first day of the plan year (March 1). The aggregate number of shares available for purchase for the March 1, 2014 plan year is 2,829,969.

ITEM 10.

SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

There were no material changes to the procedures by which shareholders may send recommendations to the Board for nominees to the Registrant’s Board since the Registrant last provided disclosure as to such procedures in response to the requirements of Item 407 (c)(2)(iv) of Regulation S-K or this Item.

ITEM 11.

CONTROLS AND PROCEDURES.

(a)

Based upon their evaluation 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-CSR, 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 second fiscal quarter covered by the report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

ITEM 12.

EXHIBITS.

(a)	File the exhibits listed below as part of this form. Letter or number the exhibits in the sequence indicated.

(1)

Any code of ethics, or amendment thereto, that is the subject of the disclosure required by Item 2, to the extent that the registrant intends to satisfy the Item 2 requirements through filing of an exhibit.

(2)

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.

(b)

If the report is filed under Section 13(a) or 15(d) of the Exchange Act, provide the certifications required by Rule 30a-2(b) under the Act (17 CFR 270.30a-2(b)), Rule 13a-14(b) or Rule 15d-14(b) under the Exchange Act (17 CFR 240.13a-14(b) or 240.15d-14(b)) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. 1350) as an exhibit. A certification furnished pursuant to this paragraph will not be deemed “filed” for the purposes of Section 18 of the Exchange Act (15 U.S.C. 78r), or otherwise subject to the liability of that section. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference: 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 YIELD MUNICIPAL TRUST


By (Signature and Title)*		JOHN M. CORCORAN
		John M. Corcoran, President

Date: July 16, 2014

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)*

JOHN M. CORCORAN

John M. Corcoran, President

(Principal Executive Officer)

Date: July 16, 2014

By (Signature and Title)*

DAVID L. DILORENZO

David L. DiLorenzo, Treasurer

(Principal Financial Officer

and Accounting Officer)

Date: July 16, 2014

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