Pioneer High Income Municipal Fund

Top 10 Portfolio Holdings as of 3/31/2015
Default: sorted by market value

Security Name Par / Shares Market Value
Alachua County Health Facilities Authority, 8.125%, 11/15/46 5,000,000 $5,970,472
Allegheny County Hospital Development Authority, 5.125%, 4/1/35 465,000 $476,883
Arlington Higher Education Finance Corp., 7.125%, 3/1/44 5,500,000 $5,880,586
Bloomington Port Authority, 9.0%, 12/1/35 2,000,000 $2,391,740
Buckeye Tobacco Settlement Financing Authority, 5.75%, 6/1/34 3,000,000 $2,486,210
Buckeye Tobacco Settlement Financing Authority, 5.875%, 6/1/47 4,000,000 $3,352,213
Buckeye Tobacco Settlement Financing Authority, 6.0%, 6/1/42 8,555,000 $7,322,738
Buckeye Tobacco Settlement Financing Authority, 6.5%, 6/1/47 4,250,000 $3,863,746
California County Tobacco Securitization Agency, 5.125%, 6/1/38 5,040,000 $4,322,371
California County Tobacco Securitization Agency, 5.25%, 6/1/45 1,880,000 $1,608,848
California County Tobacco Securitization Agency, 5.25%, 6/1/45 6,755,000 $5,723,714
California County Tobacco Securitization Agency, 5.6%, 6/1/36 2,715,000 $2,577,856
California County Tobacco Securitization Agency, 5.7%, 6/1/46 3,800,000 $3,476,164
California Municipal Finance Authority, 6.0%, 7/1/42 6,300,000 $6,765,255
California School Finance Authority, 5.625%, 10/1/34 830,000 $872,105
California School Finance Authority, 5.875%, 10/1/44 1,475,000 $1,555,028
California School Finance Authority, 6.0%, 10/1/49 1,000,000 $1,054,100
California School Finance Authority, 7.125%, 10/1/48 3,230,000 $3,694,038
California School Finance Authority, 7.375%, 10/1/43 3,000,000 $3,622,245
California Statewide Communities Development Authority, 5.5%, 12/1/54 2,500,000 $2,829,106
California Statewide Communities Development Authority, 6.125%, 11/1/33 1,560,000 $1,819,117
California Statewide Communities Development Authority, 6.375%, 11/1/43 4,030,000 $4,724,016
California Statewide Communities Development Authority, 7.5%, 6/1/42 2,000,000 $2,282,720
California Statewide Communities Development Authority, 9.0%, 12/1/38 315,559 $94,671
Capital Trust Agency, Inc., 7.75%, 1/1/41 5,000,000 $4,935,075
Central Falls Detention Facility Corp., 7.25%, 7/15/35 2,065,000 $661,275
Charyl Stockwell Academy, 5.75%, 10/1/25 4,130,000 $4,221,480
Charyl Stockwell Academy, 5.9%, 10/1/35 3,000,000 $3,076,500
City of Brooklyn Park Minnesota, 9.25%, 3/1/39 1,500,000 $1,659,688
City of Carmel Indiana, 7.0%, 11/15/32 1,750,000 $2,007,485
City of Carmel Indiana, 7.125%, 11/15/42 2,000,000 $2,285,413
City of Carmel Indiana, 7.125%, 11/15/47 2,000,000 $2,278,793
City of Celina Texas, 5.375%, 9/1/28 400,000 $398,004
City of Celina Texas, 5.5%, 9/1/24 1,000,000 $997,293
City of Celina Texas, 5.5%, 9/1/32 250,000 $248,373
City of Celina Texas, 5.875%, 9/1/40 650,000 $644,700
City of Celina Texas, 6.0%, 9/1/30 1,075,000 $1,069,668
City of Celina Texas, 6.25%, 9/1/40 2,700,000 $2,680,043
City of Crown Point Indiana, 8.0%, 11/15/39 3,500,000 $4,100,643
City of Gary Indiana, 2.5%, 5/1/15 3,000,000 $3,066,463
City of Houston Texas Airport System Revenue, 5.0%, 7/1/29 2,000,000 $2,183,060
City of Philippi West Virginia, 7.75%, 10/1/44 25,000,000 $24,540,750
Colorado Educational & Cultural Facilities Authority, 5.0%, 12/15/45 1,000,000 $1,009,704
Colorado Educational & Cultural Facilities Authority, 8.0%, 9/1/43 2,000,000 $2,062,213
Colorado Educational & Cultural Facilities Authority, 8.125%, 9/1/48 5,000,000 $5,163,204
Commonwealth of Puerto Rico, 8.0%, 7/1/35 15,300,000 $12,871,584
Community Memorial Hospital District, 6.68%, 12/1/34 5,740,000 $6,130,071
County of Liberty Florida, 8.25%, 7/1/28 1,820,000 $668,095
County of Muskingum Ohio, 5.0%, 2/15/33 1,150,000 $1,212,915
County of Muskingum Ohio, 5.0%, 2/15/48 5,000,000 $5,207,494
County of Otero New Mexico, 6.0%, 4/1/28 6,055,000 $5,501,634
District of Columbia, 5.0%, 10/1/45 3,500,000 $3,688,860
District of Columbia Tobacco Settlement Financing Corp., 6.75%, 5/15/40 735,000 $753,845
Flint Hospital Building Authority, 5.25%, 7/1/39 1,250,000 $1,251,106
Flint Hospital Building Authority, 7.375%, 7/1/35 1,250,000 $1,460,084
Flint International Academy, 5.75%, 10/1/37 5,485,000 $5,766,655
Florida Development Finance Corp., 7.0%, 6/1/35 1,000,000 $1,050,410
Florida Development Finance Corp., 7.0%, 6/1/45 3,000,000 $3,121,980
Golden State Tobacco Securitization Corp., 5.75%, 6/1/47 12,500,000 $10,763,958
Golden State Tobacco Securitization Corp., 6/1/37 2,130,000 $1,797,947
Gulf Coast Industrial Development Authority, 0.0%, 12/1/36 234,442 $54,705
Illinois Finance Authority, 0.0%, 11/15/52 2,634,795 $91,875
Illinois Finance Authority, 11/15/52 526,959 $90,842
Illinois Finance Authority, 11/15/52 526,959 $144,424
Illinois Finance Authority, 7.0%, 11/15/17 485,000 $498,029
Illinois Finance Authority, 7.625%, 9/15/28 1,250,000 $1,407,061
Illinois Finance Authority, 7.75%, 9/15/38 4,845,000 $5,650,793
Illinois Finance Authority, Floating Rate Note, 11/15/52 4,213,653 $2,759,105
Iowa Tobacco Settlement Authority, 5.5%, 6/1/42 105,000 $94,694
Iowa Tobacco Settlement Authority, 5.6%, 6/1/34 1,000,000 $975,567
Iowa Tobacco Settlement Authority, 5.625%, 6/1/46 8,580,000 $7,836,371
Johnson City Health & Educational Facilities Board, 5.0%, 2/15/43 5,000 $5,216
Kinney County Public Facilities Corp., 7.0%, 11/1/25 1,380,000 $1,294,284
Kirkwood Industrial Development Authority, 8.25%, 5/15/45 2,500,000 $2,956,717
Kremmling Memorial Hospital District, 7.125%, 12/1/45 8,000,000 $6,810,400
Maryland Health & Higher Educational Facilities Authority, 6.75%, 7/1/44 1,000,000 $1,114,405
Massachusetts Development Finance Agency, 0.0%, 11/15/56 1,116,746 $6,901
Massachusetts Development Finance Agency, 6.25%, 11/15/26 1,235,770 $1,239,899
Massachusetts Development Finance Agency, 6.25%, 11/15/39 3,340,294 $3,293,200
Massachusetts Development Finance Agency, 6.75%, 10/15/37 2,000,000 $2,151,210
Massachusetts Development Finance Agency, 7.625%, 10/15/37 860,000 $1,002,029
Massachusetts Health & Educational Facilities Authority, 0.0%, 1/15/38 3,500,000 $739,488
Michigan Public Educational Facilities Authority, 5.875%, 6/1/37 4,460,000 $4,613,840
Michigan Public Educational Facilities Authority, 7.25%, 4/1/20 225,000 $249,919
Michigan Public Educational Facilities Authority, 8.0%, 4/1/40 2,020,000 $2,264,077
Michigan Strategic Fund, Floating Rate Note, 11/1/41 4,000,000 $4,461,937
Michigan Strategic Fund, Floating Rate Note, 3/1/40 7,135,000 $7,848,322
Michigan Tobacco Settlement Finance Authority, 6.0%, 6/1/34 -1,695,000 $680,303
Michigan Tobacco Settlement Finance Authority, 6.0%, 6/1/48 6,190,000 $5,424,668
Michigan Tobacco Settlement Finance Authority, 6.875%, 6/1/42 1,250,000 $1,267,408
New Jersey Economic Development Authority, 6.625%, 1/1/37 6,000,000 $6,176,055
New Jersey Health Care Facilities Financing Authority, 6.25%, 7/1/35 4,500,000 $5,069,858
New York City Industrial Development Agency, 5.25%, 12/1/32 85,000 $86,676
New York Counties Tobacco Trust IV, 5.0%, 6/1/45 1,180,000 $1,003,197
New York Counties Tobacco Trust V, 0.0%, 6/1/38 10,000,000 $2,401,100
Non-Profit Preferred Funding Trust I, Floating Rate Note, 9/15/37 (144A) 1,175,000 $87,620
Northern Tobacco Securitization Corp., 5.0%, 6/1/46 1,250,000 $995,833
Onondaga Civic Development Corp., 5.0%, 7/1/42 2,000,000 $2,065,060
Onondaga Civic Development Corp., 5.125%, 7/1/31 1,000,000 $1,089,103
Pennsylvania Economic Development Financing Authority, 5.25%, 6/1/28 3,000,000 $3,054,420
Pennsylvania Economic Development Financing Authority, 7.5%, 5/1/20 2,005,000 $2,409,589
Pennsylvania Economic Development Financing Authority, 8.0%, 5/1/29 8,445,000 $10,464,312
Philadelphia Authority for Industrial Development, 5.5%, 6/15/32 2,500,000 $2,638,111
Philadelphia Authority for Industrial Development, 5.75%, 6/15/42 5,200,000 $5,505,191
Philadelphia Authority for Industrial Development, 6.5%, 6/15/33 (144A) 1,000,000 $1,043,339
Philadelphia Authority for Industrial Development, 6.75%, 6/15/43 (144A) 3,000,000 $3,141,105
Philadelphia Authority for Industrial Development, 8.2%, 12/1/43 6,000,000 $6,848,580
Philadelphia Hospitals & Higher Education Facilities Authority, 5.625%, 7/1/36 1,180,000 $1,289,200
Philadelphia Hospitals & Higher Education Facilities Authority, 5.625%, 7/1/42 6,000,000 $6,535,935
Pittsburg Unified School District, 0.0%, 9/1/41 2,500,000 $751,025
Pittsburg Unified School District, 0.0%, 9/1/42 1,925,000 $551,108
Pottsville Hospital Authority Pennsylvania, 6.5%, 7/1/28 4,000,000 $4,418,080
Public Finance Authority, 5.0%, 10/1/34 500,000 $519,822
Public Finance Authority, 5.125%, 10/1/45 1,245,000 $1,286,971
Public Finance Authority, 5.625%, 7/1/44 1,590,000 $1,726,474
Public Finance Authority, 6.2%, 10/1/42 1,015,000 $3,140,667
Public Finance Authority, 7.0%, 10/1/42 5,057,500 $5,263,745
Public Finance Authority, 8.25%, 6/1/46 5,325,000 $6,435,902
Public Finance Authority, 8.375%, 6/1/20 1,500,000 $1,546,975
River Islands Public Financing Authority, 5.5%, 9/1/45 5,000,000 $5,176,486
Sanger Industrial Development Corp., 8.0%, 7/1/38 15,000,000 $17,318,700
Southeastern Ohio Port Authority, 5.0%, 12/1/43 500,000 $509,308
Southeastern Ohio Port Authority, 5.5%, 12/1/43 1,000,000 $1,059,516
Southeastern Ohio Port Authority, 6.0%, 12/1/42 2,900,000 $3,196,177
Southwestern Illinois Development Authority, 5.625%, 11/1/26 2,580,000 $2,281,488
Southwestern Illinois Development Authority, 6.2%, 6/1/17 680,000 $712,298
Southwestern Illinois Development Authority, 6.625%, 6/1/37 7,020,000 $7,342,522
State of Hawaii Department of Budget & Finance, 9.0%, 11/15/44 1,000,000 $1,286,200
St Paul Housing & Redevelopment Authority, 5.25%, 7/1/50 3,000,000 $2,920,368
Suffolk Tobacco Asset Securitization Corp., 6/1/44 4,500,000 $4,633,980
Tarrant County Cultural Education Facilities Finance Corp., 8.0%, 11/15/28 1,775,000 $1,816,787
Tarrant County Cultural Education Facilities Finance Corp., 8.0%, 11/15/29 2,250,000 $2,259,253
Tarrant County Cultural Education Facilities Finance Corp., 8.0%, 11/15/34 120,000 $143,887
Tarrant County Cultural Education Facilities Finance Corp., 8.125%, 11/15/39 5,000,000 $4,980,422
Tarrant County Cultural Education Facilities Finance Corp., 8.125%, 11/15/44 6,350,000 $7,601,232
Tarrant County Cultural Education Facilities Finance Corp., 8.25%, 11/15/44 5,000,000 $5,111,333
Tensas Parish Law Enforcement District, 0.0%, 10/1/26 5,800,000 $5,006,269
Texas Midwest Public Facility Corp., 0.0%, 10/1/30 1,000,000 $492,000
The Erie County Industrial Development Agency, 0.0%, 10/1/30 10,000,000 $4,399,400
The Erie County Industrial Development Agency, 0.0%, 10/1/30 1,795,000 $789,692
The Erie County Industrial Development Agency, 0.0%, 10/1/30 8,000,000 $3,519,520
The Industrial Development Authority of the County of Pima, 7.0%, 5/1/34 1,000,000 $1,079,777
The Industrial Development Authority of the County of Pima, 7.25%, 5/1/44 3,000,000 $3,249,235
The Industrial Development Authority of the County of Pima, 8.5%, 7/1/39 (Pre-Refunded) 725,000 $832,844
Tobacco Securitization Authority of Southern California, 5.0%, 6/1/37 6,000,000 $5,240,800
Tobacco Securitization Authority of Southern California, 5.125%, 6/1/46 2,800,000 $2,371,329
Tobacco Settlement Financing Corp. New Jersey, 4.75%, 6/1/34 7,000,000 $5,460,793
Tobacco Settlement Financing Corp. New Jersey, 5.0%, 6/1/41 13,000,000 $10,187,277
Tobacco Settlement Financing Corp. Virginia, 5.0%, 6/1/47 9,750,000 $7,201,123
TSASC, Inc. New York, 5.125%, 6/1/42 9,040,000 $7,894,120
Utah State Charter School Finance Authority, 7.25%, 5/15/21 1,450,000 $1,634,989
Utah State Charter School Finance Authority, 8.125%, 5/15/31 1,985,000 $2,281,270
Utah State Charter School Finance Authority, 8.5%, 5/15/41 5,145,000 $6,025,521
Vigo County Hospital Authority, 8.0%, 9/1/41 4,000,000 $4,891,267
Washington State Housing Finance Commission, 5.625%, 1/1/27 3,500,000 $3,575,819
Washington State Housing Finance Commission, 5.625%, 1/1/38 10,610,000 $10,751,458
Westchester Tobacco Asset Securitization New York, 5.125%, 6/1/38 100,000 $99,512
West Virginia Hospital Finance Authority, 9.125%, 10/1/41 5,395,000 $6,292,971

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