Pioneer High Income Municipal Fund

Top 10 Portfolio Holdings as of 4/29/2016
Default: sorted by market value

Security Name Par / Shares Market Value
Alachua County Health Facilities Authority, 8.125%, 11/15/46 5,000,000 $6,102,448
Allegheny County Hospital Development Authority, 5.125%, 4/1/35 850,000 $853,662
Arlington Higher Education Finance Corp., 7.125%, 3/1/44 5,500,000 $5,900,219
Bloomington Port Authority, 9.0%, 12/1/35 2,000,000 $2,284,360
Buckeye Tobacco Settlement Financing Authority, 5.75%, 6/1/34 5,735,000 $5,605,381
Buckeye Tobacco Settlement Financing Authority, 5.875%, 6/1/47 9,350,000 $9,273,760
Buckeye Tobacco Settlement Financing Authority, 6.0%, 6/1/42 8,555,000 $8,639,381
Buckeye Tobacco Settlement Financing Authority, 6.5%, 6/1/47 6,335,000 $6,513,348
California County Tobacco Securitization Agency, 5.125%, 6/1/38 5,160,000 $5,268,989
California County Tobacco Securitization Agency, 5.125%, 6/1/38 30,000 $30,560
California County Tobacco Securitization Agency, 5.25%, 6/1/45 2,335,000 $2,385,504
California County Tobacco Securitization Agency, 5.25%, 6/1/45 5,815,000 $5,926,411
California County Tobacco Securitization Agency, 6/1/36 1,215,000 $1,258,713
California Municipal Finance Authority, 5.125%, 7/1/35 500,000 $553,080
California Municipal Finance Authority, 5.25%, 10/1/45 1,300,000 $1,341,950
California Municipal Finance Authority, 5.375%, 7/1/45 1,575,000 $1,750,719
California Municipal Finance Authority, 6.0%, 7/1/42 6,300,000 $7,075,047
California School Finance Authority, 5.625%, 10/1/34 830,000 $916,288
California School Finance Authority, 5.875%, 10/1/44 1,475,000 $1,637,490
California School Finance Authority, 6.0%, 10/1/49 1,000,000 $1,115,133
California School Finance Authority, 7.125%, 10/1/48 3,230,000 $3,838,886
California School Finance Authority, 7.375%, 10/1/43 3,000,000 $3,647,553
California Statewide Communities Development Authority, 6.125%, 11/1/33 1,560,000 $1,789,546
California Statewide Communities Development Authority, 6.375%, 11/1/43 4,030,000 $4,665,926
California Statewide Communities Development Authority, 7.5%, 6/1/42 2,000,000 $2,283,143
California Statewide Communities Development Authority, 9.0%, 12/1/38 315,559 $125,359
Castle Oaks Metropolitan District No 3, 6.25%, 12/1/44 2,860,000 $2,982,088
Central Falls Detention Facility Corp., 7.25%, 7/15/35 2,065,000 $819,475
Cherry Hill Community Development Authority, 5.4%, 3/1/45 2,100,000 $2,204,811
City of Brooklyn Park Minnesota, 9.25%, 3/1/39 (Pre-Refunded) 1,500,000 $1,658,655
City of Carmel Indiana, 7.0%, 11/15/32 1,750,000 $2,032,701
City of Carmel Indiana, 7.125%, 11/15/42 2,000,000 $2,326,173
City of Carmel Indiana, 7.125%, 11/15/47 2,000,000 $2,320,173
City of Celina Texas, 5.375%, 9/1/28 400,000 $405,660
City of Celina Texas, 5.5%, 9/1/24 1,000,000 $1,014,914
City of Celina Texas, 5.5%, 9/1/32 250,000 $253,581
City of Celina Texas, 5.875%, 9/1/40 650,000 $659,658
City of Celina Texas, 6.0%, 9/1/30 1,075,000 $1,092,333
City of Celina Texas, 6.25%, 9/1/40 2,700,000 $2,744,450
City of Crown Point Indiana, 8.0%, 11/15/39 3,500,000 $4,042,453
City of Deephaven Minnesota, 5.25%, 7/1/37 500,000 $540,047
City of Deephaven Minnesota, 5.5%, 7/1/50 1,500,000 $1,629,571
City of Mclendon-Chisholm Texas, 5.125%, 9/15/28 500,000 $508,683
City of Mclendon-Chisholm Texas, 5.375%, 9/15/35 450,000 $457,906
City of Mclendon-Chisholm Texas, 5.5%, 9/15/40 400,000 $407,070
City of Philippi West Virginia, 7.75%, 10/1/44 25,000,000 $17,095,076
City of Roseville California, 5.0%, 9/1/36 750,000 $778,583
City of Roseville California, 5.5%, 9/1/46 1,550,000 $1,662,747
Colorado Educational & Cultural Facilities Authority, 5.0%, 12/15/45 1,000,000 $1,057,420
Colorado Educational & Cultural Facilities Authority, 8.0%, 9/1/43 2,000,000 $2,146,242
Colorado Educational & Cultural Facilities Authority, 8.125%, 9/1/48 5,000,000 $5,387,330
Commonwealth of Puerto Rico, 8.0%, 7/1/35 19,000,000 $12,852,824
Community Memorial Hospital District, 6.68%, 12/1/34 5,645,000 $6,048,323
Copperleaf Metropolitan District No 2, 5.75%, 12/1/45 2,000,000 $2,169,499
County of Liberty Florida, 8.25%, 7/1/28 1,820,000 $695,405
County of Muskingum Ohio, 5.0%, 2/15/33 1,150,000 $1,222,745
County of Muskingum Ohio, 5.0%, 2/15/48 5,000,000 $5,233,633
County of Otero New Mexico, 6.0%, 4/1/23 35,000 $36,006
County of Otero New Mexico, 6.0%, 4/1/28 7,075,000 $7,219,212
Crystal Crossing Metropolitan District, 5.25%, 12/1/40 2,840,000 $2,894,973
District of Columbia, 5.0%, 10/1/45 4,000,000 $4,020,311
District of Columbia Tobacco Settlement Financing Corp., 6.75%, 5/15/40 735,000 $761,488
Embrey Mill Community Development Authority, 5.3%, 3/1/35 815,000 $841,069
Embrey Mill Community Development Authority, 5.6%, 3/1/45 4,685,000 $4,835,753
Erie Tobacco Asset Securitization Corp., 5.0%, 6/1/38 210,000 $214,340
Flint Hospital Building Authority, 5.25%, 7/1/39 1,250,000 $1,286,493
Flint Hospital Building Authority, 7.375%, 7/1/35 1,250,000 $1,455,961
Flint International Academy, 5.75%, 10/1/37 5,485,000 $5,566,682
Florida Development Finance Corp., 6.375%, 6/1/46 5,000,000 $5,071,210
Florida Development Finance Corp., 7.0%, 6/1/35 1,000,000 $1,077,482
Florida Development Finance Corp., 7.0%, 6/1/45 3,000,000 $3,234,127
Golden State Tobacco Securitization Corp., 5.75%, 6/1/47 11,000,000 $11,289,285
Golden State Tobacco Securitization Corp., 6/1/37 5,310,000 $5,442,358
Gulf Coast Industrial Development Authority, 0.0%, 12/1/36 234,442 $72,438
Hospital Authority of Vigo County, 8.0%, 9/1/41 4,000,000 $4,831,444
Illinois Finance Authority, 0.0%, 11/15/52 2,634,795 $94,510
Illinois Finance Authority, 11/15/52 526,959 $143,786
Illinois Finance Authority, 11/15/52 526,959 $90,500
Illinois Finance Authority, 7.625%, 9/15/28 1,250,000 $1,387,889
Illinois Finance Authority, 7.75%, 9/15/38 4,845,000 $5,667,620
Illinois Finance Authority, Floating Rate Note, 11/15/52 4,213,653 $3,043,578
Inland Empire Tobacco Securitization Authority, 0.0%, 6/1/47 50,000,000 $5,520,500
Iowa Tobacco Settlement Authority, 5.5%, 6/1/42 2,285,000 $2,333,748
Iowa Tobacco Settlement Authority, 5.6%, 6/1/34 5,290,000 $5,423,931
Iowa Tobacco Settlement Authority, 5.625%, 6/1/46 3,705,000 $3,790,849
Johnson City Health & Educational Facilities Board, 5.0%, 2/15/43 5,000 $5,277
Kinney County Public Facilities Corp., 7.0%, 11/1/25 1,300,000 $1,239,050
Kirkwood Industrial Development Authority, 8.25%, 5/15/45 2,500,000 $2,914,556
La Vernia Higher Education Finance Corp., 5.5%, 8/15/45 2,000,000 $2,116,237
Littleton Village Metropolitan District No 2, 5.375%, 12/1/45 1,700,000 $1,760,227
Maryland Health & Higher Educational Facilities Authority, 6.75%, 7/1/44 1,000,000 $1,121,243
Massachusetts Development Finance Agency, 0.0%, 11/15/56 1,116,746 $6,455
Massachusetts Development Finance Agency, 5.5%, 11/15/46 3,954,928 $3,704,733
Massachusetts Development Finance Agency, 6.25%, 11/15/26 1,235,770 $1,283,787
Massachusetts Development Finance Agency, 6.25%, 11/15/39 3,340,294 $3,453,750
Massachusetts Development Finance Agency, 6.75%, 10/15/37 2,000,000 $2,072,665
Massachusetts Development Finance Agency, 7.625%, 10/15/37 845,000 $945,916
Massachusetts Health & Educational Facilities Authority, 0.0%, 1/15/38 3,500,000 $984,894
Metropolitan Government Nashville & Davidson County Health & Educational Facs Bd, 5.0%, 7/1/46 1,700,000 $1,962,461
Michigan Public Educational Facilities Authority, 5.875%, 6/1/37 4,295,000 $4,418,893
Michigan Public Educational Facilities Authority, 7.25%, 4/1/20 185,000 $196,220
Michigan Public Educational Facilities Authority, 8.0%, 4/1/40 2,020,000 $2,153,430
Michigan Strategic Fund, Floating Rate Note, 11/1/41 4,000,000 $4,409,204
Michigan Strategic Fund, Floating Rate Note, 3/1/40 7,135,000 $7,813,628
Michigan Tobacco Settlement Finance Authority, 6.0%, 6/1/34 -1,695,000 $768,573
Michigan Tobacco Settlement Finance Authority, 6.0%, 6/1/48 11,320,000 $11,573,153
Michigan Tobacco Settlement Finance Authority, 6.875%, 6/1/42 1,250,000 $1,324,731
New Jersey Health Care Facilities Financing Authority, 6.25%, 7/1/35 4,500,000 $4,976,189
New York Counties Tobacco Trust IV, 5.0%, 6/1/42 1,970,000 $1,937,070
New York Counties Tobacco Trust IV, 5.0%, 6/1/45 2,405,000 $2,327,810
New York Counties Tobacco Trust V, 0.0%, 6/1/38 10,000,000 $2,593,000
Non-Profit Preferred Funding Trust I, Floating Rate Note, 9/15/37 (144A) 1,175,000 $72,874
Northern Tobacco Securitization Corp., 5.0%, 6/1/46 3,700,000 $3,538,215
Pennsylvania Economic Development Financing Authority, 5.25%, 6/1/28 3,000,000 $3,067,708
Pennsylvania Economic Development Financing Authority, 7.5%, 5/1/20 2,005,000 $2,371,437
Pennsylvania Economic Development Financing Authority, 8.0%, 5/1/29 8,445,000 $10,241,486
Philadelphia Authority for Industrial Development, 5.5%, 6/15/32 2,500,000 $2,703,238
Philadelphia Authority for Industrial Development, 5.75%, 6/15/42 5,200,000 $5,642,273
Philadelphia Authority for Industrial Development, 6.5%, 6/1/45 2,200,000 $2,299,006
Philadelphia Authority for Industrial Development, 6.5%, 6/15/33 (144A) 1,000,000 $1,090,745
Philadelphia Authority for Industrial Development, 6.625%, 6/1/50 3,145,000 $3,290,048
Philadelphia Authority for Industrial Development, 6.75%, 6/15/43 (144A) 3,000,000 $3,284,318
Philadelphia Authority for Industrial Development, 8.2%, 12/1/43 6,000,000 $7,103,613
Pittsburg Unified School District, 0.0%, 9/1/41 2,500,000 $910,850
Pittsburg Unified School District, 0.0%, 9/1/42 1,925,000 $674,000
Promenade Castle Rock Metropolitan District No 1, 5.75%, 12/1/39 1,500,000 $1,595,293
Public Finance Authority, 0.0%, 12/1/20 (144A) 8,615,000 $5,057,694
Public Finance Authority, 5.125%, 10/1/45 1,245,000 $1,282,946
Public Finance Authority, 5.625%, 7/1/44 1,590,000 $1,744,029
Public Finance Authority, 5.75%, 4/1/35 1,500,000 $1,561,923
Public Finance Authority, 5.875%, 4/1/45 4,150,000 $4,307,545
Public Finance Authority, 6.2%, 10/1/42 1,015,000 $3,078,553
Public Finance Authority, 7.0%, 10/1/42 5,057,500 $5,112,823
Public Finance Authority, 8.25%, 6/1/46 5,325,000 $6,832,219
River Islands Public Financing Authority, 5.5%, 9/1/45 2,000,000 $2,200,108
Sanger Industrial Development Corp., 8.0%, 7/1/38 17,350,000 $15,857,630
Scsmed 5.25% 01nov36 South Carolina Jobs-Economic Dev A 2,300,000 $2,368,481
Southeastern Ohio Port Authority, 6.0%, 12/1/42 2,900,000 $3,364,213
Southwestern Illinois Development Authority, 5.625%, 11/1/26 2,315,000 $2,226,733
Southwestern Illinois Development Authority, 6.2%, 6/1/17 485,000 $504,871
Southwestern Illinois Development Authority, 6.625%, 6/1/37 7,020,000 $7,402,872
State of Hawaii Department of Budget & Finance, 9.0%, 11/15/44 1,000,000 $1,267,960
Sterling Ranch Community Authority Board, 5.75%, 12/1/45 1,000,000 $1,029,757
Suffolk Tobacco Asset Securitization Corp., 6/1/44 8,000,000 $8,626,481
Suffolk Tobacco Asset Securitization Corp., 6.0%, 6/1/48 8,030,000 $8,292,206
Tarrant County Cultural Education Facilities Finance Corp., 8.0%, 11/15/28 1,775,000 $1,889,215
Tarrant County Cultural Education Facilities Finance Corp., 8.0%, 11/15/29 2,250,000 $1,974,300
Tarrant County Cultural Education Facilities Finance Corp., 8.0%, 11/15/34 120,000 $142,015
Tarrant County Cultural Education Facilities Finance Corp., 8.125%, 11/15/39 5,000,000 $4,390,548
Tarrant County Cultural Education Facilities Finance Corp., 8.125%, 11/15/44 6,350,000 $7,506,015
Tarrant County Cultural Education Facilities Finance Corp., 8.25%, 11/15/44 5,000,000 $5,303,463
Tbill Zero% 19may16 8,500,000 $8,499,380
Tensas Parish Law Enforcement District, 0.0%, 10/1/26 5,800,000 $4,862,819
Texas Midwest Public Facility Corp., 0.0%, 10/1/30 1,000,000 $530,230
The Erie County Industrial Development Agency, 0.0%, 10/1/30 1,795,000 $968,782
The Erie County Industrial Development Agency, 0.0%, 10/1/30 8,000,000 $4,317,691
The Erie County Industrial Development Agency, 0.0%, 10/1/30 10,000,000 $5,349,714
The Hospitals & Higher Education Facilities Authority of Philadelphia, 5.625%, 7/1/42 4,000,000 $4,463,215
The Industrial Development Authority of the County of Pima, 6.0%, 6/1/40 490,000 $522,979
The Industrial Development Authority of the County of Pima, 7.0%, 5/1/34 1,000,000 $1,118,776
The Industrial Development Authority of the County of Pima, 7.25%, 5/1/44 3,000,000 $3,383,576
The Industrial Development Authority of the County of Pima, 8.5%, 7/1/39 (Pre-Refunded) 725,000 $895,373
Tobacco Securitization Authority of Northern California, 5.375%, 6/1/38 1,500,000 $1,530,400
Tobacco Securitization Authority of Southern California, 5.0%, 6/1/37 4,275,000 $4,363,084
Tobacco Securitization Authority of Southern California, 5.125%, 6/1/46 350,000 $356,182
Tobacco Settlement Financing Corp. New Jersey, 4.75%, 6/1/34 6,580,000 $6,306,599
Tobacco Settlement Financing Corp. New Jersey, 5.0%, 6/1/41 9,000,000 $8,690,710
Tobacco Settlement Financing Corp. Virginia, 5.0%, 6/1/47 12,870,000 $11,510,857
Town of Hamden Connecticut, 7.75%, 1/1/43 2,885,000 $3,105,322
TSASC, Inc. New York, 5.0%, 6/1/34 115,000 $117,371
TSASC, Inc. New York, 5.125%, 6/1/42 5,040,000 $5,033,205
Utah Charter School Finance Authority, 7.25%, 5/15/21 1,105,000 $1,260,409
Utah Charter School Finance Authority, 8.125%, 5/15/31 1,985,000 $2,330,052
Utah Charter School Finance Authority, 8.5%, 5/15/41 5,145,000 $6,112,251
Washington State Housing Finance Commission, 5.625%, 1/1/27 3,500,000 $3,606,903
Washington State Housing Finance Commission, 5.625%, 1/1/38 11,825,000 $12,159,219
West Virginia Hospital Finance Authority, 9.125%, 10/1/41 5,340,000 $4,956,699

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

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