Pioneer High Income Municipal Portfolio
Schedule of Investments | May 31, 2022
Schedule of Investments | 5/31/22
(unaudited)
Principal Amount USD ($) | Value | |||||
UNAFFILIATED ISSUERS — 94.7% | ||||||
Municipal Bonds — 94.5% of Net Assets(a) | ||||||
Alabama — 1.7% | ||||||
2,500,000 | Hoover Industrial Development Board, 5.75%, 10/1/49 | $ 2,738,525 | ||||
2,990,750 | Tuscaloosa County Industrial Development Authority, Hunt Refining Project, Series A, 4.50%, 5/1/32 (144A) | 3,020,657 | ||||
23,000,000 | Tuscaloosa County Industrial Development Authority, Hunt Refining Project, Series A, 5.25%, 5/1/44 (144A) | 23,000,000 | ||||
Total Alabama | $28,759,182 | |||||
Alaska — 0.2% | ||||||
2,750,000 | Northern Tobacco Securitization Corp., Series A, 4.00%, 6/1/50 | $ 2,417,525 | ||||
1,500,000 | Northern Tobacco Securitization Corp., Series B-1, 4.00%, 6/1/50 | 1,492,500 | ||||
Total Alaska | $3,910,025 | |||||
Arizona — 2.2% | ||||||
1,675,000 | Arizona Industrial Development Authority, Doral Academy Nevada Fire Mesa, Series A, 5.00%, 7/15/49 (144A) | $ 1,700,845 | ||||
12,795,000 | Industrial Development Authority of the City of Phoenix, 3rd & Indian School Assisted Living Project, 5.40%, 10/1/36 | 11,751,440 | ||||
9,640,000 | Industrial Development Authority of the City of Phoenix, Deer Valley Veterans Assisted Living Project, Series A, 5.125%, 7/1/36 | 8,950,644 | ||||
1,000,000 | Industrial Development Authority of the County of Pima, Facility Desert Heights Charter, 7.00%, 5/1/34 | 1,061,910 | ||||
3,000,000 | Industrial Development Authority of the County of Pima, Facility Desert Heights Charter, 7.25%, 5/1/44 | 3,196,500 | ||||
6,500,000 | Maricopa County Industrial Development Authority, 4.00%, 10/15/47 (144A) | 5,955,755 | ||||
1,700,000 | Tempe Industrial Development Authority, Series A, 6.125%, 10/1/47 (144A) | 1,693,200 | ||||
2,400,000 | Tempe Industrial Development Authority, Series A, 6.125%, 10/1/52 (144A) | 2,400,288 | ||||
Total Arizona | $36,710,582 |
1Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
Arkansas — 2.1% | ||||||
34,765,000 | Arkansas Development Finance Authority, Big River Steel Project, 4.50%, 9/1/49 (144A) | $ 34,932,915 | ||||
Total Arkansas | $34,932,915 | |||||
California — 10.6% | ||||||
80,000 | California County Tobacco Securitization Agency, Asset-Backed, Series A, 5.875%, 6/1/43 | $ 80,312 | ||||
185,000 | California Municipal Finance Authority, Series A, 5.00%, 12/1/36 (144A) | 192,134 | ||||
2,000,000 | California Municipal Finance Authority, Series A, 5.00%, 12/1/46 (144A) | 2,068,540 | ||||
2,000,000 | California Municipal Finance Authority, Series A, 5.00%, 11/1/49 (144A) | 1,927,920 | ||||
2,000,000 | California Municipal Finance Authority, Series A, 5.00%, 12/1/54 (144A) | 2,058,300 | ||||
2,910,000 | California Municipal Finance Authority, Series B, 4.75%, 12/1/31 (144A) | 2,704,350 | ||||
6,115,000 | California Municipal Finance Authority, Series B, 5.25%, 12/1/36 (144A) | 5,754,949 | ||||
4,530,000 | California Municipal Finance Authority, Series B, 5.50%, 12/1/39 (144A) | 4,240,397 | ||||
1,600,000 | California Municipal Finance Authority, Baptist University, Series A, 5.50%, 11/1/45 (144A) | 1,664,416 | ||||
250,000 | California Municipal Finance Authority, John Adams Academics Project, Series A, 5.00%, 10/1/35 | 256,278 | ||||
1,550,000 | California Municipal Finance Authority, John Adams Academics Project, Series A, 5.25%, 10/1/45 | 1,591,230 | ||||
500,000 | California Municipal Finance Authority, Santa Rosa Academy Project, 5.125%, 7/1/35 (144A) | 515,125 | ||||
1,575,000 | California Municipal Finance Authority, Santa Rosa Academy Project, 5.375%, 7/1/45 (144A) | 1,684,289 | ||||
125,000 | California School Finance Authority, View Park Elementary & Middle School, Series A, 4.75%, 10/1/24 | 130,464 | ||||
830,000 | California School Finance Authority, View Park Elementary & Middle School, Series A, 5.625%, 10/1/34 | 883,809 | ||||
2,175,000 | California School Finance Authority, View Park Elementary & Middle School, Series A, 5.875%, 10/1/44 | 2,296,626 | ||||
1,000,000 | California School Finance Authority, View Park Elementary & Middle School, Series A, 6.00%, 10/1/49 | 1,072,980 |
Pioneer High Income Municipal Portfolio | | 5/31/222
Schedule of Investments | 5/31/22
(unaudited) (continued)
Principal Amount USD ($) | Value | |||||
California — (continued) | ||||||
3,230,000 | California School Finance Authority, View Park High School, Series A, 7.125%, 10/1/48 (144A) | $ 3,435,686 | ||||
1,875,000 | California Statewide Communities Development Authority, Baptist University, Series A, 5.00%, 11/1/41 (144A) | 1,982,006 | ||||
1,560,000 | California Statewide Communities Development Authority, Baptist University, Series A, 6.125%, 11/1/33 | 1,609,405 | ||||
4,030,000 | California Statewide Communities Development Authority, Baptist University, Series A, 6.375%, 11/1/43 | 4,152,270 | ||||
1,000,000 | California Statewide Communities Development Authority, Loma Linda University Medical Center, 5.25%, 12/1/43 (144A) | 1,056,240 | ||||
10,000,000 | California Statewide Communities Development Authority, Loma Linda University Medical Center, 5.50%, 12/1/58 (144A) | 10,693,800 | ||||
13,095,000 | California Statewide Communities Development Authority, Loma Linda University Medical Center, Series A, 5.25%, 12/1/56 (144A) | 13,551,885 | ||||
700,000 | City of Oroville, Oroville Hospital, 5.25%, 4/1/34 | 708,358 | ||||
6,980,000 | City of Oroville, Oroville Hospital, 5.25%, 4/1/39 | 7,015,249 | ||||
23,220,000 | City of Oroville, Oroville Hospital, 5.25%, 4/1/49 | 23,653,982 | ||||
20,450,000 | City of Oroville, Oroville Hospital, 5.25%, 4/1/54 | 20,819,122 | ||||
6,000,000 | Golden State Tobacco Securitization Corp., 3.85%, 6/1/50 | 5,582,880 | ||||
64,000,000 | Golden State Tobacco Securitization Corp., Series A-1, 4.214%, 6/1/50 | 52,376,320 | ||||
2,500,000(b) | Pittsburg Unified School District Financing Authority, Capital Appreciation General Obligation Pittsburg, 9/1/41 (AGM Insured) | 1,206,800 | ||||
1,925,000(b) | Pittsburg Unified School District Financing Authority, Capital Appreciation General Obligation Pittsburg, 9/1/42 (AGM Insured) | 889,427 | ||||
805,000 | Tobacco Securitization Authority of Northern California, Series B-1, 4.00%, 6/1/49 | 800,975 | ||||
Total California | $178,656,524 | |||||
Colorado — 2.9% | ||||||
4,535,000(c) | 2000 Holly Metropolitan District, Series A, 5.00%, 12/1/50 | $ 4,718,532 | ||||
577,000(c) | 2000 Holly Metropolitan District, Series B, 7.50%, 12/15/50 | 584,005 |
3Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
Colorado — (continued) | ||||||
865,000(c) | Belleview Village Metropolitan District, 4.95%, 12/1/50 | $ 882,611 | ||||
1,250,000(c) | Cottonwood Highlands Metropolitan District No. 1, Series A, 5.00%, 12/1/49 | 1,300,363 | ||||
2,090,000(c) | Cottonwood Highlands Metropolitan District No. 1, Series B, 8.75%, 12/15/49 | 2,177,132 | ||||
2,840,000(c) | Crystal Crossing Metropolitan District, 5.25%, 12/1/40 | 2,956,667 | ||||
3,379,000 | Dominion Water & Sanitation District, 6.00%, 12/1/46 | 3,454,757 | ||||
3,550,000(c) | Green Valley Ranch East Metropolitan District No. 6, Series A, 5.875%, 12/1/50 | 3,558,520 | ||||
7,635,000(c) | Larkridge Metropolitan District No. 2, 5.25%, 12/1/48 | 7,991,631 | ||||
3,280,000(c) | Littleton Village Metropolitan District No. 2, 5.375%, 12/1/45 | 3,311,849 | ||||
1,125,000 | Nine Mile Metropolitan District, 4.625%, 12/1/30 | 1,135,676 | ||||
4,880,000 | Nine Mile Metropolitan District, 5.125%, 12/1/40 | 4,970,329 | ||||
1,000,000(c) | Ridgeline Vista Metropolitan District, Series A, 5.25%, 12/1/60 | 1,058,720 | ||||
1,000,000(c) | Settler's Crossing Metropolitan District No. 1, Series A, 5.00%, 12/1/40 (144A) | 1,053,710 | ||||
2,130,000(c) | Settler's Crossing Metropolitan District No. 1, Series A, 5.125%, 12/1/50 (144A) | 2,229,066 | ||||
597,000(c) | Settler's Crossing Metropolitan District No. 1, Series B, 7.625%, 12/15/50 | 603,633 | ||||
1,875,000(c) | Village at Dry Creek Metropolitan District No. 2, 4.375%, 12/1/44 | 1,897,444 | ||||
1,250,000(c) | Villas Metropolitan District, Series A, 5.125%, 12/1/48 | 1,281,075 | ||||
1,240,000(c) | Willow Bend Metropolitan District, Series A, 5.00%, 12/1/39 | 1,281,044 | ||||
1,460,000(c) | Willow Bend Metropolitan District, Series A, 5.00%, 12/1/49 | 1,496,602 | ||||
755,000(c) | Willow Bend Metropolitan District, Series B, 7.625%, 12/15/49 | 766,151 | ||||
Total Colorado | $48,709,517 | |||||
District of Columbia — 0.4% | ||||||
915,000 | District of Columbia, Inspired Teaching Demonstration Public Charter School, 5.00%, 7/1/32 | $ 979,800 | ||||
1,500,000 | District of Columbia, Inspired Teaching Demonstration Public Charter School, 5.00%, 7/1/42 | 1,588,860 |
Pioneer High Income Municipal Portfolio | | 5/31/224
Schedule of Investments | 5/31/22
(unaudited) (continued)
Principal Amount USD ($) | Value | |||||
District of Columbia — (continued) | ||||||
1,165,000 | District of Columbia, Inspired Teaching Demonstration Public Charter School, 5.00%, 7/1/47 | $ 1,213,755 | ||||
1,835,000 | District of Columbia, Inspired Teaching Demonstration Public Charter School, 5.00%, 7/1/52 | 1,896,619 | ||||
735,000 | District of Columbia Tobacco Settlement Financing Corp., Asset-Backed, 6.75%, 5/15/40 | 749,671 | ||||
Total District of Columbia | $6,428,705 | |||||
Florida — 0.9% | ||||||
500,000(d) | Capital Trust Agency, Inc., Series B, 5.00%, 7/1/43 | $ 119,000 | ||||
750,000(d) | Capital Trust Agency, Inc., Series B, 5.00%, 7/1/53 | 178,500 | ||||
500,000(d) | Capital Trust Agency, Inc., Series B, 5.25%, 7/1/48 | 119,000 | ||||
850,000 | County of Lake, 5.00%, 1/15/54 (144A) | 856,775 | ||||
700,000 | County of Lake, Imagine South Lake, 5.00%, 1/15/39 (144A) | 736,407 | ||||
1,525,000 | County of Lake, Imagine South Lake, 5.00%, 1/15/49 (144A) | 1,545,877 | ||||
10,475,000 | Florida Development Finance Corp., Glenridge On Palmer Ranch Project, 5.00%, 6/1/51 | 9,118,068 | ||||
2,500,000 | Palm Beach County Health Facilities Authority, Toby & Leon Cooperman Sinai, 4.25%, 6/1/56 | 2,364,975 | ||||
Total Florida | $15,038,602 | |||||
Guam — 0.1% | ||||||
1,100,000 | Guam Economic Development & Commerce Authority, Asset-Backed, 5.625%, 6/1/47 | $ 1,056,000 | ||||
Total Guam | $1,056,000 | |||||
Illinois — 15.3% | ||||||
1,650,000 | Chicago Board of Education, 5.75%, 4/1/35 | $ 1,867,783 | ||||
8,010,000 | Chicago Board of Education, 6.00%, 4/1/46 | 9,139,250 | ||||
6,500,000(c) | Chicago Board of Education, 6.138%, 12/1/39 | 6,567,730 | ||||
5,440,000(c) | Chicago Board of Education, 6.519%, 12/1/40 | 5,747,306 | ||||
18,765,000(c) | Chicago Board of Education, Series A, 4.00%, 12/1/47 | 17,485,039 | ||||
2,035,000(c) | Chicago Board of Education, Series A, 5.00%, 12/1/33 | 2,156,388 | ||||
12,075,000(c) | Chicago Board of Education, Series A, 5.00%, 12/1/42 | 12,084,539 | ||||
5,000,000(c) | Chicago Board of Education, Series A, 5.50%, 12/1/31 (AMBAC Insured) | 5,655,300 | ||||
1,000,000(c) | Chicago Board of Education, Series A, 7.00%, 12/1/46 (144A) | 1,137,230 |
5Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
Illinois — (continued) | ||||||
8,000,000(c) | Chicago Board of Education, Series B, 6.50%, 12/1/46 | $ 9,019,600 | ||||
2,415,000(c) | Chicago Board of Education, Series C, 5.25%, 12/1/39 | 2,482,596 | ||||
3,250,000(c) | Chicago Board of Education, Series D, 5.00%, 12/1/31 | 3,441,847 | ||||
15,000,000(c) | Chicago Board of Education, Series D, 5.00%, 12/1/46 | 15,249,300 | ||||
1,305,000(c) | Chicago Board of Education, Series G, 5.00%, 12/1/44 | 1,359,027 | ||||
4,275,000(c) | Chicago Board of Education, Series H, 5.00%, 12/1/46 | 4,357,208 | ||||
3,435,000(c) | City of Chicago, Series 2002B, 5.50%, 1/1/30 | 3,694,755 | ||||
10,000,000(c) | City of Chicago, Series A, 5.00%, 1/1/28 | 10,904,300 | ||||
10,000,000(c) | City of Chicago, Series A, 5.00%, 1/1/34 | 10,637,600 | ||||
2,000,000(c) | City of Chicago, Series A, 5.00%, 1/1/44 | 2,101,360 | ||||
9,200,000(c) | City of Chicago, Series A, 5.50%, 1/1/35 | 10,715,608 | ||||
17,000,000(c) | City of Chicago, Series A, 5.50%, 1/1/49 | 18,477,980 | ||||
7,975,000(c) | City of Chicago, Series A, 6.00%, 1/1/38 | 8,795,946 | ||||
4,000,000(c) | City of Chicago, Series B, 6.314%, 1/1/44 | 4,222,040 | ||||
4,280,000 | City of Plano Special Service Area No. 3 & No. 4, 4.00%, 3/1/35 (144A) | 4,355,628 | ||||
4,050,000 | Illinois Finance Authority, Series A-2, 6.00%, 11/15/36 | 3,570,034 | ||||
1,591,212(b) | Illinois Finance Authority, Cabs Clare Oaks Project, Series B-1, 11/15/52 | 34,052 | ||||
2,520,597(e) | Illinois Finance Authority, Clare Oaks Project, Series A-3, 5.25%, 11/15/52 | 1,743,699 | ||||
8,500,000 | Metropolitan Pier & Exposition Authority, McCormick Place Expansion, 4.00%, 12/15/47 | 7,535,335 | ||||
10,000,000 | Metropolitan Pier & Exposition Authority, McCormick Place Expansion, 4.00%, 6/15/50 | 9,460,700 | ||||
25,000,000 | Metropolitan Pier & Exposition Authority, McCormick Place Expansion, 5.00%, 6/15/50 | 25,823,250 | ||||
23,000,000 | Metropolitan Pier & Exposition Authority, McCormick Place Expansion, 5.00%, 6/15/57 | 24,396,100 | ||||
8,495,000(d) | Southwestern Illinois Development Authority, Comprehensive Mental Health Center, 6.625%, 6/1/37 | 7,008,375 | ||||
1,415,000 | Southwestern Illinois Development Authority, Village of Sauget Project, 5.625%, 11/1/26 | 1,344,250 | ||||
3,040,000 | Village of Lincolnwood, Series A, 4.82%, 1/1/41 (144A) | 2,688,941 |
Pioneer High Income Municipal Portfolio | | 5/31/226
Schedule of Investments | 5/31/22
(unaudited) (continued)
Principal Amount USD ($) | Value | |||||
Illinois — (continued) | ||||||
1,225,000 | Village of Matteson, 6.50%, 12/1/35 | $ 1,271,244 | ||||
1,139,000 | Village of Volo IL Special Service Area No. 17, 5.50%, 3/1/47 | 1,156,267 | ||||
Total Illinois | $257,687,607 | |||||
Indiana — 6.6% | ||||||
8,230,000 | City of Anderson, 5.375%, 1/1/40 | $ 7,386,343 | ||||
630,000 | City of Evansville, Silver Birch Evansville Project, 4.80%, 1/1/28 | 616,197 | ||||
6,475,000 | City of Evansville, Silver Birch Evansville Project, 5.45%, 1/1/38 | 5,808,463 | ||||
600,000 | City of Fort Wayne, 5.125%, 1/1/32 | 546,204 | ||||
4,665,000 | City of Fort Wayne, 5.35%, 1/1/38 | 4,114,530 | ||||
24,990,000 | City of Hammond, Custodial Receipts Cabelas Project, 7.50%, 2/1/29 (144A) | 23,921,178 | ||||
1,275,000 | City of Kokomo, Silver Birch of Kokomo, 5.75%, 1/1/34 | 1,256,168 | ||||
7,705,000 | City of Kokomo, Silver Birch of Kokomo, 5.875%, 1/1/37 | 7,708,467 | ||||
1,155,000 | City of Lafayette, Glasswater Creek Lafayette Project, 5.60%, 1/1/33 | 1,175,340 | ||||
6,000,000 | City of Lafayette, Glasswater Creek Lafayette Project, 5.80%, 1/1/37 | 6,188,340 | ||||
900,000 | City of Mishawaka, Silver Birch Mishawaka Project, 5.10%, 1/1/32 (144A) | 867,447 | ||||
5,890,000 | City of Mishawaka, Silver Birch Mishawaka Project, 5.375%, 1/1/38 (144A) | 5,227,905 | ||||
1,755,000 | City of Muncie, Silver Birch Muncie Project, 5.05%, 1/1/31 | 1,673,533 | ||||
5,510,000 | City of Muncie, Silver Birch Muncie Project, 5.25%, 1/1/37 | 5,182,816 | ||||
4,560,000 | City of Terre Haute, 5.35%, 1/1/38 | 3,968,978 | ||||
5,190,000 | Indiana Finance Authority, Multipurpose Educational Facilities, Avondale Meadows Academy Project, 5.125%, 7/1/37 | 5,596,325 | ||||
330,000 | Indiana Finance Authority, Multipurpose Educational Facilities, Avondale Meadows Academy Project, 5.375%, 7/1/47 | 360,730 | ||||
1,940,000 | Indiana Finance Authority, Sanders Glen Project, Series A, 4.25%, 7/1/43 | 1,822,688 | ||||
2,020,000 | Indiana Finance Authority, Sanders Glen Project, Series A, 4.50%, 7/1/53 | 1,289,750 | ||||
11,985,000 | Indiana Housing & Community Development Authority, Series A, 5.00%, 1/1/39 (144A) | 10,225,962 |
7Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
Indiana — (continued) | ||||||
8,425,000 | Indiana Housing & Community Development Authority, Evergreen Village Bloomington Project, 5.50%, 1/1/37 | $ 7,743,417 | ||||
8,000,000 | Town of Plainfield Multifamily Housing Revenue, 5.375%, 9/1/38 | 7,938,080 | ||||
Total Indiana | $110,618,861 | |||||
Iowa — 0.5% | ||||||
8,000,000 | Iowa Finance Authority, 4.75%, 8/1/42 | $ 8,020,400 | ||||
Total Iowa | $8,020,400 | |||||
Kansas — 0.7% | ||||||
400,000 | Kansas Development Finance Authority, Series A, 5.25%, 11/15/33 | $ 359,516 | ||||
11,215,000 | Kansas Development Finance Authority, Series A, 5.25%, 11/15/53 | 9,228,823 | ||||
2,000,000 | Kansas Development Finance Authority, Series A, 5.50%, 11/15/38 | 1,727,160 | ||||
Total Kansas | $11,315,499 | |||||
Maryland — 0.0%† | ||||||
900,000 | Maryland Health & Higher Educational Facilities Authority, City Neighbors, Series A, 6.75%, 7/1/44 | $ 934,812 | ||||
Total Maryland | $934,812 | |||||
Massachusetts — 0.5% | ||||||
765,000 | Massachusetts Development Finance Agency, Adventcare Project, 7.625%, 10/15/37 | $ 382,500 | ||||
2,000,000 | Massachusetts Development Finance Agency, Adventcare Project, Series A, 6.75%, 10/15/37 | 1,460,000 | ||||
1,250,000 | Massachusetts Development Finance Agency, International Charter School, 5.00%, 4/15/40 | 1,288,163 | ||||
4,500,000 | Massachusetts Development Finance Agency, Linden Ponds, 5.125%, 11/15/46 (144A) | 4,740,840 | ||||
Total Massachusetts | $7,871,503 | |||||
Michigan — 2.1% | ||||||
8,565,000 | David Ellis Academy-West, 5.25%, 6/1/45 | $ 8,130,069 | ||||
1,250,000 | Flint Hospital Building Authority, Hurley Medical Center, Series A, 5.25%, 7/1/39 | 1,256,788 | ||||
5,485,000 | Flint International Academy, 5.75%, 10/1/37 | 5,485,000 | ||||
5,720,000 | Michigan Finance Authority, 5.75%, 4/1/40 | 6,032,426 | ||||
1,105,000 | Michigan Finance Authority, Series 2, 5.00%, 6/1/40 | 1,175,764 | ||||
1,615,000 | Michigan Finance Authority, Series B-1, 5.00%, 6/1/49 | 1,670,185 |
Pioneer High Income Municipal Portfolio | | 5/31/228
Schedule of Investments | 5/31/22
(unaudited) (continued)
Principal Amount USD ($) | Value | |||||
Michigan — (continued) | ||||||
4,000,000(e) | Michigan Strategic Fund, Series B, 7.50%, 11/1/41 | $ 4,329,400 | ||||
7,115,000(e) | Michigan Strategic Fund, Michigan Department Offices Lease, Series B, 7.75%, 3/1/40 | 7,660,365 | ||||
Total Michigan | $35,739,997 | |||||
Minnesota — 1.9% | ||||||
4,210,000 | City of Bethel, Series A, 5.00%, 7/1/48 | $ 4,518,972 | ||||
1,000,000 | City of Bethel, Series A, 5.00%, 7/1/53 | 1,072,720 | ||||
2,600,000 | City of Brooklyn Park, Prairie Seeds Academy Project, Series A, 5.00%, 3/1/34 | 2,674,828 | ||||
2,000,000 | City of Brooklyn Park, Prairie Seeds Academy Project, Series A, 5.00%, 3/1/39 | 2,055,780 | ||||
3,515,000 | City of Deephaven, Eagle Ridge Academy Project, Series A, 5.00%, 7/1/55 | 3,815,568 | ||||
400,000 | City of Deephaven, Eagle Ridge Academy Project, Series A, 5.25%, 7/1/37 | 432,400 | ||||
1,500,000 | City of Deephaven, Eagle Ridge Academy Project, Series A, 5.50%, 7/1/50 | 1,626,270 | ||||
3,145,000 | City of Rochester, Series A, 5.25%, 9/1/43 | 2,941,707 | ||||
6,080,000 | City of Rochester, Series A, 5.375%, 9/1/50 | 5,646,557 | ||||
1,500,000 | City of Rochester, Rochester Math & Science Academy, Series A, 5.125%, 9/1/38 | 1,449,195 | ||||
2,000,000 | Housing & Redevelopment Authority of The City of St. Paul Minnesota, Great River School Project, Series A, 5.50%, 7/1/52 (144A) | 2,165,380 | ||||
1,415,000 | Housing & Redevelopment Authority of The City of St. Paul Minnesota, Higher Ground Academy Project, 5.125%, 12/1/38 | 1,424,905 | ||||
1,300,000(f) | Housing & Redevelopment Authority of The City of St. Paul Minnesota, St. Paul City School Project, Series A, 5.00%, 7/1/36 | 1,420,406 | ||||
Total Minnesota | $31,244,688 | |||||
Missouri — 0.2% | ||||||
200,000 | Kansas City Industrial Development Authority, Series A, 4.25%, 4/1/26 (144A) | $ 202,990 | ||||
1,000,000 | Kansas City Industrial Development Authority, Series A, 5.00%, 4/1/36 (144A) | 999,930 | ||||
2,300,000 | Kansas City Industrial Development Authority, Series A, 5.00%, 4/1/46 (144A) | 2,226,745 | ||||
Total Missouri | $3,429,665 |
9Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
New Jersey — 2.7% | ||||||
975,000 | New Jersey Economic Development Authority, Series A, 4.70%, 9/1/28 (144A) | $ 944,287 | ||||
1,255,000 | New Jersey Economic Development Authority, Series A, 5.25%, 10/1/38 (144A) | 1,362,792 | ||||
565,000 | New Jersey Economic Development Authority, Series A, 5.375%, 9/1/33 (144A) | 537,140 | ||||
1,140,000 | New Jersey Economic Development Authority, Series A, 5.625%, 9/1/38 (144A) | 1,076,126 | ||||
6,125,000 | New Jersey Economic Development Authority, Series A, 5.75%, 9/1/50 (144A) | 6,512,100 | ||||
1,215,000 | New Jersey Economic Development Authority, Charter Hatikvah International Academy, Series A, 5.25%, 7/1/37 (144A) | 1,278,739 | ||||
2,500,000 | New Jersey Economic Development Authority, Charter Hatikvah International Academy, Series A, 5.375%, 7/1/47 (144A) | 2,665,900 | ||||
7,205,000 | New Jersey Economic Development Authority, Marion P. Thomas Charter School, Inc., Project, Series A, 5.375%, 10/1/50 (144A) | 7,852,585 | ||||
4,500,000 | New Jersey Health Care Facilities Financing Authority, St. Peters University Hospital, 6.25%, 7/1/35 | 4,507,875 | ||||
18,605,000 | Tobacco Settlement Financing Corp., Series B, 5.00%, 6/1/46 | 19,070,125 | ||||
Total New Jersey | $45,807,669 | |||||
New Mexico — 1.2% | ||||||
1,690,000(e) | County of Otero, Otero County Jail Project, 9.00%, 4/1/23 | $ 1,690,000 | ||||
16,040,000(e) | County of Otero, Otero County Jail Project, 9.00%, 4/1/28 | 16,040,000 | ||||
1,750,000 | Lower Petroglyphs Public Improvement District, 5.00%, 10/1/48 | 1,750,682 | ||||
Total New Mexico | $19,480,682 | |||||
New York — 11.9% | ||||||
7,800,000 | Metropolitan Transportation Authority, Green Bond, Series C-1, 4.75%, 11/15/45 | $ 8,039,460 | ||||
17,000,000 | Metropolitan Transportation Authority, Green Bond, Series C-1, 5.25%, 11/15/55 | 18,112,990 | ||||
425,000 | Buffalo & Erie County Industrial Land Development Corp., 5.00%, 10/1/28 (144A) | 451,286 | ||||
4,150,000 | Buffalo & Erie County Industrial Land Development Corp., 5.00%, 10/1/38 (144A) | 4,264,166 |
Pioneer High Income Municipal Portfolio | | 5/31/2210
Schedule of Investments | 5/31/22
(unaudited) (continued)
Principal Amount USD ($) | Value | |||||
New York — (continued) | ||||||
10,000,000(d) | Erie County Industrial Development Agency, Galvstar LLC Project, Series A, 9.25%, 10/1/30 | $ 1,250,000 | ||||
8,000,000(d) | Erie County Industrial Development Agency, Galvstar LLC Project, Series B, 9.25%, 10/1/30 | 1,890,000 | ||||
1,795,000(d) | Erie County Industrial Development Agency, Galvstar LLC Project, Series C, 9.25%, 10/1/30 | 424,069 | ||||
8,755,000 | Erie Tobacco Asset Securitization Corp., Asset-Backed, Series A, 5.00%, 6/1/45 | 8,711,225 | ||||
4,395,000 | Metropolitan Transportation Authority, Series A-1, 5.00%, 11/15/46 | 4,632,989 | ||||
9,500,000 | Metropolitan Transportation Authority, Series A-1, 5.00%, 11/15/48 | 9,956,760 | ||||
4,845,000 | Metropolitan Transportation Authority, Series A-1, 5.25%, 11/15/56 | 5,151,688 | ||||
1,870,000 | Metropolitan Transportation Authority, Series C-1, 5.00%, 11/15/25 | 2,000,657 | ||||
2,000,000 | Metropolitan Transportation Authority, Series C-1, 5.00%, 11/15/33 | 2,146,580 | ||||
5,850,000 | Metropolitan Transportation Authority, Series C-1, 5.00%, 11/15/56 | 6,176,664 | ||||
17,100,000(b) | Metropolitan Transportation Authority, Series C-2, 11/15/32 | 11,668,356 | ||||
9,000,000(b) | Metropolitan Transportation Authority, Series C-2, 11/15/33 | 5,834,880 | ||||
3,000,000 | Metropolitan Transportation Authority, Series D-1, 5.00%, 11/15/43 | 3,169,230 | ||||
21,410,000 | Nassau County Tobacco Settlement Corp., Asset-Backed, Series A-3, 5.00%, 6/1/35 | 21,334,423 | ||||
4,740,000 | Nassau County Tobacco Settlement Corp., Asset-Backed, Series A-3, 5.125%, 6/1/46 | 4,740,711 | ||||
605,000 | New York Counties Tobacco Trust IV, Series A, 5.00%, 6/1/42 | 605,067 | ||||
18,620,000 | New York Counties Tobacco Trust IV, Series A, 5.00%, 6/1/45 | 18,620,931 | ||||
18,100,000 | New York Counties Tobacco Trust IV, Series A, 6.25%, 6/1/41 (144A) | 18,122,806 | ||||
51,600,000(b) | New York Counties Tobacco Trust V, Capital Appreciation Pass Through, Sub Series S-4A, 6/1/60 (144A) | 2,657,916 | ||||
2,000,000 | New York Counties Tobacco Trust VI, Series A- 2B, 5.00%, 6/1/45 | 2,000,780 | ||||
3,000,000 | New York Counties Tobacco Trust VI, Series A-2B, 5.00%, 6/1/51 | 2,998,590 |
11Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
New York — (continued) | ||||||
3,015,000 | Riverhead Industrial Development Agency, 7.65%, 8/1/34 | $ 3,025,643 | ||||
4,000,000 | TSASC, Inc., Series B, 5.00%, 6/1/45 | 4,205,000 | ||||
19,500,000 | TSASC, Inc., Series B, 5.00%, 6/1/48 | 19,647,420 | ||||
5,000,000 | Westchester County Local Development Corp., 5.00%, 7/1/56 (144A) | 4,587,400 | ||||
3,530,000 | Westchester County Local Development Corp., Purchase Senior Learning Community, 5.00%, 7/1/41 (144A) | 3,438,538 | ||||
Total New York | $199,866,225 | |||||
Ohio — 4.8% | ||||||
71,935,000 | Buckeye Tobacco Settlement Financing Authority, Senior Class 2, Series B-2, 5.00%, 6/1/55 | $ 73,024,096 | ||||
530,000 | Ohio Housing Finance Agency, Sanctuary Springboro Project, 5.125%, 1/1/32 (144A) | 491,729 | ||||
5,275,000 | Ohio Housing Finance Agency, Sanctuary Springboro Project, 5.45%, 1/1/38 (144A) | 4,506,116 | ||||
2,900,000 | Southeastern Ohio Port Authority, Refunding And Improvement Memorial Health System, 6.00%, 12/1/42 | 2,908,439 | ||||
Total Ohio | $80,930,380 | |||||
Pennsylvania — 4.2% | ||||||
1,000,000 | Chester County Industrial Development Authority, Collegium Charter School, Series A, 5.125%, 10/15/37 | $ 1,095,000 | ||||
200,000 | Chester County Industrial Development Authority, Collegium Charter School, Series A, 5.25%, 10/15/32 | 202,384 | ||||
2,535,000 | Chester County Industrial Development Authority, Collegium Charter School, Series A, 5.25%, 10/15/47 | 2,609,402 | ||||
8,425,000 | Delaware County Industrial Development Authority, Chester Charter School Arts Project, Series A, 5.125%, 6/1/46 (144A) | 9,091,333 | ||||
1,310,000 | Philadelphia Authority for Industrial Development, 5.00%, 4/15/32 (144A) | 1,371,164 | ||||
2,290,000 | Philadelphia Authority for Industrial Development, 5.00%, 4/15/42 (144A) | 2,323,434 | ||||
3,335,000 | Philadelphia Authority for Industrial Development, 5.00%, 4/15/52 (144A) | 3,364,181 | ||||
1,660,000 | Philadelphia Authority for Industrial Development, 5.125%, 6/1/38 (144A) | 1,726,002 | ||||
3,500,000 | Philadelphia Authority for Industrial Development, 5.25%, 6/1/48 (144A) | 3,659,355 |
Pioneer High Income Municipal Portfolio | | 5/31/2212
Schedule of Investments | 5/31/22
(unaudited) (continued)
Principal Amount USD ($) | Value | |||||
Pennsylvania — (continued) | ||||||
4,370,000 | Philadelphia Authority for Industrial Development, 5.375%, 6/1/53 (144A) | $ 4,567,437 | ||||
9,435,000 | Philadelphia Authority for Industrial Development, 5.50%, 6/1/49 (144A) | 9,957,982 | ||||
975,000 | Philadelphia Authority for Industrial Development, Series A, 5.00%, 11/15/31 | 1,004,221 | ||||
4,055,000 | Philadelphia Authority for Industrial Development, 2800 American Street Co. Project, Series A, 5.625%, 7/1/48 (144A) | 4,233,785 | ||||
8,295,000 | Philadelphia Authority for Industrial Development, Global Leadership Academy Charter School Project, Series A, 5.00%, 11/15/50 | 8,364,844 | ||||
2,200,000 | Philadelphia Authority for Industrial Development, Greater Philadelphia Health Action, Inc. Project, Series A, 6.50%, 6/1/45 | 2,239,402 | ||||
2,940,000 | Philadelphia Authority for Industrial Development, Greater Philadelphia Health Action, Inc., Project, Series A, 6.625%, 6/1/50 | 3,109,050 | ||||
2,500,000 | Philadelphia Authority for Industrial Development, Green Woods Charter School Project, Series A, 5.50%, 6/15/32 | 2,506,600 | ||||
5,200,000 | Philadelphia Authority for Industrial Development, Green Woods Charter School Project, Series A, 5.75%, 6/15/42 | 5,214,196 | ||||
3,570,000 | Philadelphia Authority for Industrial Development, Universal Arts, 5.00%, 3/15/45 (144A) | 3,693,629 | ||||
Total Pennsylvania | $70,333,401 | |||||
Puerto Rico — 7.3% | ||||||
2,020,659(b)(c) | Commonwealth of Puerto Rico, Series A, 7/1/33 | $ 1,203,808 | ||||
1,570,171(c) | Commonwealth of Puerto Rico, Series A-1, 4.00%, 7/1/33 | 1,535,721 | ||||
1,411,375(c) | Commonwealth of Puerto Rico, Series A-1, 4.00%, 7/1/35 | 1,370,346 | ||||
1,211,332(c) | Commonwealth of Puerto Rico, Series A-1, 4.00%, 7/1/37 | 1,165,665 | ||||
1,646,948(c) | Commonwealth of Puerto Rico, Series A-1, 4.00%, 7/1/41 | 1,554,291 | ||||
2,712,803(c) | Commonwealth of Puerto Rico, Series A-1, 4.00%, 7/1/46 | 2,526,650 | ||||
1,753,650(c) | Commonwealth of Puerto Rico, Series A-1, 5.25%, 7/1/23 | 1,779,078 | ||||
1,748,733(c) | Commonwealth of Puerto Rico, Series A-1, 5.375%, 7/1/25 | 1,836,362 |
13Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
Puerto Rico — (continued) | ||||||
1,732,895(c) | Commonwealth of Puerto Rico, Series A-1, 5.625%, 7/1/27 | $ 1,890,103 | ||||
1,704,781(c) | Commonwealth of Puerto Rico, Series A-1, 5.625%, 7/1/29 | 1,883,101 | ||||
1,655,840(c) | Commonwealth of Puerto Rico, Series A-1, 5.75%, 7/1/31 | 1,871,911 | ||||
4,745,000 | Puerto Rico Commonwealth Aqueduct & Sewer Authority, Series A, 5.00%, 7/1/47 (144A) | 4,904,052 | ||||
6,685,000 | Puerto Rico Electric Power Authority, Series AAA, 5.25%, 7/1/21 | 6,283,900 | ||||
3,535,000 | Puerto Rico Electric Power Authority, Series CCC, 4.80%, 7/1/28 | 3,278,713 | ||||
1,285,000 | Puerto Rico Electric Power Authority, Series CCC, 5.00%, 7/1/24 | 1,207,900 | ||||
3,735,000 | Puerto Rico Electric Power Authority, Series DDD, 5.00%, 7/1/23 | 3,510,900 | ||||
3,315,000 | Puerto Rico Electric Power Authority, Series TT, 5.00%, 7/1/21 | 3,218,865 | ||||
1,000,000 | Puerto Rico Electric Power Authority, Series WW, 5.00%, 7/1/28 | 935,000 | ||||
1,130,000 | Puerto Rico Electric Power Authority, Series ZZ, 4.75%, 7/1/27 | 1,062,200 | ||||
4,000,000 | Puerto Rico Highway & Transportation Authority, Series A, 5.85%, 3/1/27 | 3,992,200 | ||||
100,000 | Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority, 4.00%, 7/1/36 | 99,527 | ||||
100,000 | Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority, 4.00%, 7/1/37 | 100,891 | ||||
100,000 | Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority, 4.00%, 7/1/38 | 98,783 | ||||
100,000 | Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority, 4.00%, 7/1/39 | 100,480 | ||||
100,000 | Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority, 4.00%, 7/1/40 | 99,889 | ||||
110,000 | Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority, 4.00%, 7/1/41 | 109,771 |
Pioneer High Income Municipal Portfolio | | 5/31/2214
Schedule of Investments | 5/31/22
(unaudited) (continued)
Principal Amount USD ($) | Value | |||||
Puerto Rico — (continued) | ||||||
1,895,000 | Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority, Series A, 5.20%, 7/1/24 | $ 1,930,967 | ||||
45,000 | Puerto Rico Industrial Tourist Educational Medical & Environmental Control Facilities Financing Authority, Series A, 5.625%, 7/1/22 | 45,867 | ||||
3,598,000 | Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, Series A-1, 4.75%, 7/1/53 | 3,606,995 | ||||
41,758,000 | Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, Series A-1, 5.00%, 7/1/58 | 42,456,194 | ||||
2,000,000 | Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, Series A-2, 4.536%, 7/1/53 | 1,979,180 | ||||
24,458,000 | Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, Series A-2, 4.784%, 7/1/58 | 25,426,048 | ||||
Total Puerto Rico | $123,065,358 | |||||
Rhode Island — 0.4% | ||||||
2,065,000(d) | Central Falls Detention Facility Corp., 7.25%, 7/15/35 | $ 371,700 | ||||
2,000,000(e) | Tender Option Bond Trust Receipts/Certificates, RIB, 0.00%, Series 2019, 9/1/47 (144A) | 2,182,160 | ||||
4,250,000 | Tobacco Settlement Financing Corp., Series B, 5.00%, 6/1/50 | 4,388,338 | ||||
Total Rhode Island | $6,942,198 | |||||
Tennessee — 0.1% | ||||||
1,095,000 | Metropolitan Government Nashville & Davidson County Industrial Development Board, 4.00%, 6/1/51 (144A) | $ 953,384 | ||||
Total Tennessee | $953,384 | |||||
Texas — 4.1% | ||||||
640,000 | Arlington Higher Education Finance Corp., 3.50%, 3/1/24 (144A) | $ 641,062 | ||||
16,875,000 | Arlington Higher Education Finance Corp., 5.45%, 3/1/49 (144A) | 18,474,919 | ||||
95,000 | Arlington Higher Education Finance Corp., Series A, 5.875%, 3/1/24 | 100,515 | ||||
525,000 | Arlington Higher Education Finance Corp., Series A, 6.625%, 3/1/29 | 554,552 | ||||
375,000 | Arlington Higher Education Finance Corp., Universal Academy, Series A, 7.00%, 3/1/34 | 399,004 | ||||
7,030,000 | Arlington Higher Education Finance Corp., Universal Academy, Series A, 7.125%, 3/1/44 | 7,327,720 | ||||
420,000 | City of Celina, 5.50%, 9/1/24 | 428,929 |
15Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
Texas — (continued) | ||||||
1,040,000 | City of Celina, 6.00%, 9/1/30 | $ 1,073,748 | ||||
2,650,000 | City of Celina, 6.25%, 9/1/40 | 2,736,178 | ||||
16,755,000(e) | Greater Texas Cultural Education Facilities Finance Corp., 9.00%, 2/1/50 (144A) | 16,521,268 | ||||
3,335,000(e) | Greater Texas Cultural Education Facilities Finance Corp., Series B, 9.00%, 2/1/33 (144A) | 3,091,145 | ||||
100,000(f) | La Vernia Higher Education Finance Corp., Meridian World School, Series A, 5.25%, 8/15/35 (144A) | 106,520 | ||||
2,000,000(f) | La Vernia Higher Education Finance Corp., Meridian World School, Series A, 5.50%, 8/15/45 (144A) | 2,141,080 | ||||
1,250,000 | New Hope Cultural Education Facilities Finance Corp., Village On The Park, Series C, 5.50%, 7/1/46 | 812,500 | ||||
1,000,000 | New Hope Cultural Education Facilities Finance Corp., Village On The Park, Series C, 5.75%, 7/1/51 | 650,000 | ||||
75,000 | New Hope Cultural Education Facilities Finance Corp., Village On The Park, Series D, 6.00%, 7/1/26 | 45,000 | ||||
1,350,000 | New Hope Cultural Education Facilities Finance Corp., Village On The Park, Series D, 7.00%, 7/1/51 | 810,000 | ||||
1,700,000 | Newark Higher Education Finance Corp., 5.00%, 6/15/48 | 1,706,562 | ||||
17,350,000(d) | Sanger Industrial Development Corp., Texas Pellets Project, Series B, 8.00%, 7/1/38 | 4,272,437 | ||||
8,142,447 | Tarrant County Cultural Education Facilities Finance Corp., Series A, 5.75%, 12/1/54 | 6,516,075 | ||||
1,000,000(e) | Texas Midwest Public Facility Corp., Secure Treatment Facility Project, 0.001%, 12/1/30 | 562,360 | ||||
Total Texas | $68,971,574 | |||||
Virginia — 6.7% | ||||||
3,000,000 | Ballston Quarter Community Development Authority, Series A, 5.50%, 3/1/46 | $ 2,940,000 | ||||
2,050,000 | Cherry Hill Community Development Authority, Potomac Shores Project, 5.40%, 3/1/45 (144A) | 2,081,139 | ||||
800,000(f) | Embrey Mill Community Development Authority, 5.30%, 3/1/35 (144A) | 869,976 | ||||
4,615,000(f) | Embrey Mill Community Development Authority, 5.60%, 3/1/45 (144A) | 5,055,502 | ||||
21,530,000 | Tobacco Settlement Financing Corp., Series A-1, 6.706%, 6/1/46 | 21,595,236 | ||||
51,495,000 | Tobacco Settlement Financing Corp., Series B-1, 5.00%, 6/1/47 | 51,425,482 | ||||
4,605,000(e) | Tobacco Settlement Financing Corp., Series B-2, 5.20%, 6/1/46 | 4,562,312 |
Pioneer High Income Municipal Portfolio | | 5/31/2216
Schedule of Investments | 5/31/22
(unaudited) (continued)
Principal Amount USD ($) | Value | |||||
Virginia — (continued) | ||||||
14,000,000(b) | Tobacco Settlement Financing Corp., Series D, 6/1/47 | $ 2,625,280 | ||||
1,850,000 | Virginia Small Business Financing Authority, 4.00%, 1/1/39 | 1,847,669 | ||||
2,000,000 | Virginia Small Business Financing Authority, 4.00%, 7/1/39 | 2,003,240 | ||||
3,000,000 | Virginia Small Business Financing Authority, 4.00%, 1/1/40 | 2,965,530 | ||||
500,000 | Virginia Small Business Financing Authority, 4.00%, 7/1/40 | 493,980 | ||||
1,000,000 | Virginia Small Business Financing Authority, 4.00%, 1/1/41 | 973,110 | ||||
1,000,000 | Virginia Small Business Financing Authority, 4.00%, 7/1/41 | 981,340 | ||||
7,500,000 | Virginia Small Business Financing Authority, 4.00%, 1/1/48 | 7,288,875 | ||||
2,000,000 | Virginia Small Business Financing Authority, 5.00%, 1/1/38 | 2,182,800 | ||||
2,250,000 | Virginia Small Business Financing Authority, 5.00%, 7/1/38 | 2,453,760 | ||||
Total Virginia | $112,345,231 | |||||
Wisconsin — 2.2% | ||||||
775,000 | Public Finance Authority, Community School of Davidson Project, 5.00%, 10/1/33 | $ 859,304 | ||||
5,905,000 | Public Finance Authority, Community School of Davidson Project, 5.00%, 10/1/48 | 6,504,475 | ||||
1,590,000 | Public Finance Authority, Coral Academy Science Las Vegas, Series A, 5.625%, 7/1/44 | 1,668,737 | ||||
2,660,000 | Public Finance Authority, Coral Academy Science Reno, 5.00%, 6/1/50 (144A) | 2,856,867 | ||||
400,000 | Public Finance Authority, Coral Academy Science Reno, Series A, 4.00%, 6/1/36 (144A) | 393,572 | ||||
700,000 | Public Finance Authority, Coral Academy Science Reno, Series A, 4.00%, 6/1/51 (144A) | 656,964 | ||||
1,130,000 | Public Finance Authority, Coral Academy Science Reno, Series A, 4.00%, 6/1/61 (144A) | 1,023,362 | ||||
9,310,000 | Public Finance Authority, Gardner Webb University, 5.00%, 7/1/31 (144A) | 10,001,640 | ||||
350,000 | Public Finance Authority, Lead Academy Project, Series A, 4.25%, 8/1/26 (144A) | 357,063 | ||||
2,000,000 | Public Finance Authority, Lead Academy Project, Series A, 5.00%, 8/1/36 (144A) | 2,085,880 |
17Pioneer High Income Municipal Portfolio | | 5/31/22
Principal Amount USD ($) | Value | |||||
Wisconsin — (continued) | ||||||
2,500,000 | Public Finance Authority, Lead Academy Project, Series A, 5.125%, 8/1/46 (144A) | $ 2,622,500 | ||||
2,000,000 | Public Finance Authority, SearStone CCRC Project, Series A, 4.00%, 6/1/56 | 1,540,640 | ||||
500,000 | Public Finance Authority, SearStone CCRC Project, Series A, 5.00%, 6/1/37 | 524,185 | ||||
2,500,000 | Public Finance Authority, SearStone CCRC Project, Series A, 5.00%, 6/1/52 | 2,551,700 | ||||
500,000 | Public Finance Authority, SearStone CCRC Project, Series A, 5.30%, 6/1/47 | 489,485 | ||||
2,500,000 | Public Finance Authority, SearStone CCRC Project, Series A, 5.375%, 6/1/52 | 2,455,050 | ||||
10,605,000(b)(d) | Public Finance Authority, Springshire Pre Development Project, 6/30/22 (144A) | 1,060,500 | ||||
Total Wisconsin | $37,651,924 | |||||
Total Municipal Bonds (Cost $1,655,378,056) | $1,587,413,110 | |||||
SHORT TERM INVESTMENTS — 0.2% of Net Assets# | ||||||
Debtors in Possession Financing — 0.2% of Net Assets | ||||||
Retirement Housing — 0.2% | ||||||
3,500,000 | Springshire Retirement LLC - Promissory Note, 9.00%, 12/1/22 | $ 3,500,000 | ||||
Total Retirement Housing | $3,500,000 | |||||
TOTAL DEBTORS IN POSSESSION FINANCING (Cost $3,500,000) | $3,500,000 | |||||
TOTAL SHORT TERM INVESTMENTS (Cost $3,500,000) | $3,500,000 | |||||
TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS — 94.7% (Cost $1,658,878,056) | $1,590,913,110 | |||||
OTHER ASSETS AND LIABILITIES — 5.3% | $88,552,353 | |||||
net assets — 100.0% | $1,679,465,463 | |||||
Pioneer High Income Municipal Portfolio | | 5/31/2218
Schedule of Investments | 5/31/22
(unaudited) (continued)
AGM | Assured Guaranty Municipal Corp. |
AMBAC | Ambac Assurance Corporation. |
RIB | Residual Interest Bond is purchased in a secondary market. The interest rate is subject to change periodically and inversely based upon prevailing market rates. The interest rate shown is the rate at May 31, 2022. |
(144A) | Security is exempt from registration under Rule 144A of the Securities Act of 1933. Such securities may be resold normally to qualified institutional buyers in a transaction exempt from registration. At May 31, 2022, the value of these securities amounted to $374,234,191, or 22.3% of net assets. |
(a) | Consists of Revenue Bonds unless otherwise indicated. |
(b) | Security issued with a zero coupon. Income is recognized through accretion of discount. |
(c) | Represents a General Obligation Bond. |
(d) | Security is in default. |
(e) | The interest rate is subject to change periodically. The interest rate and/or reference index and spread shown at May 31, 2022. |
(f) | Pre-refunded bonds have been collateralized by U.S. Treasury or U.S. Government Agency securities which are held in escrow to pay interest and principal on the tax exempt issue and to retire the bonds in full at the earliest refunding date. |
† | Amount rounds to less than 0.1%. |
# | Securities are restricted as to resale. |
Restricted Securities | Acquisition date | Cost | Value |
Springshire Retirement LLC - Promissory Note | 12/1/2021 | $3,500,000 | $3,500,000 |
% of Net assets | 0.2% |
19Pioneer High Income Municipal Portfolio | | 5/31/22
The concentration of investments as a percentage of total investments by type of obligation/market sector is as follows:
Revenue Bonds: | |
Education Revenue | 23.0% |
Tobacco Revenue | 21.9 |
Development Revenue | 18.1 |
Health Revenue | 16.0 |
Transportation Revenue | 6.7 |
Other Revenue | 4.9 |
Facilities Revenue | 1.7 |
Power Revenue | 1.2 |
Water Revenue | 0.5 |
Industrial Revenue | 0.2 |
Pollution Control Revenue | 0.1 |
Utilities Revenue | 0.1 |
94.4% | |
General Obligation | 5.6% |
100.0% |
Various inputs are used in determining the value of the Portfolio's investments. These inputs are summarized in the three broad levels below.
Level 1 | – | unadjusted quoted prices in active markets for identical securities. |
Level 2 | – | other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). |
Level 3 | – | significant unobservable inputs (including the Portfolio's own assumptions in determining fair value of investments). |
The following is a summary of the inputs used as of May 31, 2022, in valuing the Portfolio's investments:
Level 1 | Level 2 | Level 3 | Total | |
Debtors in Possession Financing | $— | $3,500,000 | $— | $3,500,000 |
Municipal Bonds | — | 1,587,413,110 | — | 1,587,413,110 |
Total Investments in Securities | $— | $1,590,913,110 | $— | $1,590,913,110 |
During the nine months ended May 31, 2022, there were no transfers in or out of Level 3.
Pioneer High Income Municipal Portfolio | | 5/31/2220