# EDGAR Filing Document

**Accession Number:** 0001223026
**File Stem:** 0001752724-23-063473
**Filing Date:** 2023-3
**Character Count:** 85961
**Document Hash:** 31d134d82a40e9dc45d4f8d6abed8a6c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-063473.hdr.sgml**: 20230322

**ACCESSION NUMBER**: 0001752724-23-063473

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230131

**FILED AS OF DATE**: 20230322

**DATE AS OF CHANGE**: 20230322

**PERIOD START**: 20230430

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PIONEER MUNICIPAL HIGH INCOME FUND, INC.
- **CENTRAL INDEX KEY:** 0001223026
- **IRS NUMBER:** 030512430
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0430

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-21321
- **FILM NUMBER:** 23752371

**BUSINESS ADDRESS:**
- **STREET 1:** 60 STATE STREET
- **STREET 2:** 5TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 617-742-7825

**MAIL ADDRESS:**
- **STREET 1:** 60 STATE STREET
- **STREET 2:** 5TH FLOOR
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PIONEER MUNICIPAL HIGH INCOME TRUST
- **DATE OF NAME CHANGE:** 20030314

## Nport-Ex

## Pioneer Municipal High Income Fund, Inc.
&nbsp;&nbsp;**Ticker Symbol: MHI** 

------

### Schedule of Investments \| 1/31/23
(unaudited)

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**UNAFFILIATED ISSUERS — 152.3%** |  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Municipal Bonds — 152.3% of Net Assets(a)** |  |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Alabama — 4.9%** |  |
| 13000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tuscaloosa County Industrial Development Authority, Hunt Refining Project, Series A, 5.25%, 5/1/44 (144A) | $11707540 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Alabama** | &nbsp;&nbsp;&nbsp;&nbsp; **$11707540** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Arizona — 2.7%** |  |
| 2220000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Industrial Development Authority of the City of Phoenix, 3rd & Indian School Assisted Living Project, 5.40%, 10/1/36 | $2017625 |
| 5000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Maricopa County Industrial Development Authority, Commercial Metals Company, 4.00%, 10/15/47 (144A) | &nbsp;&nbsp; 4365800 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Arizona** | &nbsp;&nbsp;&nbsp;&nbsp; **$6383425** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Arkansas — 5.7%** |  |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arkansas Development Finance Authority, Big River Steel Project, 4.50%, 9/1/49 (144A) | $2238400 |
| 11500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arkansas Development Finance Authority, Green Bond, 5.45%, 9/1/52 (144A) | &nbsp;&nbsp; 11438130 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Arkansas** | &nbsp;&nbsp;&nbsp;&nbsp; **$13676530** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**California — 17.5%** |  |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Bay Area Toll Authority, Series F-2, 2.60%, 4/1/56 | $1675375 |
| 785000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;California County Tobacco Securitization Agency, Series B-1, 5.00%, 6/1/49 | &nbsp;&nbsp; 795519 |
| 10,000,000(b) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;California County Tobacco Securitization Agency, Capital Appreciation, Stanislaus County, Subordinated, Series A, 6/1/46 | &nbsp;&nbsp; 2364900 |
| 1400000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;California Statewide Communities Development Authority, Lancer Plaza Project, 5.625%, 11/1/33 | &nbsp;&nbsp; 1429834 |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;California Statewide Communities Development Authority, Loma Linda University Medical Center, 5.50%, 12/1/58 (144A) | &nbsp;&nbsp; 2045240 |
| 11500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;California Statewide Communities Development Authority, Loma Linda University Medical Center, Series A, 5.00%, 12/1/46 (144A) | &nbsp;&nbsp; 11217445 |
| 3500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;California Statewide Communities Development Authority, Loma Linda University Medical Center, Series A, 5.25%, 12/1/56 (144A) | &nbsp;&nbsp; 3522330 |
| 10235000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Oroville, Oroville Hospital, 5.25%, 4/1/49 | &nbsp;&nbsp; 10309204 |
| 8690000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Oroville, Oroville Hospital, 5.25%, 4/1/54 | &nbsp;&nbsp; 8708162 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total California** | &nbsp;&nbsp;&nbsp;&nbsp; **$42068009** |

---

1Pioneer Municipal High Income Fund, Inc. \| \| 1/31/23

------

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Colorado — 4.7%** |  |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City & County of Denver, Airport System Revenue, Series B, 5.25%, 11/15/53 | $2226500 |
| 7250000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Dominion Water & Sanitation District, 5.875%, 12/1/52 | &nbsp;&nbsp; 7370640 |
| 1,665,000(c) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tender Option Bond Trust Receipts/Certificates, RIB, 0.00%, Series 2018, 6/1/39 (144A) | &nbsp;&nbsp; 1782149 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Colorado** | &nbsp;&nbsp;&nbsp;&nbsp; **$11379289** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Connecticut — 1.4%** |  |
| 3380000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Mohegan Tribal Finance Authority, 7.00%, 2/1/45 (144A) | $3388450 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Connecticut** | &nbsp;&nbsp;&nbsp;&nbsp; **$3388450** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**District of Columbia — 3.8%** |  |
| 660000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;District of Columbia Tobacco Settlement Financing Corp., Asset-Backed, 6.50%, 5/15/33 | $698887 |
| 6000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;District of Columbia Tobacco Settlement Financing Corp., Asset-Backed, 6.75%, 5/15/40 | &nbsp;&nbsp; 6207000 |
| 10,000,000(b) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;District of Columbia Tobacco Settlement Financing Corp., Capital Appreciation, Asset-Backed, Series A, 6/15/46 | &nbsp;&nbsp; 2274500 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total District of Columbia** | &nbsp;&nbsp;&nbsp;&nbsp; **$9180387** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Florida — 5.0%** |  |
| 3220000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Tampa, Hospital Revenue Bonds (H. LEE Moffit Cancer Center Project), Series B, 4.00%, 7/1/45 | $3132062 |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;County of Hillsborough, 3.00%, 8/1/46 | &nbsp;&nbsp; 2046750 |
| 5000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;County of Miami-Dade, Water & Sewer System Revenue, Series A, 4.00%, 10/1/44 | &nbsp;&nbsp; 4888250 |
| 275000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Florida Development Finance Corp., Glenridge On Palmer Ranch Project, 5.00%, 6/1/31 | &nbsp;&nbsp; 274271 |
| 225000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Florida Development Finance Corp., Glenridge On Palmer Ranch Project, 5.00%, 6/1/35 | &nbsp;&nbsp; 218599 |
| 1800000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Florida Development Finance Corp., Glenridge On Palmer Ranch Project, 5.00%, 6/1/51 | &nbsp;&nbsp; 1490418 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Florida** | &nbsp;&nbsp;&nbsp;&nbsp; **$12050350** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Georgia — 7.9%** |  |
| 10000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Brookhaven Development Authority, Children's Healthcare Of Atlanta, Inc., Series A, 4.00%, 7/1/44 | $10065400 |

---

Pioneer Municipal High Income Fund, Inc. \| \| 1/31/232

------

(unaudited) (continued)

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Georgia — (continued)** |  |
| 7010000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Brookhaven Development Authority, Children's Healthcare Of Atlanta, Inc., Series A, 4.00%, 7/1/49 | $6972637 |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;County of Fulton Water & Sewerage Revenue, Series A, 2.25%, 1/1/42 | &nbsp;&nbsp; 1880875 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Georgia** | &nbsp;&nbsp;&nbsp;&nbsp; **$18918912** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Idaho — 2.1%** |  |
| 5000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Power County Industrial Development Corp., FMC Corp. Project, 6.45%, 8/1/32 | $5018600 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Idaho** | &nbsp;&nbsp;&nbsp;&nbsp; **$5018600** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Illinois — 4.7%** |  |
| 2,000,000(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chicago Board of Education, Series A, 5.00%, 12/1/47 | $2009860 |
| 704,519(b) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Illinois Finance Authority, Cabs Clare Oaks Project, Series B1, 11/15/52 | &nbsp;&nbsp; 8898 |
| 1,116,010(c) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Illinois Finance Authority, Clare Oaks Project, Series A3, 5.25%, 11/15/52 | &nbsp;&nbsp; 844407 |
| 3500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Illinois Finance Authority, The Admiral at the Lake Project, 5.25%, 5/15/42 | &nbsp;&nbsp; 2510340 |
| 4000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Illinois Finance Authority, The Admiral at the Lake Project, 5.50%, 5/15/54 | &nbsp;&nbsp; 2867000 |
| 915000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Illinois Housing Development Authority, Series B, 2.15%, 10/1/41 (GNMA FNMA FHLMC COLL Insured) | &nbsp;&nbsp; 729996 |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Metropolitan Pier & Exposition Authority, McCormick Place Expansion, 4.00%, 6/15/50 | &nbsp;&nbsp; 1794380 |
| 695,000(e) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Southwestern Illinois Development Authority, Village of Sauget Project, 5.625%, 11/1/26 | &nbsp;&nbsp; 403100 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Illinois** | &nbsp;&nbsp;&nbsp;&nbsp; **$11167981** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Indiana — 1.7%** |  |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Evansville, Silver Birch Evansville Project, 5.45%, 1/1/38 | $1740560 |
| 1500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Mishawaka, Silver Birch Mishawaka Project, 5.375%, 1/1/38 (144A) | &nbsp;&nbsp; 1290420 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indiana Finance Authority, Multipurpose Educational Facilities, Avondale Meadows Academy Project, 5.375%, 7/1/47 | &nbsp;&nbsp; 1019560 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Indiana** | &nbsp;&nbsp;&nbsp;&nbsp; **$4050540** |

---

3Pioneer Municipal High Income Fund, Inc. \| \| 1/31/23

------

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Maine — 1.8%** |  |
| 1400000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Portland General Airport Revenue, Green Bond, 4.00%, 1/1/40 | $1402716 |
| 3000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Maine Health & Higher Educational Facilities Authority, Series A, 4.00%, 7/1/50 | &nbsp;&nbsp; 2808990 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Maine** | &nbsp;&nbsp;&nbsp;&nbsp; **$4211706** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Maryland — 2.1%** |  |
| 1325000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Maryland Health & Higher Educational Facilities Authority, City Neighbors, Series A, 6.75%, 7/1/44 | $1343881 |
| 3000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Maryland State Transportation Authority, Series A, 3.00%, 7/1/47 | &nbsp;&nbsp; 2525010 |
| 1250000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Washington Suburban Sanitary Commission, 3.00%, 6/1/47 (CNTY GTD Insured) | &nbsp;&nbsp; 1075388 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Maryland** | &nbsp;&nbsp;&nbsp;&nbsp; **$4944279** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Massachusetts — 12.9%** |  |
| 4,000,000(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Commonwealth of Massachusetts, Series C, 3.00%, 3/1/49 | $3238760 |
| 5000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Massachusetts Development Finance Agency, Harvard University, Series A, 5.00%, 7/15/40 | &nbsp;&nbsp; 5965050 |
| 5000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Massachusetts Development Finance Agency, Partner's Healthcare System, 4.00%, 7/1/41 | &nbsp;&nbsp; 5040050 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Massachusetts Development Finance Agency, Partner's Healthcare System, 4.00%, 7/1/41 | &nbsp;&nbsp; 1005470 |
| 7100000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Massachusetts Development Finance Agency, WGBH Educational Foundation, Series A, 5.75%, 1/1/42 (AMBAC Insured) | &nbsp;&nbsp; 9268695 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Massachusetts Housing Finance Agency, Social Bonds, Series 223, 2.35%, 6/1/39 (GNMA FNMA FHLMC Insured) | &nbsp;&nbsp; 796740 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Massachusetts Housing Finance Agency, Sustainability Bond, Series B-1, 2.875%, 12/1/51 | &nbsp;&nbsp; 730070 |
| 2,800,000(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Town of Arlington, 2.00%, 9/15/41 | &nbsp;&nbsp; 1957284 |
| 2,270,000(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Town of Millbury, 4.00%, 8/15/51 | &nbsp;&nbsp; 2189665 |
| 1,000,000(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Town of Plymouth, 2.00%, 5/1/34 | &nbsp;&nbsp; 847330 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Massachusetts** | &nbsp;&nbsp;&nbsp;&nbsp; **$31039114** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Michigan — 0.4%** |  |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;David Ellis Academy-West, 5.25%, 6/1/45 | $933240 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Michigan** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **$933240** |

---

Pioneer Municipal High Income Fund, Inc. \| \| 1/31/234

------

(unaudited) (continued)

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Minnesota — 0.8%** |  |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Ham Lake, DaVinci Academy, Series A, 5.00%, 7/1/47 | $959900 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Rochester, Health Care Facilities, Mayo Clinic, 4.00%, 11/15/48 | &nbsp;&nbsp; 1008960 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Minnesota** | &nbsp;&nbsp;&nbsp;&nbsp; **$1968860** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Montana — 0.0%†** |  |
| 1,600,000(e) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Two Rivers Authority, 7.375%, 11/1/27 | $80000 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Montana** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; **$80000** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**New Hampshire — 2.8%** |  |
| 6000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New Hampshire Health and Education Facilities Authority Act, Series A, 5.00%, 8/1/59 | $6342180 |
| 375000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New Hampshire Health and Education Facilities Authority Act, Catholic Medical Centre, 3.75%, 7/1/40 | &nbsp;&nbsp; 331946 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total New Hampshire** | &nbsp;&nbsp;&nbsp;&nbsp; **$6674126** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**New Jersey — 1.5%** |  |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New Jersey Economic Development Authority, Continental Airlines, 5.75%, 9/15/27 | $2502950 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New Jersey Economic Development Authority, Marion P. Thomas Charter School, Inc., Project, Series A, 5.375%, 10/1/50 (144A) | &nbsp;&nbsp; 989460 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total New Jersey** | &nbsp;&nbsp;&nbsp;&nbsp; **$3492410** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**New Mexico — 1.4%** |  |
| 335,000(c) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;County of Otero, Otero County Jail Project, Certificate Participation, 9.00%, 4/1/23 | $335000 |
| 2,960,000(c) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;County of Otero, Otero County Jail Project, Certificate Participation, 9.00%, 4/1/28 | &nbsp;&nbsp; 2960000 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total New Mexico** | &nbsp;&nbsp;&nbsp;&nbsp; **$3295000** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**New York — 17.5%** |  |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Erie Tobacco Asset Securitization Corp., Asset-Backed, Series A, 5.00%, 6/1/45 | $1980560 |
| 6175000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Metropolitan Transportation Authority, Green Bond, Series C-1, 4.75%, 11/15/45 | &nbsp;&nbsp; 6170924 |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Metropolitan Transportation Authority, Green Bond, Series C-1, 5.25%, 11/15/55 | &nbsp;&nbsp; 2037400 |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Metropolitan Transportation Authority, Green Bond, Series D-2, 4.00%, 11/15/48 | &nbsp;&nbsp; 1796080 |
| 3000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Metropolitan Transportation Authority, Green Bond, Series E, 4.00%, 11/15/45 | &nbsp;&nbsp; 2745150 |

---

5Pioneer Municipal High Income Fund, Inc. \| \| 1/31/23

------

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**New York — (continued)** |  |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York Counties Tobacco Trust IV, Settlement pass through, Series A, 5.00%, 6/1/45 | $2328050 |
| 3000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York Counties Tobacco Trust VI, Settlement pass through, Series 2B, 5.00%, 6/1/51 | &nbsp;&nbsp; 2889870 |
| 4865000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York State Dormitory Authority, Columbia University, Series A, 5.00%, 10/1/50 | &nbsp;&nbsp; 5822919 |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York State Dormitory Authority, Group 3, Series A, 3.00%, 3/15/41 | &nbsp;&nbsp; 2167925 |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York State Housing Finance Agency, Sustainability Bonds, Series D-1, 4.20%, 11/1/52 (SONYMA FHA 542c Insured) | &nbsp;&nbsp; 1962340 |
| 3000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York State Urban Development Corp., Group 3, Series A, 3.00%, 3/15/49 | &nbsp;&nbsp; 2376150 |
| 5580000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;New York Transportation Development Corp., Delta Airlines Inc-LaGuardia, 5.00%, 10/1/40 | &nbsp;&nbsp; 5775412 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Troy Capital Resource Corp., 4.00%, 9/1/40 | &nbsp;&nbsp; 961750 |
| 2205177 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Westchester County Healthcare Corp., Series A, 5.00%, 11/1/44 | &nbsp;&nbsp; 2238519 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Westchester County Local Development Corp., Purchase Senior Learning Community, 4.50%, 7/1/56 (144A) | &nbsp;&nbsp; 706750 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total New York** | &nbsp;&nbsp;&nbsp;&nbsp; **$41959799** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**North Carolina — 2.6%** |  |
| 2,500,000(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;County of Mecklenburg, 2.00%, 3/1/41 | $1761750 |
| 4,225,000(c) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tender Option Bond Trust Receipts/Certificates, RIB, 0.00%, Series 2018, 1/1/38 (144A) | &nbsp;&nbsp; 4388212 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total North Carolina** | &nbsp;&nbsp;&nbsp;&nbsp; **$6149962** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Ohio — 5.6%** |  |
| 13200000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Buckeye Tobacco Settlement Financing Authority, Senior Class 2, Series B2, 5.00%, 6/1/55 | $12569964 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Ohio Housing Finance Agency, Sanctuary Springboro Project, 5.45%, 1/1/38 (144A) | &nbsp;&nbsp; 829240 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Ohio** | &nbsp;&nbsp;&nbsp;&nbsp; **$13399204** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Pennsylvania — 4.8%** |  |
| 5000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Montgomery County Higher Education and Health Authority, Thomas Jefferson University, Series B, 4.00%, 5/1/52 | $4598750 |
| 3500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Montgomery County Higher Education and Health Authority, Thomas Jefferson University, Series B, 5.00%, 5/1/57 | &nbsp;&nbsp; 3657885 |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pennsylvania Housing Finance Agency, Series 134A, 2.05%, 4/1/41 | &nbsp;&nbsp; 1442360 |

---

Pioneer Municipal High Income Fund, Inc. \| \| 1/31/236

------

(unaudited) (continued)

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Pennsylvania — (continued)** |  |
| 500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Philadelphia Authority for Industrial Development, 5.50%, 6/1/49 (144A) | $517435 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Philadelphia Authority for Industrial Development, Global Leadership Academy Charter School Project, Series A, 5.00%, 11/15/50 | &nbsp;&nbsp; 928220 |
| 460000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Philadelphia Authority for Industrial Development, Greater Philadelphia Health Action, Inc., Project, Series A, 6.625%, 6/1/50 | &nbsp;&nbsp; 461136 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Pennsylvania** | &nbsp;&nbsp;&nbsp;&nbsp; **$11605786** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Puerto Rico — 13.3%** |  |
| 5,510,777(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Commonwealth of Puerto Rico, Restructured Series A1, 4.00%, 7/1/41 | $4732931 |
| 3,000,000(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Commonwealth of Puerto Rico, Restructured Series A1, 4.00%, 7/1/46 | &nbsp;&nbsp; 2501430 |
| 2000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Puerto Rico Commonwealth Aqueduct & Sewer Authority, Series A, 5.00%, 7/1/37 (144A) | &nbsp;&nbsp; 2027920 |
| 11500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Puerto Rico Commonwealth Aqueduct & Sewer Authority, Series A, 5.00%, 7/1/47 (144A) | &nbsp;&nbsp; 11292655 |
| 5740000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Puerto Rico Commonwealth Aqueduct & Sewer Authority, Series B, 5.00%, 7/1/37 (144A) | &nbsp;&nbsp; 5826387 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Puerto Rico Electric Power Authority, Series AAA, 5.25%, 7/1/21 | &nbsp;&nbsp; 687000 |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, Restructured Series A1, 5.00%, 7/1/58 | &nbsp;&nbsp; 2463125 |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Puerto Rico Sales Tax Financing Corp. Sales Tax Revenue, Restructured Series A2, 4.784%, 7/1/58 | &nbsp;&nbsp; 2372425 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Puerto Rico** | &nbsp;&nbsp;&nbsp;&nbsp; **$31903873** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Rhode Island — 1.5%** |  |
| 5,900,000(e) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Central Falls Detention Facility Corp., 7.25%, 7/15/35 | $1062000 |
| 2,500,000(c) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tender Option Bond Trust Receipts/Certificates, RIB, 0.00%, Series 2019, 9/1/47 (144A) | &nbsp;&nbsp; 2553775 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Rhode Island** | &nbsp;&nbsp;&nbsp;&nbsp; **$3615775** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**South Carolina — 1.2%** |  |
| 2850000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Charleston Waterworks & Sewer System Revenue, 4.00%, 1/1/49 | $2838856 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total South Carolina** | &nbsp;&nbsp;&nbsp;&nbsp; **$2838856** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Texas — 8.9%** |  |
| 500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arlington Higher Education Finance Corp., 5.45%, 3/1/49 (144A) | $534845 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Arlington Higher Education Finance Corp., Universal Academy, Series A, 7.00%, 3/1/34 | &nbsp;&nbsp; 1025210 |

---

7Pioneer Municipal High Income Fund, Inc. \| \| 1/31/23

------

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Texas — (continued)** |  |
| 5465000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Board of Regents of the University of Texas System, Series B, 5.00%, 8/15/49 | $6616038 |
| 8000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Houston Airport System Revenue, 4.00%, 7/15/41 | &nbsp;&nbsp; 7115600 |
| 3,960,000(e) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sanger Industrial Development Corp., Texas Pellets Project, Series B, 8.00%, 7/1/38 | &nbsp;&nbsp; 975150 |
| 945661 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Texas Department of Housing & Community Affairs, Series 2020-HOLL, 2.30%, 7/1/37 (FNMA HUD SECT 8 Insured) | &nbsp;&nbsp; 807273 |
| 350000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Texas Municipal Gas Acquisition & Supply Corp. III, 5.00%, 12/15/31 | &nbsp;&nbsp; 375400 |
| 3950000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Texas Private Activity Bond Surface Transportation Corp., Segment 3C Project, 5.00%, 6/30/58 | &nbsp;&nbsp; 4025721 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Texas** | &nbsp;&nbsp;&nbsp;&nbsp; **$21475237** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Virginia — 7.2%** |  |
| 5,000,000(d) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Alexandria, Series A, 3.00%, 7/15/46 (ST AID WITHHLDG Insured) | $4180350 |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;City of Richmond Public Utility Revenue, Series A, 3.00%, 1/15/45 | &nbsp;&nbsp; 842320 |
| 5000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tobacco Settlement Financing Corp., Series B1, 5.00%, 6/1/47 | &nbsp;&nbsp; 4685550 |
| 4000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Virginia Commonwealth Transportation Board, Capital Projects, 3.00%, 5/15/37 | &nbsp;&nbsp; 3569800 |
| 2500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Virginia Small Business Financing Authority, Transform 66-P3 Project, 5.00%, 12/31/49 | &nbsp;&nbsp; 2519850 |
| 1500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Virginia Small Business Financing Authority, Transform 66-P3 Project, 5.00%, 12/31/56 | &nbsp;&nbsp; 1508415 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Virginia** | &nbsp;&nbsp;&nbsp;&nbsp; **$17306285** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Washington — 2.0%** |  |
| 4,595,000(c) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Tender Option Bond Trust Receipts/Certificates, RIB, 0.00%, Series 2018, 1/1/45 (144A) | $4830080 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Washington** | &nbsp;&nbsp;&nbsp;&nbsp; **$4830080** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Wisconsin — 1.9%** |  |
| 1500000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Public Finance Authority, Gardner Webb University, 5.00%, 7/1/31 (144A) | $1617315 |
| 750000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Public Finance Authority, Roseman University Health Sciences Project, 5.875%, 4/1/45 | &nbsp;&nbsp; 763095 |

---

Pioneer Municipal High Income Fund, Inc. \| \| 1/31/238

------

(unaudited) (continued)

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Principal<br> Amount<br> USD ($)** |  | **Value** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Wisconsin — (continued)** |  |
| 1000000 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Public Finance Authority, SearStone CCRC Project, Series A, 5.00%, 6/1/37 (144A) | $1097260 |
| 1,000,000(c) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Public Finance Authority, SearStone CCRC Project, Series A, 5.613%, 6/1/47 | &nbsp;&nbsp; 1052500 |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Wisconsin** | &nbsp;&nbsp;&nbsp;&nbsp; **$4530170** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Total Municipal Bonds<br> (Cost $386,134,856)** | &nbsp;&nbsp; **$365243775** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS — 152.3%<br> (Cost $386,134,856)** | &nbsp;&nbsp; **$** **365243775** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**OTHER ASSETS AND LIABILITIES — (52.3)%** | $(125453637) |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**net assets applicable to common shareowners — 100.0%** | &nbsp;&nbsp; **$239790138** |

---

---

| | |
|:---|:---|
| AMBAC | &nbsp;&nbsp;Ambac Assurance Corporation. |
| CNTY GTD | &nbsp;&nbsp;County Guaranteed. |
| COLL | &nbsp;&nbsp;Collateral. |
| FHLMC | &nbsp;&nbsp;Federal Home Loan Mortgage Corporation. |
| FNMA | &nbsp;&nbsp;Federal National Mortgage Association. |
| FNMA HUD SECT 8 | &nbsp;&nbsp;Federal National Mortgage Association U.S. Department of Housing and Urban Development Section 8. |
| GNMA | &nbsp;&nbsp;Government National Mortgage Association. |
| RIB | &nbsp;&nbsp;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 January 31, 2023. |
| SONYMA FHA 542c | &nbsp;&nbsp;State of New York Mortgage Agency Federal Housing Administration Section 542c. |
| ST AID WITHHLDG | &nbsp;&nbsp;State Aid Withholding. |

---

9Pioneer Municipal High Income Fund, Inc. \| \| 1/31/23

------

(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
January 31, 2023, the value of these securities amounted to $90,207,238, or 37.6% of net assets applicable to common shareowners.

(a) Consists of Revenue Bonds unless otherwise indicated.

(b) Security issued with a zero coupon. Income is recognized through accretion of discount.

(c) The interest rate is subject to change periodically. The interest rate and/or reference index and spread shown at January 31, 2023.

(d) Represents a General Obligation Bond.

(e) Security is in default.

† Amount rounds to less than 0.1%.

The concentration of investments as a percentage of total investments by type of obligation/market sector is as follows:

---

| | |
|:---|:---|
| &nbsp;&nbsp;**Revenue Bonds:** |  |
| &nbsp;&nbsp;Health Revenue | &nbsp;&nbsp;&nbsp;27.5% |
| &nbsp;&nbsp;Development Revenue | &nbsp;&nbsp;&nbsp;19.1 |
| &nbsp;&nbsp;Education Revenue | &nbsp;&nbsp;&nbsp;10.4 |
| &nbsp;&nbsp;Water Revenue | &nbsp;&nbsp;&nbsp;10.2 |
| &nbsp;&nbsp;Tobacco Revenue | &nbsp;&nbsp;&nbsp;10.1 |
| &nbsp;&nbsp;Transportation Revenue | &nbsp;&nbsp;&nbsp;&nbsp;8.8 |
| &nbsp;&nbsp;Other Revenue | &nbsp;&nbsp;&nbsp;&nbsp;4.5 |
| &nbsp;&nbsp;Utilities Revenue | &nbsp;&nbsp;&nbsp;&nbsp;1.5 |
| &nbsp;&nbsp;Facilities Revenue | &nbsp;&nbsp;&nbsp;&nbsp;1.2 |
| &nbsp;&nbsp;Power Revenue | &nbsp;&nbsp;&nbsp;&nbsp;0.3 |
|  | &nbsp;&nbsp;&nbsp;93.6% |
| &nbsp;&nbsp;**General Obligation Bonds:** | &nbsp;&nbsp;&nbsp;&nbsp;6.4% |
|  | 100.0% |

---

Pioneer Municipal High Income Fund, Inc. \| \| 1/31/2310

------

(unaudited) (continued)

Various inputs are used in determining the value of the Fund's investments. These inputs are summarized in the three broad levels below.

---

| |
|:---|
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Level 1 – unadjusted quoted prices in active markets for identical securities. |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Level 2 – other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.). |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Level 3 – significant unobservable inputs (including the Adviser's own assumptions in determining fair value of investments). |

---

The following is a summary of the inputs used as of January 31, 2023, in valuing the Fund's investments:

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Level 1** | &nbsp;&nbsp;**Level 2** | &nbsp;&nbsp;**Level 3** | &nbsp;&nbsp;**Total** |
| Municipal Bonds | $— | &nbsp;&nbsp;$365243775 | &nbsp;&nbsp;$— | &nbsp;&nbsp;$365243775 |
| **Total Investments in Securities** | **$—** | &nbsp;&nbsp;**$365243775** | &nbsp;&nbsp;**$—** | &nbsp;&nbsp;**$365243775** |
| **Other Financial Instruments** |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Variable Rate MuniFund Term Preferred Shares<sup>(a)</sup> | $— | &nbsp;&nbsp;$(129000000) | &nbsp;&nbsp;$— | &nbsp;&nbsp;$(129000000) |
| **Total Other Financial Instruments** | **$—** | &nbsp;&nbsp;**$(129000000)** | &nbsp;&nbsp;**$—** | &nbsp;&nbsp;**$(129000000)** |

---

(a) The Fund may hold liabilities in which the fair value approximates the carrying amount for financial statement purposes.

During the period ended January 31, 2023, there were no transfers in or out of Level 3.

11Pioneer Municipal High Income Fund, Inc. \| \| 1/31/23

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** Pioneer Municipal High Income Fund, Inc.

- **b. Investment Company Act file number:** 811-21321

- **c. CIK number of Registrant:** 0001223026

- **d. LEI of Registrant:** 5493009JYKCUKTUKGP36

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 60 State Street

  - **City:** Boston

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02109

  - **Telephone number:** 617-422-4947

**Item A.2. Information about the Series.**

- **a. Name of Series:** Pioneer Municipal High Income Fund, Inc.

- **c. LEI of Series:** 5493009JYKCUKTUKGP36

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2023-04-30

- **b. Date as of which information is reported:** 2023-01-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $369942750.56

**Total Liabilities:** $130152612.12

**Net Assets:** $239790138.44

**Delayed Delivery Securities:** $1051630.00

**Cash Not Reported:** $454193.05

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** -98.00000000 | **1-Year:** -451.00000000 | **5-Year:** -24246.00000000 | **10-Year:** -7604.00000000 | **30-Year:** -131947.00000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** -212.00000000 | **1-Year:** -240.00000000 | **5-Year:** -31977.00000000 | **10-Year:** -4464.00000000 | **30-Year:** -97742.00000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000000000 | 13.23%               | -0.16%               | 7.67%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-2663925.64             | $28356460.49                               |
| Month 2  | $-1515655.07             | $200612.36                                 |
| Month 3  | $-2405997.39             | $18751639.18                               |

### Schedule of Portfolio Investments

| Name                           | Title                                                               | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| VIRGINIA ST CMWLTH TRANSPRTN B | Virginia Commonwealth Transportation Board                          | CUSIP: 927793K73<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   4000000 | PA      | $3569800.00   | 1.49%             | 2037-05-15      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| HOUSTON TX ARPT SYS REVENUE    | City of Houston TX Airport System Revenue                           | CUSIP: 442349GA8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   8000000 | PA      | $7115600.00   | 2.97%             | 2041-07-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| TWO RIVERS AUTH INC MONTANA ST | Two Rivers Authority                                                | CUSIP: 90206XAD2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1600000 | PA      | $80000.00     | 0.03%             | 2027-11-01      | Fixed         | 7.38%                 | No            |                  2 | On Loan: No      |
| TROY NY CAPITAL RESOURCE CORP  | Troy Capital Resource Corp                                          | CUSIP: 897579BY3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $961750.00    | 0.40%             | 2040-09-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| OTERO CNTY NM COPS             | County of Otero NM                                                  | CUSIP: 688824AK7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2960000 | PA      | $2960000.00   | 1.23%             | 2028-04-01      | Variable      | 9.00%                 | No            |                  2 | On Loan: No      |
| MASSACHUSETTS ST DEV FIN AGY R | Massachusetts Development Finance Agency                            | CUSIP: 57584X8V6<br>LEI: 549300UZSVMFXJK08K70 | Long             | DBT              | MUN               | US        |   5000000 | PA      | $5040050.00   | 2.10%             | 2041-07-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| TEXAS ST MUNI GAS ACQUISITION& | Texas Municipal Gas Acquisition & Supply Corp III                   | CUSIP: 88256HBG2<br>LEI: 0UDITKOYW0YKG3BBP242 | Long             | DBT              | MUN               | US        |    350000 | PA      | $375399.50    | 0.16%             | 2031-12-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| WESTCHESTER CNTY NY LOCAL DEV  | Westchester County Local Development Corp                           | CUSIP: 95737TEV4<br>LEI: 549300KOSU8OC75V9238 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $706750.00    | 0.29%             | 2056-07-01      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| PUBLIC FIN AUTH WI REVENUE     | Public Finance Authority                                            | CUSIP: 74442PAU9<br>LEI: 5493004S6D3NA627K012 | Long             | DBT              | MUN               | US        |    750000 | PA      | $763095.00    | 0.32%             | 2045-04-01      | Fixed         | 5.88%                 | No            |                  2 | On Loan: No      |
| MET TRANSPRTN AUTH NY REVENUE  | Metropolitan Transportation Authority                               | CUSIP: 59261AG35<br>LEI: 5493000TKYODLXADQD60 | Long             | DBT              | MUN               | US        |   6175000 | PA      | $6170924.50   | 2.57%             | 2045-11-15      | Fixed         | 4.75%                 | No            |                  2 | On Loan: No      |
| MASSACHUSETTS ST DEV FIN AGY R | Massachusetts Development Finance Agency                            | CUSIP: 57584XYD7<br>LEI: 549300UZSVMFXJK08K70 | Long             | DBT              | MUN               | US        |   5000000 | PA      | $5965050.00   | 2.49%             | 2040-07-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| NEW YORK CNTYS NY TOBACCO TRUS | New York Counties Tobacco Trust VI                                  | CUSIP: 64945JAF9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   3000000 | PA      | $2889870.00   | 1.21%             | 2051-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MECKLENBURG CNTY NC            | County of Mecklenburg NC                                            | CUSIP: 584002YF0<br>LEI: 5493006G3IC5PBHB7A65 | Long             | DBT              | MUN               | US        |   2500000 | PA      | $1761750.00   | 0.73%             | 2041-03-01      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| TENDER OPTION BOND TRUST       | Tender Option Bond Trust Receipts/Certificates                      | CUSIP: 88034N4U5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2553775.00   | 1.07%             | 2047-09-01      | Variable      | 0.01%                 | No            |                  2 | On Loan: No      |
| TENDER OPTION BOND TRUST RECEI | Tender Option Bond Trust Receipts/Certificates                      | CUSIP: 88034MR57<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   4225000 | PA      | $4388211.75   | 1.83%             | 2038-01-01      | Variable      | 0.01%                 | No            |                  2 | On Loan: No      |
| MIAMI-DADE CNTY FL WTR & SWR R | County of Miami-Dade FL Water & Sewer System Revenue                | CUSIP: 59334DJQ8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5000000 | PA      | $4888250.00   | 2.04%             | 2044-10-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| MET PIER & EXPOSITION AUTH IL  | Metropolitan Pier & Exposition Authority                            | CUSIP: 592250DN1<br>LEI: 254900I3VDCQ58UGBR15 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $1794380.00   | 0.75%             | 2050-06-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| TAMPA FL HOSP REVENUE          | City of Tampa FL                                                    | CUSIP: 875161DC2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   3220000 | PA      | $3132061.80   | 1.31%             | 2045-07-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| DIST OF COLUMBIA TOBACCO SETTL | District of Columbia Tobacco Settlement Financing Corp              | CUSIP: 254842AK3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   6000000 | PA      | $6207000.00   | 2.59%             | 2040-05-15      | Fixed         | 6.75%                 | No            |                  2 | On Loan: No      |
| ALEXANDRIA VA                  | City of Alexandria VA                                               | CUSIP: 0153028C9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5000000 | PA      | $4180350.00   | 1.74%             | 2046-07-15      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| MARYLAND ST HLTH & HGR EDUCTNL | Maryland Health & Higher Educational Facilities Authority           | CUSIP: 574218RJ4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1325000 | PA      | $1343881.25   | 0.56%             | 2044-07-01      | Fixed         | 6.75%                 | No            |                  2 | On Loan: No      |
| ILLINOIS ST FIN AUTH REVENUE   | Illinois Finance Authority                                          | CUSIP: 45204EC48<br>LEI: 549300ZG6UBPNNNRN315 | Long             | DBT              | MUN               | US        |   4000000 | PA      | $2867000.00   | 1.20%             | 2054-05-15      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| VIRGINIA SMALL BUSINESS FING A | Virginia Small Business Financing Authority                         | CUSIP: 928097AB0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2519850.00   | 1.05%             | 2049-12-31      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MET TRANSPRTN AUTH NY REVENUE  | Metropolitan Transportation Authority                               | CUSIP: 59261AH59<br>LEI: 5493000TKYODLXADQD60 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $1796080.00   | 0.75%             | 2048-11-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| MASSACHUSETTS ST DEV FIN AGY R | Massachusetts Development Finance Agency                            | CUSIP: 57584XJB8<br>LEI: 549300UZSVMFXJK08K70 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1005470.00   | 0.42%             | 2041-07-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| ILLINOIS ST FIN AUTH REVENUE   | Illinois Finance Authority                                          | CUSIP: 45204FEN1<br>LEI: 549300ZG6UBPNNNRN315 | Long             | DBT              | MUN               | US        |    704519 | PA      | $8898.07      | 0.00%             | 2052-11-15      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| MILLBURY MA                    | Town of Millbury MA                                                 | CUSIP: 600242NQ0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2270000 | PA      | $2189664.70   | 0.91%             | 2051-08-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| DOMINION WTR & SANTN DIST CO R | Dominion Water & Sanitation District                                | CUSIP: 25755AAE1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   7250000 | PA      | $7370640.00   | 3.07%             | 2052-12-01      | Fixed         | 5.88%                 | No            |                  2 | On Loan: No      |
| BAY AREA CA TOLL AUTH TOLL BRI | Bay Area Toll Authority                                             | CUSIP: 072024XV9<br>LEI: 5493001FUZGUQMIP5D78 | Long             | DBT              | MUN               | US        |   2500000 | PA      | $1675375.00   | 0.70%             | 2056-04-01      | Fixed         | 2.60%                 | No            |                  2 | On Loan: No      |
| CALIFORNIA STWD CMNTYS DEV AUT | California Statewide Communities Development Authority              | CUSIP: 13080SMK7<br>LEI: 549300KTNI2GCJNX2U48 | Long             | DBT              | MUN               | US        |  11500000 | PA      | $11217445.00  | 4.68%             | 2046-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| TOBACCO SETTLEMENT FING CORP V | Tobacco Settlement Financing Corp/VA                                | CUSIP: 88880NAU3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5000000 | PA      | $4685550.00   | 1.95%             | 2047-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PWR CNTY ID INDL DEV CORP SOL  | Power County Industrial Development Corp                            | CUSIP: 739247AA2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5000000 | PA      | $5018600.00   | 2.09%             | 2032-08-01      | Fixed         | 6.45%                 | No            |                  2 | On Loan: No      |
| DAVID ELLIS ACADEMY WEST MI    | David Ellis Academy-West                                            | CUSIP: 238560AA4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $933240.00    | 0.39%             | 2045-06-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| ARLINGTON MA                   | Town of Arlington MA                                                | CUSIP: 041609P69<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2800000 | PA      | $1957284.00   | 0.82%             | 2041-09-15      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| DENVER CITY & CNTY CO ARPT REV | City & County of Denver CO Airport System Revenue                   | CUSIP: 249182RT5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2226500.00   | 0.93%             | 2053-11-15      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| NEW JERSEY ST ECON DEV AUTH SC | New Jersey Economic Development Authority                           | CUSIP: 645912ET9<br>LEI: 5493006JS6QWDVU4R678 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $989460.00    | 0.41%             | 2050-10-01      | Fixed         | 5.38%                 | No            |                  2 | On Loan: No      |
| FLORIDA ST DEV FIN CORP SENIOR | Florida Development Finance Corp                                    | CUSIP: 34061WAY0<br>LEI: 549300HC854CNBLMWC48 | Long             | DBT              | MUN               | US        |   1800000 | PA      | $1490418.00   | 0.62%             | 2051-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PUERTO RICO CMWLTH AQUEDUCT &  | Puerto Rico Commonwealth Aqueduct & Sewer Authority                 | CUSIP: 745160UD1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2027920.00   | 0.85%             | 2037-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| OTERO CNTY NM COPS             | County of Otero NM                                                  | CUSIP: 688824AJ0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    335000 | PA      | $335000.00    | 0.14%             | 2023-04-01      | Variable      | 9.00%                 | No            |                  2 | On Loan: No      |
| BUCKEYE OH TOBACCO SETTLEMENT  | Buckeye Tobacco Settlement Financing Authority                      | CUSIP: 118217CZ9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |  13200000 | PA      | $12569964.00  | 5.24%             | 2055-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| NEW YORK ST TRANSPRTN DEV CORP | New York Transportation Development Corp                            | CUSIP: 650116CZ7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5580000 | PA      | $5775411.60   | 2.41%             | 2040-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MOHEGAN TRIBAL CT FIN AUTH     | Mohegan Tribal Finance Authority                                    | CUSIP: 608327AA0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   3380000 | PA      | $3388450.00   | 1.41%             | 2045-02-01      | Fixed         | 7.00%                 | No            |                  2 | On Loan: No      |
| MASSACHUSETTS ST HSG FIN AGY H | Massachusetts Housing Finance Agency                                | CUSIP: 57587GLQ6<br>LEI: 549300NLJBK1VP6K2K81 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $796740.00    | 0.33%             | 2039-06-01      | Fixed         | 2.35%                 | No            |                  2 | On Loan: No      |
| CALIFORNIA STWD CMNTYS DEV AUT | California Statewide Communities Development Authority              | CUSIP: 13080SVN1<br>LEI: 549300KTNI2GCJNX2U48 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2045240.00   | 0.85%             | 2058-12-01      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| NEW JERSEY ST ECON DEV AUTH SP | New Jersey Economic Development Authority                           | CUSIP: 64578CBT7<br>LEI: 5493006JS6QWDVU4R678 | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2502950.00   | 1.04%             | 2027-09-15      | Fixed         | 5.75%                 | No            |                  2 | On Loan: No      |
| PUERTO RICO CMWLTH AQUEDUCT &  | Puerto Rico Commonwealth Aqueduct & Sewer Authority                 | CUSIP: 745160SJ1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |  11500000 | PA      | $11292655.00  | 4.71%             | 2047-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MAINE HLTH & HGR EDUCTNL FACS  | Maine Health & Higher Educational Facilities Authority              | CUSIP: 56042RYJ5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   3000000 | PA      | $2808990.00   | 1.17%             | 2050-07-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| UNIV OF TEXAS TX UNIV REVENUES | Board of Regents of the University of Texas System                  | CUSIP: 91514AJV8<br>LEI: TEHUYFNKZR6XVWLGEU86 | Long             | DBT              | MUN               | US        |   5465000 | PA      | $6616038.30   | 2.76%             | 2049-08-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| FLORIDA ST DEV FIN CORP SENIOR | Florida Development Finance Corp                                    | CUSIP: 34061WAX2<br>LEI: 549300HC854CNBLMWC48 | Long             | DBT              | MUN               | US        |    225000 | PA      | $218598.75    | 0.09%             | 2035-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PUERTO RICO ELEC PWR AUTH PWR  | Puerto Rico Electric Power Authority                                | CUSIP: 74526QXU1<br>LEI: 5493003BRB67HF8ST418 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $687000.00    | 0.29%             | 2021-07-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| CHICAGO IL BRD OF EDU          | Chicago Board of Education                                          | CUSIP: 167505YB6<br>LEI: 54930099NR6T9V7LVB43 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2009860.00   | 0.84%             | 2047-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| TENDER OPTION BOND TRUST RECEI | Tender Option Bond Trust Receipts/Certificates                      | CUSIP: 88034MM45<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1665000 | PA      | $1782149.40   | 0.74%             | 2039-06-01      | Variable      | 0.01%                 | No            |                  2 | On Loan: No      |
| NEW YORK ST HSG FIN AGY AFFORD | New York State Housing Finance Agency                               | CUSIP: 64987JVL2<br>LEI: 5493000LS7KCDB02O506 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $1962340.00   | 0.82%             | 2052-11-01      | Fixed         | 4.20%                 | No            |                  2 | On Loan: No      |
| TUSCALOOSA CNTY AL INDL DEV AU | Tuscaloosa County Industrial Development Authority                  | CUSIP: 90068FAZ9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |  13000000 | PA      | $11707540.00  | 4.88%             | 2044-05-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| OROVILLE CA REVENUE            | City of Oroville CA                                                 | CUSIP: 687241AM1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   8690000 | PA      | $8708162.10   | 3.63%             | 2054-04-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| MONTGOMERY CNTY PA HGR EDU & H | Montgomery County Higher Education and Health Authority             | CUSIP: 613603G94<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   3500000 | PA      | $3657885.00   | 1.53%             | 2057-05-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PUERTO RICO SALES TAX FING COR | Puerto Rico Sales Tax Financing Corp Sales Tax Revenue              | CUSIP: 74529JPX7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2463125.00   | 1.03%             | 2058-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MASSACHUSETTS ST HSG FIN AGY H | Massachusetts Housing Finance Agency                                | CUSIP: 57587GKG9<br>LEI: 549300NLJBK1VP6K2K81 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $730070.00    | 0.30%             | 2051-12-01      | Fixed         | 2.88%                 | No            |                  2 | On Loan: No      |
| WASHINGTON MD SUBURBAN SAN DIS | Washington Suburban Sanitary Commission                             | CUSIP: 9401573E8<br>LEI: 549300EZUWNTQF827C24 | Long             | DBT              | MUN               | US        |   1250000 | PA      | $1075387.50   | 0.45%             | 2047-06-01      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| PUBLIC FIN AUTH WI EDUCTNL FAC | Public Finance Authority                                            | CUSIP: 74443DFJ5<br>LEI: 5493004S6D3NA627K012 | Long             | DBT              | MUN               | US        |   1500000 | PA      | $1617315.00   | 0.67%             | 2031-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| ILLINOIS ST HSG DEV AUTH REVEN | Illinois Housing Development Authority                              | CUSIP: 45203MBC4<br>LEI: 54930053Z6M9JVHBQZ16 | Long             | DBT              | MUN               | US        |    915000 | PA      | $729996.15    | 0.30%             | 2041-10-01      | Fixed         | 2.15%                 | No            |                  2 | On Loan: No      |
| WESTCHESTER CNTY NY HLTHCARE C | Westchester County Healthcare Corp/NY                               | CUSIP: 957366DS3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2205177 | PA      | $2238519.28   | 0.93%             | 2044-11-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| MET TRANSPRTN AUTH NY REVENUE  | Metropolitan Transportation Authority                               | CUSIP: 59261AG50<br>LEI: 5493000TKYODLXADQD60 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $2037400.00   | 0.85%             | 2055-11-15      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| RICHMOND VA PUBLIC UTILITY REV | City of Richmond VA Public Utility Revenue                          | CUSIP: 765433LJ4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $842320.00    | 0.35%             | 2045-01-15      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| EVANSVILLE IN MF HSG REVENUE   | City of Evansville IN                                               | CUSIP: 299351AG1<br>LEI: 5493004FNKVUBIYGJO12 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $1740560.00   | 0.73%             | 2038-01-01      | Fixed         | 5.45%                 | No            |                  2 | On Loan: No      |
| PUERTO RICO CMWLTH             | Commonwealth of Puerto Rico                                         | CUSIP: 74514L3N5<br>LEI: 549300X44HXPLJU48U63 | Long             | DBT              | MUN               | US        |   5510777 | PA      | $4732930.83   | 1.97%             | 2041-07-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| ARKANSAS DEV FIN AUTH ENVIRONM | Arkansas Development Finance Authority                              | CUSIP: 04110FAA3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |  11500000 | PA      | $11438130.00  | 4.77%             | 2052-09-01      | Fixed         | 5.45%                 | No            |                  2 | On Loan: No      |
| CHARLESTON SC WTRWKS & SWR REV | City of Charleston SC Waterworks & Sewer System Revenue             | CUSIP: 160429XW1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2850000 | PA      | $2838856.50   | 1.18%             | 2049-01-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| PUBLIC FIN AUTH WI REVENUE     | Public Finance Authority                                            | CUSIP: 74442PTP0<br>LEI: 5493004S6D3NA627K012 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1097260.00   | 0.46%             | 2037-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| OROVILLE CA REVENUE            | City of Oroville CA                                                 | CUSIP: 687241AL3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |  10235000 | PA      | $10309203.75  | 4.30%             | 2049-04-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| TENDER OPTION BOND TRUST RECEI | Tender Option Bond Trust Receipts/Certificates                      | CUSIP: 88034MU53<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   4595000 | PA      | $4830080.20   | 2.01%             | 2045-01-01      | Variable      | 0.01%                 | No            |                  2 | On Loan: No      |
| SANGER TX INDL DEV CORP DEV RE | Sanger Industrial Development Corp                                  | CUSIP: 800888AC3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   3960000 | PA      | $975150.00    | 0.41%             | 2038-07-01      | Fixed         | 8.00%                 | No            |                  2 | On Loan: No      |
| ERIE CNTY NY TOBACCO ASSET SEC | Erie Tobacco Asset Securitization Corp                              | CUSIP: 295095BB8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2000000 | PA      | $1980560.00   | 0.83%             | 2045-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| ILLINOIS ST FIN AUTH REVENUE   | Illinois Finance Authority                                          | CUSIP: 45204FEP6<br>LEI: 549300ZG6UBPNNNRN315 | Long             | DBT              | MUN               | US        |   1116010 | PA      | $844406.65    | 0.35%             | 2052-11-15      | Variable      | 5.25%                 | No            |                  2 | On Loan: No      |
| PHILADELPHIA PA AUTH FOR INDL  | Philadelphia Authority for Industrial Development                   | CUSIP: 71780CAC4<br>LEI: 549300DIY68KQZEW7M79 | Long             | DBT              | MUN               | US        |    500000 | PA      | $517435.00    | 0.22%             | 2049-06-01      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| PUERTO RICO CMWLTH AQUEDUCT &S | Puerto Rico Commonwealth Aqueduct & Sewer Authority                 | CUSIP: 745160TG6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5740000 | PA      | $5826387.00   | 2.43%             | 2037-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PUBLIC FIN AUTH WI REVENUE     | Public Finance Authority                                            | CUSIP: 74442PFN0<br>LEI: 5493004S6D3NA627K012 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1052500.00   | 0.44%             | 2047-06-01      | Variable      | 5.61%                 | No            |                  2 | On Loan: No      |
| MISHAWAKA IN MF HSG REVENUE    | City of Mishawaka IN                                                | CUSIP: 604786AB9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1500000 | PA      | $1290420.00   | 0.54%             | 2038-01-01      | Fixed         | 5.38%                 | No            |                  2 | On Loan: No      |
| HILLSBOROUGH CNTY FL CAP IMPT  | County of Hillsborough FL                                           | CUSIP: 43232RBZ2<br>LEI: 549300L0R7XNYJEJGF23 | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2046750.00   | 0.85%             | 2046-08-01      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| PORTLAND ME ARPT REVENUE       | City of Portland ME General Airport Revenue                         | CUSIP: 736564ER2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1400000 | PA      | $1402716.00   | 0.58%             | 2040-01-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| OHIO ST HSG FIN AGY MF HSG REV | Ohio Housing Finance Agency                                         | CUSIP: 676900UD3<br>LEI: 549300K10X7VPG6JVX38 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $829240.00    | 0.35%             | 2038-01-01      | Fixed         | 5.45%                 | No            |                  2 | On Loan: No      |
| NEW HAMPSHIRE ST HLTH & EDU FA | New Hampshire Health and Education Facilities Authority Act         | CUSIP: 64461XFV2<br>LEI: 549300CNCK7OT82W5653 | Long             | DBT              | MUN               | US        |   6000000 | PA      | $6342180.00   | 2.64%             | 2059-08-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| ROCHESTER MN HLTH CARE FACS RE | City of Rochester MN                                                | CUSIP: 771902HF3<br>LEI: 549300006EX3INSHXA95 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1008960.00   | 0.42%             | 2048-11-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| PLYMOUTH MA                    | Town of Plymouth MA                                                 | CUSIP: 729654WF6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $847330.00    | 0.35%             | 2034-05-01      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| ILLINOIS ST FIN AUTH REVENUE   | Illinois Finance Authority                                          | CUSIP: 45204EC30<br>LEI: 549300ZG6UBPNNNRN315 | Long             | DBT              | MUN               | US        |   3500000 | PA      | $2510340.00   | 1.05%             | 2042-05-15      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| NEW YORK ST URBAN DEV CORP SAL | New York State Urban Development Corp                               | CUSIP: 64985TAU5<br>LEI: 54930039Y2EMGXN6LM88 | Long             | DBT              | MUN               | US        |   3000000 | PA      | $2376150.00   | 0.99%             | 2049-03-15      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| NEW YORK ST DORM AUTH ST PERSO | New York State Dormitory Authority                                  | CUSIP: 64990FYJ7<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2167925.00   | 0.90%             | 2041-03-15      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| MASSACHUSETTS ST DEV FIN AGY   | Massachusetts Development Finance Agency                            | CUSIP: 57583FZE4<br>LEI: 549300UZSVMFXJK08K70 | Long             | DBT              | MUN               | US        |   7100000 | PA      | $9268695.00   | 3.87%             | 2042-01-01      | Fixed         | 5.75%                 | No            |                  2 | On Loan: No      |
| MASSACHUSETTS ST               | Commonwealth of Massachusetts                                       | CUSIP: 57582RA97<br>LEI: 5493001N1YCXNI1O7K10 | Long             | DBT              | MUN               | US        |   4000000 | PA      | $3238760.00   | 1.35%             | 2049-03-01      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| PUERTO RICO CMWLTH             | Commonwealth of Puerto Rico                                         | CUSIP: 74514L3P0<br>LEI: 549300X44HXPLJU48U63 | Long             | DBT              | MUN               | US        |   3000000 | PA      | $2501430.00   | 1.04%             | 2046-07-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| NEW HAMPSHIRE ST HLTH & EDU FA | New Hampshire Health and Education Facilities Authority Act         | CUSIP: 64461XBS3<br>LEI: 549300CNCK7OT82W5653 | Long             | DBT              | MUN               | US        |    375000 | PA      | $331946.25    | 0.14%             | 2040-07-01      | Fixed         | 3.75%                 | No            |                  2 | On Loan: No      |
| VIRGINIA SMALL BUSINESS FING A | Virginia Small Business Financing Authority                         | CUSIP: 928097AD6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1500000 | PA      | $1508415.00   | 0.63%             | 2056-12-31      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| BROOKHAVEN DEV AUTH GA         | Brookhaven Development Authority                                    | CUSIP: 113073AY6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   7010000 | PA      | $6972636.70   | 2.91%             | 2049-07-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| CALIFORNIA CNTY CA TOBACCO SEC | California County Tobacco Securitization Agency                     | CUSIP: 13016NCT9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |  10000000 | PA      | $2364900.00   | 0.99%             | 2046-06-01      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| MET TRANSPRTN AUTH NY REVENUE  | Metropolitan Transportation Authority                               | CUSIP: 59261AJ99<br>LEI: 5493000TKYODLXADQD60 | Long             | DBT              | MUN               | US        |   3000000 | PA      | $2745150.00   | 1.14%             | 2045-11-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| HAM LAKE MN CHRT SCH LEASE REV | City of Ham Lake MN                                                 | CUSIP: 406511AC9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $959900.00    | 0.40%             | 2047-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| CALIFORNIA CNTY CA TOBACCO SEC | California County Tobacco Securitization Agency                     | CUSIP: 13016NFB5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    785000 | PA      | $795519.00    | 0.33%             | 2049-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| S WSTRN IL DEV AUTH REV        | Southwestern Illinois Development Authority                         | CUSIP: 84552YFD8<br>LEI: 549300B1KLLJ8NU5XK71 | Long             | DBT              | MUN               | US        |    695000 | PA      | $403100.00    | 0.17%             | 2026-11-01      | Fixed         | 5.62%                 | No            |                  2 | On Loan: No      |
| MARYLAND ST TRANSPRTN AUTH TRA | Maryland State Transportation Authority                             | CUSIP: 574300NX3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   3000000 | PA      | $2525010.00   | 1.05%             | 2047-07-01      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| DIST OF COLUMBIA TOBACCO SETTL | District of Columbia Tobacco Settlement Financing Corp              | CUSIP: 254842BB2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |  10000000 | PA      | $2274500.00   | 0.95%             | 2046-06-15      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| PHOENIX AZ INDL DEV AUTH MF HS | Industrial Development Authority of the City of Phoenix Arizona/The | CUSIP: 718903RP4<br>LEI: 549300A62PWFBDWB8332 | Long             | DBT              | MUN               | US        |   2220000 | PA      | $2017624.80   | 0.84%             | 2036-10-01      | Fixed         | 5.40%                 | No            |                  2 | On Loan: No      |
| NEW YORK ST DORM AUTH REVENUES | New York State Dormitory Authority                                  | CUSIP: 64990GA85<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |   4865000 | PA      | $5822918.50   | 2.43%             | 2050-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| ARLINGTON TX HGR EDU FIN CORP  | Arlington Higher Education Finance Corp                             | CUSIP: 041806XD7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    500000 | PA      | $534845.00    | 0.22%             | 2049-03-01      | Fixed         | 5.45%                 | No            |                  2 | On Loan: No      |
| DIST OF COLUMBIA TOBACCO SETTL | District of Columbia Tobacco Settlement Financing Corp              | CUSIP: 254842AJ6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    660000 | PA      | $698887.20    | 0.29%             | 2033-05-15      | Fixed         | 6.50%                 | No            |                  2 | On Loan: No      |
| CENTRL FALLS RI DETENTION FAC  | Central Falls Detention Facility Corp                               | CUSIP: 153457AX4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5900000 | PA      | $1062000.00   | 0.44%             | 2035-07-15      | Fixed         | 7.25%                 | No            |                  2 | On Loan: No      |
| INDIANA ST FIN AUTH REVENUE    | Indiana Finance Authority                                           | CUSIP: 45506DF91<br>LEI: 549300PS0PAS7NDSSI20 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1019560.00   | 0.43%             | 2047-07-01      | Fixed         | 5.38%                 | No            |                  2 | On Loan: No      |
| MONTGOMERY CNTY PA HGR EDU & H | Montgomery County Higher Education and Health Authority             | CUSIP: 613603G52<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5000000 | PA      | $4598750.00   | 1.92%             | 2052-05-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| BROOKHAVEN DEV AUTH GA         | Brookhaven Development Authority                                    | CUSIP: 113073AW0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |  10000000 | PA      | $10065400.00  | 4.20%             | 2044-07-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| PHILADELPHIA PA AUTH FOR INDL  | Philadelphia Authority for Industrial Development                   | CUSIP: 71780CAM2<br>LEI: 549300DIY68KQZEW7M79 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $928220.00    | 0.39%             | 2050-11-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| FLORIDA ST DEV FIN CORP SENIOR | Florida Development Finance Corp                                    | CUSIP: 34061WAW4<br>LEI: 549300HC854CNBLMWC48 | Long             | DBT              | MUN               | US        |    275000 | PA      | $274271.25    | 0.11%             | 2031-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| PENNSYLVANIA ST HSG FIN AGY SF | Pennsylvania Housing Finance Agency                                 | CUSIP: 70879QKU6<br>LEI: 549300JZVUPNWP77SP29 | Long             | DBT              | MUN               | US        |   2000000 | PA      | $1442360.00   | 0.60%             | 2041-04-01      | Fixed         | 2.05%                 | No            |                  2 | On Loan: No      |
| PUERTO RICO SALES TAX FING COR | Puerto Rico Sales Tax Financing Corp Sales Tax Revenue              | CUSIP: 74529JRL1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2372425.00   | 0.99%             | 2058-07-01      | Fixed         | 4.78%                 | No            |                  2 | On Loan: No      |
| Multifamily Tax-Exempt Mortgag | Multifamily Tax-Exempt Mortgage-Backed Bonds                        | CUSIP: 88275LAC0<br>LEI: 549300J3RRLLZZN4WP77 | Long             | ABS-MBS          | CORP              | US        |    945661 | PA      | $807273.30    | 0.34%             | 2037-07-01      | Fixed         | 2.30%                 | No            |                  2 | On Loan: No      |
| FULTON CNTY GA WTR & SWR REVEN | County of Fulton GA Water & Sewerage Revenue                        | CUSIP: 360066PP3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2500000 | PA      | $1880875.00   | 0.78%             | 2042-01-01      | Fixed         | 2.25%                 | No            |                  2 | On Loan: No      |
| PHILADELPHIA PA AUTH FOR INDL  | Philadelphia Authority for Industrial Development                   | CUSIP: 71781PBL3<br>LEI: 549300DIY68KQZEW7M79 | Long             | DBT              | MUN               | US        |    460000 | PA      | $461136.20    | 0.19%             | 2050-06-01      | Fixed         | 6.62%                 | No            |                  2 | On Loan: No      |
| CALIFORNIA STWD CMNTYS DEV AUT | California Statewide Communities Development Authority              | CUSIP: 13080SAS3<br>LEI: 549300KTNI2GCJNX2U48 | Long             | DBT              | MUN               | US        |   1400000 | PA      | $1429834.00   | 0.60%             | 2033-11-01      | Fixed         | 5.62%                 | No            |                  2 | On Loan: No      |
| MARICOPA CNTY INDL DEV AUTH EX | Maricopa County Industrial Development Authority                    | CUSIP: 56678TAA7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5000000 | PA      | $4365800.00   | 1.82%             | 2047-10-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| TEXAS ST PRIV ACTIVITY BOND SU | Texas Private Activity Bond Surface Transportation Corp             | CUSIP: 882667AN8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   3950000 | PA      | $4025721.50   | 1.68%             | 2058-06-30      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| ARLINGTON TX HGR EDU FIN CORP  | Arlington Higher Education Finance Corp                             | CUSIP: 041806AM2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1025210.00   | 0.43%             | 2034-03-01      | Fixed         | 7.00%                 | No            |                  2 | On Loan: No      |
| NEW YORK CNTYS NY TOBACCO TRUS | New York Counties Tobacco Trust IV                                  | CUSIP: 62947YAE1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2328050.00   | 0.97%             | 2045-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| CALIFORNIA STWD CMNTYS DEV AUT | California Statewide Communities Development Authority              | CUSIP: 13080SML5<br>LEI: 549300KTNI2GCJNX2U48 | Long             | DBT              | MUN               | US        |   3500000 | PA      | $3522330.00   | 1.47%             | 2056-12-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| ARKANSAS ST DEV FIN AUTH INDL  | Arkansas Development Finance Authority                              | CUSIP: 04108WCC4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   2500000 | PA      | $2238400.00   | 0.93%             | 2049-09-01      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2023-03-17

**Name of Applicant:** Pioneer Municipal High Income Fund, Inc.

**Signature:** Anthony J. Koenig, Jr

**Name of Signer:** Anthony J. Koenig, Jr

**Title:** Managing Director, Chief Operations Officer & Treasurer of the Funds