# EDGAR Filing Document

**Accession Number:** 0001258943
**File Stem:** 0000940400-26-022031
**Filing Date:** 2026-5
**Character Count:** 7607
**Document Hash:** c5de0728d7d79876749a6a61d43c6560
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940400-26-022031.hdr.sgml**: 20260528

**ACCESSION NUMBER**: 0000940400-26-022031

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260528

**DATE AS OF CHANGE**: 20260528

**PERIOD START**: 20260331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PIONEER MUNICIPAL HIGH INCOME ADVANTAGE FUND, INC.
- **CENTRAL INDEX KEY:** 0001258943

**ORGANIZATION NAME:**
- **EIN:** 810634319
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-21409
- **FILM NUMBER:** 261036703

**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 ADVANTAGE TRUST
- **DATE OF NAME CHANGE:** 20030926

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PIONEER MUNICIPAL ADVANTAGE TRUST
- **DATE OF NAME CHANGE:** 20030807

## 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 Advantage Fund, Inc.

- **b. Investment Company Act file number:** 811-21409

- **c. CIK number of Registrant:** 0001258943

- **d. LEI of Registrant:** 549300XEJODK1I7Q2U66

- **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 Advantage Fund, Inc.

- **c. LEI of Series:** 549300XEJODK1I7Q2U66

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

- **a. Date of fiscal year-end:** 2026-03-31

- **b. Date as of which information is reported:** 2026-03-31

**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:** $10360444.88

**Total Liabilities:** $121487.39

**Net Assets:** $10238957.49

**Cash Not Reported:** $118936.93

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** 0.00000000 | **1-Year:** 0.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

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

- **3-Month:** -16.00000000 | **1-Year:** 0.00000000 | **5-Year:** -96.00000000 | **10-Year:** 0.00000000 | **30-Year:** -2948.00000000

**Monthly Return Information**

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

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $-1237.62                                  |
| Month 2  | $-489315.00              | $848339.27                                 |
| Month 3  | $0.00                    | $-27002.85                                 |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| NEW YORK N Y                                                  | NY NYC 10/01/2046         | CUSIP: 64966MU98<br>LEI: 549300ABYZD2SFD5JB29 | Long             | DBT              | MUN               | US        |   3000000 | PA      | $3000000.00   | 29.30%            | 2046-10-01      | Variable      | 2.85%                 | No            |                  2 | On Loan: No      |
| UNIVERSITY CALIF                                              | CA UNVHGR 05/15/2048      | CUSIP: 91412GSG1<br>LEI: RRR42I7GG51DB5HDQR14 | Long             | DBT              | MUN               | US        |    400000 | PA      | $400000.00    | 3.91%             | 2048-05-15      | Variable      | 2.38%                 | No            |                  2 | On Loan: No      |
| ARLINGTON HIGHER EDUCATION FINANCE CORP (TX)                  | TX ARLEDU 5.45 03/01/2049 | CUSIP: 041806XD7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    480000 | PA      | $401350.46    | 3.92%             | 2049-03-01      | Fixed         | 5.45%                 | No            |                  3 | On Loan: No      |
| PHILADELPHIA PA AUTH                                          | PA PHIEDU 5 11/15/2050    | CUSIP: 71780CAM2<br>LEI: 549300DIY68KQZEW7M79 | Long             | DBT              | MUN               | US        |   1000000 | PA      | $652968.63    | 6.38%             | 2050-11-15      | Fixed         | 5.00%                 | No            |                  3 | On Loan: No      |
| ARLINGTON HIGHER EDUCATION FINANCE CORP (TX)                  | TX ARLEDU 7.12 03/01/2044 | CUSIP: 041806AN0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1500000 | PA      | $1454962.17   | 14.21%            | 2044-03-01      | Fixed         | 7.12%                 | No            |                  3 | On Loan: No      |
| GREATER TEXAS CULTURAL EDUCATION FACILITIES FINANCE CORP (TX) | TX GTCEDU 02/01/2050      | CUSIP: 39237QBH7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   5000000 | PA      | $2745000.00   | 26.81%            | 2050-02-01      | Variable      | 8.00%                 | No            |                  3 | On Loan: No      |
| ARLINGTON HIGHER EDUCATION FINANCE CORP (TX)                  | TX ARLEDU 7 03/01/2034    | CUSIP: 041806AM2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $970784.05    | 9.48%             | 2034-03-01      | Fixed         | 7.00%                 | No            |                  3 | On Loan: No      |
| BURKE COUNTY DEVELOPMENT AUTHORITY (GA)                       | GA BURPOL 11/01/2052      | CUSIP: 121342PQ6<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    100000 | PA      | $100000.00    | 0.98%             | 2052-11-01      | Variable      | 2.70%                 | No            |                  2 | On Loan: No      |
| CENTRAL FALLS DETENTION FACILITY CORP (RI)                    | RI CENFAC 7.25 07/15/2035 | CUSIP: 153457AX4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1355000 | PA      | $475605.00    | 4.65%             | 2035-07-15      | Fixed         | 7.25%                 | No            |                  3 | On Loan: No      |

### Signature

**Date Signed:** 2026-05-28

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

**Signature:** Carol Trevino

**Name of Signer:** Carol Trevino

**Title:** Treasurer