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Pioneer Municipal High Income Fund, Inc.

MHIDelisted Aug 27, 2025

Pioneer Municipal High Income Fund, Inc. was delisted on Aug 27, 2025; its insiders filed their last Form 4 on Sep 2, 2025; 57 institutions reported holding it in 13F filings for Q2 2025, worth $128.8M in total; no superinvestor held it.

13F holders, Q3 2024

Institutional positions in Pioneer Municipal High Income Fund, Inc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
48
−3 vs. Q2 2024
Shares held
12.8M
+97.2K (+0.8%) vs. Q2 2024
Total value
$122.6M
+$6.72M (+5.8%) vs. Q2 2024
New holders
7
10 more added
Sold out
10
19 more reduced

Compare with Q2 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MHI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2024: 48 institutions
Q1 2021: 55 institutionsQ2 2021: 52 institutionsQ3 2021: 51 institutionsQ4 2021: 63 institutionsQ1 2022: 64 institutionsQ2 2022: 69 institutionsQ3 2022: 70 institutionsQ4 2022: 57 institutionsQ1 2023: 63 institutionsQ2 2023: 63 institutionsQ3 2023: 64 institutionsQ4 2023: 60 institutionsQ1 2024: 54 institutionsQ2 2024: 51 institutionsQ3 2024: 48 institutionsQ4 2024: 55 institutionsQ1 2025: 59 institutionsQ2 2025: 57 institutionsQ3 2025: 2 institutionsQ4 2025: 0 institutionsQ1 2026: 0 institutionsQ2 2026: 0 institutions
Value heldQ3 2024: $122.6M
Q1 2021: $68.0MQ2 2021: $67.7MQ3 2021: $67.3MQ4 2021: $75.5MQ1 2022: $71.2MQ2 2022: $72.8MQ3 2022: $62.8MQ4 2022: $58.1MQ1 2023: $63.5MQ2 2023: $67.0MQ3 2023: $70.6MQ4 2023: $92.6MQ1 2024: $101.0MQ2 2024: $115.9MQ3 2024: $122.6MQ4 2024: $128.6MQ1 2025: $131.7MQ2 2025: $128.8MQ3 2025: $1.12MQ4 2025: $0Q1 2026: $0Q2 2026: $0
Institutions holding MHI and their total value by quarter
QuarterHoldersValue
Q2 20260$0
Q1 20260$0
Q4 20250$0
Q3 20252$1.12M
Q2 202557$128.8M
Q1 202559$131.7M
Q4 202455$128.6M
Q3 202448$122.6M
Q2 202451$115.9M
Q1 202454$101.0M
Q4 202360$92.6M
Q3 202364$70.6M
Q2 202363$67.0M
Q1 202363$63.5M
Q4 202257$58.1M
Q3 202270$62.8M
Q2 202269$72.8M
Q1 202264$71.2M
Q4 202163$75.5M
Q3 202151$67.3M
Q2 202152$67.7M
Q1 202155$68.0M

Institutions, Q3 2024

Shares, value and share of portfolio for each institution holding Pioneer Municipal High Income Fund, Inc.; share changes are against Q2 2024.

Institutions holding MHI in Q3 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Saba Capital Management, L.P.3,613,114$34.7M0.76%+159,891+4.6%Added
Sit Investment Associates Inc2,042,856$19.6M0.44%+53,333+2.7%Added
Rivernorth Capital Management, LLC1,395,686$13.4M0.65%+849,106+155.3%Added
Pathstone Holdings, LLC1,127,447$10.8M0.05%−40,279−3.4%Reduced
Morgan Stanley1,020,160$9.79M0.00%−133,177−11.5%Reduced
Mackay Shields LLC796,898$7.65M0.21%00.0%Unchanged
Guggenheim Capital LLC479,260$4.60M0.03%+141,477+41.9%Added
Wells Fargo & Company329,665$3.16M0.00%+24,030+7.9%Added
CNH Partners LLC227,535$2.18M0.05%−38,610−14.5%Reduced
Royal Bank of Canada167,283$1.61M0.00%−34,900−17.3%Reduced
Van Eck Associates Corp162,653$1.51M0.00%−3,165−1.9%Reduced
Capital Investment Advisors, LLC137,412$1.32M0.03%−4,204−3.0%Reduced
Envestnet Asset Management Inc137,341$1.32M0.00%−1,736−1.2%Reduced
Nuveen Asset Management, LLC118,279$1.14M0.00%00.0%Unchanged
Almitas Capital LLC113,531$1.09M0.39%−71,328−38.6%Reduced
Park Avenue Securities LLC108,496$1.04M0.01%−6,416−5.6%Reduced
Wagner Wealth Management, LLC66,217$635.7K0.17%00.0%Unchanged
Seamount Financial Group Inc62,027$595.5K0.45%00.0%Unchanged
Tyche Wealth Partners LLC57,317$550.2K0.12%00.0%Unchanged
Bank of New York Mellon Corp53,558$514.2K0.00%+53,558New
Steward Partners Investment Advisory, LLC49,760$477.7K0.00%00.0%Unchanged
Raymond James & Associates47,796$458.8K0.00%−2,887−5.7%Reduced
LPL Financial LLC41,508$398.5K0.00%+14,521+53.8%Added
Commonwealth Equity Services, LLC38,703$372.0K0.00%+73+0.2%Added
Hohimer Wealth Management, LLC36,000$345.6K0.07%00.0%Unchanged
Stifel Financial Corp35,890$344.5K0.00%+1,836+5.4%Added
Garden State Investment Advisory Services LLC35,700$342.7K0.11%00.0%Unchanged
Gridiron Partners, LLC35,261$338.5K0.20%00.0%Unchanged
Bank of America Corp32,822$315.1K0.00%−433−1.3%Reduced
Blue Bell Private Wealth Management, LLC31,969$306.9K0.06%+2,165+7.3%Added
Thomas J. Herzfeld Advisors, Inc.27,892$267.8K0.09%+27,892New
Warren Averett Asset Management, LLC21,500$206.4K0.00%−1,000−4.4%Reduced
Integrated Capital Management, Inc.20,150$193.4K0.15%−435−2.1%Reduced
Nelson, Van Denburg & Campbell Wealth Management Group, LLC16,623$159.6K0.01%−78−0.5%Reduced
UBS Group AG16,248$156.0K0.00%−7,875−32.6%Reduced
Cetera Investment Advisers15,598$149.7K0.00%−1,063−6.4%Reduced
Cambridge Investment Research Advisors, Inc.15,288$147.0K0.00%+86+0.6%Added
Everstar Asset Management, LLC14,900$143.0K0.10%+14,900New
Comerica Bank10,479$100.6K0.00%−1,618−13.4%Reduced
Advisor Group Holdings, Inc.5,167$49.6K0.00%−3,057−37.2%Reduced
Rothschild Investment LLC5,000$48.0K0.00%00.0%Unchanged
Proequities, Inc.1,300$12.5K0.00%−1,300−50.0%Reduced
EverSource Wealth Advisors, LLC1,026$9.85K0.00%+1,026New
The PNC Financial Services Group, Inc.1,000$9.60K0.00%00.0%Unchanged
Activest Wealth Management1,000$9.60K0.00%+1,000New
Private Trust Co NA765$7.34K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.666$6.39K0.00%+666New
Geneos Wealth Management Inc.507$4.87K0.00%+507New
Atlas Wealth LLC0$00.00%−363,910−100.0%Sold out
Whitebox Advisors LLC0$00.00%−329,238−100.0%Sold out
Riverbridge Partners LLC0$00.00%−88,581−100.0%Sold out
Citadel Advisors LLC0$00.00%−60,125−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−14,936−100.0%Sold out
Onyx Bridge Wealth Group LLC0$00.00%−12,721−100.0%Sold out
Nomura Holdings Inc0$00.00%−12,373−100.0%Sold out
Mariner, LLC0$00.00%−11,407−100.0%Sold out
CWM, LLC0$00.00%−2,000−100.0%Sold out
FMR LLC0$00.00%−1−100.0%Sold out