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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 2023

Institutional positions in Pioneer Municipal High Income Fund, Inc. as of Sep 30, 2023. 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
64
+2 vs. Q2 2023
Shares held
9.81M
+1.98M (+25.3%) vs. Q2 2023
Total value
$70.6M
+$3.88M (+5.8%) vs. Q2 2023
New holders
9
24 more added
Sold out
7
22 more reduced

1 institution that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2023: 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 2023: 64 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 2023: $70.6M
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 2023

Shares, value and share of portfolio for each institution holding Pioneer Municipal High Income Fund, Inc.; share changes are against Q2 2023.

Institutions holding MHI in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Saba Capital Management, L.P.2,366,369$17.1M0.54%+1,866,605+373.5%Added
Morgan Stanley2,190,747$15.8M0.00%+194,555+9.7%Added
Rivernorth Capital Management, LLC640,254$4.63M0.24%−359,151−35.9%Reduced
Logan Stone Capital, LLC463,225$3.35M0.92%+63,871+16.0%Added
Wells Fargo & Company385,248$2.79M0.00%−7,358−1.9%Reduced
Guggenheim Capital LLC376,168$2.72M0.02%+691+0.2%Added
CNH Partners LLC327,254$2.37M0.11%+151,617+86.3%Added
Mackay Shields LLC360,887$2.35M0.06%00.0%Unchanged
Advisor Partners II, LLC311,307$2.25M0.09%+311,307New
Robinson Capital Management, LLC252,724$1.83M0.82%−134,964−34.8%Reduced
Capital Investment Advisors, LLC156,712$1.13M0.03%−3,946−2.5%Reduced
Van Eck Associates Corp153,708$1.11M0.00%−16,502−9.7%Reduced
Advisors Asset Management, Inc.129,105$933.4K0.02%−2,386−1.8%Reduced
Envestnet Asset Management Inc125,803$909.6K0.00%+16,132+14.7%Added
Karpus Management, Inc.124,589$900.8K0.03%−25,600−17.0%Reduced
Riverbridge Partners LLC124,504$900.2K0.01%+16,589+15.4%Added
Park Avenue Securities LLC112,956$817.0K0.01%+7,434+7.0%Added
Wagner Wealth Management, LLC106,534$770.2K0.28%−2,900−2.6%Reduced
Bank of America Corp82,467$596.2K0.00%+25,543+44.9%Added
Ameriprise Financial Inc74,077$535.6K0.00%−22,448−23.3%Reduced
Raymond James & Associates67,909$491.0K0.00%+1,930+2.9%Added
Bank of New York Mellon Corp50,264$363.4K0.00%+27,931+125.1%Added
Prospera Financial Services Inc48,432$350.2K0.01%+463+1.0%Added
Advisor Group Holdings, Inc.44,318$320.4K0.00%+3,859+9.5%Added
XML Financial, LLC41,102$297.2K0.04%−29,597−41.9%Reduced
LPL Financial LLC40,964$296.2K0.00%+8,538+26.3%Added
Commonwealth Equity Services, LLC40,982$296.0K0.00%−28,488−41.0%Reduced
Goodwin Daniel L40,200$290.6K0.14%+3,500+9.5%Added
UBS Group AG37,852$273.7K0.00%−402−1.1%Reduced
Hohimer Wealth Management, LLC36,000$260.3K0.07%00.0%Unchanged
Garden State Investment Advisory Services LLC35,700$258.1K0.12%+18,300+105.2%Added
Creative Planning31,314$226.4K0.00%+31,314New
Stifel Financial Corp28,052$202.8K0.00%+1,337+5.0%Added
Landscape Capital Management, L.L.C.27,212$196.7K0.03%+2,506+10.1%Added
StrategIQ Financial Group, LLC26,900$194.5K0.02%−2,513−8.5%Reduced
Royal Bank of Canada26,710$193.0K0.00%+2,550+10.6%Added
Susquehanna International Group, LLP21,975$158.9K0.00%+21,975New
Cambridge Investment Research Advisors, Inc.20,660$149.0K0.00%−82−0.4%Reduced
Comerica Bank20,060$145.0K0.00%+20,060New
Sit Investment Associates Inc20,000$145.0K0.00%+20,000New
Integrated Capital Management, Inc.18,830$136.1K0.12%+1,283+7.3%Added
Steward Partners Investment Advisory, LLC18,597$134.5K0.00%−2,719−12.8%Reduced
JPMorgan Chase & Co17,516$126.6K0.00%−12,630−41.9%Reduced
Merit Financial Group, LLC15,503$112.1K0.00%+115+0.7%Added
Sheaff Brock Investment Advisors, LLC15,500$112.1K0.01%00.0%Unchanged
Atlas Wealth LLC14,476$104.7K0.02%+14,476New
Sandbox Financial Partners, LLC13,656$98.7K0.05%−5,127−27.3%Reduced
Truist Financial Corp12,932$93.5K0.00%−2,988−18.8%Reduced
Onyx Bridge Wealth Group LLC12,721$92.0K0.02%00.0%Unchanged
HighTower Advisors, LLC14,331$91.0K0.00%−581−3.9%Reduced
Ironsides Asset Advisors, LLC12,525$90.6K0.04%+2,108+20.2%Added
StoneX Group Inc.11,901$86.0K0.01%+11,901New
Matisse Capital11,368$82.2K0.06%00.0%Unchanged
Sightline Wealth Advisors, LLC10,910$78.9K0.07%+99+0.9%Added
Fort Point Capital Partners LLC10,874$78.6K0.01%+10,874New
Cohen & Steers, Inc.9,000$65.0K0.00%−10,000−52.6%Reduced
First Horizon Advisors, Inc.4,182$30.2K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co3,500$25.3K0.00%+3,500New
Proequities, Inc.2,600$18.8K0.00%00.0%Unchanged
Parkside Financial Bank & Trust2,000$14.5K0.00%00.0%Unchanged
CWM, LLC2,000$14.0K0.00%−177−8.1%Reduced
Wolverine Asset Management LLC1,554$11.2K0.00%−7,827−83.4%Reduced
Private Trust Co NA765$5.53K0.00%00.0%Unchanged
Bessemer Group Inc326$2.00K0.00%+17+5.5%Added
1607 Capital Partners, LLC0$00.00%−82,474−100.0%Sold out
Cliftonlarsonallen Wealth Advisors, LLC0$00.00%−80,000−100.0%Sold out
Samalin Investment Counsel, LLC0$00.00%−11,209−100.0%Sold out
Cetera Advisor Networks LLC0$00.00%−10,492−100.0%Sold out
Nomura Holdings Inc0$00.00%−10,328−100.0%Sold out
The PNC Financial Services Group, Inc.0$00.00%−7,909−100.0%Sold out
Ronald Blue Trust, Inc.0$00.00%−320−100.0%Sold out
Kistler-Tiffany Companies, LLC––––Not filed