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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, Q1 2023

Institutional positions in Pioneer Municipal High Income Fund, Inc. as of Mar 31, 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
63
+6 vs. Q4 2022
Shares held
7.14M
+368.9K (+5.4%) vs. Q4 2022
Total value
$63.5M
+$5.34M (+9.2%) vs. Q4 2022
New holders
11
28 more added
Sold out
5
13 more reduced

Compare with Q4 2022: 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 holdersQ1 2023: 63 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 heldQ1 2023: $63.5M
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, Q1 2023

Shares, value and share of portfolio for each institution holding Pioneer Municipal High Income Fund, Inc.; share changes are against Q4 2022.

Institutions holding MHI in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
US Bancorp100$8890.00%+100New
Bessemer Group Inc301$3.00K0.00%+301New
JPMorgan Chase & Co579$5.00K0.00%+579New
Ameritas Advisory Services, LLC727$6.46K0.00%+727New
Private Trust Co NA765$6.80K0.00%00.0%Unchanged
Belpointe Asset Management LLC900$8.00K0.00%00.0%Unchanged
BDO Wealth Advisors, LLC959$8.53K0.00%+959New
Parkside Financial Bank & Trust2,000$17.8K0.00%00.0%Unchanged
Proequities, Inc.2,600$23.1K0.00%+2,600New
First Horizon Advisors, Inc.4,182$37.2K0.00%+4,182New
Wolverine Asset Management LLC6,030$53.6K0.00%+3,436+132.5%Added
The PNC Financial Services Group, Inc.7,909$70.3K0.00%00.0%Unchanged
Cetera Advisor Networks LLC10,633$94.5K0.00%−1,210−10.2%Reduced
Sightline Wealth Advisors, LLC10,811$96.1K0.10%+39+0.4%Added
Samalin Investment Counsel, LLC11,134$99.0K0.06%+11,134New
Matisse Capital11,368$101.1K0.07%00.0%Unchanged
Onyx Bridge Wealth Group LLC12,721$113.1K0.05%00.0%Unchanged
Truist Financial Corp12,925$114.9K0.00%+1,373+11.9%Added
HighTower Advisors, LLC15,043$120.0K0.00%+15,043New
Walleye Capital LLC15,065$133.9K0.00%+4,999+49.7%Added
Financial Advocates Investment Management15,613$138.8K0.01%+998+6.8%Added
Raymond James Financial Services Advisors, Inc.15,716$139.7K0.00%+24+0.2%Added
Integrated Capital Management, Inc.18,056$148.6K0.15%+2,888+19.0%Added
Garden State Investment Advisory Services LLC17,400$154.7K0.08%00.0%Unchanged
Sheaff Brock Investment Advisors, LLC19,067$169.5K0.02%+48+0.3%Added
Cambridge Investment Research Advisors, Inc.20,631$183.0K0.00%+69+0.3%Added
Sandbox Financial Partners, LLC20,626$183.4K0.11%+20,626New
Stifel Financial Corp20,659$183.7K0.00%+5,561+36.8%Added
Landscape Capital Management, L.L.C.20,991$186.6K0.03%+970+4.8%Added
Steward Partners Investment Advisory, LLC21,316$189.5K0.00%00.0%Unchanged
Cohen & Steers, Inc.24,000$213.0K0.00%−3,000−11.1%Reduced
Royal Bank of Canada24,957$222.0K0.00%−5,406−17.8%Reduced
Goodwin Daniel L25,200$224.0K0.11%+3,400+15.6%Added
Clear Harbor Asset Management, LLC30,000$266.7K0.03%00.0%Unchanged
StrategIQ Financial Group, LLC30,807$273.9K0.03%−1,193−3.7%Reduced
Hohimer Wealth Management, LLC36,000$320.0K0.09%00.0%Unchanged
LPL Financial LLC37,258$331.2K0.00%−5,742−13.4%Reduced
UBS Group AG38,986$346.6K0.00%−37,670−49.1%Reduced
Advisor Group Holdings, Inc.45,511$404.6K0.00%−1,848−3.9%Reduced
Prospera Financial Services Inc48,293$429.4K0.02%+3,826+8.6%Added
Saba Capital Management, L.P.55,608$494.4K0.01%+55,608New
Bank of America Corp56,433$501.7K0.00%+10,874+23.9%Added
Raymond James & Associates62,583$556.4K0.00%+2,299+3.8%Added
Commonwealth Equity Services, LLC68,996$613.0K0.00%+322+0.5%Added
1607 Capital Partners, LLC82,474$733.2K0.05%00.0%Unchanged
XML Financial, LLC86,094$765.4K0.09%+39,542+84.9%Added
Ameriprise Financial Inc102,481$911.1K0.00%+11,933+13.2%Added
Park Avenue Securities LLC110,324$981.0K0.02%+8,888+8.8%Added
Envestnet Asset Management Inc111,767$993.6K0.00%+4,856+4.5%Added
Riverbridge Partners LLC116,187$1.03M0.01%+2,974+2.6%Added
Cliftonlarsonallen Wealth Advisors, LLC120,693$1.07M0.03%+248+0.2%Added
Wagner Wealth Management, LLC122,206$1.09M0.49%−38,851−24.1%Reduced
CNH Partners LLC122,373$1.09M0.03%+42,360+52.9%Added
Karpus Management, Inc.152,723$1.36M0.04%−4,250−2.7%Reduced
Capital Investment Advisors, LLC154,989$1.38M0.04%+10,510+7.3%Added
Van Eck Associates Corp169,430$1.51M0.00%+39,580+30.5%Added
Advisors Asset Management, Inc.239,870$2.13M0.04%−7,357−3.0%Reduced
Logan Stone Capital, LLC305,192$2.71M1.07%+131,970+76.2%Added
Guggenheim Capital LLC369,914$3.29M0.03%−5,551−1.5%Reduced
Wells Fargo & Company385,364$3.43M0.00%+48,722+14.5%Added
Mackay Shields LLC429,137$3.82M0.10%−27,565−6.0%Reduced
Rivernorth Capital Management, LLC1,107,821$9.85M0.48%−246,481−18.2%Reduced
Morgan Stanley1,949,847$17.3M0.00%+289,714+17.5%Added
Worth Asset Management, LLC0$00.00%−11,295−100.0%Sold out
Jane Street Group, LLC0$00.00%−15,196−100.0%Sold out
Cullen/Frost Bankers, Inc.0$00.00%−1,667−100.0%Sold out
IFP Advisors, Inc0$00.00%−1,102−100.0%Sold out
CWM, LLC0$00.00%−14−100.0%Sold out