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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, Q2 2023

Institutional positions in Pioneer Municipal High Income Fund, Inc. as of Jun 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
63
0 vs. Q1 2023
Shares held
7.86M
+717.9K (+10.1%) vs. Q1 2023
Total value
$67.0M
+$3.59M (+5.7%) vs. Q1 2023
New holders
8
20 more added
Sold out
8
23 more reduced

Compare with Q1 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 holdersQ2 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 heldQ2 2023: $67.0M
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, Q2 2023

Shares, value and share of portfolio for each institution holding Pioneer Municipal High Income Fund, Inc.; share changes are against Q1 2023.

Institutions holding MHI in Q2 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley1,996,192$17.0M0.00%+46,345+2.4%Added
Rivernorth Capital Management, LLC999,405$8.52M0.43%−108,416−9.8%Reduced
Saba Capital Management, L.P.499,764$4.26M0.14%+444,156+798.7%Added
Logan Stone Capital, LLC399,354$3.41M1.16%+94,162+30.9%Added
Wells Fargo & Company392,606$3.35M0.00%+7,242+1.9%Added
Robinson Capital Management, LLC387,688$3.32M1.48%+387,688New
Guggenheim Capital LLC375,477$3.20M0.03%+5,563+1.5%Added
Mackay Shields LLC360,887$3.08M0.09%−68,250−15.9%Reduced
CNH Partners LLC175,637$1.50M0.06%+53,264+43.5%Added
Van Eck Associates Corp170,210$1.45M0.00%+780+0.5%Added
Capital Investment Advisors, LLC160,658$1.37M0.04%+5,669+3.7%Added
Karpus Management, Inc.150,189$1.28M0.04%−2,534−1.7%Reduced
Advisors Asset Management, Inc.131,491$1.12M0.02%−108,379−45.2%Reduced
Envestnet Asset Management Inc109,671$935.5K0.00%−2,096−1.9%Reduced
Wagner Wealth Management, LLC109,434$933.5K0.36%−12,772−10.5%Reduced
Riverbridge Partners LLC107,915$920.5K0.01%−8,272−7.1%Reduced
Park Avenue Securities LLC105,522$900.0K0.01%−4,802−4.4%Reduced
Ameriprise Financial Inc96,525$823.4K0.00%−5,956−5.8%Reduced
1607 Capital Partners, LLC82,474$703.5K0.05%00.0%Unchanged
Cliftonlarsonallen Wealth Advisors, LLC80,000$682.4K0.02%−40,693−33.7%Reduced
XML Financial, LLC70,699$603.1K0.07%−15,395−17.9%Reduced
Commonwealth Equity Services, LLC69,470$593.0K0.00%+474+0.7%Added
Raymond James & Associates65,979$562.8K0.00%+3,396+5.4%Added
Bank of America Corp56,924$485.6K0.00%+491+0.9%Added
Prospera Financial Services Inc47,969$409.2K0.02%−324−0.7%Reduced
Advisor Group Holdings, Inc.40,459$345.1K0.00%−5,052−11.1%Reduced
UBS Group AG38,254$326.3K0.00%−732−1.9%Reduced
Goodwin Daniel L36,700$313.1K0.15%+11,500+45.6%Added
Hohimer Wealth Management, LLC36,000$307.1K0.08%00.0%Unchanged
LPL Financial LLC32,426$276.6K0.00%−4,832−13.0%Reduced
Kistler-Tiffany Companies, LLC31,314$267.1K0.04%+31,314New
JPMorgan Chase & Co30,146$257.1K0.00%+29,567+5,106.6%Added
StrategIQ Financial Group, LLC29,413$250.9K0.03%−1,394−4.5%Reduced
Stifel Financial Corp26,715$227.9K0.00%+6,056+29.3%Added
Landscape Capital Management, L.L.C.24,706$210.7K0.03%+3,715+17.7%Added
Royal Bank of Canada24,160$206.0K0.00%−797−3.2%Reduced
Bank of New York Mellon Corp22,333$190.5K0.00%+22,333New
Steward Partners Investment Advisory, LLC21,316$181.8K0.00%00.0%Unchanged
Cambridge Investment Research Advisors, Inc.20,742$177.0K0.00%+111+0.5%Added
Cohen & Steers, Inc.19,000$162.0K0.00%−5,000−20.8%Reduced
Sandbox Financial Partners, LLC18,783$160.2K0.08%−1,843−8.9%Reduced
Integrated Capital Management, Inc.17,547$149.7K0.13%−509−2.8%Reduced
Garden State Investment Advisory Services LLC17,400$148.4K0.07%00.0%Unchanged
Truist Financial Corp15,920$135.8K0.00%+2,995+23.2%Added
Sheaff Brock Investment Advisors, LLC15,500$132.2K0.01%−3,567−18.7%Reduced
Merit Financial Group, LLC15,388$131.3K0.00%+15,388New
HighTower Advisors, LLC14,912$113.0K0.00%−131−0.9%Reduced
Onyx Bridge Wealth Group LLC12,721$108.5K0.03%00.0%Unchanged
Matisse Capital11,368$97.0K0.06%00.0%Unchanged
Sightline Wealth Advisors, LLC10,811$96.1K0.10%00.0%Unchanged
Samalin Investment Counsel, LLC11,209$95.6K0.05%+75+0.7%Added
Cetera Advisor Networks LLC10,492$89.5K0.00%−141−1.3%Reduced
Ironsides Asset Advisors, LLC10,417$88.9K0.04%+10,417New
Nomura Holdings Inc10,328$88.1K0.00%+10,328New
Wolverine Asset Management LLC9,381$80.0K0.00%+3,351+55.6%Added
The PNC Financial Services Group, Inc.7,909$67.5K0.00%00.0%Unchanged
First Horizon Advisors, Inc.4,182$35.7K0.00%00.0%Unchanged
Proequities, Inc.2,600$22.2K0.00%00.0%Unchanged
CWM, LLC2,177$19.0K0.00%+2,177New
Parkside Financial Bank & Trust2,000$17.1K0.00%00.0%Unchanged
Private Trust Co NA765$6.53K0.00%00.0%Unchanged
Bessemer Group Inc309$3.00K0.00%+8+2.7%Added
Ronald Blue Trust, Inc.320$3.00K0.00%+320New
Clear Harbor Asset Management, LLC0$00.00%−30,000−100.0%Sold out
Raymond James Financial Services Advisors, Inc.0$00.00%−15,716−100.0%Sold out
Financial Advocates Investment Management0$00.00%−15,613−100.0%Sold out
Walleye Capital LLC0$00.00%−15,065−100.0%Sold out
BDO Wealth Advisors, LLC0$00.00%−959−100.0%Sold out
Belpointe Asset Management LLC0$00.00%−900−100.0%Sold out
Ameritas Advisory Services, LLC0$00.00%−727−100.0%Sold out
US Bancorp0$00.00%−100−100.0%Sold out