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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 2021

Institutional positions in Pioneer Municipal High Income Fund, Inc. as of Jun 30, 2021. 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
52
−3 vs. Q1 2021
Shares held
5.22M
−279.9K (−5.1%) vs. Q1 2021
Total value
$67.7M
−$287.6K (−0.4%) vs. Q1 2021
New holders
4
14 more added
Sold out
7
21 more reduced

Compare with Q1 2021: 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 2021: 52 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 2021: $67.7M
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 2021

Shares, value and share of portfolio for each institution holding Pioneer Municipal High Income Fund, Inc.; share changes are against Q1 2021.

Institutions holding MHI in Q2 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Mackay Shields LLC807,427$10.5M0.10%−7,568−0.9%Reduced
Rivernorth Capital Management, LLC668,119$8.67M0.49%−269,676−28.8%Reduced
Wells Fargo & Company391,888$5.09M0.00%−26,395−6.3%Reduced
Hennion & Walsh Asset Management, Inc.376,497$4.89M0.26%−3,049−0.8%Reduced
Parametric Portfolio Associates LLC308,737$4.01M0.00%−60,182−16.3%Reduced
Morgan Stanley295,922$3.84M0.00%−8,294−2.7%Reduced
Guggenheim Capital LLC229,598$2.98M0.02%−4,383−1.9%Reduced
Advisors Asset Management, Inc.215,451$2.80M0.04%−10,239−4.5%Reduced
Bank of America Corp213,794$2.77M0.00%+60,932+39.9%Added
Wagner Wealth Management, LLC211,528$2.75M1.97%+5,484+2.7%Added
Capital Investment Advisors, LLC190,783$2.48M0.09%−4,247−2.2%Reduced
Ameriprise Financial Inc144,486$1.87M0.00%+3,252+2.3%Added
Cliftonlarsonallen Wealth Advisors, LLC141,151$1.83M0.08%+293+0.2%Added
Van Eck Associates Corp108,000$1.40M0.00%+9,650+9.8%Added
Commonwealth Equity Services, LLC97,294$1.26M0.00%+22,775+30.6%Added
Robinson Capital Management, LLC80,758$1.05M0.57%+80,758New
Invesco Ltd.69,653$904.0K0.00%−9,917−12.5%Reduced
Envestnet Asset Management Inc69,564$903.0K0.00%+3,679+5.6%Added
Park Avenue Securities LLC69,397$901.0K0.02%+3,495+5.3%Added
Advisor Group Holdings, Inc.52,023$675.0K0.00%+607+1.2%Added
Truist Financial Corp38,185$496.0K0.00%00.0%Unchanged
UBS Group AG36,818$478.0K0.00%−2,070−5.3%Reduced
Hohimer Wealth Management, LLC36,000$467.0K0.10%00.0%Unchanged
Clear Harbor Asset Management, LLC30,000$389.0K0.05%00.0%Unchanged
Sheaff Brock Investment Advisors, LLC29,379$381.0K0.04%−663−2.2%Reduced
Horizon Kinetics Asset Management LLC28,089$365.0K0.01%00.0%Unchanged
Raymond James & Associates25,641$333.0K0.00%−7,554−22.8%Reduced
Raymond James Financial Services Advisors, Inc.24,877$323.0K0.00%−10,686−30.0%Reduced
6 Meridian21,182$275.0K0.02%−2,791−11.6%Reduced
Royal Bank of Canada19,804$256.0K0.00%+303+1.6%Added
StrategIQ Financial Group, LLC18,359$238.0K0.05%−3,000−14.0%Reduced
LPL Financial LLC18,335$238.0K0.00%−2,225−10.8%Reduced
Ramiah Investment Group16,700$216.8K0.16%+317+1.9%Added
Thomas J. Herzfeld Advisors, Inc.15,886$206.0K0.09%−1,634−9.3%Reduced
Cambridge Investment Research Advisors, Inc.14,024$182.0K0.00%−20−0.1%Reduced
Janney Montgomery Scott LLC13,878$180.0K0.00%00.0%Unchanged
Charter Trust Co12,950$168.0K0.02%00.0%Unchanged
Integrated Capital Management, Inc.12,368$160.0K0.13%+1,365+12.4%Added
Wealthcare Advisory Partners LLC11,600$151.0K0.01%+4,000+52.6%Added
Susquehanna International Group, LLP11,646$151.0K0.00%+11,646New
Financial Advocates Investment Management11,271$146.0K0.01%−354−3.0%Reduced
Sightline Wealth Advisors, LLC10,440$136.0K0.11%+89+0.9%Added
Spire Wealth Management6,050$79.0K0.00%00.0%Unchanged
CoreFirst Bank & Trust4,574$59.0K0.04%00.0%Unchanged
Citigroup Inc3,353$44.0K0.00%−14−0.4%Reduced
Cullen/Frost Bankers, Inc.1,667$22.0K0.00%00.0%Unchanged
Proequities, Inc.1,000$13.0K0.00%00.0%Unchanged
Newbridge Financial Services Group, Inc.800$10.0K0.01%00.0%Unchanged
Harbour Investments, Inc.560$7.00K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co202$3.00K0.00%+202New
NEXT Financial Group, Inc123$2.00K0.00%00.0%Unchanged
FMR LLC1$00.00%+1New
Parcion Private Wealth LLC0$00.00%−22,114−100.0%Sold out
Samalin Investment Counsel, LLC0$00.00%−13,826−100.0%Sold out
FNY Investment Advisers, LLC0$00.00%−10,264−100.0%Sold out
International Assets Investment Management, LLC0$00.00%−6,152−100.0%Sold out
Abundance Wealth Counselors0$00.00%−612−100.0%Sold out
Benjamin F. Edwards & Company, Inc.0$00.00%−475−100.0%Sold out
Ameritas Investment Company, LLC0$00.00%−318−100.0%Sold out