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Western Asset Municipal High Income Fund Inc.

MHF
Exchange
NYSE
SEC CIK
0000830487

No open-market purchases or sales by Western Asset Municipal High Income Fund Inc. insiders were filed in the last 90 days; 49 institutions reported holding it in 13F filings for Q2 2026, worth $36.4M in total; no superinvestor holds it.

13F holders, Q2 2026

Institutional positions in Western Asset Municipal High Income Fund Inc. as of Jun 30, 2026. 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
49
+2 vs. Q1 2026
Shares held
5.21M
+203.1K (+4.1%) vs. Q1 2026
Total value
$36.4M
+$1.75M (+5.0%) vs. Q1 2026
New holders
7
18 more added
Sold out
5
10 more reduced

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MHF 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 2026: 49 institutions
Q1 2021: 41 institutionsQ2 2021: 41 institutionsQ3 2021: 41 institutionsQ4 2021: 45 institutionsQ1 2022: 47 institutionsQ2 2022: 48 institutionsQ3 2022: 47 institutionsQ4 2022: 54 institutionsQ1 2023: 49 institutionsQ2 2023: 46 institutionsQ3 2023: 47 institutionsQ4 2023: 53 institutionsQ1 2024: 49 institutionsQ2 2024: 49 institutionsQ3 2024: 50 institutionsQ4 2024: 53 institutionsQ1 2025: 44 institutionsQ2 2025: 42 institutionsQ3 2025: 47 institutionsQ4 2025: 49 institutionsQ1 2026: 47 institutionsQ2 2026: 49 institutions
Value heldQ2 2026: $36.4M
Q1 2021: $22.0MQ2 2021: $24.1MQ3 2021: $22.2MQ4 2021: $22.7MQ1 2022: $22.4MQ2 2022: $25.5MQ3 2022: $25.5MQ4 2022: $33.8MQ1 2023: $38.9MQ2 2023: $41.4MQ3 2023: $41.8MQ4 2023: $46.3MQ1 2024: $47.9MQ2 2024: $42.9MQ3 2024: $37.5MQ4 2024: $30.4MQ1 2025: $32.4MQ2 2025: $31.5MQ3 2025: $33.4MQ4 2025: $34.6MQ1 2026: $34.7MQ2 2026: $36.4M
Institutions holding MHF and their total value by quarter
QuarterHoldersValue
Q2 202649$36.4M
Q1 202647$34.7M
Q4 202549$34.6M
Q3 202547$33.4M
Q2 202542$31.5M
Q1 202544$32.4M
Q4 202453$30.4M
Q3 202450$37.5M
Q2 202449$42.9M
Q1 202449$47.9M
Q4 202353$46.3M
Q3 202347$41.8M
Q2 202346$41.4M
Q1 202349$38.9M
Q4 202254$33.8M
Q3 202247$25.5M
Q2 202248$25.5M
Q1 202247$22.4M
Q4 202145$22.7M
Q3 202141$22.2M
Q2 202141$24.1M
Q1 202141$22.0M

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Western Asset Municipal High Income Fund Inc.; share changes are against Q1 2026.

Institutions holding MHF in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Allworth Financial LP1,808$12.7K0.00%00.0%Unchanged
CoreCap Advisors, LLC2,200$15.4K0.00%+2,200New
GGM Financials LLC3,835$26.8K0.01%+3,835New
Bartlett & Co. Wealth Management LLC4,220$29.5K0.00%00.0%Unchanged
International Assets Investment Management, LLC10,119$71.1K0.00%+73+0.7%Added
Wealth Enhancement Advisory Services, LLC10,624$75.4K0.00%00.0%Unchanged
Vista Investment Partners II, LLC11,869$83.1K0.03%00.0%Unchanged
Pensionmark Financial Group, LLC12,010$83.3K0.00%00.0%Unchanged
Fort Sheridan Advisors LLC12,600$88.2K0.01%00.0%Unchanged
Jane Street Group, LLC13,941$97.6K0.00%+13,941New
PFG Investments, LLC14,337$100.4K0.00%00.0%Unchanged
Envestnet Asset Management Inc14,572$102.0K0.00%+14,572New
Collaborative Wealth Managment Inc.15,000$105.0K0.04%00.0%Unchanged
Commonwealth Equity Services, LLC15,904$111.3K0.00%−5,893−27.0%Reduced
Advisor Group Holdings, Inc.17,191$120.3K0.00%+4,392+34.3%Added
Astoria Portfolio Advisors LLC.17,659$123.6K0.02%+257+1.5%Added
Wealthcare Advisory Partners LLC20,850$145.9K0.00%00.0%Unchanged
Citadel Advisors LLC20,945$146.6K0.00%+20,945New
Fortitude Advisory Group L.L.C.22,950$160.7K0.06%−4,702−17.0%Reduced
Redwood Family Wealth LLC25,797$180.6K0.16%00.0%Unchanged
Wells Fargo & Company27,383$191.7K0.00%−370−1.3%Reduced
TCG Advisory Services, LLC30,000$210.0K0.00%00.0%Unchanged
Rothschild Investment LLC32,000$224.0K0.01%+25,000+357.1%Added
Northwestern Mutual Wealth Management Co34,505$241.5K0.00%+2,170+6.7%Added
49 Wealth Management, LLC36,365$254.6K0.05%+36,365New
Alongside, LLC36,365$254.6K0.05%+36,365New
Steward Partners Investment Advisory, LLC36,795$257.6K0.00%+13,576+58.5%Added
Gill Capital Partners, LLC37,026$259.2K0.07%00.0%Unchanged
UBS Group AG38,779$271.5K0.00%−142−0.4%Reduced
Quad-Cities Investment Group, LLC44,924$314.5K0.11%−773−1.7%Reduced
Stratos Wealth Partners, LTD.46,300$324.1K0.00%+2,000+4.5%Added
HighTower Advisors, LLC47,540$332.8K0.00%+64+0.1%Added
Royal Bank of Canada50,424$353.0K0.00%+68+0.1%Added
Summit Trail Advisors, LLC61,146$428.0K0.01%+27,453+81.5%Added
Melfa Wealth Management, LLC63,214$442.5K0.24%00.0%Unchanged
Janney Montgomery Scott LLC63,521$445.0K0.00%00.0%Unchanged
Cambridge Investment Research Advisors, Inc.83,821$587.0K0.00%+1,821+2.2%Added
ORG Wealth Partners, LLC91,561$640.9K0.10%+1,099+1.2%Added
Rockefeller Capital Management L.P.103,500$724.5K0.00%−2,500−2.4%Reduced
Van Eck Associates Corp128,925$902.5K0.00%−16,414−11.3%Reduced
Jones Financial Companies LLLP137,750$949.1K0.00%+7,333+5.6%Added
Fiera Capital Corp141,560$990.9K0.00%+68,347+93.4%Added
Hennion & Walsh Asset Management, Inc.180,539$1.26M0.04%−127,422−41.4%Reduced
Morgan Stanley410,965$2.88M0.00%+38,152+10.2%Added
Titleist Asset Management, LLC457,913$3.21M0.22%+18,014+4.1%Added
LPL Financial LLC462,064$3.23M0.00%+68,859+17.5%Added
Guggenheim Capital LLC465,604$3.26M0.02%+126,715+37.4%Added
Bank of America Corp586,427$4.10M0.00%−8,457−1.4%Reduced
Raymond James Financial Inc1,003,312$7.02M0.00%−39,458−3.8%Reduced
Invesco Ltd.0$00.00%−60,870−100.0%Sold out
Wolverine Asset Management LLC0$00.00%−25,025−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−22,424−100.0%Sold out
Mutual Advisors, LLC0$00.00%−16,000−100.0%Sold out
Sound Income Strategies, LLC0$00.00%−55−100.0%Sold out