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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, Q3 2025

Institutional positions in Western Asset Municipal High Income Fund Inc. as of Sep 30, 2025. 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
47
+5 vs. Q2 2025
Shares held
4.62M
+91.7K (+2.0%) vs. Q2 2025
Total value
$33.4M
+$1.94M (+6.2%) vs. Q2 2025
New holders
7
15 more added
Sold out
2
10 more reduced

Compare with Q2 2025: 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 holdersQ3 2025: 47 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 heldQ3 2025: $33.4M
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, Q3 2025

Shares, value and share of portfolio for each institution holding Western Asset Municipal High Income Fund Inc.; share changes are against Q2 2025.

Institutions holding MHF in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Raymond James Financial Inc1,046,548$7.57M0.00%+10,603+1.0%Added
Bank of America Corp585,215$4.23M0.00%+2,350+0.4%Added
Guggenheim Capital LLC495,422$3.58M0.03%−9,876−2.0%Reduced
Morgan Stanley355,278$2.57M0.00%−76,907−17.8%Reduced
Hennion & Walsh Asset Management, Inc.335,222$2.42M0.09%−99,727−22.9%Reduced
LPL Financial LLC333,116$2.41M0.00%+149,381+81.3%Added
Prospera Financial Services Inc166,418$1.20M0.02%+13,007+8.5%Added
Rockefeller Capital Management L.P.121,500$878.4K0.00%−7,000−5.4%Reduced
Jones Financial Companies LLLP119,741$870.5K0.00%+24,280+25.4%Added
Cambridge Investment Research Advisors, Inc.90,781$656.0K0.00%+358+0.4%Added
ORG Wealth Partners, LLC79,397$574.1K0.12%+623+0.8%Added
Van Eck Associates Corp79,440$574.0K0.00%+1,375+1.8%Added
Janney Montgomery Scott LLC67,478$488.0K0.00%00.0%Unchanged
Melfa Wealth Management, LLC63,214$457.0K0.27%00.0%Unchanged
Invesco Ltd.62,983$455.4K0.00%−681−1.1%Reduced
Envestnet Asset Management Inc61,107$441.8K0.00%+61,107New
HighTower Advisors, LLC46,674$337.4K0.00%+126+0.3%Added
Quad-Cities Investment Group, LLC45,215$326.9K0.14%+499+1.1%Added
Gill Capital Partners, LLC40,474$292.6K0.09%00.0%Unchanged
UBS Group AG38,779$280.4K0.00%−3,624−8.5%Reduced
Ashton Thomas Private Wealth, LLC34,417$250.0K0.01%+34,417New
TCG Advisory Services, LLC30,000$216.9K0.01%00.0%Unchanged
Wells Fargo & Company27,752$200.7K0.00%+2,566+10.2%Added
Stratos Wealth Partners, LTD.27,300$197.4K0.00%00.0%Unchanged
Fortitude Advisory Group L.L.C.22,950$165.9K0.09%00.0%Unchanged
Commonwealth Equity Services, LLC21,593$156.0K0.00%+1,443+7.2%Added
Wealthcare Advisory Partners LLC20,850$150.7K0.00%00.0%Unchanged
Cetera Investment Advisers20,451$147.9K0.00%+7,155+53.8%Added
Collaborative Wealth Managment Inc.19,565$141.5K0.06%00.0%Unchanged
PFG Investments, LLC14,337$103.7K0.01%00.0%Unchanged
Steward Partners Investment Advisory, LLC14,274$103.2K0.00%+4,739+49.7%Added
Jane Street Group, LLC14,215$102.8K0.00%+14,215New
Pensionmark Financial Group, LLC14,010$101.3K0.00%+14,010New
Fort Sheridan Advisors LLC12,600$91.1K0.01%00.0%Unchanged
Northwestern Mutual Wealth Management Co11,973$86.6K0.00%−16,239−57.6%Reduced
Vista Investment Partners II, LLC11,869$85.8K0.04%00.0%Unchanged
PKS Advisory Services, LLC11,000$79.5K0.02%−3,000−21.4%Reduced
Private Advisor Group, LLC10,101$73.0K0.00%+10,101New
South Plains Financial, Inc.9,969$72.1K0.04%00.0%Unchanged
International Assets Investment Management, LLC10,021$70.6K0.01%+10,021New
Royal Bank of Canada9,216$67.0K0.00%−934−9.2%Reduced
Advisor Group Holdings, Inc.7,323$50.9K0.00%00.0%Unchanged
Rothschild Investment LLC7,000$50.6K0.00%−25,000−78.1%Reduced
Bartlett & Co. Wealth Management LLC4,220$30.7K0.00%+1,720+68.8%Added
Allworth Financial LP1,250$9.04K0.00%00.0%Unchanged
FNY Investment Advisers, LLC200$1.00K0.00%00.0%Unchanged
Sound Income Strategies, LLC55$3830.00%+55New
Balyasny Asset Management LLC0$00.00%−27,943−100.0%Sold out
Motco0$00.00%−1,504−100.0%Sold out