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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, Q1 2026

Institutional positions in Western Asset Municipal High Income Fund Inc. as of Mar 31, 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
47
−2 vs. Q4 2025
Shares held
5.01M
−27.0K (−0.5%) vs. Q4 2025
Total value
$34.7M
+$73.0K (+0.2%) vs. Q4 2025
New holders
3
18 more added
Sold out
5
12 more reduced

Compare with Q4 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 holdersQ1 2026: 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 heldQ1 2026: $34.7M
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, Q1 2026

Shares, value and share of portfolio for each institution holding Western Asset Municipal High Income Fund Inc.; share changes are against Q4 2025.

Institutions holding MHF in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Raymond James Financial Inc1,042,770$7.24M0.00%−58,002−5.3%Reduced
Bank of America Corp594,884$4.13M0.00%−2,447−0.4%Reduced
Titleist Asset Management, LLC439,899$3.05M0.23%+23,819+5.7%Added
LPL Financial LLC393,205$2.73M0.00%+3,563+0.9%Added
Morgan Stanley372,813$2.59M0.00%+20,117+5.7%Added
Guggenheim Capital LLC338,889$2.35M0.02%−134,168−28.4%Reduced
Hennion & Walsh Asset Management, Inc.307,961$2.14M0.07%−2,113−0.7%Reduced
Van Eck Associates Corp145,339$1.01M0.00%+49,056+50.9%Added
Jones Financial Companies LLLP130,417$866.0K0.00%+5,780+4.6%Added
Rockefeller Capital Management L.P.106,000$735.6K0.00%−15,500−12.8%Reduced
ORG Wealth Partners, LLC90,462$627.8K0.12%+1,095+1.2%Added
Cambridge Investment Research Advisors, Inc.82,000$569.0K0.00%−5,995−6.8%Reduced
Fiera Capital Corp73,213$508.1K0.00%+73,213New
Janney Montgomery Scott LLC63,521$441.0K0.00%−540−0.8%Reduced
Melfa Wealth Management, LLC63,214$438.7K0.25%00.0%Unchanged
Invesco Ltd.60,870$422.4K0.00%−1,954−3.1%Reduced
Royal Bank of Canada50,356$349.0K0.00%+41,052+441.2%Added
HighTower Advisors, LLC47,476$329.5K0.00%+351+0.7%Added
Quad-Cities Investment Group, LLC45,697$317.1K0.13%+508+1.1%Added
Stratos Wealth Partners, LTD.44,300$307.4K0.00%+4,000+9.9%Added
UBS Group AG38,921$270.1K0.00%+142+0.4%Added
Gill Capital Partners, LLC37,026$257.0K0.07%00.0%Unchanged
Summit Trail Advisors, LLC33,693$233.8K0.00%+33,693New
Northwestern Mutual Wealth Management Co32,335$224.4K0.00%+22,755+237.5%Added
TCG Advisory Services, LLC30,000$208.2K0.01%00.0%Unchanged
Wells Fargo & Company27,753$192.6K0.00%00.0%Unchanged
Fortitude Advisory Group L.L.C.27,652$191.9K0.09%00.0%Unchanged
Redwood Family Wealth LLC25,797$179.0K0.18%00.0%Unchanged
Wolverine Asset Management LLC25,025$173.7K0.00%−12,845−33.9%Reduced
Steward Partners Investment Advisory, LLC23,219$161.1K0.00%+5,493+31.0%Added
Susquehanna International Group, LLP22,424$155.6K0.00%+9,285+70.7%Added
Commonwealth Equity Services, LLC21,797$151.3K0.00%−1,635−7.0%Reduced
Wealthcare Advisory Partners LLC20,850$144.7K0.00%00.0%Unchanged
Astoria Portfolio Advisors LLC.17,402$119.0K0.03%+170+1.0%Added
Mutual Advisors, LLC16,000$111.0K0.00%+16,000New
Collaborative Wealth Managment Inc.15,000$104.1K0.05%00.0%Unchanged
PFG Investments, LLC14,337$99.5K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.12,799$88.8K0.00%+1,852+16.9%Added
Fort Sheridan Advisors LLC12,600$87.4K0.01%00.0%Unchanged
Pensionmark Financial Group, LLC12,010$83.3K0.00%−2,000−14.3%Reduced
Vista Investment Partners II, LLC11,869$82.4K0.04%00.0%Unchanged
Wealth Enhancement Advisory Services, LLC10,624$73.4K0.00%−12−0.1%Reduced
International Assets Investment Management, LLC10,046$69.7K0.00%+25+0.2%Added
Rothschild Investment LLC7,000$48.6K0.00%00.0%Unchanged
Bartlett & Co. Wealth Management LLC4,220$28.9K0.00%00.0%Unchanged
Allworth Financial LP1,808$12.5K0.00%+558+44.6%Added
Sound Income Strategies, LLC55$3820.00%00.0%Unchanged
Ashton Thomas Private Wealth, LLC0$00.00%−40,097−100.0%Sold out
Marex Group plc0$00.00%−23,030−100.0%Sold out
XTX Topco Ltd0$00.00%−21,966−100.0%Sold out
PKS Advisory Services, LLC0$00.00%−11,000−100.0%Sold out
Kestra Advisory Services, LLC0$00.00%−6,200−100.0%Sold out