MFS High Yield Municipal Trust
CMUDelisted Jun 8, 2026- SEC CIK
- 0000809844
MFS High Yield Municipal Trust was delisted on Jun 8, 2026; its insiders filed their last Form 4 on Aug 11, 2026; 45 institutions reported holding it in 13F filings for Q1 2026, worth $45.5M in total; no superinvestor held it.
13F holders, Q4 2025
Institutional positions in MFS High Yield Municipal Trust as of Dec 31, 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
- 41
- +2 vs. Q3 2025
- Shares held
- 12.6M
- +388.8K (+3.2%) vs. Q3 2025
- Total value
- $44.3M
- +$1.85M (+4.4%) vs. Q3 2025
- New holders
- 5
- 14 more added
- Sold out
- 3
- 11 more reduced
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CMU 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 45 | $45.5M |
| Q4 2025 | 41 | $44.3M |
| Q3 2025 | 39 | $42.4M |
| Q2 2025 | 38 | $39.9M |
| Q1 2025 | 39 | $42.4M |
| Q4 2024 | 42 | $39.2M |
| Q3 2024 | 48 | $33.8M |
| Q2 2024 | 52 | $30.8M |
| Q1 2024 | 51 | $29.2M |
| Q4 2023 | 51 | $30.0M |
| Q3 2023 | 49 | $33.5M |
| Q2 2023 | 48 | $30.4M |
| Q1 2023 | 47 | $26.2M |
| Q4 2022 | 47 | $22.5M |
| Q3 2022 | 44 | $17.4M |
| Q2 2022 | 47 | $17.6M |
| Q1 2022 | 39 | $17.0M |
| Q4 2021 | 37 | $15.3M |
| Q3 2021 | 34 | $13.1M |
| Q2 2021 | 31 | $10.4M |
| Q1 2021 | 34 | $11.8M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding MFS High Yield Municipal Trust; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Mascoma Wealth Management LLC | 844 | $2.96K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 1,537 | $5.39K | 0.00% | 00.0% | Unchanged |
| Independence Bank of Kentucky | 2,860 | $10.0K | 0.00% | −2,150−42.9% | Reduced |
| Wells Fargo & Company | 9,609 | $33.7K | 0.00% | +3,063+46.8% | Added |
| Mesirow Financial Investment Management, Inc. | 11,673 | $41.0K | 0.00% | +164+1.4% | Added |
| Integrated Wealth Concepts LLC | 11,696 | $41.1K | 0.00% | −4,553−28.0% | Reduced |
| Kestra Advisory Services, LLC | 12,756 | $44.8K | 0.00% | 00.0% | Unchanged |
| International Assets Investment Management, LLC | 12,864 | $45.2K | 0.00% | −291−2.2% | Reduced |
| Closed-End Fund Advisors, Inc. | 13,091 | $45.9K | 0.03% | +13,091 | New |
| Susquehanna International Group, LLP | 13,703 | $48.1K | 0.00% | +13,703 | New |
| Cohen & Steers, Inc. | 15,000 | $53.0K | 0.00% | 00.0% | Unchanged |
| Noble Wealth Management PBC | 15,100 | $53.0K | 0.03% | 00.0% | Unchanged |
| Spirepoint Private Client, LLC | 16,247 | $57.0K | 0.01% | 00.0% | Unchanged |
| Citadel Advisors LLC | 18,396 | $64.6K | 0.00% | −10,765−36.9% | Reduced |
| Rockefeller Capital Management L.P. | 20,000 | $70.2K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 20,921 | $73.4K | 0.01% | −1,000−4.6% | Reduced |
| Mutual Advisors, LLC | 20,998 | $73.7K | 0.00% | +20,998 | New |
| Cambridge Investment Research Advisors, Inc. | 26,051 | $91.0K | 0.00% | +88+0.3% | Added |
| Cetera Investment Advisers | 30,249 | $106.2K | 0.00% | −5,408−15.2% | Reduced |
| Novak & Powell Financial Services, Inc. | 30,365 | $106.6K | 0.06% | +30,365 | New |
| Pathstone Holdings, LLC | 30,929 | $108.6K | 0.00% | +3,200+11.5% | Added |
| Equitable Holdings, Inc. | 32,724 | $114.9K | 0.00% | +305+0.9% | Added |
| Sit Investment Associates Inc | 47,357 | $166.0K | 0.00% | −997,983−95.5% | Reduced |
| Raymond James Financial Inc | 48,217 | $169.2K | 0.00% | −46−0.1% | Reduced |
| LPL Financial LLC | 59,992 | $210.6K | 0.00% | −473−0.8% | Reduced |
| Advisor Group Holdings, Inc. | 64,223 | $225.4K | 0.00% | +13,521+26.7% | Added |
| Evolve Private Wealth, LLC | 92,603 | $325.0K | 0.02% | +92,603 | New |
| Melfa Wealth Management, LLC | 124,123 | $435.7K | 0.25% | +113+0.1% | Added |
| Lido Advisors, LLC | 146,367 | $507.9K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 238,830 | $838.3K | 0.00% | −10,523−4.2% | Reduced |
| Matisse Capital | 262,208 | $920.4K | 0.41% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 318,415 | $1.12M | 0.00% | +6,000+1.9% | Added |
| Allspring Global Investments Holdings, LLC | 377,111 | $1.32M | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 391,611 | $1.37M | 0.00% | +295,240+306.4% | Added |
| Bank of America Corp | 405,971 | $1.42M | 0.00% | +258,383+175.1% | Added |
| Thomas J. Herzfeld Advisors, Inc. | 558,611 | $1.96M | 0.66% | +12,171+2.2% | Added |
| City of London Investment Management Co Ltd | 568,249 | $1.99M | 0.15% | +50,000+9.6% | Added |
| Icon Advisers Inc | 821,456 | $2.88M | 0.62% | 00.0% | Unchanged |
| Almitas Capital LLC | 1,497,718 | $5.26M | 1.16% | −9,450−0.6% | Reduced |
| Rivernorth Capital Management, LLC | 2,630,896 | $9.23M | 0.44% | +51,821+2.0% | Added |
| Bulldog Investors, LLP | 3,593,657 | $12.6M | 2.81% | +598,697+20.0% | Added |
| Private Advisor Group, LLC | 0 | $0 | 0.00% | −19,093−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −2,955−100.0% | Sold out |