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, Q2 2026
Institutional positions in MFS High Yield Municipal Trust 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
CMU is no longer listed, and 13F filings after Q1 2026 list far fewer holders. See Q1 2026
- Institutional holders
- 0
- −45 vs. Q1 2026
- Shares held
- 0
- −12.7M (−100.0%) vs. Q1 2026
- Total value
- $0
- −$45.5M (−100.0%) vs. Q1 2026
- New holders
- 0
- 0 more added
- Sold out
- 45
- 0 more reduced
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding MFS High Yield Municipal Trust; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bulldog Investors, LLP | 0 | $0 | 0.00% | −3,531,732−100.0% | Sold out |
| Rivernorth Capital Management, LLC | 0 | $0 | 0.00% | −2,955,950−100.0% | Sold out |
| Almitas Capital LLC | 0 | $0 | 0.00% | −1,497,718−100.0% | Sold out |
| Icon Advisers Inc | 0 | $0 | 0.00% | −731,734−100.0% | Sold out |
| Morgan Stanley | 0 | $0 | 0.00% | −710,702−100.0% | Sold out |
| City of London Investment Management Co Ltd | 0 | $0 | 0.00% | −676,122−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −405,971−100.0% | Sold out |
| Allspring Global Investments Holdings, LLC | 0 | $0 | 0.00% | −377,111−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −354,378−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −315,595−100.0% | Sold out |
| Lido Advisors, LLC | 0 | $0 | 0.00% | −146,367−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −129,606−100.0% | Sold out |
| Melfa Wealth Management, LLC | 0 | $0 | 0.00% | −124,236−100.0% | Sold out |
| Matisse Capital | 0 | $0 | 0.00% | −98,712−100.0% | Sold out |
| Evolve Private Wealth, LLC | 0 | $0 | 0.00% | −91,331−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −60,315−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −46,113−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −43,988−100.0% | Sold out |
| Equitable Holdings, Inc. | 0 | $0 | 0.00% | −33,335−100.0% | Sold out |
| Pathstone Holdings, LLC | 0 | $0 | 0.00% | −30,929−100.0% | Sold out |
| Novak & Powell Financial Services, Inc. | 0 | $0 | 0.00% | −30,789−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −30,249−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −27,368−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −26,138−100.0% | Sold out |
| Blue Bell Private Wealth Management, LLC | 0 | $0 | 0.00% | −20,917−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −18,540−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −17,365−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −16,847−100.0% | Sold out |
| Spirepoint Private Client, LLC | 0 | $0 | 0.00% | −16,247−100.0% | Sold out |
| Cohen & Steers, Inc. | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| WealthTrust Asset Management, LLC | 0 | $0 | 0.00% | −14,229−100.0% | Sold out |
| Closed-End Fund Advisors, Inc. | 0 | $0 | 0.00% | −13,091−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −12,924−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −12,756−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −11,851−100.0% | Sold out |
| Mesirow Financial Investment Management, Inc. | 0 | $0 | 0.00% | −11,835−100.0% | Sold out |
| Integrated Wealth Concepts LLC | 0 | $0 | 0.00% | −11,696−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −9,609−100.0% | Sold out |
| Harbour Investments, Inc. | 0 | $0 | 0.00% | −2,024−100.0% | Sold out |
| Independence Bank of Kentucky | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Rothschild Investment LLC | 0 | $0 | 0.00% | −1,537−100.0% | Sold out |
| Highline Wealth Partners LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Mascoma Wealth Management LLC | 0 | $0 | 0.00% | −844−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −825−100.0% | Sold out |