MFS High Yield Municipal Trust
CMU was delisted on the 5th of June, 2026.
42 hedge funds and large institutions have $39.2M invested in MFS High Yield Municipal Trust in 2024 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 20 increasing their positions, 9 reducing their positions, and 9 closing their positions.
122% more repeat investments, than reductions
Existing positions increased: 20 | Existing positions reduced: 9
16% more capital invested
Capital invested by funds: $33.8M → $39.2M (+$5.35M)
7.26% more ownership
Funds ownership: 36.36% → 43.62% (+7.3%)
13% less funds holding
Funds holding: 48 → 42 (-6)
44% less first-time investments, than exits
New positions opened: 5 | Existing positions closed: 9
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SIA
Sit Investment Associates
Minneapolis,
Minnesota
|
+$3.71M |
| 2 |
BI
Bulldog Investors
Saddle Brook,
New Jersey
|
+$3.55M |
| 3 |
AC
Almitas Capital
Santa Monica,
California
|
+$728K |
| 4 |
TJHA
Thomas J. Herzfeld Advisors
Miami Beach,
Florida
|
+$442K |
| 5 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
+$94.7K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
WAM
Wolverine Asset Management
Chicago,
Illinois
|
-$415K |
| 2 |
LSC
Logan Stone Capital
Chicago,
Illinois
|
-$383K |
| 3 |
SCM
Saba Capital Management
New York
|
-$310K |
| 4 |
GCWM
Graham Capital Wealth Management
Washington D.c.,
District of Columbia
|
-$298K |
| 5 |
Allspring Global Investments
Charlotte,
North Carolina
|
-$178K |
CMU Hedge Fund Activity: Q4 2024 in Review
42 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in MFS High Yield Municipal Trust (CMU) for Q4 2024, worth a combined $39.2M — up 16% from $33.8M a quarter earlier.
Sellers outnumbered buyers: 9 funds closed out of CMU and 5 opened new positions — a net loss of 4 holders — while 9 trimmed existing stakes and 20 added.
The largest buyer was Sit Investment Associates, adding an estimated $3.71M. The largest seller was Wolverine Asset Management, exiting entirely with an estimated $415K sold.
- 42 institutional investors held MFS High Yield Municipal Trust (CMU) as of Q4 2024, down from 48 in Q3 2024.
- Funds reported $39.2M of MFS High Yield Municipal Trust stock for Q4 2024, up 16% quarter-over-quarter.
- 5 funds opened new MFS High Yield Municipal Trust positions in Q4 2024 and 9 closed out, a net change of -4 holders.
- The largest MFS High Yield Municipal Trust buyer in Q4 2024 was Sit Investment Associates, an estimated $3.71M added.
- The largest MFS High Yield Municipal Trust seller in Q4 2024 was Wolverine Asset Management, an estimated $415K sold.
Based on aggregated 13F filings for Q4 2024.