MFS High Yield Municipal Trust
CMU was delisted on the 5th of June, 2026.
47 hedge funds and large institutions have $22.5M invested in MFS High Yield Municipal Trust in 2022 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 12 increasing their positions, 18 reducing their positions, and 2 closing their positions.
150% more first-time investments, than exits
New positions opened: 5 | Existing positions closed: 2
30% more capital invested
Capital invested by funds: $17.4M → $22.5M (+$5.14M)
7% more funds holding
Funds holding: 44 → 47 (+3)
5.1% more ownership
Funds ownership: 20.4% → 25.5% (+5.1%)
33% less repeat investments, than reductions
Existing positions increased: 12 | Existing positions reduced: 18
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SCM
Saba Capital Management
New York
|
+$5.33M |
| 2 |
MC
Moors & Cabot
Boston,
Massachusetts
|
+$460K |
| 3 |
LSC
Logan Stone Capital
Chicago,
Illinois
|
+$240K |
| 4 |
SIA
Sit Investment Associates
Minneapolis,
Minnesota
|
+$186K |
| 5 |
KF
Krilogy Financial
St. Louis,
Missouri
|
+$80K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
-$1.2M |
| 2 |
ICM
Ionic Capital Management
New York
|
-$213K |
| 3 |
IWC
Integrated Wealth Concepts
Waltham,
Massachusetts
|
-$142K |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$112K |
| 5 |
Bank of America
Charlotte,
North Carolina
|
-$76.6K |
CMU Hedge Fund Activity: Q4 2022 in Review
47 of the 6,237 institutional investors tracked by Wall St. Rank reported a position in MFS High Yield Municipal Trust (CMU) for Q4 2022, worth a combined $22.5M — up 30% from $17.4M a quarter earlier.
Buyers outnumbered sellers: 5 funds opened new CMU positions and 2 closed out — a net gain of 3 holders — while 12 added to existing stakes and 18 trimmed.
The largest buyer was Saba Capital Management, adding an estimated $5.33M. The largest seller was Rivernorth Capital Management, cutting an estimated $1.2M.
- 47 institutional investors held MFS High Yield Municipal Trust (CMU) as of Q4 2022, up from 44 in Q3 2022.
- Funds reported $22.5M of MFS High Yield Municipal Trust stock for Q4 2022, up 30% quarter-over-quarter.
- 5 funds opened new MFS High Yield Municipal Trust positions in Q4 2022 and 2 closed out, a net change of +3 holders.
- The largest MFS High Yield Municipal Trust buyer in Q4 2022 was Saba Capital Management, an estimated $5.33M added.
- The largest MFS High Yield Municipal Trust seller in Q4 2022 was Rivernorth Capital Management, an estimated $1.2M sold.
Based on aggregated 13F filings for Q4 2022.