CMU
MFS High Yield Municipal Trust
45 hedge funds and large institutions have $45.5M invested in MFS High Yield Municipal Trust in 2026 Q1 according to their latest regulatory filings, with 8 funds opening new positions, 12 increasing their positions, 10 reducing their positions, and 4 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
more funds holding
Funds holding: →
more capital invested
Capital invested by funds: $ → $
0.36% more ownership
Funds ownership: 49.49% → 49.85% (+0.36%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Holders
45
Holding in Top 10
1
Calls
–
Puts
–
Top Buyers
| 1 | +$1.16M | |
| 2 | +$1.14M | |
| 3 | +$1.13M | |
| 4 |
COLIM
City of London Investment Management
London,
United Kingdom
|
+$385K |
| 5 |
Bank of New York Mellon
New York
|
+$128K |
Top Sellers
| 1 | -$1.96M | |
| 2 | -$583K | |
| 3 | -$390K | |
| 4 |
IA
Icon Advisers
Greenwood Village,
Colorado
|
-$320K |
| 5 |
BI
Bulldog Investors
Saddle Brook,
New Jersey
|
-$221K |
