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CMU

MFS High Yield Municipal Trust
CMU

Delisted

CMU was delisted on the 5th of June, 2026.

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0 hedge funds and large institutions have $0 invested in MFS High Yield Municipal Trust in 2026 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 0 reducing their positions, and 45 closing their positions.

New
Increased
Maintained
Reduced
Closed

49.85% less ownership

Funds ownership: 49.85% → 0% (-50%)

100% less funds holding

Funds holding: 45 → 0 (-45)

100% less funds holding in top 10

Funds holding in top 10: 1 → 0 (-1)

100% less capital invested

Capital invested by funds: $45.5M → $0 (-$45.5M)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 45

Holders
–
Holders Change
-45
Holders Change %
-100%
% of All Funds
–
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
–
Increased
–
Reduced
–
Closed
45
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

Rank Fund Capital Flow
1
BI
Bulldog Investors
New Jersey
-$12.6M
2
RCM
Rivernorth Capital Management
Florida
-$10.6M
3
AC
Almitas Capital
California
-$5.36M
4
IA
Icon Advisers
Colorado
-$2.62M
5
Morgan Stanley
Morgan Stanley
New York
-$2.54M

CMU Hedge Fund Activity: Q2 2026 in Review

0 of the 8,323 institutional investors tracked by Wall St. Rank reported a position in MFS High Yield Municipal Trust (CMU) for Q2 2026, worth a combined $0 — down 100% from $45.5M a quarter earlier.

Sellers outnumbered buyers: 45 funds closed out of CMU and 0 opened new positions — a net loss of 45 holders — while 0 trimmed existing stakes and 0 added.

The largest seller was Bulldog Investors, exiting entirely with an estimated $12.6M sold.

  • 0 institutional investors held MFS High Yield Municipal Trust (CMU) as of Q2 2026, down from 45 in Q1 2026.
  • Funds reported $0 of MFS High Yield Municipal Trust stock for Q2 2026, down 100% quarter-over-quarter.
  • 0 funds opened new MFS High Yield Municipal Trust positions in Q2 2026 and 45 closed out, a net change of -45 holders.
  • The largest MFS High Yield Municipal Trust seller in Q2 2026 was Bulldog Investors, an estimated $12.6M sold.

Based on aggregated 13F filings for Q2 2026.