CMU

MFS High Yield Municipal Trust
CMU

Overview Fund Activity

38 hedge funds and large institutions have $39.9M invested in MFS High Yield Municipal Trust in 2025 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 16 increasing their positions, 9 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
38
Holders Change
-1
Holders Change %
-2.56%
% of All Funds
0.51%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
1
Increased
16
Reduced
9
Closed
1
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
AC
Almitas Capital
California
+$783K
2
TJHA
Thomas J. Herzfeld Advisors
Florida
+$657K
3
SIA
Sit Investment Associates
Minnesota
+$497K
4
RCM
Rivernorth Capital Management
Florida
+$280K
5
BI
Bulldog Investors
New Jersey
+$152K

Top Sellers

1
COLIM
City of London Investment Management
United Kingdom
-$2.57M
2
HWAM
Hennion & Walsh Asset Management
New Jersey
-$294K
3
LPL Financial
LPL Financial
California
-$48.7K
4
WAM
WealthTrust Asset Management
Florida
-$46.9K
5
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$39.2K
Name Holding Trade Value Shares
Change 		Shares
Change %
BI
1
Bulldog Investors
New Jersey
$8.89M +$152K +45,521 +2%
SIA
2
Sit Investment Associates
Minnesota
$7.75M +$497K +149,360 +7%
RCM
3
Rivernorth Capital Management
Florida
$6.66M +$280K +83,959 +4%
IA
4
Icon Advisers
Colorado
$2.74M – – –
AC
5
Almitas Capital
California
$2.17M +$783K +235,090 +56%
TJHA
6
Thomas J. Herzfeld Advisors
Florida
$1.83M +$657K +197,220 +56%
COLIM
7
City of London Investment Management
United Kingdom
$1.54M -$2.57M -770,945 -62%
HWAM
8
Hennion & Walsh Asset Management
New Jersey
$1.33M -$294K -88,378 -18%
Allspring Global Investments
9
Allspring Global Investments
North Carolina
$1.19M – – –
Bank of New York Mellon
10
Bank of New York Mellon
New York
$957K – – –
UBS Group
11
UBS Group
Switzerland
$918K +$22K +6,611 +2%
MC
12
Matisse Capital
Oregon
$873K – – –
Lido Advisors
13
Lido Advisors
California
$487K – – –
MWM
14
Melfa Wealth Management
Massachusetts
$413K +$360 +108 +0.1%
Morgan Stanley
15
Morgan Stanley
New York
$328K +$33 +10 +0%
Bank of America
16
Bank of America
North Carolina
$316K +$99.9K +30,000 +46%
Raymond James Financial
17
Raymond James Financial
Florida
$156K -$153 -46 -0.1%
LPL Financial
18
LPL Financial
California
$129K -$48.7K -14,625 -27%
Osaic Holdings
19
Osaic Holdings
Arizona
$109K -$13.7K -3,938 -11%
EH
20
Equitable Holdings
New York
$106K +$1.46K +439 +1%
NPFS
21
Novak & Powell Financial Services
Florida
$98.2K +$1.36K +408 +1%
Pathstone Holdings
22
Pathstone Holdings
New Jersey
$92.3K – – –
Cambridge Investment Research Advisors
23
Cambridge Investment Research Advisors
Iowa
$86K +$279 +84 +0.3%
Cetera Investment Advisers
24
Cetera Investment Advisers
Illinois
$85.7K +$18.1K +5,445 +27%
Susquehanna International Group
25
Susquehanna International Group
Pennsylvania
$74.7K -$39.2K -11,785 -34%
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