CMU

MFS High Yield Municipal Trust
CMU

Overview Fund Activity

39 hedge funds and large institutions have $42.4M invested in MFS High Yield Municipal Trust in 2025 Q1 according to their latest regulatory filings, with 3 funds opening new positions, 19 increasing their positions, 9 reducing their positions, and 6 closing their positions.

Holders
39
Holders Change
-3
Holders Change %
-7.14%
% of All Funds
0.53%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
3
Increased
19
Reduced
9
Closed
6
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
RCM
1
Rivernorth Capital Management
Florida
$6.68M
2
BI
2
Bulldog Investors
New Jersey
$9.16M
3
SIA
3
Sit Investment Associates
Minnesota
$7.61M
4
AC
4
Almitas Capital
California
$1.45M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$1M

Top Sellers

1
UBS Group
1
UBS Group
Switzerland
$939K
2
COLIM
2
City of London Investment Management
United Kingdom
$4.31M
3
Osaic Holdings
3
Osaic Holdings
Arizona
$122K
4
LSC
4
Logan Stone Capital
Illinois
$0
5
DWM
5
Drive Wealth Management
Utah
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BI
1
Bulldog Investors
New Jersey
$9.16M 2,625,516 +280,073 +12%
SIA
2
Sit Investment Associates
Minnesota
$7.61M 2,179,247 +176,608 +9%
RCM
3
Rivernorth Capital Management
Florida
$6.68M 1,914,727 +567,613 +42%
COLIM
4
City of London Investment Management
United Kingdom
$4.31M 1,234,194 -49,740 -4%
IA
5
Icon Advisers
Colorado
$2.87M 821,456 – –
HWAM
6
Hennion & Walsh Asset Management
New Jersey
$1.7M 486,940 -3,888 -0.8%
AC
7
Almitas Capital
California
$1.45M 416,545 +72,440 +21%
Allspring Global Investments
8
Allspring Global Investments
North Carolina
$1.24M 356,189 -14,500 -4%
TJHA
9
Thomas J. Herzfeld Advisors
Florida
$1.23M 353,305 +68,945 +24%
Bank of New York Mellon
10
Bank of New York Mellon
New York
$1M 287,416 +70,000 +32%
UBS Group
11
UBS Group
Switzerland
$939K 268,967 -69,187 -20%
MC
12
Matisse Capital
Oregon
$915K 262,208 -23,850 -8%
Lido Advisors
13
Lido Advisors
California
$511K 146,367 – –
MWM
14
Melfa Wealth Management
Massachusetts
$432K 123,784 +95 +0.1%
Morgan Stanley
15
Morgan Stanley
New York
$343K 98,349 +37 +0%
Bank of America
16
Bank of America
North Carolina
$226K 64,893 – –
LPL Financial
17
LPL Financial
California
$186K 53,393 +271 +0.5%
Raymond James Financial
18
Raymond James Financial
Florida
$163K 46,805 -325 -0.7%
Osaic Holdings
19
Osaic Holdings
Arizona
$122K 35,039 -27,007 -44%
Susquehanna International Group
20
Susquehanna International Group
Pennsylvania
$119K 34,208 +13,779 +67%
BBPWM
21
Blue Bell Private Wealth Management
Pennsylvania
$110K 31,576 -1,925 -6%
EH
22
Equitable Holdings
New York
$110K 31,505 +512 +2%
NPFS
23
Novak & Powell Financial Services
Florida
$102K 29,092 +355 +1%
Pathstone Holdings
24
Pathstone Holdings
New Jersey
$96.8K 27,729 +27,729 New
Cambridge Investment Research Advisors
25
Cambridge Investment Research Advisors
Iowa
$90K 25,788 +74 +0.3%
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