MHI

Pioneer Municipal High Income Fund
MHI

Overview Fund Activity
Delisted

MHI was delisted on the 22nd of August, 2025.

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55 hedge funds and large institutions have $128M invested in Pioneer Municipal High Income Fund in 2025 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 14 increasing their positions, 20 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
55
Holders Change
-2
Holders Change %
-3.51%
% of All Funds
0.74%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.01%
New
11
Increased
14
Reduced
20
Closed
12
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
AC
Almitas Capital
California
$9.35M
2
HWAM
Hennion & Walsh Asset Management
New Jersey
$4.3M
3
BI
Bulldog Investors
New Jersey
$1.36M
4
KIM
Karpus Investment Management
New York
$1.2M
5
SCM
Saba Capital Management
New York
$38.5M

Top Sellers

1
RCM
Rivernorth Capital Management
Florida
$9.19M
2
Pathstone Holdings
Pathstone Holdings
New Jersey
$3.4M
3
Morgan Stanley
Morgan Stanley
New York
$4.36M
4
AA
AQR Arbitrage
Connecticut
$891K
5
Bank of New York Mellon
Bank of New York Mellon
New York
$230K
Name Holding Trade Value Shares
Change 		Shares
Change %
SCM
1
Saba Capital Management
New York
$38.5M +$641K +69,926 +2%
SIA
2
Sit Investment Associates
Minnesota
$21.6M +$359K +39,188 +2%
AC
3
Almitas Capital
California
$9.35M +$6.86M +749,437 +277%
RCM
4
Rivernorth Capital Management
Florida
$9.19M -$8.18M -893,529 -47%
MSL
5
Mackay Shields LLC
New York
$7.12M -$36.7K -4,011 -0.5%
Wells Fargo
6
Wells Fargo
California
$6.15M -$34.6K -3,774 -0.6%
GC
7
Guggenheim Capital
Illinois
$4.65M -$87.6K -9,564 -2%
Morgan Stanley
8
Morgan Stanley
New York
$4.36M -$799K -87,194 -15%
HWAM
9
Hennion & Walsh Asset Management
New Jersey
$4.3M +$1.39M +151,595 +48%
Pathstone Holdings
10
Pathstone Holdings
New Jersey
$3.4M -$4.8M -523,746 -59%
Envestnet Asset Management
11
Envestnet Asset Management
Illinois
$1.54M +$114K +12,396 +8%
Royal Bank of Canada
12
Royal Bank of Canada
Ontario, Canada
$1.49M -$87.4K -9,551 -6%
BI
13
Bulldog Investors
New Jersey
$1.36M +$1.36M +147,970 New
KIM
14
Karpus Investment Management
New York
$1.2M +$1.2M +131,181 New
CIA
15
Capital Investment Advisors
Georgia
$1.12M -$54K -5,896 -5%
Verition Fund Management
16
Verition Fund Management
Connecticut
$1.11M -$77K -8,401 -6%
NL
17
Nuveen LLC
North Carolina
$1.08M – – –
VanEck Associates
18
VanEck Associates
New York
$998K -$6.94K -758 -0.7%
PAS
19
Park Avenue Securities
New York
$984K -$14.8K -1,620 -1%
AA
20
AQR Arbitrage
Connecticut
$891K -$421K -45,960 -32%
WWM
21
Wagner Wealth Management
South Carolina
$568K +$241K +26,315 +74%
TWP
22
Tyche Wealth Partners
Texas
$525K – – –
Kovitz Investment Group Partners
23
Kovitz Investment Group Partners
Illinois
$503K +$503K +54,935 New
LSC
24
Logan Stone Capital
Illinois
$463K +$463K +50,561 New
GSIAS
25
Garden State Investment Advisory Services
New Jersey
$423K – – –
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