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MHI

Pioneer Municipal High Income Fund
MHI

Delisted

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

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60 hedge funds and large institutions have $103M invested in Pioneer Municipal High Income Fund in 2023 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 16 increasing their positions, 19 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

46% more capital invested

Capital invested by funds: $70.6M → $103M (+$32.5M)

9.41% more ownership

Funds ownership: 43.08% → 52.49% (+9.4%)

6% less funds holding

Funds holding: 64 → 60 (-4)

13% less first-time investments, than exits

New positions opened: 14 | Existing positions closed: 16

16% less repeat investments, than reductions

Existing positions increased: 16 | Existing positions reduced: 19

Holders
60
Holders Change
-4
Holders Change %
-6.25%
% of All Funds
0.87%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
14
Increased
16
Reduced
19
Closed
16
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
SIA
Sit Investment Associates
Minnesota
+$9.61M
2
SCM
Saba Capital Management
New York
+$6.31M
3
Morgan Stanley
Morgan Stanley
New York
+$2.01M
4
N
Nuveen
North Carolina
+$918K
5
LCM
Landscape Capital Management
New Jersey
+$279K

Top Sellers

Rank Fund Capital Flow
1
RCM
Rivernorth Capital Management
Florida
-$4.63M
2
RCM
Robinson Capital Management
Michigan
-$950K
3
AAM
Advisors Asset Management
Colorado
-$933K
4
KIM
Karpus Investment Management
New York
-$901K
5
LSC
Logan Stone Capital
Illinois
-$635K
Name Holding Trade Value Shares
Change 		Change in
Stake
RIL
51
Rothschild Investment LLC
Illinois
$43.1K +$38.8K +5,000 New
FHA
52
First Horizon Advisors
Tennessee
$36.1K – – –
JP Morgan Chase
53
JP Morgan Chase
New York
$34.4K -$105K -13,532 -77%
CFGS
54
Concourse Financial Group Securities
Alabama
$22.4K – – –
PFBT
55
Parkside Financial Bank & Trust
Missouri
$17.3K – – –
BBPWM
56
Blue Bell Private Wealth Management
Pennsylvania
$17.3K +$15.5K +2,000 New
Carson Wealth (CWM LLC)
57
Carson Wealth (CWM LLC)
Nebraska
$17K – – –
PTC
58
Private Trust Company
Ohio
$6.6K – – –
Bessemer Group
59
Bessemer Group
New Jersey
$3K +$582 +75 +23%
AWM
60
Able Wealth Management
New Jersey
$577 +$520 +67 New
RCM
61
Rivernorth Capital Management
Florida
– -$4.63M -640,254 Closed
AAM
62
Advisors Asset Management
Colorado
– -$933K -129,105 Closed
KIM
63
Karpus Investment Management
New York
– -$901K -124,589 Closed
Ameriprise
64
Ameriprise
Minnesota
– -$536K -74,077 Closed
Bank of New York Mellon
65
Bank of New York Mellon
New York
– -$363K -50,264 Closed
XF
66
XML Financial
Maryland
– -$297K -41,102 Closed
Creative Planning
67
Creative Planning
Kansas
– -$226K -31,314 Closed
SBIA
68
Sheaff Brock Investment Advisors
Indiana
– -$112K -15,500 Closed
AW
69
Atlas Wealth
Ohio
– -$105K -14,476 Closed
SFP
70
Sandbox Financial Partners
Maryland
– -$98.7K -13,656 Closed
SG
71
StoneX Group
New York
– -$86K -11,901 Closed
SWA
72
Sightline Wealth Advisors
Connecticut
– -$78.9K -10,910 Closed
FPCP
73
Fort Point Capital Partners
California
– -$78.6K -10,874 Closed
Cohen & Steers
74
Cohen & Steers
New York
– -$65K -9,000 Closed
Northwestern Mutual Wealth Management
75
Northwestern Mutual Wealth Management
Wisconsin
– -$25.3K -3,500 Closed
1 2
3
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MHI Hedge Fund Activity: Q4 2023 in Review

60 of the 6,860 institutional investors tracked by Wall St. Rank reported a position in Pioneer Municipal High Income Fund (MHI) for Q4 2023, worth a combined $103M — up 46% from $70.6M a quarter earlier.

Sellers outnumbered buyers: 16 funds closed out of MHI and 14 opened new positions — a net loss of 2 holders — while 19 trimmed existing stakes and 16 added.

The largest buyer was Sit Investment Associates, adding an estimated $9.61M. The largest seller was Rivernorth Capital Management, exiting entirely with an estimated $4.63M sold.

  • 60 institutional investors held Pioneer Municipal High Income Fund (MHI) as of Q4 2023, down from 64 in Q3 2023.
  • Funds reported $103M of Pioneer Municipal High Income Fund stock for Q4 2023, up 46% quarter-over-quarter.
  • 14 funds opened new Pioneer Municipal High Income Fund positions in Q4 2023 and 16 closed out, a net change of -2 holders.
  • The largest Pioneer Municipal High Income Fund buyer in Q4 2023 was Sit Investment Associates, an estimated $9.61M added.
  • The largest Pioneer Municipal High Income Fund seller in Q4 2023 was Rivernorth Capital Management, an estimated $4.63M sold.

Based on aggregated 13F filings for Q4 2023.