Pioneer Municipal High Income Fund
MHI
MHI was delisted on the 22nd of August, 2025.
48 hedge funds and large institutions have $123M invested in Pioneer Municipal High Income Fund in 2024 Q3 according to their latest regulatory filings, with 7 funds opening new positions, 10 increasing their positions, 19 reducing their positions, and 10 closing their positions.
6% more capital invested
Capital invested by funds: $116M → $123M (+$6.72M)
0.43% more ownership
Funds ownership: 55.69% → 56.11% (+0.43%)
6% less funds holding
Funds holding: 51 → 48 (-3)
30% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 10
47% less repeat investments, than reductions
Existing positions increased: 10 | Existing positions reduced: 19
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
+$7.96M |
| 2 |
SCM
Saba Capital Management
New York
|
+$1.5M |
| 3 |
GC
Guggenheim Capital
Chicago,
Illinois
|
+$1.33M |
| 4 |
Bank of New York Mellon
New York
|
+$502K |
| 5 |
SIA
Sit Investment Associates
Minneapolis,
Minnesota
|
+$500K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AW
Atlas Wealth
Cincinnati,
Ohio
|
-$3.32M |
| 2 |
WA
Whitebox Advisors
Minneapolis,
Minnesota
|
-$3.01M |
| 3 |
Morgan Stanley
New York
|
-$1.25M |
| 4 |
RP
Riverbridge Partners
Minneapolis,
Minnesota
|
-$810K |
| 5 |
AC
Almitas Capital
Santa Monica,
California
|
-$668K |
MHI Hedge Fund Activity: Q3 2024 in Review
48 of the 6,964 institutional investors tracked by Wall St. Rank reported a position in Pioneer Municipal High Income Fund (MHI) for Q3 2024, worth a combined $123M — up 5.8% from $116M a quarter earlier.
Sellers outnumbered buyers: 10 funds closed out of MHI and 7 opened new positions — a net loss of 3 holders — while 19 trimmed existing stakes and 10 added.
The largest buyer was Rivernorth Capital Management, adding an estimated $7.96M. The largest seller was Atlas Wealth, exiting entirely with an estimated $3.32M sold.
- 48 institutional investors held Pioneer Municipal High Income Fund (MHI) as of Q3 2024, down from 51 in Q2 2024.
- Funds reported $123M of Pioneer Municipal High Income Fund stock for Q3 2024, up 5.8% quarter-over-quarter.
- 7 funds opened new Pioneer Municipal High Income Fund positions in Q3 2024 and 10 closed out, a net change of -3 holders.
- The largest Pioneer Municipal High Income Fund buyer in Q3 2024 was Rivernorth Capital Management, an estimated $7.96M added.
- The largest Pioneer Municipal High Income Fund seller in Q3 2024 was Atlas Wealth, an estimated $3.32M sold.
Based on aggregated 13F filings for Q3 2024.