Pioneer Municipal High Income Fund
MHI
MHI was delisted on the 22nd of August, 2025.
63 hedge funds and large institutions have $75.5M invested in Pioneer Municipal High Income Fund in 2021 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 19 increasing their positions, 21 reducing their positions, and 4 closing their positions.
300% more first-time investments, than exits
New positions opened: 16 | Existing positions closed: 4
24% more funds holding
Funds holding: 51 → 63 (+12)
12% more capital invested
Capital invested by funds: $67.3M → $75.5M (+$8.18M)
2.74% more ownership
Funds ownership: 24.36% → 27.1% (+2.7%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
10% less repeat investments, than reductions
Existing positions increased: 19 | Existing positions reduced: 21
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KIM
Karpus Investment Management
Pittsford,
New York
|
+$3.05M |
| 2 |
PPA
Parametric Portfolio Associates
Seattle,
Washington
|
+$2.35M |
| 3 |
Fiera Capital (Canada)
Montreal,
Quebec, Canada
|
+$1.02M |
| 4 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
+$1.01M |
| 5 |
Envestnet Asset Management
Chicago,
Illinois
|
+$421K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GC
Guggenheim Capital
Chicago,
Illinois
|
-$1.16M |
| 2 |
Bank of America
Charlotte,
North Carolina
|
-$326K |
| 3 |
Invesco
Atlanta,
Georgia
|
-$302K |
| 4 |
BHWM
Bar Harbor Wealth Management
Concord,
New Hampshire
|
-$157K |
| 5 |
WWMSC
Wagner Wealth Management (South Carolina)
Greenville,
South Carolina
|
-$146K |
MHI Hedge Fund Activity: Q4 2021 in Review
63 of the 6,498 institutional investors tracked by Wall St. Rank reported a position in Pioneer Municipal High Income Fund (MHI) for Q4 2021, worth a combined $75.5M — up 12% from $67.3M a quarter earlier.
Buyers outnumbered sellers: 16 funds opened new MHI positions and 4 closed out — a net gain of 12 holders — while 19 added to existing stakes and 21 trimmed.
The largest buyer was Karpus Investment Management, opening a new position worth an estimated $3.05M. The largest seller was Guggenheim Capital, cutting an estimated $1.16M.
- 63 institutional investors held Pioneer Municipal High Income Fund (MHI) as of Q4 2021, up from 51 in Q3 2021.
- Funds reported $75.5M of Pioneer Municipal High Income Fund stock for Q4 2021, up 12% quarter-over-quarter.
- 16 funds opened new Pioneer Municipal High Income Fund positions in Q4 2021 and 4 closed out, a net change of +12 holders.
- The largest Pioneer Municipal High Income Fund buyer in Q4 2021 was Karpus Investment Management, an estimated $3.05M added.
- The largest Pioneer Municipal High Income Fund seller in Q4 2021 was Guggenheim Capital, an estimated $1.16M sold.
Based on aggregated 13F filings for Q4 2021.