Pioneer Municipal High Income Fund
MHI
MHI was delisted on the 22nd of August, 2025.
57 hedge funds and large institutions have $58.1M invested in Pioneer Municipal High Income Fund in 2022 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 22 increasing their positions, 19 reducing their positions, and 19 closing their positions.
16% more repeat investments, than reductions
Existing positions increased: 22 | Existing positions reduced: 19
3.84% less ownership
Funds ownership: 33.58% → 29.74% (-3.8%)
7% less capital invested
Capital invested by funds: $62.6M → $58.1M (-$4.52M)
19% less funds holding
Funds holding: 70 → 57 (-13)
63% less first-time investments, than exits
New positions opened: 7 | Existing positions closed: 19
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$2.84M |
| 2 |
LSC
Logan Stone Capital
Chicago,
Illinois
|
+$1.31M |
| 3 |
WWMSC
Wagner Wealth Management (South Carolina)
Greenville,
South Carolina
|
+$1.09M |
| 4 |
CCWA
CLA (CliftonLarsonAllen) Wealth Advisors
Minneapolis,
Minnesota
|
+$1.02M |
| 5 |
Wells Fargo
San Francisco,
California
|
+$257K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MSL
Mackay Shields LLC
New York
|
-$2.41M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$2.13M |
| 3 |
Fiera Capital (Canada)
Montreal,
Quebec, Canada
|
-$2.01M |
| 4 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
-$1.45M |
| 5 |
KIM
Karpus Investment Management
Pittsford,
New York
|
-$1.38M |
MHI Hedge Fund Activity: Q4 2022 in Review
57 of the 6,222 institutional investors tracked by Wall St. Rank reported a position in Pioneer Municipal High Income Fund (MHI) for Q4 2022, worth a combined $58.1M — down 7.2% from $62.6M a quarter earlier.
Sellers outnumbered buyers: 19 funds closed out of MHI and 7 opened new positions — a net loss of 12 holders — while 19 trimmed existing stakes and 22 added.
The largest buyer was Morgan Stanley, adding an estimated $2.84M. The largest seller was Mackay Shields LLC, cutting an estimated $2.41M.
- 57 institutional investors held Pioneer Municipal High Income Fund (MHI) as of Q4 2022, down from 70 in Q3 2022.
- Funds reported $58.1M of Pioneer Municipal High Income Fund stock for Q4 2022, down 7.2% quarter-over-quarter.
- 7 funds opened new Pioneer Municipal High Income Fund positions in Q4 2022 and 19 closed out, a net change of -12 holders.
- The largest Pioneer Municipal High Income Fund buyer in Q4 2022 was Morgan Stanley, an estimated $2.84M added.
- The largest Pioneer Municipal High Income Fund seller in Q4 2022 was Mackay Shields LLC, an estimated $2.41M sold.
Based on aggregated 13F filings for Q4 2022.