Plum Acquisition Corp IV
PLMK
41 hedge funds and large institutions have $168M invested in Plum Acquisition Corp IV in 2025 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 9 increasing their positions, 5 reducing their positions, and 6 closing their positions.
121% more capital inflows, than outflows
Capital inflows: $52.4M | Capital outflows: $23.7M
117% more first-time investments, than exits
New positions opened: 13 | Existing positions closed: 6
80% more repeat investments, than reductions
Existing positions increased: 9 | Existing positions reduced: 5
21% more funds holding
Funds holding: 34 → 41 (+7)
15.22% more ownership
Funds ownership: 73.62% → 88.84% (+15%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Aristeia Capital
Greenwich,
Connecticut
|
+$5.59M |
| 2 |
Alberta Investment Management Corp (AIMCo)
Edmonton,
Alberta, Canada
|
+$5.07M |
| 3 |
Magnetar Financial
Evanston,
Illinois
|
+$5.07M |
| 4 |
Westchester Capital Management (New York)
Valhalla,
New York
|
+$4.31M |
| 5 |
Mizuho Securities USA
New York
|
+$3.81M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
-$10M |
| 2 |
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
-$3.04M |
| 3 |
Meteora Capital
Boca Raton,
Florida
|
-$2.52M |
| 4 |
Shaolin Capital Management
Miami,
Florida
|
-$2.51M |
| 5 |
KPF
K2 Principal Fund
Toronto,
Ontario, Canada
|
-$1.96M |
PLMK Hedge Fund Activity: Q2 2025 in Review
41 of the 7,625 institutional investors tracked by Wall St. Rank reported a position in Plum Acquisition Corp IV (PLMK) for Q2 2025, worth a combined $168M — up 23% from $137M a quarter earlier.
Buyers outnumbered sellers: 13 funds opened new PLMK positions and 6 closed out — a net gain of 7 holders — while 9 added to existing stakes and 5 trimmed.
The largest buyer was Aristeia Capital, adding an estimated $5.59M. The largest seller was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, exiting entirely with an estimated $10M sold.
- 41 institutional investors held Plum Acquisition Corp IV (PLMK) as of Q2 2025, up from 34 in Q1 2025.
- Funds reported $168M of Plum Acquisition Corp IV stock for Q2 2025, up 23% quarter-over-quarter.
- 13 funds opened new Plum Acquisition Corp IV positions in Q2 2025 and 6 closed out, a net change of +7 holders.
- The largest Plum Acquisition Corp IV buyer in Q2 2025 was Aristeia Capital, an estimated $5.59M added.
- The largest Plum Acquisition Corp IV seller in Q2 2025 was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, an estimated $10M sold.
Based on aggregated 13F filings for Q2 2025.