Plum Acquisition Corp IV
PLMK
41 hedge funds and large institutions have $171M invested in Plum Acquisition Corp IV in 2025 Q3 according to their latest regulatory filings, with 2 funds opening new positions, 6 increasing their positions, 8 reducing their positions, and 2 closing their positions.
2% more capital invested
Capital invested by funds: $168M → $171M (+$3.01M)
0.74% more ownership
Funds ownership: 88.84% → 89.58% (+0.74%)
0% more funds holding
Funds holding: 41 → 41 (0)
0% more first-time investments, than exits
New positions opened: 2 | Existing positions closed: 2
25% less repeat investments, than reductions
Existing positions increased: 6 | Existing positions reduced: 8
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
+$2.61M |
| 2 |
RCM
Radcliffe Capital Management
Bala Cynwyd,
Pennsylvania
|
+$1.17M |
| 3 |
PC
Periscope Capital
Toronto,
Ontario, Canada
|
+$726K |
| 4 |
GL
Governors Lane
New York
|
+$516K |
| 5 |
D.E. Shaw & Co
New York
|
+$515K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MSU
Mizuho Securities USA
New York
|
-$1.68M |
| 2 |
Toronto Dominion Bank
Toronto, Ontario,
Ontario, Canada
|
-$785K |
| 3 |
SSA
Schonfeld Strategic Advisors
New York
|
-$327K |
| 4 |
Citadel Advisors
Miami,
Florida
|
-$138K |
| 5 |
WC
Wealthspring Capital
West Harrison,
New York
|
-$92.6K |
PLMK Hedge Fund Activity: Q3 2025 in Review
41 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Plum Acquisition Corp IV (PLMK) for Q3 2025, worth a combined $171M — up 1.8% from $168M a quarter earlier.
Fund positioning in PLMK was balanced in Q3 2025: 2 funds opened new positions, 2 closed out, 6 added to existing stakes and 8 trimmed.
The largest buyer was Rivernorth Capital Management, opening a new position worth an estimated $2.61M. The largest seller was Mizuho Securities USA, cutting an estimated $1.68M.
- 41 institutional investors held Plum Acquisition Corp IV (PLMK) as of Q3 2025, unchanged from Q2 2025.
- Funds reported $171M of Plum Acquisition Corp IV stock for Q3 2025, up 1.8% quarter-over-quarter.
- 2 funds opened new Plum Acquisition Corp IV positions in Q3 2025 and 2 closed out, a net change of 0 holders.
- The largest Plum Acquisition Corp IV buyer in Q3 2025 was Rivernorth Capital Management, an estimated $2.61M added.
- The largest Plum Acquisition Corp IV seller in Q3 2025 was Mizuho Securities USA, an estimated $1.68M sold.
Based on aggregated 13F filings for Q3 2025.