Plum Acquisition Corp IV Unit
PLMKU
5 hedge funds and large institutions have $5.86M invested in Plum Acquisition Corp IV Unit in 2025 Q2 according to their latest regulatory filings, with 1 funds opening new positions, 1 increasing their positions, 1 reducing their positions, and 6 closing their positions.
0% more repeat investments, than reductions
Existing positions increased: 1 | Existing positions reduced: 1
6.66% less ownership
Funds ownership: 10.29% → 3.64% (-6.7%)
55% less funds holding
Funds holding: 11 → 5 (-6)
69% less capital invested
Capital invested by funds: $18.6M → $5.86M (-$12.8M)
83% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 6
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CS
Clear Street
New York
|
+$475K |
| 2 |
UBS Group
Zurich,
Switzerland
|
+$1.75K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
MF
Magnetar Financial
Evanston,
Illinois
|
-$5.05M |
| 2 |
HCM
Heights Capital Management
San Francisco,
California
|
-$2.52M |
| 3 |
Millennium Management
New York
|
-$1.54M |
| 4 |
MCM
Moore Capital Management
New York
|
-$758K |
| 5 |
Parallax Volatility Advisers
San Francisco,
California
|
-$505K |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
RCM
1
Rivernorth Capital Management
West Palm Beach,
Florida
| $3.8M | – | – | – |
|
|
HIM
2
HGC Investment Management
Toronto,
Ontario, Canada
| $1.03M | – | – | – |
|
|
3
Millennium Management
New York
| $518K | -$1.54M | -150,000 | -75% |
|
|
CS
4
Clear Street
New York
| $503K | +$475K | +46,272 | +2,018% |
|
|
5
UBS Group
Zurich,
Switzerland
| $1.74K | +$1.75K | +170 | New |
|
|
MF
6
Magnetar Financial
Evanston,
Illinois
| – | -$5.05M | -500,000 | Closed |
|
|
HCM
7
Heights Capital Management
San Francisco,
California
| – | -$2.52M | -250,000 | Closed |
|
|
MCM
8
Moore Capital Management
New York
| – | -$758K | -75,000 | Closed |
|
|
9
Parallax Volatility Advisers
San Francisco,
California
| – | -$505K | -50,000 | Closed |
|
|
TCM
10
Tuttle Capital Management
Riverside,
Connecticut
| – | -$404K | -40,000 | Closed |
|
|
GAM
11
Gritstone Asset Management
Bethesda,
Maryland
| – | -$253K | -25,000 | Closed |
|
PLMKU Hedge Fund Activity: Q2 2025 in Review
5 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Plum Acquisition Corp IV Unit (PLMKU) for Q2 2025, worth a combined $5.86M — down 69% from $18.6M a quarter earlier.
Sellers outnumbered buyers: 6 funds closed out of PLMKU and 1 opened new positions — a net loss of 5 holders — while 1 trimmed existing stakes and 1 added.
The largest buyer was Clear Street, adding an estimated $475K. The largest seller was Magnetar Financial, exiting entirely with an estimated $5.05M sold.
- 5 institutional investors held Plum Acquisition Corp IV Unit (PLMKU) as of Q2 2025, down from 11 in Q1 2025.
- Funds reported $5.86M of Plum Acquisition Corp IV Unit stock for Q2 2025, down 69% quarter-over-quarter.
- 1 fund opened new Plum Acquisition Corp IV Unit positions in Q2 2025 and 6 closed out, a net change of -5 holders.
- The largest Plum Acquisition Corp IV Unit buyer in Q2 2025 was Clear Street, an estimated $475K added.
- The largest Plum Acquisition Corp IV Unit seller in Q2 2025 was Magnetar Financial, an estimated $5.05M sold.
Based on aggregated 13F filings for Q2 2025.