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PLMK

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.

New
Increased
Maintained
Reduced
Closed

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

23% more capital invested

Capital invested by funds: $137M → $168M (+$31.3M)

21% more funds holding

Funds holding: 34 → 41 (+7)

15.22% more ownership

Funds ownership: 73.62% → 88.84% (+15%)

Holders
41
Holders Change
+7
Holders Change %
+20.59%
% of All Funds
0.54%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
9
Reduced
5
Closed
6
Calls
$35K
Puts
–
Net Calls
+$35K
Net Calls Change
+$35K

Top Buyers

Rank Fund Capital Flow
1
AC
Aristeia Capital
Connecticut
+$5.59M
2
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$5.07M
3
MF
Magnetar Financial
Illinois
+$5.07M
4
WCMNY
Westchester Capital Management (New York)
New York
+$4.31M
5
MSU
Mizuho Securities USA
New York
+$3.81M

Top Sellers

Rank Fund Capital Flow
1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
-$10M
2
PAMP
Polar Asset Management Partners
Ontario, Canada
-$3.04M
3
MC
Meteora Capital
Florida
-$2.52M
4
SCM
Shaolin Capital Management
Florida
-$2.51M
5
KPF
K2 Principal Fund
Ontario, Canada
-$1.96M
Name Holding Trade Value Shares
Change 		Change in
Stake
COPPSERS
26
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$2.57M – – –
GL
27
Governors Lane
New York
$2.57M +$2.54M +250,000 New
WC
28
Wealthspring Capital
New York
$2.31M +$2.28M +225,300 New
PMAM
29
Picton Mahoney Asset Management
Ontario, Canada
$1.54M – – –
Millennium Management
30
Millennium Management
New York
$1.54M +$1.52M +150,000 New
Toronto Dominion Bank
31
Toronto Dominion Bank
Ontario, Canada
$1.03M -$1.42M -139,598 -58%
CC
32
Centiva Capital
New York
$1.03M +$1.01M +100,000 New
WA
33
Whitebox Advisors
Minnesota
$1.03M – – –
BCM
34
BCK Capital Management
Connecticut
$1.03M +$1.01M +100,000 New
SSA
35
Schonfeld Strategic Advisors
New York
$874K -$250K -24,626 -22%
MCM
36
Moore Capital Management
New York
$773K +$761K +75,000 New
KC
37
Kepos Capital
New York
$514K – – –
Geode Capital Management
38
Geode Capital Management
Massachusetts
$166K +$669 +66 +0.4%
Citadel Advisors
39
Citadel Advisors
Florida
$138K +$136K +13,403 New
CA
40
Crossingbridge Advisors
New York
$19K +$1.01M +100,000 New
Morgan Stanley
41
Morgan Stanley
New York
$606 +$527 +52 +743%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
42
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– -$10M -1,000,000 Closed
MC
43
Meteora Capital
Florida
– -$2.52M -250,538 Closed
SCM
44
Shaolin Capital Management
Florida
– -$2.51M -250,000 Closed
KPF
45
K2 Principal Fund
Ontario, Canada
– -$1.96M -195,699 Closed
BFM
46
Boothbay Fund Management
New York
– -$756K -75,309 Closed
VF
47
Virtu Financial
New York
– -$694K -69,142 Closed
1
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PLMK Hedge Fund Activity: Q2 2025 in Review

41 of the 7,596 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.