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PLMK

Plum Acquisition Corp IV
PLMK

34 hedge funds and large institutions have $137M invested in Plum Acquisition Corp IV in 2025 Q1 according to their latest regulatory filings, with 34 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

73.62% more ownership

Funds ownership: 0% → 73.62% (+74%)

Holders
34
Holders Change
+34
Holders Change %
–
% of All Funds
0.46%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
34
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

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
AA
AQR Arbitrage
Connecticut
+$9.61M
3
Hudson Bay Capital Management
Hudson Bay Capital Management
Connecticut
+$8.51M
4
WCMNY
Westchester Capital Management (New York)
New York
+$8.01M
5
GCL
Glazer Capital LLC
New York
+$7.75M

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
1
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$10M +$10M +1,000,000 New
AA
2
AQR Arbitrage
Connecticut
$9.64M +$9.61M +960,428 New
Hudson Bay Capital Management
3
Hudson Bay Capital Management
Connecticut
$8.53M +$8.51M +850,000 New
WCMNY
4
Westchester Capital Management (New York)
New York
$8.03M +$8.01M +800,000 New
GCL
5
Glazer Capital LLC
New York
$7.78M +$7.75M +774,579 New
PAMP
6
Polar Asset Management Partners
Ontario, Canada
$7.04M +$7.01M +700,000 New
CCM
7
Context Capital Management
California
$7.03M +$7.01M +700,000 New
LA
8
Linden Advisors
New York
$7.03M +$7.01M +700,000 New
TCM
9
Tenor Capital Management
New York
$7.03M +$7.01M +700,000 New
D.E. Shaw & Co
10
D.E. Shaw & Co
New York
$6.53M +$6.51M +650,000 New
WRBC
11
W.R. Berkley Corp
Connecticut
$5.72M +$5.7M +569,843 New
LP
12
LMR Partners
United Kingdom
$5.02M +$5M +500,000 New
Two Sigma Investments
13
Two Sigma Investments
New York
$5M +$4.99M +498,437 New
KIM
14
Karpus Investment Management
New York
$4.52M +$4.51M +450,600 New
FTCM
15
First Trust Capital Management
Illinois
$4.02M +$4M +400,000 New
PC
16
Periscope Capital
Ontario, Canada
$3.77M +$3.75M +375,000 New
WAM
17
Wolverine Asset Management
Illinois
$3.42M +$3.4M +340,182 New
Goldman Sachs
18
Goldman Sachs
New York
$3.41M +$3.4M +339,570 New
Verition Fund Management
19
Verition Fund Management
Connecticut
$2.98M +$2.97M +296,847 New
MC
20
Meteora Capital
Florida
$2.52M +$2.51M +250,538 New
COPPSERS
21
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$2.51M +$2.5M +250,000 New
SCM
22
Shaolin Capital Management
Florida
$2.51M +$2.5M +250,000 New
Toronto Dominion Bank
23
Toronto Dominion Bank
Ontario, Canada
$2.41M +$2.4M +240,000 New
KPF
24
K2 Principal Fund
Ontario, Canada
$1.96M +$1.96M +195,699 New
PMAM
25
Picton Mahoney Asset Management
Ontario, Canada
$1.51M +$1.5M +150,000 New
1
2

PLMK Hedge Fund Activity: Q1 2025 in Review

34 of the 7,457 institutional investors tracked by Wall St. Rank reported a position in Plum Acquisition Corp IV (PLMK) for Q1 2025, worth a combined $137M.

Buyers outnumbered sellers: 34 funds opened new PLMK positions and 0 closed out — a net gain of 34 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, opening a new position worth an estimated $10M.

  • 34 institutional investors held Plum Acquisition Corp IV (PLMK) as of Q1 2025, up from 0 in Q4 2024.
  • Funds reported $137M of Plum Acquisition Corp IV stock for Q1 2025.
  • 34 funds opened new Plum Acquisition Corp IV positions in Q1 2025 and 0 closed out, a net change of +34 holders.
  • The largest Plum Acquisition Corp IV buyer in Q1 2025 was Healthcare of Ontario Pension Plan (HOOPP) Trust Fund, an estimated $10M added.

Based on aggregated 13F filings for Q1 2025.