Who Owns Plum Acquisition Corp. IV (PLMK)?Hedge Fund & Institutional Holders

$10.53-0.01 (-0.09%)Financial ServicesNASDAQ

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$1.2112100178170801e+172T

% of Float Held

—

QoQ Change in Holders

+7 / -3

Price History

$9.96$10.12$10.27$10.43$10.58Jan 25Aug 25Mar 26

PLMK — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
WOLVERINE ASSET MANAGEMENT LLCNew Position+506K+$5.3M
MIZUHO SECURITIES USA LLCNew Position+375K+$3.0M
Virtu Financial LLCNew Position+34K+$352K
Crossingbridge Advisors, LLCNew Position+25K+$261K
ABC ARBITRAGE SANew Position+15K+$156K
DLD Asset Management, LPNew Position+110K+$29K
GRITSTONE ASSET MANAGEMENT LLCNew Position+12K+$3K
MORGAN STANLEYIncreased+49+$-72K
Governors Lane LPIncreased+500K+$-3.2B
GOLDMAN SACHS GROUP INCIncreased+22+$-3.5B
RIVERNORTH CAPITAL MANAGEMENT, LLCIncreased+58K+$-3.8B
Radcliffe Capital Management, L.P.Increased+24K+$-4.4B
D. E. Shaw & Co., Inc.Increased+154K+$-7.2B

PLMK — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Hudson Bay Capital Management LPDecreased-481K-$8.9B
Karpus Management, Inc.Closed Position-678K-$7.0B
HEIGHTS CAPITAL MANAGEMENT, INCDecreased-375K-$5.2B
PERISCOPE CAPITAL INC.Decreased-30K-$4.7B
Verition Fund Management LLCDecreased-16K-$2.6B
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYSDecreased-114K-$2.6B
BCK CAPITAL MANAGEMENT LPClosed Position-103K-$1.1B
BOOTHBAY FUND MANAGEMENT, LLCDecreased-4K-$828.9M
Clear Street Group Inc.Decreased-5K-$576.5M
Schonfeld Strategic Advisors LLCDecreased-19K-$549.1M
TORONTO DOMINION BANKDecreased-75K-$343.2M
METEORA CAPITAL, LLCDecreased-12K-$290.7M
Shaolin Capital Management LLCDecreased-55K-$148.4M
CSS LLC/ILDecreased-50K-$59.6M
HIGHBRIDGE CAPITAL MANAGEMENT LLCClosed Position-26K-$7.1M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Westchester Capital Management, LLC1,161,286$12.1M0.51%Share
2AQR Arbitrage LLC960,428$10.0M0.21%Share
3GLAZER CAPITAL, LLC783,339$8.2M0.21%Share
4BERKLEY W R CORP768,888$8.0M0.38%Share
5D. E. Shaw & Co., Inc.853,875$8.0M0.00%Share
6TENOR CAPITAL MANAGEMENT Co., L.P.700,000$7.3M0.10%Share
7Context Capital Management, LLC700,000$7.3M0.19%Share
8Governors Lane LP700,000$7.3M0.43%Share
9LINDEN ADVISORS LP700,000$7.3M0.04%Share
10ARISTEIA CAPITAL, L.L.C.651,175$6.8M0.15%Share
11First Trust Capital Management L.P.650,000$6.8M0.41%Share
12WOLVERINE ASSET MANAGEMENT LLC505,754$5.3M0.04%Share
13Magnetar Financial LLC500,000$5.2M0.05%Share
14TWO SIGMA INVESTMENTS, LP498,437$5.0M0.01%Share
15LMR Partners LLP500,000$5.0M0.01%Share
16Alberta Investment Management Corp500,000$5.0M0.02%Share
17Hudson Bay Capital Management LP512,489$5.0M0.02%Share
18Radcliffe Capital Management, L.P.449,055$4.7M0.26%Share
19PERISCOPE CAPITAL INC.415,959$4.3M0.50%Share
20Polar Asset Management Partners Inc.400,000$4.0M0.05%Share
21RIVERNORTH CAPITAL MANAGEMENT, LLC369,581$3.9M0.18%Share
22GOLDMAN SACHS GROUP INC339,592$3.0M0.00%Share
23MIZUHO SECURITIES USA LLC375,000$3.0M0.05%Share
24HEIGHTS CAPITAL MANAGEMENT, INC250,000$2.6M0.93%Share
25Wealthspring Capital LLC216,300$2.3M0.53%Share
26Verition Fund Management LLC228,160$2.0M0.01%Share
27Jain Global LLC250,100$2.0M0.01%Share
28HGC Investment Management Inc.100,000$1.1M0.22%Share
29WHITEBOX ADVISORS LLC100,000$1.0M0.01%Share
30METEORA CAPITAL, LLC100,000$1.0M0.09%Share
31Centiva Capital, LP100,000$1.0M0.01%Share
32COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS137,513$1.0M0.01%Share
33PICTON MAHONEY ASSET MANAGEMENT150,000$1.0M0.01%Share
34MILLENNIUM MANAGEMENT LLC150,000$1.0M0.00%Share
35MOORE CAPITAL MANAGEMENT, LP75,000$784K0.01%Share
36Westchester Capital Management, LLC63,714$664K0.03%Share
37Kepos Capital LP50,000$523K2.97%Share
38Schonfeld Strategic Advisors LLC34,057$355K0.00%Share
39Virtu Financial LLC33,772$352K0.01%Share
40Crossingbridge Advisors, LLC25,000$261K0.07%Share
41METEORA CAPITAL, LLC950,140$257K0.02%Share
42ABC ARBITRAGE SA15,000$156K0.01%Share
43Shaolin Capital Management LLC494,513$133K0.00%Share
44AQR Arbitrage LLC480,214$129K0.00%Share
45Governors Lane LP350,000$105K0.01%Share
46LINDEN ADVISORS LP350,000$104K0.00%Share
47TENOR CAPITAL MANAGEMENT Co., L.P.350,000$94K0.00%Share
48Context Capital Management, LLC350,000$94K0.00%Share
49Magnetar Financial LLC250,000$67K0.00%Share
50PERISCOPE CAPITAL INC.212,700$63K0.01%Share

PLMK Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202555$163.1M+2
Q3 202553$159.4B+4
Q2 202549$160.0B-2
Q1 202551$146.8B+25
Q4 202426$1.1B-1
Q3 202427$85.9B-15
Q2 202442$6.5T-5
Q1 202447$13.3T—

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As of Q4 2025, 50 institutional investors hold PLMK (Plum Acquisition Corp. IV). The largest holder is Westchester Capital Management, LLC with $12.1M in shares. This quarter, 7 institutions opened new positions and 3 closed their positions.

Frequently Asked Questions

How many hedge funds own PLMK?

As of Q4 2025, 50 institutional investors report holding PLMK (Plum Acquisition Corp. IV) in their 13F filings.

Who is the largest institutional holder of PLMK?

The largest institutional holder of PLMK is Westchester Capital Management, LLC with $12.1M in shares.

Is institutional ownership of PLMK increasing or decreasing?

This quarter, 7 institutions opened new positions in PLMK and 3 closed their positions.