PLUM ACQUISITION CORP IV (PLMK) is held by 19 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is D. E. Shaw & Co., Inc. as of Q1 2026.

Are institutions buying or selling PLMK?

In Q1 2026, 8 institutions opened or increased positions in PLUM ACQUISITION CORP IV while 7 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on PLMK?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for PLUM ACQUISITION CORP IV.

How many hedge funds hold PLMK?

19 institutional investors report holding PLUM ACQUISITION CORP IV (PLMK) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into PLMK?

As of Q1 2026, tracked institutions in PLUM ACQUISITION CORP IV show 8 buyers versus 7 sellers — net inflows.

PLUM ACQUISITION CORP IV

PLMK·G7134A104·US·Common Stock·Financial Services - Shell Companies-13D/G

Holders

Avg rating(4 Elite)

$63.7M

Total Value

53% (24)

Fund Consensus

8 buying - 7 selling

Smart Money Verdict

View all

Held by 19 funds

4 elite

Who's Trading

ActivistMEMeteora Capital, LLC6.2%May 15, 2026

ActivistWEWestchester Capital Management, LLC5.0%May 15, 2026

Activist

Healthcare of Ontario Pension Plan Trust Fund0.0%Aug 13, 2025

Activist

Barclays PLC3.5%Aug 12, 2025

Activist

AQR Capital Management, LLC5.2%May 13, 2025

ActivistPIPlum Partners IV, LLC27.6%Mar 28, 2025

View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
DED. E. Shaw & Co., Inc.	Unchanged	853,875	$9M	0.0%	+4.97%	0
LALINDEN ADVISORS LP	Unchanged	700,000	$7.4M	0.0%	+5.86%	0
Alberta Investment Management Corp	Unchanged	500,000	$5.3M	0.0%	+3.70%	0
LMR Partners LLP	Unchanged	500,000	$5.3M	0.0%	+5.86%	0
Magnetar Financial LLC	Unchanged	500,000	$5.3M	0.1%	+3.70%	0
TWO SIGMA INVESTMENTS, LP	Unchanged	498,437	$5.3M	0.0%	+5.86%	0
WAWOLVERINE ASSET MANAGEMENT LLC	Decreased	491,317(-2.9%)	$5.2M	0.1%	+4.82%	0
TORONTO DOMINION BANK	Increased	423,310(+1656.6%)	$4.5M	0.0%	+1.76%	43
GOLDMAN SACHS GROUP INC	Increased	339,882(+0.1%)	$3.6M	0.0%	+5.85%	26
MILLENNIUM MANAGEMENT LLC	Increased	300,100(+100.1%)	$3.2M	0.0%	+2.60%	43
Jain Global LLC	Unchanged	250,100	$2.6M	0.0%	+3.70%	0
Hudson Bay Capital Management LP	Decreased	212,406(-58.5%)	$2.2M	0.0%	+5.86%	0
CANTOR FITZGERALD, L. P.	New	190,105	$2M	0.0%	+1.52%	36
PICTON MAHONEY ASSET MANAGEMENT	Unchanged	150,000	$1.6M	0.0%	+5.86%	0
MOORE CAPITAL MANAGEMENT, LP	Unchanged	75,000	$792,000	0.0%	+3.70%	0
GEODE CAPITAL MANAGEMENT, LLC	Increased	33,248(+106.2%)	$351,098	0.0%	+3.58%	26
CITADEL ADVISORS LLC	New	10,175	$107,448	0.0%	+1.52%	33
MORGAN STANLEY	Increased	77(+37.5%)	$813	0.0%	+1.99%	10
HRT FINANCIAL LP	New	10,739	$113	0.0%	+1.52%	15
Verition Fund Management LLC	Exited	0(-100.0%)	$2.4M	0.0%	+4.27%	0