W.R. Berkley Corp’s Plum Acquisition Corp IV PLMK Stock Holding History

W.R. Berkley Corp’s Portfolio PLMK Stock Details PLMK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$8.49M	Buy	804,192 +35,304	+5%	+$371K	0.46%	46
2025 Q4	$8.02M	Hold	768,888	–	–	0.38%	50
2025 Q3	$7.93M	Hold	768,888	–	–	0.46%	40
2025 Q2	$7.9M	Buy	768,888 +199,045	+35%	+$2.02M	0.41%	50
2025 Q1	$5.72M	Buy	+569,843	New	+$5.7M	0.33%	48

Other funds holding PLMK

Meteora Capital Boca Raton, Florida $1.36B AUM 21.19% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

WCMNY

Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

GCL

Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return

Linden Advisors New York $17.9B AUM 1.72% 1-Year Est. Return

TCM

Tenor Capital Management New York $6.49B AUM 3.01% 1-Year Est. Return

KIM

Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return

Aristeia Capital Greenwich, Connecticut $4.82B AUM 24.94% 1-Year Est. Return

MSU

Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

W.R. Berkley Corp's PLMK Position: Q1 2026 in Review

W.R. Berkley Corp increased its Plum Acquisition Corp IV (PLMK) stake by 4.6% in Q1 2026, buying an estimated $371K and bringing the position to 804,192 shares worth $8.49M. The position accounts for 0.46% of the portfolio, ranked #46.

W.R. Berkley Corp first reported a position in PLMK in Q1 2025 and has held it in 5 quarters since. 43 funds tracked by Wall St. Rank hold PLMK as of Q1 2026.

W.R. Berkley Corp held 804,192 shares of Plum Acquisition Corp IV worth $8.49M as of Q1 2026.
W.R. Berkley Corp bought 35,304 Plum Acquisition Corp IV shares in Q1 2026, an estimated $371K.
Plum Acquisition Corp IV made up 0.46% of W.R. Berkley Corp's portfolio in Q1 2026, its #46 holding.
W.R. Berkley Corp first reported a position in Plum Acquisition Corp IV in Q1 2025 and has held it in 5 quarters since.
43 funds tracked by Wall St. Rank held Plum Acquisition Corp IV as of Q1 2026.

Based on W.R. Berkley Corp's 13F filing for Q1 2026, filed 15 May 2026.