W.R. Berkley Corp’s Oyster Enterprises II Acquisition Corp OYSE Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.91M	Hold	475,872	–	–	0.23%	90
2026 Q1	$4.84M	Hold	475,872	–	–	0.26%	78
2025 Q4	$4.8M	Hold	475,872	–	–	0.23%	74
2025 Q3	$4.77M	Buy	+475,872	New	+$4.76M	0.27%	71

Other funds holding OYSE

GCL

Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return

Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return

WCMNY

Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Linden Advisors New York $19.3B AUM 1.47% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

LMR Partners London, United Kingdom $26.8B AUM 68.38% 1-Year Est. Return

PMAM

Picton Mahoney Asset Management Toronto, Ontario, Canada $13.5B AUM 51.46% 1-Year Est. Return

TCM

Tenor Capital Management New York $7.09B AUM 3.55% 1-Year Est. Return

Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return

W.R. Berkley Corp's OYSE Position: Q2 2026 in Review

W.R. Berkley Corp held its Oyster Enterprises II Acquisition Corp (OYSE) position steady in Q2 2026 at 475,872 shares worth $4.91M. The position accounts for 0.23% of the portfolio, ranked #90.

W.R. Berkley Corp first reported a position in OYSE in Q3 2025 and has held it in 4 quarters since. 62 funds tracked by Wall St. Rank hold OYSE as of Q2 2026.

W.R. Berkley Corp held 475,872 shares of Oyster Enterprises II Acquisition Corp worth $4.91M as of Q2 2026.
W.R. Berkley Corp left its Oyster Enterprises II Acquisition Corp share count unchanged in Q2 2026.
Oyster Enterprises II Acquisition Corp made up 0.23% of W.R. Berkley Corp's portfolio in Q2 2026, its #90 holding.
W.R. Berkley Corp first reported a position in Oyster Enterprises II Acquisition Corp in Q3 2025 and has held it in 4 quarters since.
62 funds tracked by Wall St. Rank held Oyster Enterprises II Acquisition Corp as of Q2 2026.

Based on W.R. Berkley Corp's 13F filing for Q2 2026, filed 14 Aug 2026.