W.R. Berkley Corp’s Cayson Acquisition Corp CAPN Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.47M	Sell	497,282 -266,020	-35%	-$2.87M	0.29%	66
2025 Q4	$8.12M	Hold	763,302	–	–	0.38%	49
2025 Q3	$7.98M	Hold	763,302	–	–	0.46%	39
2025 Q2	$7.85M	Hold	763,302	–	–	0.41%	51
2025 Q1	$7.79M	Buy	763,302 +485,682	+175%	+$4.91M	0.46%	33
2024 Q4	$2.79M	Buy	+277,620	New	+$2.77M	0.11%	82

Other funds holding CAPN

MSU

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

RCM

Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.79% 1-Year Est. Return

WAM

Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.02% 1-Year Est. Return

SCM

Shaolin Capital Management Miami, Florida $2.71B AUM 64.57% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 26.7% 1-Year Est. Return

HCM

Heights Capital Management San Francisco, California $359M AUM 8.03% 1-Year Est. Return

Clear Street New York $24.6B AUM 56.25% 1-Year Est. Return

RLH Capital Great Neck, New York $197M AUM

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

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

W.R. Berkley Corp reduced its Cayson Acquisition Corp (CAPN) stake by 35% in Q1 2026, selling an estimated $2.87M and leaving 497,282 shares worth $5.47M. The position accounts for 0.29% of the portfolio, ranked #66.

W.R. Berkley Corp first reported a position in CAPN in Q4 2024 and has held it in 6 quarters since. The position peaked at $8.12M in Q4 2025. 16 funds tracked by Wall St. Rank hold CAPN as of Q1 2026.

W.R. Berkley Corp held 497,282 shares of Cayson Acquisition Corp worth $5.47M as of Q1 2026.
W.R. Berkley Corp sold 266,020 Cayson Acquisition Corp shares in Q1 2026, an estimated $2.87M.
Cayson Acquisition Corp made up 0.29% of W.R. Berkley Corp's portfolio in Q1 2026, its #66 holding.
W.R. Berkley Corp first reported a position in Cayson Acquisition Corp in Q4 2024 and has held it in 6 quarters since.
W.R. Berkley Corp's Cayson Acquisition Corp position peaked at $8.12M in Q4 2025.
16 funds tracked by Wall St. Rank held Cayson Acquisition Corp as of Q1 2026.

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