JO
CAPN

John Overdeck’s Cayson Acquisition Corp CAPN Stock Holding History

John Overdeck’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 		– Sell
-66,577
Closed -$708K – 5001
2025
Q4 		$708K Sell
66,577
-83,423
-56% -$880K ﹤0.01% 3133
2025
Q3 		$1.57M Hold
150,000
– – ﹤0.01% 2287
2025
Q2 		$1.54M Hold
150,000
– – ﹤0.01% 2001
2025
Q1 		$1.53M Hold
150,000
– – ﹤0.01% 1910
2024
Q4 		$1.51M Buy
+150,000
New +$1.5M ﹤0.01% 1911

Other funds holding CAPN

WRBC
W.R. Berkley Corp Greenwich, Connecticut $2.1B AUM 13.6% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.65% 1-Year Est. Return
PAMP
Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return
SCM
Shaolin Capital Management Miami, Florida $2.1B AUM 64.05% 1-Year Est. Return
AA
AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return
HCM
Heights Capital Management San Francisco, California $433M AUM 8.59% 1-Year Est. Return
CS
Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return
RC
RLH Capital Great Neck, New York $209M AUM

John Overdeck's CAPN Position: Q1 2026 in Review

John Overdeck sold out of Cayson Acquisition Corp (CAPN) in Q1 2026, closing a stake of 66,577 shares — an estimated $708K sold.

John Overdeck first reported a position in CAPN in Q4 2024 and held it in 5 quarters. The position peaked at $1.57M in Q3 2025. 16 funds tracked by Wall St. Rank hold CAPN as of Q1 2026.

  • John Overdeck reported no remaining Cayson Acquisition Corp position as of Q1 2026 after selling out during the quarter.
  • John Overdeck sold 66,577 Cayson Acquisition Corp shares in Q1 2026, an estimated $708K.
  • John Overdeck first reported a position in Cayson Acquisition Corp in Q4 2024 and held it in 5 quarters.
  • John Overdeck's Cayson Acquisition Corp position peaked at $1.57M in Q3 2025.
  • 16 funds tracked by Wall St. Rank held Cayson Acquisition Corp as of Q1 2026.

Based on Two Sigma Investments's 13F filing for Q1 2026, filed 15 May 2026.