Morgan Stanley
CAPN

Morgan Stanley’s Cayson Acquisition Corp CAPN Stock Holding History

Morgan Stanley’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 		$748 Buy
68
+23
+51% +$248 ﹤0.01% 7511
2025
Q4 		$479 Buy
45
+5
+13% +$53 ﹤0.01% 7509
2025
Q3 		$418 Buy
40
+5
+14% +$52 ﹤0.01% 7517
2025
Q2 		$360 Buy
35
+24
+218% +$245 ﹤0.01% 7497
2025
Q1 		$112 Buy
+11
New +$111 ﹤0.01% 7552

Other funds holding CAPN

WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 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 $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
AA
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
CS
Clear Street New York $24.6B AUM 56.25% 1-Year Est. Return
RC
RLH Capital Great Neck, New York $197M AUM

Morgan Stanley's CAPN Position: Q1 2026 in Review

Morgan Stanley increased its Cayson Acquisition Corp (CAPN) stake by 51% in Q1 2026, buying an estimated $248 and bringing the position to 68 shares worth $748. The position accounts for ﹤0.01% of the portfolio, ranked #7511.

Morgan Stanley first reported a position in CAPN in Q1 2025 and has held it in 5 quarters since. 16 funds tracked by Wall St. Rank hold CAPN as of Q1 2026.

  • Morgan Stanley held 68 shares of Cayson Acquisition Corp worth $748 as of Q1 2026.
  • Morgan Stanley bought 23 Cayson Acquisition Corp shares in Q1 2026, an estimated $248.
  • Cayson Acquisition Corp made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #7511 holding.
  • Morgan Stanley first reported a position in Cayson Acquisition Corp in Q1 2025 and has held it in 5 quarters since.
  • 16 funds tracked by Wall St. Rank held Cayson Acquisition Corp as of Q1 2026.

Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.