Cayson Acquisition CAPN Institutional Ownership

Updated Oct 5, 2026

Cayson Acquisition Corp (NASDAQ:CAPN) counted 17 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

• These investors held 83.72% of outstanding shares in Q2 2026, up from 50.37% the quarter before.
• Total shares held in CAPN rose 0.02% from Q1 2026; the number of holders fell 34.62% from Q2 2025.
• Among the 17 holders of Cayson Acquisition, 3 added to their positions, 3 reduced their stakes and 11 left their positions unchanged.
• Altogether, institutional holders owned 2.89Mn CAPN shares at the end of Q2 2026, up 543 from the prior quarter and down 2.72Mn from a year earlier.
• W. R. Berkley Corp led 13F holders of CAPN with 497.28K shares as of June 30, 2026, or 14.38% of shares outstanding.
• The biggest increases in CAPN positions during Q2 2026 came from Wolverine Asset Management LLC (+1.01K shares) and Polar Asset Management Partners Inc. (+100 shares).
• The largest position reductions in CAPN for Q2 2026 were by RLH Capital LLC (-50K shares), Heights Capital Management, Inc (-469 shares) and Morgan Stanley (-3 shares).
• According to Business Quant data, the leading holders of CAPN for Q2 2026 were W. R. Berkley Corp (497.28K shares), Mizuho Securities USA LLC (475.9K shares), Rivernorth Capital Management, LLC (450K shares), Wolverine Asset Management LLC (276.71K shares), Polar Asset Management Partners Inc. (275.1K shares), Shaolin Capital Management LLC (223.9K shares), AQR Arbitrage LLC (184.37K shares), Heights Capital Management, Inc (149.53K shares), Clear Street Group Inc. (141.84K shares) and Goldman Sachs Group Inc (63.39K shares).