Cayson AcquisitionCAPNU
13F holders, Q1 2025 (March 31)5holders −2
0new positions
2sold out
$10.50avg. 13F price*
At the end of Q1 2025, 5 institutions reported holding Cayson Acquisition Corp. (CAPNU) in their 13F filings, down 2 from Q4 2024. 0 opened new positions and 2 sold out. The largest holders were Whitebox Advisors LLC ($1.3M), Magnetar Financial LLC ($788K) and Clear Street LLC ($95K).
- Company
- Cayson Acquisition Corp.
- CUSIP
- G1993W125
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 2 | $4.3M |
All 13F filers, Q4 2024 → Q1 2025: 1,100 shares bought and 426,633 shares sold, net −425,533 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 5 holders
| Whitebox Advisors LLC | 0.11% | No change | 125,000 | $1.3M |
| Magnetar Financial LLC | 0.01% | No change | 75,000 | $788K |
| Clear Street LLC | 0.00% | Reduce -15.2% | 9,081 | $95K |
| UBS Group AG | 0.00% | Add +13.8% | 9,043 | $95K |
| Longfellow Investment Management Co. LLC | 0.00% | No change | 470 | $5K |
"% of holder's portfolio" is CAPNU's weight in each manager's 13F, not the share of Cayson Acquisition Corp. the manager owns.