CAPN CAYSON ACQUISITION CORP
FollowSHS (common), issuer CIK 2024203
16 managers (16 13F filers) reported a position in CAPN shares at 2026-03-31, 2,894,406 shares in all. 4 filers opened a position and 16 filers sold out during the quarter.
- Managers
- 16
- 13F filers
- 16
- New
- 4
- Added
- 2
- Reduced
- 5
- Sold out
- 16
- Shares held by filers
- 2,894,406
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.
- WOLVERINE ASSET MANAGEMENT LLC(group WOLVERINE ASSET MANAGEMENT LLC)
119,188 shares, 3.09% in a 13G/A as of 2026-09-30,0001140361-26-038764
Accepted , ingested
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q1 2026
Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| BERKLEY W R CORP | 497,282 | $5.47M | 0.29% | -266,020 | 13F-HRTimeline |
| MIZUHO SECURITIES USA LLCin group MIZUHO FINANCIAL GROUP INC | 475,900 | $5.14M | 0.12% | -228,775 | 13F-HRTimelineGroup |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 450,000 | $4.95M | 0.25% | 0 | 13F-HRTimeline |
| WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC | 275,700 | $3.03M | 0.05% | -289,885 | 13F-HRTimelineGroup |
| Polar Asset Management Partners Inc. | 275,000 | $3.02M | 0.07% | 0 | 13F-HRTimeline |
| Shaolin Capital Management LLC | 223,900 | $2.46M | 0.1% | new | 13F-HRTimeline |
| AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC | 184,373 | $2.03M | 0.03% | -165,528 | 13F-HRTimelineGroup |
| HEIGHTS CAPITAL MANAGEMENT, INCin group HEIGHTS CAPITAL MANAGEMENT, I… | 150,000 | $1.65M | 0.46% | 0 | 13F-HRTimelineGroup |
| Clear Street Group Inc.in group Clear Street Group Inc. | 141,837 | $1.56M | 0.01% | +34,044 | 13F-HRTimelineGroup |
| RLH Capital LLC | 106,218 | $1.17M | 0.59% | 13F-HRTimeline | |
| GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC | 63,394 | $697K | <0.01% | -51,092 | 13F-HRTimelineGroup |
| Harraden Circle Investments, LLCin group Harraden Circle Investments, … | 26,661 | $293K | 0.06% | new | 13F-HRTimelineGroup |
| Quarry LP | 14,500 | $160K | 0.03% | 0 | 13F-HRTimeline |
| BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS | 9,203 | $101K | <0.01% | new | 13F-HRTimelineGroup |
| UBS Group AGin group UBS Group AG | 370 | $4.07K | <0.01% | new | 13F-HRTimelineGroup |
| MORGAN STANLEYin group MORGAN STANLEY | 68 | $748 | <0.01% | +23 | 13F-HRTimelineGroup |
Events
WOLVERINE ASSET MANAGEMENT LLC and 3 other reporting persons reported 119,188 CAPN shares, 3.09% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-06. 0001140361-26-038764
Accepted , ingested