C3ISCISS
13F holders, Q2 2025 (June 30)4holders +3
4new positions
0sold out
$3.28avg. 13F price*
At the end of Q2 2025, 4 institutions reported holding C3IS Inc. (CISS) in their 13F filings, up 3 from Q1 2025. 4 opened new positions and 0 sold out. The largest holders were Wexford Capital LP ($66K), Towerview LLC ($47K) and UBS Group AG ($10K).
- Company
- C3IS Inc.
- CUSIP
- Y18284169
- Latest filing quarter
- Q4 2025
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 4 | $123K |
| Exits | 0 | $0 |
All 13F filers, Q1 2025 → Q2 2025: 37,397 shares bought and 27 shares sold, net +37,370 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 4 holders
| Wexford Capital LP | 0.02% | New | 20,000 | $66K |
| Towerview LLC | 0.03% | New | 14,297 | $47K |
| UBS Group AG | 0.00% | New | 3,100 | $10K |
| SBI Securities Co., Ltd. | 0.00% | Reduce -87.1% | 4 | $13 |
"% of holder's portfolio" is CISS's weight in each manager's 13F, not the share of C3IS Inc. the manager owns.