C3ISCISS
13F holders, Q2 2026 (June 30)3holders
$1.65avg. 13F price*
At the end of Q2 2026, 3 institutions reported holding C3IS Inc. (CISS) in their 13F filings. The largest holders were Towerview LLC ($83K), HRT Financial LP ($40K) and Caitong International Asset Management Co., Ltd ($3).
- Company
- C3IS Inc.
- CUSIP
- Y18284300
- Latest filing quarter
- Q2 2026
Total Exit/New Position Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 3 | $123K |
| Exits | 0 | $0 |
Ownership 3 holders
| Towerview LLC | 0.05% | New | 50,000 | $83K |
| HRT Financial LP | 0.00% | New | 24,459 | $40K |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 2 | $3 |
"% of holder's portfolio" is CISS's weight in each manager's 13F, not the share of C3IS Inc. the manager owns.