CISS — C3Is Inc Institutional Holders · Q2 2026
Who owns C3Is Inc (CISS)? 5 institutions reported holding $123,003 in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Towerview LLC ($83,000), Hrt Financial LP ($40,000), Caitong International Asset Management Co., Ltd ($3).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | TOWERVIEW LLC | $83,000 | 50,000 | New |
| 2 | HRT FINANCIAL LP | $40,000 | 24,459 | Trimmed |
| 3 | Caitong International Asset Management Co., Ltd | $3 | 2 | New |
| 4 | SUMMIT SECURITIES GROUP LLC | $0 | 0 | Exited |
| 5 | StoneX Group Inc. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30