C3is Inc.
CISS- Exchange
- Nasdaq
- Industry
- Deep Sea Foreign Transportation of Freight
- SEC CIK
- 0001951067
No open-market purchases or sales by C3is Inc. insiders were filed in the last 90 days; 3 institutions reported holding it in 13F filings for Q2 2026, worth $123.0K in total; no superinvestor holds it.
Superinvestors holding CISS, Q2 2026
No superinvestor reported holding CISS in Q2 2026.