Key facts
- L1 Capital Global Opportunities Master Fund, Ltd. filed SCHEDULE 13G for C3is Inc. Common Stock, $0.01 par value (CISS).
- Disclosed ownership: 10%.
- Date of event: 11 Dec 2025.
L1 Capital Global Opportunities Master Fund, Ltd. - 11 Dec 2025 SCHEDULE 13G Report for C3is Inc. Common Stock, $0.01 par value (CISS)
- Filing Manager
- L1 Capital Global Opportunities Master Fund, Ltd.
- Reporting Manager
- L1 Capital Global Opportunities Master Fund, Ltd.
- Symbol
- CISS
- Shares outstanding
- 4,436,567 shares
- Disclosed Ownership
- 443,213 shares
- Ownership
- 10%
- Form type
- SCHEDULE 13G
- Filing time
- 17 Dec 2025, 16:26:43 UTC
- Date of event
- 11 Dec 2025
- SEC
- View on sec.gov
Key filing fact
L1 Capital Global Opportunities Master Fund, Ltd. disclosed 10% ownership in C3is Inc. Common Stock, $0.01 par value (CISS) on 11 Dec 2025.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 17 Dec 2025, 16:26.
Research use
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Reporting managers (1)
Names, ownership, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| L1 Capital Global Opportunities Master Fund, Ltd. | 10% | 443,213 | 443,213 | 0 | /s/ David Feldman | David Feldman, Director |
CIK / CUSIP context first