Quick Takeaways
- Family Trading Inc. filed SCHEDULE 13D/A for Rubico Inc. Common Stock, par value $0.01 per share (RUBI).
- Disclosed ownership: 3.3%.
- Date of event: 12 Nov 2025.
Family Trading Inc. - 12 Nov 2025 SCHEDULE 13D/A Report for Rubico Inc. Common Stock, par value $0.01 per share (RUBI)
- Filing Manager
- Family Trading Inc.
- Reporting Manager
- Family Trading Inc.
- Symbol
- RUBI
- Shares outstanding
- 44,137,319 shares
- Disclosed Ownership
- 1,465,359 shares
- Ownership
- 3.3%
- Form type
- SCHEDULE 13D/A
- Filing time
- 17 Nov 2025, 16:16:20 UTC
- Date of event
- 12 Nov 2025
- Previous filing
- 12 Nov 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Family Trading Inc. disclosed 3.3% ownership in Rubico Inc. Common Stock, par value $0.01 per share (RUBI) on 12 Nov 2025."
What Changed
- Previous schedule filing date: 12 Nov 2025.
- Current filing was accepted on 17 Nov 2025, 16:16.
Why This Matters
- 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.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Family Trading Inc. | 3.3% | 1,465,359 | 0 | 1,465,359 | /s/ Andreas Louka | Andreas Louka / President / Treasurer / Director | 0001786648 |
| 3 Sororibus Trust | 3.3% | 1,465,359 | 0 | 1,465,359 | /s/ Alexandros Economou | Alexandros Economou / Sole Director | |
| Evangelos J. Pistiolis | 0.5% | 220,564 | 220,564 | 0 | /s/ Evangelos J. Pistiolis | Evangelos J. Pistiolis |