| UNITED STATES |
| SECURITIES AND EXCHANGE COMMISSION |
| Washington, D.C. 20549 |
| Notice of Effectiveness |
| Effectiveness Date: |
April 6,
2026 |
| Accession Number: |
0001171843-26-001981 |
| Submission Type: |
POS AM |
| CIK: |
0001943421 |
| Company Name: |
Rubico Inc. |
| File Number: |
333-293441 |
|
