Cartesian Therapeutics, Inc. - RNAC
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| Apr 02, 2026 | SCHEDULE 13D/A | — | 19.9% | — | View |
| Mar 13, 2026 | SCHEDULE 13G | Squarepoint Ops LLC | 8.3% | 2,209,601 | View |
| Mar 13, 2026 | SCHEDULE 13G | Squarepoint Capital LLP | 8.3% | 2,209,601 | View |
| Mar 13, 2026 | SCHEDULE 13G | Squarepoint Operations Private Limited | 8.3% | 2,209,601 | View |
| Mar 13, 2026 | SCHEDULE 13G | Squarepoint (DIFC) Ltd | 8.3% | 2,209,601 | View |
| Mar 13, 2026 | SCHEDULE 13G | Squarepoint Master Fund Limited | 8.2% | 2,178,652 | View |
| Mar 13, 2026 | SCHEDULE 13G | Squarepoint Core Master Fund Limited | 0.1% | 30,949 | View |
| Feb 05, 2026 | SCHEDULE 13G/A | FMR LLC | 5.3% | 1,366,989 | View |
| Feb 05, 2026 | SCHEDULE 13G/A | Abigail P. Johnson | 5.3% | 1,366,989 | View |
| Nov 05, 2025 | SCHEDULE 13G/A | FMR LLC | 8.3% | 2,155,783 | View |
| Nov 05, 2025 | SCHEDULE 13G/A | Abigail P. Johnson | 8.3% | 2,155,783 | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.