BAKER BROS. ADVISORS LP 13D and 13G filings for 2seventy bio, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-02-14 4:21 pm Purchase | 2023-12-31 | 13G | 2seventy bio, Inc. TSVT | BAKER BROS. ADVISORS LP | 2,527,672 4.990% | 464,928 (+22.54%) | Filing |
| 2023-02-14 4:00 pm Purchase | 2022-12-31 | 13G | 2seventy bio, Inc. TSVT | BAKER BROS. ADVISORS LP | 2,062,744 5.400% | 2,062,744 (New Position) | Filing |