BAKER BROS ADVISORS LLC 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 LLC | 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 LLC | 2,062,744 5.400% |
2,062,744 (New Position) |
Filing |