SANDS CAPITAL MANAGEMENT LLC 13D and 13G filings for bluebird 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 |
| 2021-02-16 11:29 am Sale |
2020-12-31 | 13G | bluebird bio, Inc. BLUE |
SANDS CAPITAL MANAGEMENT LLC | 244,234 4.770% |
-1,003 (-0.41%) |
Filing |