WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 13D and 13G filings for PORTOLA PHARMACEUTICALS INC CO:
- 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 |
| 2020-06-08 2:56 pm Sale | 2020-05-31 | 13G | PORTOLA PHARMACEUTICALS INC CO PTLA | WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 0 0.000% | -10,174,189 (Position Closed) | Filing |