WELLINGTON MANAGEMENT CO LLP 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 |
| 2020-06-09 10:04 am Sale |
2020-05-29 | 13G | PORTOLA PHARMACEUTICALS INC CO PTLA |
WELLINGTON MANAGEMENT CO LLP | 617,391 0.790% |
-9,793,956 (-94.07%) |
Filing |