WELLINGTON MANAGEMENT GROUP LLP 13D and 13G filings for Western Alliance Bancorporation:
- 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 |
| 2022-02-04 09:30 am Sale |
2021-12-31 | 13G | Western Alliance Bancorporation WAL |
WELLINGTON MANAGEMENT GROUP LLP | 4,090,884 3.930% |
-4,280,506 (-51.13%) |
Filing |
| 2021-02-04 11:48 am Purchase |
2020-12-31 | 13G | Western Alliance Bancorporation WAL |
WELLINGTON MANAGEMENT GROUP LLP | 8,371,390 8.300% |
8,291,439 (+10370.65%) |
Filing |