EcoR1 Capital LLC 13D and 13G filings for Xencor, 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 |
| 2024-11-14 6:16 pm Purchase |
2024-09-30 | 13G | Xencor, Inc. XNCR |
EcoR1 Capital LLC | 6,719,304 9.400% |
1,436,788 (+27.20%) |
Filing |
| 2024-02-14 6:54 pm Unchanged |
2023-12-31 | 13G | Xencor, Inc. XNCR |
EcoR1 Capital LLC | 5,282,516 8.700% |
0 (Unchanged) |
Filing |
| 2023-02-13 1:43 pm Purchase |
2022-12-31 | 13G | Xencor, Inc. XNCR |
EcoR1 Capital LLC | 5,282,516 8.800% |
376,410 (+7.67%) |
Filing |
| 2022-02-14 12:49 pm Purchase |
2021-12-31 | 13G | Xencor, Inc. XNCR |
EcoR1 Capital LLC | 4,906,106 8.400% |
359,034 (+7.90%) |
Filing |
| 2020-06-17 4:42 pm Purchase |
2020-06-08 | 13G | Xencor, Inc. XNCR |
EcoR1 Capital LLC | 4,547,072 8.000% |
4,547,072 (New Position) |
Filing |