Xencor shares owned by EcoR1 Capital
Historical chart of EcoR1 Capital investment in Xencor
Tip: Access up to 7 years of quarterly data
All positions including Xencor held by EcoR1 Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Xencor by EcoR1 Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $72M | 6.1M | 11.73 |
| 2025-06-30 | $48M | 6.1M | 7.86 |
| 2025-03-31 | $65M | 6.1M | 10.64 |
| 2024-12-31 | $141M | 6.1M | 22.98 |
| 2024-09-30 | $107M | 5.3M | 20.11 |
| 2024-06-30 | $101M | 5.3M | 18.93 |
| 2024-03-31 | $118M | 5.3M | 22.13 |
| 2023-12-31 | $112M | 5.3M | 21.23 |
| 2023-09-30 | $106M | 5.3M | 20.15 |
| 2023-06-30 | $132M | 5.3M | 24.97 |
| 2023-03-31 | $147M | 5.3M | 27.89 |
| 2022-12-31 | $138M | 5.3M | 26.04 |
| 2022-09-30 | $137M | 5.3M | 25.98 |
| 2022-06-30 | $145M | 5.3M | 27.37 |
| 2022-03-31 | $133M | 5.0M | 26.68 |
| 2021-12-31 | $197M | 4.9M | 40.12 |
| 2021-09-30 | $160M | 4.9M | 32.66 |
| 2021-06-30 | $169M | 4.9M | 34.49 |
| 2021-03-31 | $211M | 4.9M | 43.06 |
| 2020-12-31 | $198M | 4.5M | 43.63 |
| 2020-09-30 | $176M | 4.5M | 38.79 |
| 2020-06-30 | $147M | 4.5M | 32.39 |
| 2020-03-31 | $75M | 2.5M | 29.88 |
| 2019-12-31 | $68M | 2.0M | 34.39 |
| 2019-09-30 | $84M | 2.5M | 33.73 |
| 2019-06-30 | $96M | 2.3M | 40.93 |
| 2019-03-31 | $64M | 2.1M | 31.06 |
| 2018-12-31 | $36M | 989k | 36.16 |
| 2017-12-31 | $2.5M | 113k | 21.92 |
| 2017-09-30 | $2.1M | 90k | 22.92 |
| 2017-03-31 | $5.6M | 235k | 23.92 |
| 2016-12-31 | $9.9M | 375k | 26.32 |
| 2016-06-30 | $3.2M | 168k | 18.99 |