Atara Biotherapeutics shares owned by Citadel Advisors
Quarter-by-quarter ownership of Atara Biotherapeutics (ATRA) shares owned by Citadel Advisors
from 13F filings
Historical chart of Citadel Advisors investment in Atara Biotherapeutics
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Quarterly reported holdings in Atara Biotherapeutics by Citadel Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $140k | 273k | 0.51 |
| 2023-09-30 | $3.7M | 2.5M | 1.48 |
| 2023-06-30 | $3.1M | 1.9M | 1.61 |
| 2023-03-31 | $8.8M | 3.0M | 2.90 |
| 2022-12-31 | $7.2M | 2.2M | 3.28 |
| 2022-06-30 | $347k | 45k | 7.79 |
| 2022-03-31 | $1.4M | 156k | 9.29 |
| 2021-12-31 | $1.8M | 114k | 15.76 |
| 2021-09-30 | $1.2M | 64k | 17.90 |
| 2021-06-30 | $998k | 64k | 15.54 |
| 2021-03-31 | $4.3M | 299k | 14.36 |
| 2020-12-31 | $6.4M | 326k | 19.61 |
| 2020-09-30 | $6.6M | 506k | 12.97 |
| 2020-06-30 | $2.2M | 151k | 14.57 |
| 2020-03-31 | $3.5M | 409k | 8.51 |
| 2019-12-31 | $4.8M | 292k | 16.47 |
| 2019-09-30 | $9.6M | 678k | 14.12 |
| 2019-06-30 | $6.1M | 304k | 20.11 |
| 2019-03-31 | $2.7M | 67k | 39.76 |
| 2018-12-31 | $372k | 11k | 34.77 |
| 2018-09-30 | $1.8M | 43k | 41.37 |
| 2018-06-30 | $1.0M | 28k | 36.83 |
| 2018-03-31 | $2.2M | 57k | 38.99 |
| 2017-06-30 | $510k | 37k | 13.99 |
| 2017-03-31 | $1.3M | 64k | 20.54 |
| 2015-09-30 | $279k | 8.9k | 31.40 |