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 |
|---|---|---|---|
| 2025-12-31 | $282k | 16k | 18.09 |
| 2025-06-30 | $178k | 23k | 7.72 |
| 2024-12-31 | $3.6M | 267k | 13.31 |
| 2024-09-30 | $2.1M | 261k | 8.13 |
| 2024-06-30 | $2.2M | 261k | 8.50 |