ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 145 filers reported holding ATARA BIOTHERAPEUTICS INC in Q2 2021. The put-call ratio across all filers is 1.18 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $43,000 | -51.1% | 11,256 | 0.0% | 0.02% | -44.1% |
| Q2 2022 | $88,000 | -18.5% | 11,256 | -3.4% | 0.03% | 0.0% |
| Q1 2022 | $108,000 | -41.3% | 11,656 | 0.0% | 0.03% | -35.8% |
| Q4 2021 | $184,000 | -14.8% | 11,656 | -3.6% | 0.05% | -23.2% |
| Q3 2021 | $216,000 | +19.3% | 12,091 | +4.0% | 0.07% | +23.2% |
| Q2 2021 | $181,000 | +14.6% | 11,622 | +5.4% | 0.06% | +5.7% |
| Q1 2021 | $158,000 | -26.9% | 11,024 | 0.0% | 0.05% | -31.2% |
| Q4 2020 | $216,000 | +22.7% | 11,024 | -18.8% | 0.08% | +8.5% |
| Q3 2020 | $176,000 | -11.1% | 13,569 | 0.0% | 0.07% | -19.3% |
| Q2 2020 | $198,000 | +209.4% | 13,569 | +200.2% | 0.09% | +183.9% |
| Q3 2019 | $64,000 | +36.2% | 4,520 | +94.8% | 0.03% | +34.8% |
| Q2 2019 | $47,000 | – | 2,320 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BRIDGER MANAGEMENT, LLC | 2,932,865 | $48,304,000 | 3.48% |
| Camber Capital Management LP | 2,950,000 | $48,587,000 | 2.47% |
| Trellus Management Company, LLC | 87,873 | $1,447,000 | 2.42% |
| Redmile Group, LLC | 4,648,570 | $76,562,000 | 1.83% |
| Baupost Group | 8,308,900 | $136,848,000 | 1.51% |
| MAVERICK CAPITAL LTD | 4,958,431 | $81,665,000 | 1.19% |
| Artal Group S.A. | 1,750,000 | $28,823,000 | 1.11% |
| PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 175,000 | $2,882,000 | 0.36% |
| 12 West Capital Management LP | 158,700 | $2,614,000 | 0.16% |
| WASATCH ADVISORS LP | 1,101,103 | $18,135,000 | 0.15% |