ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 149 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 1.65 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $7,094,000 | -51.5% | 1,876,650 | 0.0% | 19.80% | -26.6% |
| Q2 2022 | $14,619,000 | -16.1% | 1,876,650 | 0.0% | 26.96% | +19.5% |
| Q1 2022 | $17,434,000 | -41.1% | 1,876,650 | 0.0% | 22.56% | -3.3% |
| Q4 2021 | $29,576,000 | -12.0% | 1,876,650 | 0.0% | 23.33% | -7.0% |
| Q3 2021 | $33,592,000 | +15.1% | 1,876,650 | 0.0% | 25.09% | +92.6% |
| Q2 2021 | $29,182,000 | +8.3% | 1,876,650 | 0.0% | 13.03% | +12.2% |
| Q1 2021 | $26,949,000 | -26.8% | 1,876,650 | 0.0% | 11.61% | -26.6% |
| Q4 2020 | $36,839,000 | – | 1,876,650 | – | 15.83% | – |
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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% |