ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 125 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2019. The put-call ratio across all filers is 0.15 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $100,109 | -65.5% | 62,180 | -18.8% | 0.00% | -100.0% |
| Q3 2022 | $290,000 | -73.5% | 76,606 | +0.4% | 0.00% | -80.0% |
| Q1 2021 | $1,096,000 | -91.2% | 76,274 | -87.9% | 0.01% | -92.5% |
| Q4 2020 | $12,420,000 | +248.9% | 632,743 | +130.4% | 0.07% | +191.3% |
| Q3 2020 | $3,560,000 | -68.3% | 274,670 | -64.4% | 0.02% | -70.9% |
| Q2 2020 | $11,248,000 | +1880.3% | 771,966 | +5295.3% | 0.08% | +2533.3% |
| Q1 2019 | $568,000 | – | 14,308 | – | 0.00% | – |
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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% |