ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 147 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2022. The put-call ratio across all filers is 0.02 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $231,000 | -19.2% | 31,200 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $286,000 | -39.9% | 31,200 | +9.9% | 0.00% | 0.0% |
| Q4 2021 | $476,000 | 0.0% | 28,400 | +2.9% | 0.00% | 0.0% |
| Q3 2021 | $476,000 | +13.6% | 27,600 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $419,000 | +8.8% | 27,600 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $385,000 | -33.0% | 27,600 | 0.0% | 0.00% | -50.0% |
| Q4 2020 | $575,000 | +546.1% | 27,600 | +294.3% | 0.00% | – |
| Q3 2020 | $89,000 | -8.2% | 7,000 | -2.8% | 0.00% | -100.0% |
| Q3 2019 | $97,000 | -66.8% | 7,200 | -50.0% | 0.00% | 0.0% |
| Q2 2019 | $292,000 | -18.0% | 14,400 | +63.6% | 0.00% | -50.0% |
| Q1 2019 | $356,000 | +43.5% | 8,800 | +22.2% | 0.00% | 0.0% |
| Q4 2018 | $248,000 | -30.3% | 7,200 | -18.2% | 0.00% | 0.0% |
| Q3 2018 | $356,000 | +9.5% | 8,800 | -2.2% | 0.00% | 0.0% |
| Q2 2018 | $325,000 | -5.0% | 9,000 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $342,000 | +159.1% | 9,000 | -2.2% | 0.00% | +100.0% |
| Q4 2017 | $132,000 | 0.0% | 9,200 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $132,000 | -1.5% | 9,200 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $134,000 | -27.6% | 9,200 | 0.0% | 0.00% | -50.0% |
| Q1 2017 | $185,000 | -49.3% | 9,200 | -43.2% | 0.00% | -50.0% |
| Q2 2016 | $365,000 | +48.4% | 16,200 | +23.7% | 0.00% | +33.3% |
| Q1 2016 | $246,000 | – | 13,100 | – | 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% |