ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 120 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2018. The put-call ratio across all filers is 0.13 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $295,000 | -66.3% | 31,731 | -42.8% | 0.00% | – |
| Q4 2021 | $875,000 | +3.2% | 55,496 | +17.2% | 0.00% | – |
| Q3 2021 | $848,000 | -6.0% | 47,351 | -18.4% | 0.00% | -100.0% |
| Q2 2021 | $902,000 | -3.2% | 58,027 | -10.6% | 0.00% | 0.0% |
| Q1 2021 | $932,000 | -4.5% | 64,894 | +30.6% | 0.00% | 0.0% |
| Q4 2020 | $976,000 | +72.1% | 49,697 | +13.6% | 0.00% | – |
| Q3 2020 | $567,000 | +4.8% | 43,741 | +17.7% | 0.00% | – |
| Q2 2020 | $541,000 | +96.7% | 37,159 | +15.0% | 0.00% | – |
| Q1 2020 | $275,000 | -50.9% | 32,316 | -4.9% | 0.00% | – |
| Q4 2019 | $560,000 | +47.4% | 33,997 | +26.5% | 0.00% | – |
| Q3 2019 | $380,000 | -0.5% | 26,877 | +179.8% | 0.00% | – |
| Q1 2019 | $382,000 | -59.6% | 9,607 | -64.7% | 0.00% | -100.0% |
| Q4 2018 | $945,000 | -17.8% | 27,213 | -2.1% | 0.00% | 0.0% |
| Q3 2018 | $1,149,000 | +12.4% | 27,783 | -0.0% | 0.00% | 0.0% |
| Q2 2018 | $1,022,000 | -3.4% | 27,796 | +2.4% | 0.00% | 0.0% |
| Q1 2018 | $1,058,000 | +36.5% | 27,137 | -36.6% | 0.00% | 0.0% |
| Q4 2017 | $775,000 | +51.4% | 42,808 | +38.4% | 0.00% | 0.0% |
| Q3 2017 | $512,000 | +23.4% | 30,941 | +4.3% | 0.00% | – |
| Q2 2017 | $415,000 | -20.5% | 29,673 | +16.9% | 0.00% | -100.0% |
| Q1 2017 | $522,000 | +135.1% | 25,389 | +62.6% | 0.00% | – |
| Q4 2016 | $222,000 | -41.7% | 15,615 | -12.4% | 0.00% | -100.0% |
| Q3 2016 | $381,000 | +7.6% | 17,826 | +13.4% | 0.00% | 0.0% |
| Q2 2016 | $354,000 | – | 15,720 | – | 0.00% | – |
Download | ||||||
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% |