ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 120 filers reported holding ATARA BIOTHERAPEUTICS INC in Q3 2018. The put-call ratio across all filers is 1.75 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $280,661 | -6.9% | 189,642 | +1.2% | 0.00% | – |
| Q2 2023 | $301,616 | -44.9% | 187,345 | -0.8% | 0.00% | – |
| Q1 2023 | $547,811 | -8.1% | 188,903 | +4.0% | 0.00% | -100.0% |
| Q4 2022 | $596,019 | -14.5% | 181,713 | -1.4% | 0.00% | 0.0% |
| Q3 2022 | $697,000 | +37.2% | 184,338 | +182.6% | 0.00% | – |
| Q2 2022 | $508,000 | +151.5% | 65,223 | +174.4% | 0.00% | – |
| Q1 2020 | $202,000 | -42.1% | 23,772 | +12.3% | 0.00% | – |
| Q4 2019 | $349,000 | +22.0% | 21,166 | +4.6% | 0.00% | – |
| Q3 2019 | $286,000 | -30.4% | 20,234 | -1.1% | 0.00% | -100.0% |
| Q2 2019 | $411,000 | -60.1% | 20,457 | -21.1% | 0.00% | -50.0% |
| Q1 2019 | $1,030,000 | +15.3% | 25,912 | +0.8% | 0.00% | 0.0% |
| Q4 2018 | $893,000 | -17.0% | 25,715 | -1.2% | 0.00% | 0.0% |
| Q3 2018 | $1,076,000 | +10.9% | 26,030 | -1.4% | 0.00% | 0.0% |
| Q2 2018 | $970,000 | -10.9% | 26,405 | -5.5% | 0.00% | 0.0% |
| Q1 2018 | $1,089,000 | +137.8% | 27,932 | +10.3% | 0.00% | +100.0% |
| Q4 2017 | $458,000 | +17.1% | 25,325 | +7.3% | 0.00% | 0.0% |
| Q3 2017 | $391,000 | +18.5% | 23,606 | +0.1% | 0.00% | 0.0% |
| Q2 2017 | $330,000 | -20.9% | 23,594 | +16.2% | 0.00% | 0.0% |
| Q1 2017 | $417,000 | +62.9% | 20,303 | +12.7% | 0.00% | 0.0% |
| Q4 2016 | $256,000 | – | 18,021 | – | 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% |