ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 110 filers reported holding ATARA BIOTHERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.05 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $50,143 | -44.5% | 31,145 | 0.0% | 0.00% | – |
| Q1 2023 | $90,321 | -11.6% | 31,145 | 0.0% | 0.00% | – |
| Q4 2022 | $102,156 | -13.4% | 31,145 | 0.0% | 0.00% | – |
| Q3 2022 | $118,000 | -51.4% | 31,145 | 0.0% | 0.00% | -100.0% |
| Q2 2022 | $243,000 | -15.9% | 31,145 | +0.0% | 0.00% | 0.0% |
| Q1 2022 | $289,000 | -41.1% | 31,135 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $491,000 | -10.2% | 31,135 | +2.0% | 0.00% | 0.0% |
| Q3 2021 | $547,000 | +15.2% | 30,533 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $475,000 | +13.4% | 30,533 | +4.5% | 0.00% | 0.0% |
| Q1 2021 | $419,000 | -26.9% | 29,205 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $573,000 | +91.0% | 29,205 | +26.0% | 0.00% | 0.0% |
| Q3 2020 | $300,000 | -8.3% | 23,185 | +3.4% | 0.00% | 0.0% |
| Q2 2020 | $327,000 | +71.2% | 22,425 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $191,000 | -48.2% | 22,425 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $369,000 | +16.4% | 22,425 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $317,000 | -29.7% | 22,425 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $451,000 | -40.7% | 22,425 | +17.3% | 0.00% | -50.0% |
| Q1 2019 | $760,000 | +15.7% | 19,115 | +1.1% | 0.00% | 0.0% |
| Q4 2018 | $657,000 | -11.2% | 18,905 | +5.6% | 0.00% | 0.0% |
| Q3 2018 | $740,000 | +16.4% | 17,906 | +3.5% | 0.00% | 0.0% |
| Q2 2018 | $636,000 | +21.4% | 17,296 | +28.6% | 0.00% | +100.0% |
| Q1 2018 | $524,000 | +181.7% | 13,446 | +31.1% | 0.00% | – |
| Q4 2017 | $186,000 | +9.4% | 10,253 | 0.0% | 0.00% | – |
| Q3 2017 | $170,000 | +18.1% | 10,253 | 0.0% | 0.00% | – |
| Q2 2017 | $144,000 | -31.8% | 10,253 | 0.0% | 0.00% | -100.0% |
| Q1 2017 | $211,000 | +44.5% | 10,253 | 0.0% | 0.00% | – |
| Q4 2016 | $146,000 | -33.3% | 10,253 | 0.0% | 0.00% | -100.0% |
| Q3 2016 | $219,000 | – | 10,253 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KPCB XV Associates, LLC | 1,876,650 | $29,576,000 | 23.33% |
| Antipodean Advisors LLC | 1,000,000 | $15,760,000 | 6.47% |
| M28 Capital Management LP | 456,865 | $7,200,000 | 5.62% |
| Redmile Group, LLC | 6,437,777 | $101,459,000 | 2.31% |
| One Fin Capital Management LP | 303,000 | $4,775,000 | 1.99% |
| MAVERICK CAPITAL LTD | 7,855,824 | $123,808,000 | 1.40% |
| Baupost Group | 8,477,488 | $133,605,000 | 1.32% |
| BRIDGER MANAGEMENT, LLC | 616,488 | $9,716,000 | 1.26% |
| 683 Capital Management, LLC | 1,781,234 | $28,073,000 | 1.03% |
| Trellus Management Company, LLC | 95,000 | $1,497,000 | 1.00% |