ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 149 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 1.65 and the average weighting 0.3%.
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 ↓ |
|---|---|---|---|
| Antipodean Advisors LLC | 1,000,000 | $1,480,000 | 7.58% |
| Redmile Group, LLC | 6,280,813 | $9,295,603 | 0.44% |
| Arctis Global LLC | 397,046 | $587,628 | 0.32% |
| Baupost Group | 9,773,616 | $14,465 | 0.28% |
| JOSH ARNOLD INVESTMENT CONSULTANT, LLC | 230,000 | $413,400 | 0.24% |
| MAVERICK CAPITAL LTD | 6,290,713 | $9,310,255 | 0.21% |
| 683 Capital Management, LLC | 1,200,000 | $1,776,000 | 0.14% |
| STALEY CAPITAL ADVISERS INC | 1,000,000 | $1,480,000 | 0.08% |
| WASATCH ADVISORS LP | 8,399,229 | $12,430,859 | 0.08% |
| PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 525,000 | $777,000 | 0.07% |