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 | $304,000 | -44.4% | 188,581 | 0.0% | 0.00% | -50.0% |
| Q1 2023 | $547,000 | -22.5% | 188,581 | -12.4% | 0.00% | -33.3% |
| Q4 2022 | $706,000 | -26.9% | 215,395 | -15.7% | 0.00% | -25.0% |
| Q3 2022 | $966,000 | -11.1% | 255,611 | +83.3% | 0.00% | -20.0% |
| Q2 2022 | $1,087,000 | +4.5% | 139,477 | +24.6% | 0.01% | +25.0% |
| Q1 2022 | $1,040,000 | +6.8% | 111,901 | +81.1% | 0.00% | +33.3% |
| Q4 2021 | $974,000 | -40.4% | 61,775 | -32.3% | 0.00% | -50.0% |
| Q3 2021 | $1,633,000 | +64.6% | 91,224 | +43.0% | 0.01% | +50.0% |
| Q2 2021 | $992,000 | +8.3% | 63,794 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $916,000 | -26.8% | 63,794 | 0.0% | 0.00% | -33.3% |
| Q4 2020 | $1,252,000 | +11.3% | 63,794 | -26.5% | 0.01% | 0.0% |
| Q3 2020 | $1,125,000 | +72.0% | 86,824 | +118.8% | 0.01% | +100.0% |
| Q4 2019 | $654,000 | +79.7% | 39,680 | +54.0% | 0.00% | +50.0% |
| Q3 2019 | $364,000 | -29.7% | 25,765 | 0.0% | 0.00% | -33.3% |
| Q2 2019 | $518,000 | -34.7% | 25,765 | +29.2% | 0.00% | -25.0% |
| Q1 2019 | $793,000 | +42.9% | 19,942 | +24.7% | 0.00% | +33.3% |
| Q4 2018 | $555,000 | – | 15,989 | – | 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% |