ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 145 filers reported holding ATARA BIOTHERAPEUTICS INC in Q2 2021. The put-call ratio across all filers is 1.18 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $7,790,000 | -16.1% | 1,000,000 | 0.0% | 0.42% | +6.9% |
| Q1 2022 | $9,290,000 | -60.7% | 1,000,000 | -33.3% | 0.39% | -39.3% |
| Q4 2021 | $23,640,000 | -12.0% | 1,500,000 | 0.0% | 0.64% | +6.7% |
| Q3 2021 | $26,850,000 | +15.1% | 1,500,000 | 0.0% | 0.60% | +27.1% |
| Q2 2021 | $23,325,000 | -18.8% | 1,500,000 | -25.0% | 0.47% | -6.7% |
| Q1 2021 | $28,720,000 | -47.7% | 2,000,000 | -28.6% | 0.51% | -57.0% |
| Q4 2020 | $54,964,000 | +88.5% | 2,800,000 | +24.4% | 1.18% | +66.7% |
| Q3 2020 | $29,160,000 | -19.9% | 2,250,000 | -10.0% | 0.71% | -30.5% |
| Q2 2020 | $36,425,000 | +71.2% | 2,500,000 | 0.0% | 1.02% | +13.3% |
| Q1 2020 | $21,275,000 | -26.2% | 2,500,000 | +42.9% | 0.90% | -19.3% |
| Q4 2019 | $28,823,000 | +36.1% | 1,750,000 | +16.7% | 1.11% | +31.2% |
| Q3 2019 | $21,180,000 | -8.4% | 1,500,000 | +30.4% | 0.85% | -9.2% |
| Q2 2019 | $23,127,000 | -49.4% | 1,150,000 | 0.0% | 0.94% | -49.9% |
| Q1 2019 | $45,713,000 | +31.6% | 1,150,000 | +15.0% | 1.87% | +45.1% |
| Q4 2018 | $34,740,000 | -16.0% | 1,000,000 | 0.0% | 1.29% | +19.6% |
| Q3 2018 | $41,350,000 | +12.5% | 1,000,000 | 0.0% | 1.08% | +37.8% |
| Q2 2018 | $36,750,000 | -24.6% | 1,000,000 | -20.0% | 0.78% | +28.0% |
| Q1 2018 | $48,750,000 | +169.3% | 1,250,000 | +25.0% | 0.61% | +123.4% |
| Q4 2017 | $18,100,000 | +82.3% | 1,000,000 | +66.7% | 0.27% | +59.6% |
| Q3 2017 | $9,930,000 | +41.9% | 600,000 | +20.0% | 0.17% | +40.2% |
| Q2 2017 | $7,000,000 | -31.9% | 500,000 | 0.0% | 0.12% | -46.5% |
| Q1 2017 | $10,275,000 | +44.7% | 500,000 | 0.0% | 0.23% | +44.3% |
| Q4 2016 | $7,100,000 | +47.5% | 500,000 | +122.2% | 0.16% | +66.3% |
| Q3 2016 | $4,813,000 | – | 225,000 | – | 0.10% | – |
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% |