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 2021 | $5,000 | -78.3% | 309 | -81.6% | 0.00% | -100.0% |
| Q3 2020 | $23,000 | +155.6% | 1,677 | +271.0% | 0.00% | 0.0% |
| Q2 2019 | $9,000 | -93.0% | 452 | -87.7% | 0.00% | -90.9% |
| Q4 2018 | $128,000 | -99.8% | 3,671 | +147.4% | 0.01% | +120.0% |
| Q2 2018 | $54,538,000 | +237021.7% | 1,484 | +142.9% | 0.01% | +150.0% |
| Q1 2018 | $23,000 | +666.7% | 611 | +177.7% | 0.00% | – |
| Q2 2017 | $3,000 | -70.0% | 220 | -55.1% | 0.00% | -100.0% |
| Q1 2017 | $10,000 | +66.7% | 490 | +6.5% | 0.00% | 0.0% |
| Q4 2016 | $6,000 | – | 460 | – | 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% |