ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 125 filers reported holding ATARA BIOTHERAPEUTICS INC in Q2 2020. The put-call ratio across all filers is 0.54 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $24,000 | -64.2% | 6,422 | -11.2% | 0.00% | -50.0% |
| Q1 2022 | $67,000 | +157.7% | 7,234 | +343.8% | 0.00% | +100.0% |
| Q4 2021 | $26,000 | -81.4% | 1,630 | -79.2% | 0.00% | -80.0% |
| Q3 2021 | $140,000 | +1300.0% | 7,845 | +1155.2% | 0.01% | – |
| Q2 2021 | $10,000 | -60.0% | 625 | -63.7% | 0.00% | -100.0% |
| Q1 2021 | $25,000 | -59.0% | 1,720 | -44.4% | 0.00% | -66.7% |
| Q4 2020 | $61,000 | -21.8% | 3,094 | -42.0% | 0.00% | -66.7% |
| Q2 2020 | $78,000 | +420.0% | 5,336 | +624.0% | 0.01% | +125.0% |
| Q2 2019 | $15,000 | – | 737 | – | 0.00% | – |
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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% |