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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $249,996 | +86704.2% | 168,916 | -5.7% | 0.02% | -5.9% |
| Q2 2023 | $288 | -63.1% | 179,137 | -33.4% | 0.02% | -64.6% |
| Q1 2023 | $781 | -14.1% | 269,146 | -2.9% | 0.05% | -14.3% |
| Q4 2022 | $909 | -99.9% | 277,201 | +12.5% | 0.06% | -8.2% |
| Q3 2022 | $931,000 | -47.7% | 246,383 | +7.8% | 0.06% | -44.5% |
| Q2 2022 | $1,780,000 | +22.4% | 228,532 | +46.0% | 0.11% | +42.9% |
| Q1 2022 | $1,454,000 | -26.5% | 156,559 | +24.7% | 0.08% | -20.6% |
| Q4 2021 | $1,978,000 | +46.4% | 125,511 | +66.3% | 0.10% | +36.6% |
| Q3 2021 | $1,351,000 | +75.0% | 75,459 | +52.0% | 0.07% | +73.2% |
| Q2 2021 | $772,000 | +110.9% | 49,631 | +95.0% | 0.04% | +86.4% |
| Q1 2021 | $366,000 | – | 25,454 | – | 0.02% | – |
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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% |