ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 140 filers reported holding ATARA BIOTHERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is 0.62 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,552 | -8.1% | 2,400 | 0.0% | 0.00% | – |
| Q2 2023 | $3,864 | -50.6% | 2,400 | -11.0% | 0.00% | – |
| Q1 2023 | $7,824 | -31.0% | 2,698 | -22.0% | 0.00% | – |
| Q4 2022 | $11,342 | -48.4% | 3,458 | -41.4% | 0.00% | -100.0% |
| Q3 2022 | $22,000 | -8.3% | 5,898 | +88.5% | 0.00% | 0.0% |
| Q2 2022 | $24,000 | 0.0% | 3,129 | +20.2% | 0.00% | 0.0% |
| Q1 2022 | $24,000 | -36.8% | 2,603 | +8.5% | 0.00% | 0.0% |
| Q4 2021 | $38,000 | -11.6% | 2,400 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $43,000 | +16.2% | 2,400 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $37,000 | +8.8% | 2,400 | 0.0% | 0.00% | -50.0% |
| Q1 2021 | $34,000 | +3300.0% | 2,400 | +6757.1% | 0.00% | – |
| Q4 2020 | $1,000 | -66.7% | 35 | -89.7% | 0.00% | – |
| Q1 2020 | $3,000 | – | 341 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Antipodean Advisors LLC | 1,000,000 | $3,280,000 | 10.95% |
| M28 Capital Management LP | 439,300 | $1,440,904 | 1.37% |
| Redmile Group, LLC | 6,242,756 | $20,476,240 | 0.84% |
| MAVERICK CAPITAL LTD | 6,291,013 | $20,634,523 | 0.49% |
| Baupost Group | 8,123,616 | $26,645 | 0.44% |
| JOSH ARNOLD INVESTMENT CONSULTANT, LLC | 52,000 | $171 | 0.25% |
| WASATCH ADVISORS LP | 8,391,014 | $27,522,525 | 0.18% |
| PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 525,000 | $1,722,000 | 0.17% |
| STALEY CAPITAL ADVISERS INC | 450,000 | $1,476 | 0.09% |
| Virtus ETF Advisers LLC | 36,100 | $118,408 | 0.06% |