ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 125 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2019. The put-call ratio across all filers is 0.15 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,187 | +2.4% | 802 | +11.4% | 0.00% | – |
| Q2 2023 | $1,159 | +28875.0% | 720 | -50.3% | 0.00% | – |
| Q1 2023 | $4 | -71.4% | 1,450 | -66.7% | 0.00% | – |
| Q4 2022 | $14 | -100.0% | 4,350 | -32.7% | 0.00% | – |
| Q3 2022 | $28,000 | +460.0% | 6,460 | +893.8% | 0.00% | – |
| Q2 2022 | $5,000 | -16.7% | 650 | 0.0% | 0.00% | – |
| Q1 2022 | $6,000 | -92.8% | 650 | -85.9% | 0.00% | -100.0% |
| Q3 2021 | $83,000 | +15.3% | 4,620 | 0.0% | 0.00% | – |
| Q2 2021 | $72,000 | +9.1% | 4,620 | 0.0% | 0.00% | – |
| Q1 2021 | $66,000 | -27.5% | 4,620 | 0.0% | 0.00% | -100.0% |
| Q4 2020 | $91,000 | +911.1% | 4,620 | +589.6% | 0.00% | – |
| Q3 2020 | $9,000 | +50.0% | 670 | +55.8% | 0.00% | – |
| Q2 2020 | $6,000 | +50.0% | 430 | 0.0% | 0.00% | – |
| Q1 2020 | $4,000 | 0.0% | 430 | +87.0% | 0.00% | – |
| Q4 2019 | $4,000 | +33.3% | 230 | 0.0% | 0.00% | – |
| Q3 2019 | $3,000 | -40.0% | 230 | 0.0% | 0.00% | – |
| Q2 2019 | $5,000 | -44.4% | 230 | 0.0% | 0.00% | – |
| Q1 2019 | $9,000 | +12.5% | 230 | 0.0% | 0.00% | – |
| Q4 2018 | $8,000 | -20.0% | 230 | 0.0% | 0.00% | – |
| Q3 2018 | $10,000 | – | 230 | – | 0.00% | – |
Download | ||||||
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% |