ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 119 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2019. The put-call ratio across all filers is 2.38 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $1,849,000 | -76.8% | 117,300 | -73.6% | 0.01% | -76.2% |
| Q3 2021 | $7,955,000 | -21.3% | 444,400 | -31.7% | 0.02% | -22.2% |
| Q2 2021 | $10,111,000 | -12.8% | 650,200 | -19.4% | 0.03% | -15.6% |
| Q1 2021 | $11,589,000 | -15.3% | 807,000 | +15.8% | 0.03% | -13.5% |
| Q4 2020 | $13,682,000 | +169.4% | 697,000 | +77.9% | 0.04% | +146.7% |
| Q3 2020 | $5,078,000 | +21.3% | 391,800 | +36.4% | 0.02% | +25.0% |
| Q2 2020 | $4,186,000 | +96.1% | 287,300 | +14.5% | 0.01% | +50.0% |
| Q1 2020 | $2,135,000 | -35.5% | 250,900 | +24.9% | 0.01% | 0.0% |
| Q4 2019 | $3,309,000 | +256.6% | 200,900 | +205.8% | 0.01% | +300.0% |
| Q3 2019 | $928,000 | +157.8% | 65,700 | +570.4% | 0.00% | +100.0% |
| Q2 2018 | $360,000 | – | 9,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Antipodean Advisors LLC | 1,000,000 | $1,610,000 | 11.42% |
| Redmile Group, LLC | 6,048,123 | $9,737,478 | 0.37% |
| Baupost Group | 9,773,616 | $15,736 | 0.28% |
| JOSH ARNOLD INVESTMENT CONSULTANT, LLC | 170,000 | $273,700 | 0.27% |
| MAVERICK CAPITAL LTD | 6,290,713 | $10,128,048 | 0.22% |
| 683 Capital Management, LLC | 1,000,000 | $1,610,000 | 0.12% |
| WASATCH ADVISORS LP | 8,283,981 | $13,337,209 | 0.08% |
| PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 525,000 | $845,250 | 0.08% |
| STALEY CAPITAL ADVISERS INC | 750,000 | $1,207,500 | 0.06% |
| XTX Topco Ltd | 136,841 | $220,314 | 0.04% |