ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 147 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2022. The put-call ratio across all filers is 0.02 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $1 | -99.9% | 235 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | -66.7% | 235 | -30.9% | 0.00% | -100.0% |
| Q2 2022 | $3,000 | 0.0% | 340 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $3,000 | -40.0% | 340 | 0.0% | 0.00% | -50.0% |
| Q4 2021 | $5,000 | -16.7% | 340 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $6,000 | -33.3% | 340 | -39.3% | 0.00% | -33.3% |
| Q2 2021 | $9,000 | +12.5% | 560 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $8,000 | -27.3% | 560 | 0.0% | 0.00% | -25.0% |
| Q4 2020 | $11,000 | +57.1% | 560 | 0.0% | 0.00% | +33.3% |
| Q3 2020 | $7,000 | +40.0% | 560 | +100.0% | 0.00% | +50.0% |
| Q4 2019 | $5,000 | – | 280 | – | 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% |