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 | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $545,300 | +145.6% | 70,000 | +420.0% | 0.01% | +150.0% |
| Q4 2019 | $222,000 | -84.5% | 13,462 | -86.7% | 0.00% | -83.3% |
| Q3 2019 | $1,432,000 | -19.3% | 101,400 | +14.9% | 0.01% | -7.7% |
| Q2 2019 | $1,775,000 | -34.9% | 88,265 | +18.9% | 0.01% | -13.3% |
| Q2 2018 | $2,728,000 | -53.6% | 74,223 | -50.8% | 0.02% | -53.1% |
| Q1 2018 | $5,877,000 | +77.8% | 150,712 | +43.4% | 0.03% | +68.4% |
| Q3 2015 | $3,306,000 | – | 105,120 | – | 0.02% | – |
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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% |