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 | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $330,000 | -53.3% | 21,270 | -56.8% | 0.00% | -100.0% |
| Q1 2021 | $707,000 | -81.7% | 49,235 | -75.0% | 0.00% | -83.3% |
| Q4 2020 | $3,868,000 | +49.1% | 197,055 | -1.6% | 0.01% | +33.3% |
| Q3 2020 | $2,595,000 | -55.5% | 200,255 | -50.0% | 0.01% | -25.0% |
| Q2 2020 | $5,836,000 | +260.7% | 400,510 | +110.7% | 0.01% | +200.0% |
| Q1 2020 | $1,618,000 | -64.4% | 190,110 | -31.1% | 0.00% | -55.6% |
| Q4 2019 | $4,542,000 | +714.0% | 275,800 | +598.8% | 0.01% | +800.0% |
| Q3 2019 | $558,000 | – | 39,470 | – | 0.00% | – |
Download | ||||||
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% |