ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 128 filers reported holding ATARA BIOTHERAPEUTICS INC in Q2 2018. The put-call ratio across all filers is 0.72 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $9 | -18.2% | 3,275 | 0.0% | 0.00% | – |
| Q4 2022 | $11 | -99.9% | 3,275 | 0.0% | 0.00% | – |
| Q3 2022 | $12,000 | -53.8% | 3,275 | 0.0% | 0.00% | – |
| Q2 2022 | $26,000 | -18.8% | 3,275 | 0.0% | 0.00% | – |
| Q1 2022 | $32,000 | -37.3% | 3,275 | 0.0% | 0.00% | – |
| Q4 2021 | $51,000 | -13.6% | 3,275 | 0.0% | 0.00% | – |
| Q3 2021 | $59,000 | +15.7% | 3,275 | 0.0% | 0.00% | – |
| Q2 2021 | $51,000 | -28.2% | 3,275 | -34.6% | 0.00% | – |
| Q1 2021 | $71,000 | -27.6% | 5,007 | 0.0% | 0.00% | – |
| Q4 2020 | $98,000 | +157.9% | 5,007 | +69.2% | 0.00% | – |
| Q3 2020 | $38,000 | -11.6% | 2,959 | 0.0% | 0.00% | – |
| Q2 2020 | $43,000 | -6.5% | 2,959 | -45.1% | 0.00% | – |
| Q1 2020 | $46,000 | -47.7% | 5,391 | 0.0% | 0.00% | – |
| Q4 2019 | $88,000 | -7.4% | 5,391 | +13.2% | 0.00% | – |
| Q2 2019 | $95,000 | -14.4% | 4,764 | +44.0% | 0.00% | – |
| Q4 2018 | $111,000 | -19.0% | 3,309 | 0.0% | 0.00% | – |
| Q3 2018 | $137,000 | +13.2% | 3,309 | 0.0% | 0.00% | – |
| Q2 2018 | $121,000 | +86.2% | 3,309 | +100.1% | 0.00% | – |
| Q1 2018 | $65,000 | +116.7% | 1,654 | 0.0% | 0.00% | – |
| Q4 2017 | $30,000 | +11.1% | 1,654 | 0.0% | 0.00% | – |
| Q3 2017 | $27,000 | +17.4% | 1,654 | 0.0% | 0.00% | – |
| Q2 2017 | $23,000 | -32.4% | 1,654 | 0.0% | 0.00% | – |
| Q1 2017 | $34,000 | +41.7% | 1,654 | 0.0% | 0.00% | – |
| Q4 2016 | $24,000 | -65.7% | 1,654 | -50.0% | 0.00% | – |
| Q3 2016 | $70,000 | +89.2% | 3,308 | +100.0% | 0.00% | – |
| Q2 2016 | $37,000 | +19.4% | 1,654 | 0.0% | 0.00% | – |
| Q1 2016 | $31,000 | -29.5% | 1,654 | 0.0% | 0.00% | – |
| Q4 2015 | $44,000 | -15.4% | 1,654 | 0.0% | 0.00% | – |
| Q3 2015 | $52,000 | – | 1,654 | – | 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% |