ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 149 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 1.65 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,578,283 | -8.1% | 6,471,813 | 0.0% | 0.22% | -2.7% |
| Q2 2023 | $10,419,619 | -45.1% | 6,471,813 | -1.1% | 0.22% | -53.8% |
| Q1 2023 | $18,981,698 | -8.0% | 6,545,413 | +4.0% | 0.48% | -1.6% |
| Q4 2022 | $20,634,523 | -30.5% | 6,291,013 | -19.9% | 0.49% | -26.9% |
| Q3 2022 | $29,695,000 | -51.5% | 7,855,824 | 0.0% | 0.67% | -55.7% |
| Q2 2022 | $61,197,000 | -16.1% | 7,855,824 | 0.0% | 1.51% | +17.9% |
| Q1 2022 | $72,981,000 | -41.1% | 7,855,824 | 0.0% | 1.28% | -8.4% |
| Q4 2021 | $123,808,000 | -12.0% | 7,855,824 | 0.0% | 1.40% | -1.3% |
| Q3 2021 | $140,619,000 | +17.4% | 7,855,824 | +2.0% | 1.42% | +26.0% |
| Q2 2021 | $119,808,000 | +23.8% | 7,704,676 | +14.3% | 1.12% | +26.1% |
| Q1 2021 | $96,778,000 | -32.7% | 6,739,402 | -8.0% | 0.89% | -61.3% |
| Q4 2020 | $143,781,000 | +64.4% | 7,324,539 | +8.6% | 2.30% | +41.7% |
| Q3 2020 | $87,432,000 | -11.2% | 6,746,292 | -0.1% | 1.62% | -21.5% |
| Q2 2020 | $98,407,000 | +122.4% | 6,754,102 | +29.9% | 2.07% | +121.6% |
| Q1 2020 | $44,251,000 | -45.8% | 5,199,897 | +4.9% | 0.93% | -21.4% |
| Q4 2019 | $81,665,000 | +13.3% | 4,958,431 | -2.9% | 1.19% | +12.3% |
| Q3 2019 | $72,068,000 | +60.5% | 5,103,963 | +128.6% | 1.06% | +62.7% |
| Q2 2019 | $44,895,000 | +29.7% | 2,232,476 | +156.4% | 0.65% | +41.8% |
| Q1 2019 | $34,613,000 | – | 870,764 | – | 0.46% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KPCB XV Associates, LLC | 1,876,650 | $29,182,000 | 13.03% |
| Copernicus Capital Management, LLC | 50,000 | $778,000 | 12.27% |
| Antipodean Advisors LLC | 1,000,000 | $15,550,000 | 4.28% |
| BRIDGER MANAGEMENT, LLC | 1,325,188 | $20,607,000 | 1.92% |
| Redmile Group, LLC | 6,449,577 | $100,291,000 | 1.48% |
| MAVERICK CAPITAL LTD | 7,704,676 | $119,808,000 | 1.12% |
| Baupost Group | 8,477,488 | $131,825,000 | 1.07% |
| ACT CAPITAL MANAGEMENT, LLC | 116,900 | $1,818,000 | 0.93% |
| Trellus Management Company, LLC | 73,056 | $1,136,000 | 0.78% |
| PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 525,000 | $8,164,000 | 0.75% |