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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $57 | -43.6% | 38,743 | +11.6% | 0.00% | 0.0% |
| Q1 2023 | $101 | +14.8% | 34,707 | +29.0% | 0.00% | 0.0% |
| Q4 2022 | $88 | -99.9% | 26,915 | -15.3% | 0.00% | 0.0% |
| Q3 2022 | $120,000 | -77.1% | 31,793 | -52.7% | 0.00% | -83.3% |
| Q2 2022 | $524,000 | -72.7% | 67,211 | -67.4% | 0.01% | -57.1% |
| Q1 2022 | $1,917,000 | -44.3% | 206,374 | -5.5% | 0.01% | -26.3% |
| Q4 2021 | $3,441,000 | -23.2% | 218,354 | -12.7% | 0.02% | -9.5% |
| Q3 2021 | $4,480,000 | +45.0% | 250,253 | +25.9% | 0.02% | +50.0% |
| Q2 2021 | $3,090,000 | +175.4% | 198,726 | +154.3% | 0.01% | +133.3% |
| Q1 2021 | $1,122,000 | +303.6% | 78,160 | +451.5% | 0.01% | +500.0% |
| Q4 2020 | $278,000 | -23.2% | 14,173 | -49.3% | 0.00% | -50.0% |
| Q3 2020 | $362,000 | +293.5% | 27,953 | +158.2% | 0.00% | +100.0% |
| Q1 2020 | $92,000 | -29.8% | 10,828 | +35.8% | 0.00% | 0.0% |
| Q4 2019 | $131,000 | -68.4% | 7,973 | -23.6% | 0.00% | -75.0% |
| Q1 2019 | $415,000 | +20.3% | 10,432 | +5.1% | 0.00% | +33.3% |
| Q4 2018 | $345,000 | +219.4% | 9,929 | +278.5% | 0.00% | +200.0% |
| Q3 2018 | $108,000 | +0.9% | 2,623 | -4.6% | 0.00% | 0.0% |
| Q1 2018 | $107,000 | -24.6% | 2,749 | -67.9% | 0.00% | 0.0% |
| Q3 2017 | $142,000 | +35.2% | 8,553 | +67.1% | 0.00% | 0.0% |
| Q1 2017 | $105,000 | -32.3% | 5,120 | -53.1% | 0.00% | 0.0% |
| Q4 2016 | $155,000 | +3.3% | 10,926 | +129.7% | 0.00% | 0.0% |
| Q3 2015 | $150,000 | – | 4,757 | – | 0.00% | – |
Download | ||||||
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% |