ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 139 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 0.19 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $52,491 | +8.4% | 35,467 | +18.0% | 0.00% | – |
| Q2 2023 | $48,408 | -37.6% | 30,067 | +12.4% | 0.00% | – |
| Q1 2023 | $77,567 | +0.8% | 26,747 | +14.0% | 0.00% | – |
| Q4 2022 | $76,988 | -0.0% | 23,472 | +15.1% | 0.00% | – |
| Q3 2022 | $77,000 | -37.9% | 20,396 | +27.3% | 0.00% | – |
| Q2 2022 | $124,000 | -22.5% | 16,023 | +57.9% | 0.00% | – |
| Q4 2021 | $160,000 | -45.6% | 10,146 | -38.3% | 0.00% | – |
| Q3 2021 | $294,000 | -1.0% | 16,452 | -13.9% | 0.00% | – |
| Q2 2021 | $297,000 | -33.0% | 19,119 | -38.1% | 0.00% | – |
| Q1 2021 | $443,000 | -26.5% | 30,877 | +0.5% | 0.00% | – |
| Q4 2020 | $603,000 | +321.7% | 30,723 | +178.9% | 0.00% | – |
| Q3 2020 | $143,000 | -14.9% | 11,014 | -4.7% | 0.00% | – |
| Q2 2020 | $168,000 | -66.5% | 11,560 | -8.1% | 0.00% | – |
| Q1 2019 | $501,000 | +121.7% | 12,585 | +93.4% | 0.00% | – |
| Q4 2018 | $226,000 | -60.4% | 6,507 | -52.8% | 0.00% | -100.0% |
| Q3 2018 | $570,000 | +31.6% | 13,777 | +17.1% | 0.00% | – |
| Q2 2018 | $433,000 | +102.3% | 11,765 | +114.2% | 0.00% | – |
| Q1 2018 | $214,000 | – | 5,492 | – | 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% |