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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $695,000 | -29.5% | 74,844 | +19.6% | 0.02% | -30.8% |
| Q4 2021 | $986,000 | -45.6% | 62,557 | -38.3% | 0.03% | -52.7% |
| Q3 2021 | $1,814,000 | +7.4% | 101,356 | -6.7% | 0.06% | +7.8% |
| Q2 2021 | $1,689,000 | +73.6% | 108,596 | +60.3% | 0.05% | +54.5% |
| Q1 2021 | $973,000 | -27.2% | 67,756 | -0.5% | 0.03% | -38.9% |
| Q4 2020 | $1,337,000 | +71.6% | 68,096 | -25.6% | 0.05% | +5.9% |
| Q1 2020 | $779,000 | -51.4% | 91,557 | -5.9% | 0.05% | -48.5% |
| Q4 2019 | $1,602,000 | +77.0% | 97,273 | +51.8% | 0.10% | +25.3% |
| Q3 2019 | $905,000 | -31.7% | 64,063 | -2.8% | 0.08% | -26.2% |
| Q2 2019 | $1,325,000 | -8.0% | 65,893 | +81.7% | 0.11% | +37.2% |
| Q1 2019 | $1,441,000 | +11.4% | 36,255 | -2.6% | 0.08% | +8.3% |
| Q4 2018 | $1,293,000 | -39.3% | 37,209 | -27.7% | 0.07% | -13.3% |
| Q3 2018 | $2,130,000 | +5.5% | 51,500 | -6.2% | 0.08% | +3.8% |
| Q2 2018 | $2,019,000 | -55.7% | 54,932 | -53.4% | 0.08% | -56.8% |
| Q1 2018 | $4,559,000 | +193.6% | 117,812 | +37.3% | 0.18% | +164.3% |
| Q4 2017 | $1,553,000 | +0.5% | 85,810 | -8.2% | 0.07% | -16.7% |
| Q3 2017 | $1,546,000 | +21.9% | 93,429 | +3.1% | 0.08% | -20.0% |
| Q2 2017 | $1,268,000 | +10.8% | 90,598 | +62.8% | 0.10% | -7.9% |
| Q1 2017 | $1,144,000 | +73.6% | 55,665 | +20.0% | 0.11% | +42.5% |
| Q4 2016 | $659,000 | -5.9% | 46,389 | +41.8% | 0.08% | -14.0% |
| Q3 2016 | $700,000 | -5.4% | 32,721 | -0.5% | 0.09% | -10.6% |
| Q2 2016 | $740,000 | -7.7% | 32,879 | -22.1% | 0.10% | +112.2% |
| Q1 2016 | $802,000 | +35.0% | 42,182 | +87.5% | 0.05% | -34.7% |
| Q4 2015 | $594,000 | – | 22,497 | – | 0.08% | – |
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% |