ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 110 filers reported holding ATARA BIOTHERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.05 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $777,000 | -8.1% | 525,000 | 0.0% | 0.07% | -3.9% |
| Q2 2023 | $845,250 | -44.5% | 525,000 | 0.0% | 0.08% | -46.2% |
| Q1 2023 | $1,522,500 | -11.6% | 525,000 | 0.0% | 0.14% | -14.9% |
| Q4 2022 | $1,722,000 | -13.2% | 525,000 | 0.0% | 0.17% | -20.4% |
| Q3 2022 | $1,984,000 | -51.5% | 525,000 | 0.0% | 0.21% | -49.3% |
| Q2 2022 | $4,090,000 | -16.1% | 525,000 | 0.0% | 0.42% | 0.0% |
| Q1 2022 | $4,877,000 | -41.1% | 525,000 | 0.0% | 0.42% | -40.2% |
| Q4 2021 | $8,274,000 | -12.0% | 525,000 | 0.0% | 0.70% | -21.9% |
| Q3 2021 | $9,397,000 | +15.1% | 525,000 | 0.0% | 0.89% | +19.3% |
| Q2 2021 | $8,164,000 | +33.8% | 525,000 | +23.5% | 0.75% | +33.6% |
| Q1 2021 | $6,103,000 | +13.1% | 425,000 | +54.5% | 0.56% | +4.7% |
| Q4 2020 | $5,398,000 | +51.5% | 275,000 | 0.0% | 0.53% | +15.3% |
| Q3 2020 | $3,564,000 | -11.1% | 275,000 | 0.0% | 0.46% | -22.4% |
| Q2 2020 | $4,007,000 | +41.1% | 275,000 | +8.7% | 0.60% | +25.2% |
| Q1 2020 | $2,839,000 | -1.5% | 253,000 | +44.6% | 0.48% | +32.1% |
| Q4 2019 | $2,882,000 | +16.6% | 175,000 | 0.0% | 0.36% | +8.4% |
| Q3 2019 | $2,471,000 | -29.8% | 175,000 | 0.0% | 0.33% | -27.3% |
| Q2 2019 | $3,519,000 | -49.4% | 175,000 | 0.0% | 0.46% | -49.6% |
| Q1 2019 | $6,956,000 | +60.2% | 175,000 | +40.0% | 0.91% | +53.4% |
| Q4 2018 | $4,342,000 | -16.0% | 125,000 | 0.0% | 0.59% | +4.2% |
| Q3 2018 | $5,169,000 | +12.5% | 125,000 | 0.0% | 0.57% | +20.6% |
| Q2 2018 | $4,594,000 | -5.8% | 125,000 | 0.0% | 0.47% | -9.2% |
| Q1 2018 | $4,875,000 | +976.2% | 125,000 | +400.0% | 0.52% | +1079.5% |
| Q4 2017 | $453,000 | – | 25,000 | – | 0.04% | – |
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% |