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 | $484,055 | -80.8% | 327,064 | -79.1% | 0.00% | -100.0% |
| Q2 2023 | $2,518,948 | +170560.4% | 1,564,564 | +207.5% | 0.00% | 0.0% |
| Q1 2023 | $1,476 | +223.7% | 508,795 | +265.8% | 0.00% | – |
| Q4 2022 | $456 | -99.9% | 139,080 | +2.9% | 0.00% | – |
| Q3 2022 | $511,000 | +4.1% | 135,215 | +114.6% | 0.00% | – |
| Q2 2022 | $491,000 | -88.1% | 63,002 | -85.8% | 0.00% | -100.0% |
| Q1 2022 | $4,135,000 | +529.4% | 445,081 | +967.8% | 0.00% | – |
| Q4 2021 | $657,000 | -64.8% | 41,683 | -60.0% | 0.00% | -100.0% |
| Q3 2021 | $1,866,000 | -67.1% | 104,230 | -71.5% | 0.00% | -66.7% |
| Q2 2021 | $5,680,000 | -9.6% | 365,297 | -16.5% | 0.00% | -25.0% |
| Q1 2021 | $6,281,000 | +89.5% | 437,374 | +159.0% | 0.00% | +100.0% |
| Q4 2020 | $3,315,000 | -15.7% | 168,879 | -44.3% | 0.00% | -60.0% |
| Q3 2020 | $3,932,000 | +603.4% | 303,416 | +362.3% | 0.01% | +400.0% |
| Q1 2020 | $559,000 | -81.5% | 65,635 | -64.2% | 0.00% | -75.0% |
| Q4 2019 | $3,020,000 | -22.7% | 183,372 | -5.7% | 0.00% | -33.3% |
| Q2 2019 | $3,909,000 | -43.7% | 194,380 | +11.2% | 0.01% | -45.5% |
| Q1 2019 | $6,948,000 | +1497.2% | 174,798 | +1295.4% | 0.01% | +1000.0% |
| Q4 2018 | $435,000 | -88.2% | 12,527 | -87.5% | 0.00% | -80.0% |
| Q2 2018 | $3,675,000 | +923.7% | 100,000 | +360.5% | 0.01% | +400.0% |
| Q3 2017 | $359,000 | +28.2% | 21,714 | +59.1% | 0.00% | 0.0% |
| Q1 2017 | $280,000 | -25.1% | 13,645 | -48.2% | 0.00% | 0.0% |
| Q4 2016 | $374,000 | +76.4% | 26,335 | +228.0% | 0.00% | – |
| Q4 2015 | $212,000 | – | 8,028 | – | 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% |