ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 75 filers reported holding ATARA BIOTHERAPEUTICS INC in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $75,615 | -36.1% | 26,074 | -27.8% | 0.04% | -32.3% |
| Q4 2022 | $118,408 | +53.8% | 36,100 | +78.3% | 0.06% | +100.0% |
| Q3 2022 | $77,000 | -51.0% | 20,244 | +0.7% | 0.03% | -46.6% |
| Q2 2022 | $157,000 | +70.7% | 20,097 | +103.7% | 0.06% | +41.5% |
| Q1 2022 | $92,000 | -44.2% | 9,867 | -5.6% | 0.04% | -33.9% |
| Q4 2021 | $165,000 | -36.3% | 10,456 | -27.9% | 0.06% | -45.6% |
| Q3 2021 | $259,000 | +9.3% | 14,497 | -5.0% | 0.11% | +17.5% |
| Q2 2021 | $237,000 | +28.8% | 15,258 | +19.4% | 0.10% | +24.4% |
| Q1 2021 | $184,000 | -25.5% | 12,782 | +1.7% | 0.08% | -24.3% |
| Q4 2020 | $247,000 | -42.0% | 12,564 | -61.8% | 0.10% | -53.8% |
| Q3 2020 | $426,000 | -21.7% | 32,862 | -12.0% | 0.22% | -13.6% |
| Q2 2020 | $544,000 | +174.7% | 37,341 | +60.5% | 0.26% | +218.5% |
| Q1 2020 | $198,000 | -54.9% | 23,271 | -12.7% | 0.08% | +12.5% |
| Q4 2019 | $439,000 | +169.3% | 26,666 | +130.7% | 0.07% | +118.2% |
| Q3 2019 | $163,000 | -33.5% | 11,559 | -5.3% | 0.03% | -36.5% |
| Q2 2019 | $245,000 | -9.6% | 12,203 | -3.5% | 0.05% | -60.3% |
| Q3 2016 | $271,000 | -4.9% | 12,651 | 0.0% | 0.13% | -38.2% |
| Q2 2016 | $285,000 | +30.7% | 12,651 | +10.7% | 0.21% | -29.3% |
| Q1 2016 | $218,000 | -32.1% | 11,431 | -5.8% | 0.30% | -65.9% |
| Q4 2015 | $321,000 | – | 12,137 | – | 0.88% | – |
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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% |