ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 119 filers reported holding ATARA BIOTHERAPEUTICS INC in Q2 2019. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $384,000 | +14.6% | 9,665 | 0.0% | 0.14% | +54.4% |
| Q4 2018 | $335,000 | -18.7% | 9,665 | -3.2% | 0.09% | -47.1% |
| Q3 2018 | $412,000 | +12.0% | 9,984 | -0.4% | 0.17% | -8.1% |
| Q2 2018 | $368,000 | -2.6% | 10,028 | +3.4% | 0.18% | -15.1% |
| Q1 2018 | $378,000 | +9.9% | 9,694 | -49.0% | 0.22% | +11.2% |
| Q4 2017 | $344,000 | -0.3% | 19,010 | -9.0% | 0.20% | +8.3% |
| Q3 2017 | $345,000 | +8.8% | 20,895 | -8.0% | 0.18% | +7.1% |
| Q2 2017 | $317,000 | -38.1% | 22,700 | -8.9% | 0.17% | -37.9% |
| Q1 2017 | $512,000 | – | 24,924 | – | 0.27% | – |
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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% |