ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 41 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $165,000 | -34.3% | 11,615 | -0.9% | 0.00% | – |
| Q3 2016 | $251,000 | +9.6% | 11,724 | +15.1% | 0.00% | – |
| Q2 2016 | $229,000 | +53.7% | 10,186 | +30.2% | 0.00% | – |
| Q1 2016 | $149,000 | -21.2% | 7,825 | +9.2% | 0.00% | – |
| Q4 2015 | $189,000 | -43.4% | 7,168 | -32.4% | 0.00% | – |
| Q3 2015 | $334,000 | -27.5% | 10,611 | +21.3% | 0.00% | – |
| Q2 2015 | $461,000 | +128.2% | 8,747 | +80.1% | 0.00% | – |
| Q1 2015 | $202,000 | +192.8% | 4,857 | +89.4% | 0.00% | – |
| Q4 2014 | $69,000 | – | 2,565 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BRIDGER MANAGEMENT, LLC | 2,932,865 | $48,304,000 | 3.48% |
| Camber Capital Management LP | 2,950,000 | $48,587,000 | 2.47% |
| Trellus Management Company, LLC | 87,873 | $1,447,000 | 2.42% |
| Redmile Group, LLC | 4,648,570 | $76,562,000 | 1.83% |
| Baupost Group | 8,308,900 | $136,848,000 | 1.51% |
| MAVERICK CAPITAL LTD | 4,958,431 | $81,665,000 | 1.19% |
| Artal Group S.A. | 1,750,000 | $28,823,000 | 1.11% |
| PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 175,000 | $2,882,000 | 0.36% |
| 12 West Capital Management LP | 158,700 | $2,614,000 | 0.16% |
| WASATCH ADVISORS LP | 1,101,103 | $18,135,000 | 0.15% |