ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 125 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2019. The put-call ratio across all filers is 0.15 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $1,019,000 | -50.7% | 50,675 | -2.6% | 0.01% | -47.4% |
| Q1 2019 | $2,069,000 | -96.0% | 52,050 | -96.5% | 0.02% | -96.5% |
| Q4 2018 | $51,800,000 | -16.6% | 1,491,084 | -0.8% | 0.54% | +4.6% |
| Q3 2018 | $62,141,000 | +34.6% | 1,502,811 | +19.6% | 0.52% | +22.6% |
| Q2 2018 | $46,158,000 | -17.5% | 1,256,008 | -12.5% | 0.42% | -24.2% |
| Q1 2018 | $55,966,000 | -1.7% | 1,435,019 | -54.4% | 0.56% | -3.1% |
| Q4 2017 | $56,957,000 | +24.0% | 3,146,820 | +13.4% | 0.58% | +10.5% |
| Q3 2017 | $45,938,000 | +57.5% | 2,775,721 | +33.3% | 0.52% | +44.6% |
| Q2 2017 | $29,162,000 | -26.5% | 2,083,017 | +7.8% | 0.36% | -33.3% |
| Q1 2017 | $39,693,000 | +79.1% | 1,931,522 | +23.8% | 0.54% | +54.6% |
| Q4 2016 | $22,161,000 | -21.5% | 1,560,612 | +18.2% | 0.35% | -31.8% |
| Q3 2016 | $28,242,000 | +0.1% | 1,320,327 | +5.3% | 0.51% | -10.2% |
| Q2 2016 | $28,212,000 | +74.4% | 1,253,308 | +47.4% | 0.57% | +59.1% |
| Q1 2016 | $16,176,000 | -16.8% | 850,040 | +15.4% | 0.36% | -32.5% |
| Q4 2015 | $19,451,000 | +30.9% | 736,520 | +55.9% | 0.53% | +31.0% |
| Q3 2015 | $14,854,000 | +127.6% | 472,454 | +282.0% | 0.41% | +155.3% |
| Q2 2015 | $6,525,000 | +28.5% | 123,668 | +1.3% | 0.16% | +20.5% |
| Q1 2015 | $5,077,000 | – | 122,134 | – | 0.13% | – |
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% |