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 | ||||
|---|---|---|---|---|---|---|
| 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% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Antipodean Advisors LLC | 1,000,000 | $3,280,000 | 10.95% |
| M28 Capital Management LP | 439,300 | $1,440,904 | 1.37% |
| Redmile Group, LLC | 6,242,756 | $20,476,240 | 0.84% |
| MAVERICK CAPITAL LTD | 6,291,013 | $20,634,523 | 0.49% |
| Baupost Group | 8,123,616 | $26,645 | 0.44% |
| JOSH ARNOLD INVESTMENT CONSULTANT, LLC | 52,000 | $171 | 0.25% |
| WASATCH ADVISORS LP | 8,391,014 | $27,522,525 | 0.18% |
| PACIFIC HEIGHTS ASSET MANAGEMENT LLC | 525,000 | $1,722,000 | 0.17% |
| STALEY CAPITAL ADVISERS INC | 450,000 | $1,476 | 0.09% |
| Virtus ETF Advisers LLC | 36,100 | $118,408 | 0.06% |