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 | $15,783,000 | -24.4% | 1,111,507 | +13.9% | 0.00% | -25.0% |
| Q3 2016 | $20,879,000 | +1.5% | 976,087 | +6.8% | 0.00% | -20.0% |
| Q2 2016 | $20,572,000 | +40.3% | 913,922 | +18.6% | 0.01% | +66.7% |
| Q1 2016 | $14,666,000 | -25.8% | 770,680 | +3.0% | 0.00% | -40.0% |
| Q4 2015 | $19,770,000 | +56.5% | 748,592 | +86.3% | 0.01% | +66.7% |
| Q3 2015 | $12,631,000 | -30.8% | 401,745 | +16.0% | 0.00% | -25.0% |
| Q2 2015 | $18,266,000 | +126.8% | 346,203 | +78.7% | 0.00% | +100.0% |
| Q1 2015 | $8,053,000 | +90.6% | 193,726 | +22.7% | 0.00% | +100.0% |
| Q4 2014 | $4,224,000 | – | 157,919 | – | 0.00% | – |
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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% |