ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 113 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2020. The put-call ratio across all filers is 0.37 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $9,493,475,000 | -52.8% | 1,220,241 | 0.0% | 0.09% | -30.6% |
| Q4 2019 | $20,097,369,000 | +116541.7% | 1,220,241 | 0.0% | 0.13% | +11.7% |
| Q3 2019 | $17,230,000 | -29.8% | 1,220,241 | 0.0% | 0.12% | -29.0% |
| Q2 2019 | $24,539,000 | -49.4% | 1,220,241 | 0.0% | 0.17% | -50.7% |
| Q1 2019 | $48,504,000 | +8.5% | 1,220,241 | -5.1% | 0.34% | -9.3% |
| Q4 2018 | $44,691,000 | -16.0% | 1,286,445 | 0.0% | 0.38% | -0.8% |
| Q3 2018 | $53,194,000 | +12.5% | 1,286,445 | 0.0% | 0.38% | +2.4% |
| Q2 2018 | $47,276,000 | -0.4% | 1,286,445 | 0.0% | 0.37% | +0.8% |
| Q1 2018 | $47,469,000 | +103.9% | 1,286,445 | 0.0% | 0.37% | +48.8% |
| Q4 2017 | $23,284,000 | – | 1,286,445 | – | 0.25% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 2,275,765 | $43,308,000 | 4.43% |
| RTW INVESTMENTS, LP | 473,126 | $9,004,000 | 3.27% |
| Baupost Group | 5,359,632 | $101,994,000 | 1.47% |
| 12 West Capital Management LP | 398,700 | $7,587,000 | 1.05% |
| BRIDGER MANAGEMENT, LLC | 739,444 | $14,072,000 | 0.97% |
| Cormorant Asset Management, LP | 150,000 | $2,855,000 | 0.43% |
| ArrowMark Colorado Holdings LLC | 850,040 | $16,176,000 | 0.36% |
| Virtus ETF Advisers LLC | 11,431 | $218,000 | 0.30% |
| Visium Asset Management, LP | 606,221 | $11,536,000 | 0.20% |
| EAGLE ASSET MANAGEMENT INC | 1,025,988 | $19,524,000 | 0.14% |