ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 119 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2019. The put-call ratio across all filers is 2.38 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $196,640 | +91.7% | 132,865 | +108.5% | 0.00% | – |
| Q2 2023 | $102,589 | +2028.4% | 63,720 | -96.2% | 0.00% | -100.0% |
| Q1 2023 | $4,820 | +15.3% | 1,662,112 | +30.4% | 0.00% | 0.0% |
| Q4 2022 | $4,182 | -99.8% | 1,274,847 | +144.0% | 0.00% | +100.0% |
| Q3 2022 | $1,975,000 | -51.4% | 522,502 | +0.2% | 0.00% | -50.0% |
| Q2 2022 | $4,062,000 | -59.5% | 521,426 | -51.0% | 0.00% | -33.3% |
| Q1 2022 | $10,023,000 | -45.2% | 1,065,170 | -8.2% | 0.00% | -40.0% |
| Q4 2021 | $18,289,000 | -3.7% | 1,160,460 | +9.4% | 0.01% | -16.7% |
| Q3 2021 | $18,987,000 | +6.4% | 1,060,739 | -7.6% | 0.01% | +20.0% |
| Q2 2021 | $17,847,000 | +10.8% | 1,147,707 | +2.4% | 0.01% | 0.0% |
| Q1 2021 | $16,102,000 | -20.8% | 1,121,297 | +8.3% | 0.01% | -28.6% |
| Q4 2020 | $20,324,000 | +99.3% | 1,035,356 | +31.6% | 0.01% | +75.0% |
| Q3 2020 | $10,196,000 | +70.2% | 786,735 | +91.3% | 0.00% | +100.0% |
| Q2 2020 | $5,992,000 | +73.6% | 411,267 | +1.4% | 0.00% | 0.0% |
| Q1 2020 | $3,451,000 | -28.4% | 405,544 | +38.6% | 0.00% | 0.0% |
| Q4 2019 | $4,819,000 | +51.7% | 292,570 | +30.0% | 0.00% | +100.0% |
| Q3 2019 | $3,177,000 | -20.7% | 225,035 | +13.0% | 0.00% | -50.0% |
| Q2 2019 | $4,006,000 | – | 199,195 | – | 0.00% | – |
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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% |