ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 155 filers reported holding ATARA BIOTHERAPEUTICS INC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $100,109 | -65.5% | 62,180 | -18.8% | 0.00% | -100.0% |
| Q3 2022 | $290,000 | -73.5% | 76,606 | +0.4% | 0.00% | -80.0% |
| Q1 2021 | $1,096,000 | -91.2% | 76,274 | -87.9% | 0.01% | -92.5% |
| Q4 2020 | $12,420,000 | +248.9% | 632,743 | +130.4% | 0.07% | +191.3% |
| Q3 2020 | $3,560,000 | -68.3% | 274,670 | -64.4% | 0.02% | -70.9% |
| Q2 2020 | $11,248,000 | +1880.3% | 771,966 | +5295.3% | 0.08% | +2533.3% |
| Q1 2019 | $568,000 | – | 14,308 | – | 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% |