ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 147 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2022. The put-call ratio across all filers is 0.02 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,687,190 | +19.6% | 2,491,345 | +30.1% | 0.00% | – |
| Q2 2023 | $3,083,444 | -65.0% | 1,915,183 | -37.0% | 0.00% | -100.0% |
| Q1 2023 | $8,822,143 | +21.9% | 3,042,118 | +37.9% | 0.00% | 0.0% |
| Q4 2022 | $7,237,861 | +4234.0% | 2,206,665 | +4894.0% | 0.00% | – |
| Q3 2022 | $167,000 | -51.9% | 44,186 | -0.8% | 0.00% | – |
| Q2 2022 | $347,000 | -76.1% | 44,544 | -71.5% | 0.00% | – |
| Q1 2022 | $1,450,000 | -19.4% | 156,043 | +36.7% | 0.00% | – |
| Q4 2021 | $1,798,000 | +56.1% | 114,136 | +77.3% | 0.00% | – |
| Q3 2021 | $1,152,000 | +15.3% | 64,362 | +0.2% | 0.00% | – |
| Q2 2021 | $999,000 | -76.8% | 64,242 | -78.5% | 0.00% | -100.0% |
| Q1 2021 | $4,297,000 | -32.9% | 299,295 | -8.3% | 0.00% | 0.0% |
| Q4 2020 | $6,406,000 | -2.4% | 326,392 | -35.5% | 0.00% | -50.0% |
| Q3 2020 | $6,561,000 | +199.3% | 506,227 | +236.4% | 0.00% | +100.0% |
| Q2 2020 | $2,192,000 | -36.9% | 150,465 | -63.2% | 0.00% | 0.0% |
| Q1 2020 | $3,476,000 | -27.7% | 408,507 | +40.0% | 0.00% | -50.0% |
| Q4 2019 | $4,806,000 | -49.8% | 291,816 | -56.9% | 0.00% | -50.0% |
| Q3 2019 | $9,567,000 | +56.7% | 677,547 | +123.2% | 0.00% | +33.3% |
| Q2 2019 | $6,105,000 | +129.5% | 303,580 | +353.7% | 0.00% | +200.0% |
| Q1 2019 | $2,660,000 | +615.1% | 66,917 | +525.4% | 0.00% | – |
| Q4 2018 | $372,000 | -79.0% | 10,700 | -75.1% | 0.00% | – |
| Q3 2018 | $1,774,000 | +71.9% | 42,900 | +52.8% | 0.00% | – |
| Q2 2018 | $1,032,000 | -53.2% | 28,083 | -50.3% | 0.00% | – |
| Q1 2018 | $2,203,000 | +332.0% | 56,475 | +54.9% | 0.00% | – |
| Q2 2017 | $510,000 | -60.9% | 36,462 | -42.6% | 0.00% | -100.0% |
| Q1 2017 | $1,306,000 | +368.1% | 63,570 | +615.4% | 0.00% | – |
| Q3 2015 | $279,000 | – | 8,886 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KPCB XV Associates, LLC | 1,876,650 | $29,576,000 | 23.33% |
| Antipodean Advisors LLC | 1,000,000 | $15,760,000 | 6.47% |
| M28 Capital Management LP | 456,865 | $7,200,000 | 5.62% |
| Redmile Group, LLC | 6,437,777 | $101,459,000 | 2.31% |
| One Fin Capital Management LP | 303,000 | $4,775,000 | 1.99% |
| MAVERICK CAPITAL LTD | 7,855,824 | $123,808,000 | 1.40% |
| Baupost Group | 8,477,488 | $133,605,000 | 1.32% |
| BRIDGER MANAGEMENT, LLC | 616,488 | $9,716,000 | 1.26% |
| 683 Capital Management, LLC | 1,781,234 | $28,073,000 | 1.03% |
| Trellus Management Company, LLC | 95,000 | $1,497,000 | 1.00% |