ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 124 filers reported holding ATARA BIOTHERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is 0.01 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $5,032 | -95.9% | 3,400 | -29.2% | 0.00% | -100.0% |
Q2 2023 | $123,744 | +3.2% | 4,800 | +100.0% | 0.00% | -40.0% |
Q1 2023 | $119,880 | +99800.0% | 2,400 | 0.0% | 0.01% | +66.7% |
Q4 2022 | $120 | -99.9% | 2,400 | 0.0% | 0.00% | 0.0% |
Q3 2022 | $120,000 | +60.0% | 2,400 | +60.0% | 0.00% | +50.0% |
Q2 2022 | $75,000 | -25.0% | 1,500 | -25.0% | 0.00% | +100.0% |
Q1 2022 | $100,000 | +669.2% | 2,000 | +166.7% | 0.00% | – |
Q3 2021 | $13,000 | +44.4% | 750 | +25.0% | 0.00% | – |
Q2 2021 | $9,000 | 0.0% | 600 | 0.0% | 0.00% | – |
Q1 2021 | $9,000 | – | 600 | – | 0.00% | – |
Q4 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
Q3 2020 | $9,000 | +50.0% | 719 | +79.8% | 0.00% | – |
Q2 2020 | $6,000 | +200.0% | 400 | +100.0% | 0.00% | – |
Q1 2020 | $2,000 | -33.3% | 200 | 0.0% | 0.00% | – |
Q4 2019 | $3,000 | 0.0% | 200 | 0.0% | 0.00% | – |
Q3 2019 | $3,000 | +200.0% | 200 | +1076.5% | 0.00% | – |
Q4 2018 | $1,000 | 0.0% | 17 | 0.0% | 0.00% | – |
Q3 2018 | $1,000 | 0.0% | 17 | 0.0% | 0.00% | – |
Q2 2018 | $1,000 | – | 17 | +70.0% | 0.00% | – |
Q1 2018 | $0 | – | 10 | 0.0% | 0.00% | – |
Q4 2017 | $0 | – | 10 | 0.0% | 0.00% | – |
Q3 2017 | $0 | – | 10 | 0.0% | 0.00% | – |
Q2 2017 | $0 | – | 10 | 0.0% | 0.00% | – |
Q1 2017 | $0 | – | 10 | 0.0% | 0.00% | – |
Q4 2016 | $0 | – | 10 | 0.0% | 0.00% | – |
Q3 2016 | $0 | -100.0% | 10 | -65.5% | 0.00% | – |
Q4 2015 | $1,000 | – | 29 | – | 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% |