ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 149 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 1.65 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2023 | $179,783 | -11.6% | 61,994 | 0.0% | 0.00% | -100.0% |
Q4 2022 | $203,340 | +9.9% | 61,994 | +26.7% | 0.00% | 0.0% |
Q3 2022 | $185,000 | -50.5% | 48,948 | +1.9% | 0.00% | -50.0% |
Q2 2022 | $374,000 | +133.8% | 48,022 | +178.8% | 0.00% | +100.0% |
Q1 2022 | $160,000 | -41.2% | 17,223 | +6.8% | 0.00% | 0.0% |
Q4 2021 | $272,000 | -30.3% | 16,131 | -26.0% | 0.00% | -50.0% |
Q3 2021 | $390,000 | +18.2% | 21,788 | +2.6% | 0.00% | 0.0% |
Q2 2021 | $330,000 | +38.7% | 21,236 | +28.1% | 0.00% | 0.0% |
Q1 2021 | $238,000 | +4.4% | 16,575 | +42.8% | 0.00% | 0.0% |
Q4 2020 | $228,000 | +2.7% | 11,608 | -32.2% | 0.00% | 0.0% |
Q3 2020 | $222,000 | -11.2% | 17,129 | -0.2% | 0.00% | -33.3% |
Q2 2020 | $250,000 | +138.1% | 17,157 | +39.1% | 0.00% | +50.0% |
Q1 2020 | $105,000 | -35.2% | 12,337 | +22.1% | 0.00% | 0.0% |
Q4 2019 | $162,000 | +97.6% | 10,102 | +73.7% | 0.00% | +100.0% |
Q3 2019 | $82,000 | -18.0% | 5,815 | +16.7% | 0.00% | -50.0% |
Q2 2019 | $100,000 | -44.8% | 4,982 | +9.4% | 0.00% | -50.0% |
Q1 2019 | $181,000 | +57.4% | 4,554 | +12.7% | 0.00% | +33.3% |
Q4 2018 | $115,000 | -9.4% | 4,042 | +31.7% | 0.00% | 0.0% |
Q3 2018 | $127,000 | – | 3,068 | – | 0.00% | – |
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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% |