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 | ||||
---|---|---|---|---|---|---|
Q3 2023 | $59 | -6.3% | 39,684 | +0.8% | 0.00% | – |
Q2 2023 | $63 | -45.2% | 39,370 | -0.6% | 0.00% | – |
Q1 2023 | $115 | -40.7% | 39,589 | -33.0% | 0.00% | – |
Q4 2022 | $194 | -99.9% | 59,104 | -0.1% | 0.00% | – |
Q3 2022 | $224,000 | -51.2% | 59,175 | +0.4% | 0.00% | -100.0% |
Q2 2022 | $459,000 | -23.4% | 58,920 | -8.6% | 0.00% | 0.0% |
Q1 2022 | $599,000 | -34.2% | 64,445 | +11.5% | 0.00% | 0.0% |
Q4 2021 | $911,000 | -12.2% | 57,781 | -0.3% | 0.00% | 0.0% |
Q3 2021 | $1,038,000 | -6.0% | 57,974 | -18.3% | 0.00% | 0.0% |
Q2 2021 | $1,104,000 | +9.3% | 70,967 | +0.9% | 0.00% | 0.0% |
Q1 2021 | $1,010,000 | -26.8% | 70,300 | 0.0% | 0.00% | -50.0% |
Q4 2020 | $1,380,000 | +102.3% | 70,300 | +33.7% | 0.00% | +100.0% |
Q3 2020 | $682,000 | -11.0% | 52,600 | 0.0% | 0.00% | 0.0% |
Q2 2020 | $766,000 | +84.6% | 52,600 | +7.8% | 0.00% | 0.0% |
Q1 2020 | $415,000 | -48.4% | 48,800 | 0.0% | 0.00% | 0.0% |
Q4 2019 | $804,000 | +16.7% | 48,800 | 0.0% | 0.00% | 0.0% |
Q3 2019 | $689,000 | -21.8% | 48,800 | +11.4% | 0.00% | 0.0% |
Q2 2019 | $881,000 | -49.4% | 43,800 | 0.0% | 0.00% | -50.0% |
Q1 2019 | $1,741,000 | +21.7% | 43,800 | +6.3% | 0.00% | 0.0% |
Q4 2018 | $1,431,000 | -27.6% | 41,200 | -13.8% | 0.00% | 0.0% |
Q3 2018 | $1,977,000 | +19.0% | 47,800 | +5.8% | 0.00% | 0.0% |
Q2 2018 | $1,661,000 | +19.3% | 45,200 | +26.6% | 0.00% | 0.0% |
Q1 2018 | $1,392,000 | +156.4% | 35,700 | +19.0% | 0.00% | +100.0% |
Q4 2017 | $543,000 | +32.8% | 30,000 | +21.5% | 0.00% | 0.0% |
Q3 2017 | $409,000 | +18.2% | 24,700 | 0.0% | 0.00% | – |
Q2 2017 | $346,000 | -31.9% | 24,700 | -0.0% | 0.00% | -100.0% |
Q1 2017 | $508,000 | +44.7% | 24,701 | +0.0% | 0.00% | – |
Q4 2016 | $351,000 | -33.5% | 24,700 | 0.0% | 0.00% | -100.0% |
Q3 2016 | $528,000 | +6.2% | 24,700 | +11.8% | 0.00% | 0.0% |
Q2 2016 | $497,000 | +44.5% | 22,100 | +22.1% | 0.00% | 0.0% |
Q1 2016 | $344,000 | -28.0% | 18,100 | 0.0% | 0.00% | 0.0% |
Q4 2015 | $478,000 | -3.2% | 18,100 | +15.3% | 0.00% | 0.0% |
Q3 2015 | $494,000 | -22.4% | 15,700 | +30.0% | 0.00% | 0.0% |
Q2 2015 | $637,000 | – | 12,078 | – | 0.00% | – |
Download |
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% |