ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 72 filers reported holding ATARA BIOTHERAPEUTICS INC in Q2 2016. The put-call ratio across all filers is 0.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2023 | $30 | -78.9% | 59 | +20.4% | 0.00% | – |
Q1 2023 | $142 | -11.8% | 49 | 0.0% | 0.00% | – |
Q4 2022 | $161 | – | 49 | 0.0% | 0.00% | – |
Q3 2022 | $0 | -100.0% | 49 | +44.1% | 0.00% | – |
Q1 2018 | $2,000 | – | 34 | 0.0% | 0.00% | – |
Q4 2017 | $0 | -100.0% | 34 | -99.5% | 0.00% | – |
Q2 2016 | $148,000 | +7300.0% | 6,563 | +6736.5% | 0.00% | – |
Q1 2016 | $2,000 | 0.0% | 96 | +3.2% | 0.00% | – |
Q4 2015 | $2,000 | -33.3% | 93 | 0.0% | 0.00% | – |
Q3 2015 | $3,000 | – | 93 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 1,063,189 | $56,094,000 | 18.70% |
Baupost Group | 4,809,632 | $253,756,000 | 4.23% |
Ghost Tree Capital, LLC | 100,000 | $5,276,000 | 1.71% |
Redmile Group, LLC | 372,642 | $19,661,000 | 1.61% |
BRIDGER MANAGEMENT, LLC | 501,297 | $26,448,000 | 0.84% |
Visium Asset Management, LP | 904,514 | $47,722,000 | 0.68% |
Cupps Capital Management, LLC | 78,660 | $4,150,000 | 0.40% |
Cormorant Asset Management, LP | 50,000 | $2,638,000 | 0.35% |
TIVERTON ASSET MANAGEMENT LLC | 225,113 | $11,877,000 | 0.24% |
ArrowMark Colorado Holdings LLC | 123,668 | $6,525,000 | 0.16% |