ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 86 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2019 | $3,569,000 | +27.4% | 89,778 | +11.3% | 0.00% | +50.0% |
Q4 2018 | $2,802,000 | -58.8% | 80,662 | -51.0% | 0.00% | 0.0% |
Q3 2018 | $6,804,000 | +107.1% | 164,560 | +84.1% | 0.00% | 0.0% |
Q2 2018 | $3,285,000 | +14.1% | 89,381 | +21.1% | 0.00% | 0.0% |
Q1 2018 | $2,879,000 | +156.6% | 73,832 | +19.1% | 0.00% | +100.0% |
Q4 2017 | $1,122,000 | +6.2% | 61,978 | -2.9% | 0.00% | 0.0% |
Q3 2017 | $1,056,000 | +11.2% | 63,812 | -6.0% | 0.00% | 0.0% |
Q2 2017 | $950,000 | -26.9% | 67,892 | +7.4% | 0.00% | 0.0% |
Q1 2017 | $1,299,000 | +34.2% | 63,231 | -7.3% | 0.00% | 0.0% |
Q4 2016 | $968,000 | -34.8% | 68,179 | -1.7% | 0.00% | 0.0% |
Q3 2016 | $1,484,000 | -7.9% | 69,364 | -3.2% | 0.00% | 0.0% |
Q2 2016 | $1,612,000 | +63.0% | 71,630 | +37.9% | 0.00% | 0.0% |
Q1 2016 | $989,000 | -49.3% | 51,947 | -29.6% | 0.00% | 0.0% |
Q4 2015 | $1,949,000 | -17.6% | 73,782 | -1.9% | 0.00% | -50.0% |
Q3 2015 | $2,366,000 | -31.3% | 75,242 | +15.3% | 0.00% | 0.0% |
Q2 2015 | $3,442,000 | +333.0% | 65,245 | +241.2% | 0.00% | +100.0% |
Q1 2015 | $795,000 | +932.5% | 19,121 | +562.5% | 0.00% | – |
Q4 2014 | $77,000 | – | 2,886 | – | 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% |