ATARA BIOTHERAPEUTICS INC's ticker is ATRA and the CUSIP is 046513107. A total of 89 filers reported holding ATARA BIOTHERAPEUTICS INC in Q4 2017. The put-call ratio across all filers is 2.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2017 | $10,066,000 | -7.3% | 556,118 | -15.2% | 1.68% | -11.2% |
Q3 2017 | $10,857,000 | -33.9% | 656,018 | -44.1% | 1.89% | -45.4% |
Q2 2017 | $16,418,000 | -12.1% | 1,172,744 | +29.1% | 3.46% | -29.6% |
Q1 2017 | $18,674,000 | +252.9% | 908,733 | +143.9% | 4.92% | +146.7% |
Q4 2016 | $5,291,000 | -49.5% | 372,624 | -20.0% | 1.99% | -44.4% |
Q2 2016 | $10,487,000 | +16.5% | 465,874 | -1.5% | 3.58% | +9.6% |
Q1 2016 | $9,004,000 | -21.4% | 473,126 | +9.0% | 3.27% | -13.6% |
Q4 2015 | $11,460,000 | – | 433,923 | – | 3.78% | – |
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% |