EcoR1 Capital reported a 17.4% stake in Atara Biotherapeutics ATRA · 1,552,000 sh · amendment · passive holder

Trade details

Type: 5% stake report
Report: 13G passive · amendment
Stake: 17.4%
Last report: 9.9% · filed 25/11/14
Shares held: 1,552,000 sh
Class: Common Stock
Stock: Atara Biotherapeutics ATRA
Holder: EcoR1 Capital
Event date: 26/05/07
Filed: 26/05/07

17.4% stake · +7.5pp from the last report

Stake: 17.4%
Last report: 9.9%
Since last report: +7.5pp

Atara Biotherapeutics trades, last 26 weeks

What else happened in Atara Biotherapeutics around then

Filed or reported within 30 days of the trade day · 04/07~06/06

EcoR1 Capital's other 5% stake reports

EcoR1 Capital
5% stakeMereo BioPharma Group
5% stake
Mereo BioPharma Group
MREO
0.6% stake
5,000,000 sh
0.6% stake
Filed 08/14
EcoR1 Capital
5% stakeAlto Neuroscience
5% stake
Alto Neuroscience
ANRO
5.8% stake
2,232,000 sh
5.8% stake
Filed 07/20
EcoR1 Capital
5% stakeFulcrum Therapeutics
5% stake
Fulcrum Therapeutics
FULC
9% stake
6,000,000 sh
9% stake
Filed 06/25
EcoR1 Capital
5% stakeFulcrum Therapeutics
5% stake
Fulcrum Therapeutics
FULC
9% stake
6,000,000 sh
9% stake
Filed 06/25
EcoR1 Capital
5% stakeEloxx Pharmaceuticals
5% stake
Eloxx Pharmaceuticals
ELOX
9.9% stake
403,586 sh
9.9% stake
Filed 06/16