Atara Biotherapeutics, Inc. - Common Stock (ATRA)

Q4 2014 13F Holders as of 31 Dec 2014

Type / Class
Equity / Common Stock
Shares outstanding
8,165,808
Total 13F shares
6,725,410
Share change
+6,338,792
Total reported value
$172,103,401
Price per share
$26.75
Number of holders
39
Value change
+$161,930,701
Number of buys
36

Institutional Holders of Atara Biotherapeutics, Inc. - Common Stock (ATRA) as of Q4 2014

As of 31 Dec 2014, Atara Biotherapeutics, Inc. - Common Stock (ATRA) was held by 39 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 6,725,410 shares. The largest 10 holders included BAUPOST GROUP LLC/MA, FMR LLC, Visium Asset Management, LP, EcoR1 Capital, LLC, JENNISON ASSOCIATES LLC, Redmile Group, LLC, BRIDGER MANAGEMENT, LLC, BlackRock Fund Advisors, JPMORGAN CHASE & CO, and VANGUARD GROUP INC. This page lists 39 institutional shareholders reporting positions in this security for the Q4 2014 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.