Atara Biotherapeutics, Inc. - Common Stock (ATRA)

Q1 2017 13F Holders as of 31 Mar 2017

Type / Class
Equity / Common Stock
Shares outstanding
8,165,808
Total 13F shares
23,968,978
Share change
+2,463,148
Total reported value
$492,552,713
Put/Call ratio
48%
Price per share
$20.55
Number of holders
82
Value change
+$57,013,769
Number of buys
43
Number of sells
29

Institutional Holders of Atara Biotherapeutics, Inc. - Common Stock (ATRA) as of Q1 2017

As of 31 Mar 2017, Atara Biotherapeutics, Inc. - Common Stock (ATRA) was held by 82 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 23,968,978 shares. The largest 10 holders included BAUPOST GROUP LLC/MA, Redmile Group, LLC, FMR LLC, ArrowMark Colorado Holdings LLC, BlackRock Inc., BRIDGER MANAGEMENT, LLC, EAGLE ASSET MANAGEMENT INC, RTW INVESTMENTS, LP, Neuberger Berman Group LLC, and VANGUARD GROUP INC. This page lists 82 institutional shareholders reporting positions in this security for the Q1 2017 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.