Atara Biotherapeutics, Inc. - Common Stock (ATRA)

CUSIP: 046513107

Q1 2015 13F Holders as of 31 Mar 2015

Type / Class
Equity / Common Stock
Shares outstanding
8,165,808
Total 13F shares
11,227,473
Share change
+4,502,013
Total reported value
$461,513,969
Price per share
$41.57
Number of holders
52
Value change
+$185,585,180
Number of buys
41
Number of sells
11

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Quarterly Holders Quick Answers

What is CUSIP 046513107?
CUSIP 046513107 identifies ATRA - Atara Biotherapeutics, Inc. - Common Stock in SEC institutional holdings data.

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Institutional Holders of Atara Biotherapeutics, Inc. - Common Stock (ATRA) as of Q1 2015

As of 31 Mar 2015, Atara Biotherapeutics, Inc. - Common Stock (ATRA) was held by 52 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 11,227,473 shares. The largest 10 holders included BAUPOST GROUP LLC/MA, EcoR1 Capital, LLC, Visium Asset Management, LP, FMR LLC, JENNISON ASSOCIATES LLC, BRIDGER MANAGEMENT, LLC, Neuberger Berman Group LLC, Redmile Group, LLC, EverPoint Asset Management, LLC, and VANGUARD GROUP INC. This page lists 52 institutional shareholders reporting positions in this security for the Q1 2015 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2015 vs Q4 2014 Across Filers

Q4 2014 holders
39
Q1 2015 holders
52
Holder diff
13
Investor Q4 2014 Shares Q1 2015 Shares Share Diff Share Chg % Q4 2014 Value $ Q1 2015 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* 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.