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Atara Biotherapeutics
ATRA

Overview Fund Activity

41 hedge funds and large institutions have $172M invested in Atara Biotherapeutics in 2014 Q4 according to their latest regulatory filings, with 41 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
41
Holders Change
+41
Holders Change %
–
% of All Funds
1.09%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
41
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
BG
1
Baupost Group
Massachusetts
$59.1M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$36.1M
3
VAM
3
Visium Asset Management
New York
$18.5M
4
EC
4
EcoR1 Capital
California
$10.1M
5
Jennison Associates
5
Jennison Associates
New York
$7.86M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
BG
1
Baupost Group
Massachusetts
$59.1M 2,495,913 +2,495,913 New
Fidelity Investments
2
Fidelity Investments
Massachusetts
$36.1M 1,348,015 +1,348,015 New
VAM
3
Visium Asset Management
New York
$18.5M 690,148 +690,148 New
EC
4
EcoR1 Capital
California
$10.1M 385,124 +385,124 New
Jennison Associates
5
Jennison Associates
New York
$7.86M 293,695 +293,695 New
RG
6
Redmile Group
California
$7.07M 264,266 +264,266 New
BM
7
Bridger Management
New York
$6.51M 243,450 +243,450 New
BFA
8
BlackRock Fund Advisors
California
$4.22M 157,919 +157,919 New
JPMorgan Chase & Co
9
JPMorgan Chase & Co
New York
$4.02M 150,250 +150,250 New
Vanguard Group
10
Vanguard Group
Pennsylvania
$3.45M 129,146 +129,146 New
TAM
11
Tiverton Asset Management
Delaware
$2.68M 100,000 +100,000 New
Northern Trust
12
Northern Trust
Illinois
$1.55M 58,074 +58,074 New
UBS AM
13
UBS AM
Illinois
$1.53M 57,308 +57,308 New
Goldman Sachs
14
Goldman Sachs
New York
$1.41M 52,508 +52,508 New
BIT
15
BlackRock Institutional Trust
California
$1.19M 44,311 +44,311 New
Neuberger Berman Group
16
Neuberger Berman Group
New York
$1.1M 41,276 +41,276 New
Norges Bank
17
Norges Bank
Norway
$1.02M 37,932 +37,932 New
State Street
18
State Street
Massachusetts
$1.02M 37,976 +37,976 New
Geode Capital Management
19
Geode Capital Management
Massachusetts
$941K 35,184 +35,184 New
Bank of New York Mellon
20
Bank of New York Mellon
New York
$534K 19,944 +19,944 New
BIM
21
BlackRock Investment Management
Delaware
$433K 16,201 +16,201 New
Charles Schwab
22
Charles Schwab
California
$335K 12,523 +12,523 New
California State Teachers Retirement System (CalSTRS)
23
California State Teachers Retirement System (CalSTRS)
California
$286K 10,700 +10,700 New
CSS
24
Cubist Systematic Strategies
Connecticut
$277K 10,349 +10,349 New
Susquehanna International Group
25
Susquehanna International Group
Pennsylvania
$246K 9,202 +9,202 New
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