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Atara Biotherapeutics
ATRA

Overview Fund Activity

73 hedge funds and large institutions have $493M invested in Atara Biotherapeutics in 2016 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 45 increasing their positions, 8 reducing their positions, and 6 closing their positions.

Holders
73
Holders Change
+2
Holders Change %
+2.82%
% of All Funds
1.95%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
8
Increased
45
Reduced
8
Closed
6
Calls
$9K
Puts
–
Net Calls
+$9K
Net Calls Change
+$5K

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$70.4M
2
SPC
2
Slate Path Capital
New York
$9.45M
3
ACH
3
ArrowMark Colorado Holdings
Colorado
$28.2M
4
BM
4
Bridger Management
New York
$22.9M
5
BFA
5
BlackRock Fund Advisors
California
$20.6M

Top Sellers

1
VAM
1
Visium Asset Management
New York
$0
2
UBS AM
2
UBS AM
Illinois
$25.9M
3
ARTA
3
A.R.T. Advisors
New York
$0
4
EAM
4
Eagle Asset Management
Florida
$21.9M
5
CS
5
Candriam SCA
Luxembourg
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BG
1
Baupost Group
Massachusetts
$121M 5,359,632 – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$70.4M 3,125,407 +720,313 +30%
RG
3
Redmile Group
California
$54.2M 2,408,970 +133,205 +6%
ACH
4
ArrowMark Colorado Holdings
Colorado
$28.2M 1,253,308 +403,268 +47%
UBS AM
5
UBS AM
Illinois
$25.9M 1,152,663 -62,990 -5%
BM
6
Bridger Management
New York
$22.9M 1,015,976 +276,532 +37%
EAM
7
Eagle Asset Management
Florida
$21.9M 972,592 -53,396 -5%
BFA
8
BlackRock Fund Advisors
California
$20.6M 913,922 +143,242 +19%
Vanguard Group
9
Vanguard Group
Pennsylvania
$15.3M 679,690 +114,734 +20%
Neuberger Berman Group
10
Neuberger Berman Group
New York
$14.2M 629,120 +96,750 +18%
BIT
11
BlackRock Institutional Trust
California
$11M 489,613 +72,365 +17%
RI
12
RTW Investments
New York
$10.5M 465,874 -7,252 -2%
SPC
13
Slate Path Capital
New York
$9.45M 420,000 +420,000 New
1WCM
14
12 West Capital Management
New York
$8.98M 398,700 – –
State Street
15
State Street
Massachusetts
$8M 355,001 +88,249 +33%
TAM
16
Tiverton Asset Management
Delaware
$6.75M 203,863 +33,754 +20%
Northern Trust
17
Northern Trust
Illinois
$5.42M 240,735 +51,276 +27%
CAM
18
Cormorant Asset Management
Massachusetts
$4.2M 186,460 +36,460 +24%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$3.1M 137,725 +9,845 +8%
TRSOTSOK
20
Teachers Retirement System of the State of Kentucky
Kentucky
$2.85M 126,400 – –
Invesco
21
Invesco
Georgia
$2.48M 110,197 +24 +0%
TA
22
Teachers Advisors
New York
$2.3M 102,251 +12,098 +13%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$2.24M 99,629 +17,195 +21%
BIM
24
BlackRock Investment Management
Delaware
$2.12M 94,203 +37,557 +66%
JPMorgan Chase & Co
25
JPMorgan Chase & Co
New York
$2.03M 90,135 +27,535 +44%
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