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Atara Biotherapeutics
ATRA

Overview Fund Activity

83 hedge funds and large institutions have $441M invested in Atara Biotherapeutics in 2017 Q3 according to their latest regulatory filings, with 8 funds opening new positions, 31 increasing their positions, 23 reducing their positions, and 10 closing their positions.

Holders
83
Holders Change
-2
Holders Change %
-2.35%
% of All Funds
2.07%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
8
Increased
31
Reduced
23
Closed
10
Calls
$452K
Puts
$5K
Net Calls
+$447K
Net Calls Change
-$158K

Top Buyers

1
ACH
1
ArrowMark Colorado Holdings
Colorado
$45.9M
2
Morgan Stanley
2
Morgan Stanley
New York
$23.8M
3
RG
3
Redmile Group
California
$47.8M
4
Neuberger Berman Group
4
Neuberger Berman Group
New York
$18.5M
5
BM
5
Bridger Management
New York
$27.3M

Top Sellers

1
RI
1
RTW Investments
New York
$10.9M
2
GTC
2
Ghost Tree Capital
New York
$0
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$29.8M
4
Bank of Montreal
4
Bank of Montreal
Ontario, Canada
$76K
5
Citadel Advisors
5
Citadel Advisors
Florida
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BG
1
Baupost Group
Massachusetts
$88.7M 5,359,632 – –
RG
2
Redmile Group
California
$47.8M 2,889,710 +155,666 +6%
ACH
3
ArrowMark Colorado Holdings
Colorado
$45.9M 2,775,721 +692,704 +33%
BlackRock
4
BlackRock
New York
$33M 1,992,643 +69,128 +4%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$29.8M 1,803,168 -103,200 -5%
BM
6
Bridger Management
New York
$27.3M 1,652,513 +128,322 +8%
EAM
7
Eagle Asset Management
Florida
$25.8M 1,490,076 -2,900 -0.2%
Morgan Stanley
8
Morgan Stanley
New York
$23.8M 1,437,661 +451,114 +46%
Neuberger Berman Group
9
Neuberger Berman Group
New York
$18.5M 1,115,041 +147,061 +15%
Vanguard Group
10
Vanguard Group
Pennsylvania
$15.2M 918,150 +72,273 +9%
RI
11
RTW Investments
New York
$10.9M 656,018 -516,726 -44%
AG
12
Artal Group
Luxembourg
$9.93M 600,000 +100,000 +20%
CCM
13
Camber Capital Management
Massachusetts
$8.86M 535,500 – –
State Street
14
State Street
Massachusetts
$7.14M 431,050 +7,107 +2%
Norges Bank
15
Norges Bank
Norway
$6.61M 399,155 – –
1WCM
16
12 West Capital Management
New York
$6.6M 398,700 – –
Northern Trust
17
Northern Trust
Illinois
$4.75M 286,973 -11,766 -4%
Bank of America
18
Bank of America
North Carolina
$3.32M 200,364 +74,740 +59%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$3.18M 192,110 +3,685 +2%
Alyeska Investment Group
20
Alyeska Investment Group
Illinois
$2.89M 174,868 +3,123 +2%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$2.05M 123,822 -1,891 -2%
VIA
22
Vident Investment Advisory
Georgia
$1.55M 93,429 +2,831 +3%
Charles Schwab
23
Charles Schwab
California
$1.43M 86,617 -6,357 -7%
TCIM
24
TIAA CREF Investment Management
New York
$1.06M 63,812 -4,080 -6%
Wells Fargo
25
Wells Fargo
California
$912K 55,151 -1,713 -3%
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