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Atara Biotherapeutics
ATRA

Overview Fund Activity

85 hedge funds and large institutions have $360M invested in Atara Biotherapeutics in 2017 Q2 according to their latest regulatory filings, with 12 funds opening new positions, 32 increasing their positions, 24 reducing their positions, and 12 closing their positions.

Holders
85
Holders Change
–
Holders Change %
0%
% of All Funds
2.12%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
12
Increased
32
Reduced
24
Closed
12
Calls
$1.44M
Puts
$836K
Net Calls
+$605K
Net Calls Change
+$326K

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$13.8M
2
CCM
2
Camber Capital Management
Massachusetts
$7.5M
3
GTC
3
Ghost Tree Capital
New York
$4.9M
4
RI
4
RTW Investments
New York
$16.4M
5
EAM
5
Eagle Asset Management
Florida
$20.9M

Top Sellers

1
EC
1
EcoR1 Capital
California
$0
2
Adage Capital Partners
2
Adage Capital Partners
Massachusetts
$0
3
State Street
3
State Street
Massachusetts
$5.94M
4
Goldman Sachs
4
Goldman Sachs
New York
$204K
5
Alyeska Investment Group
5
Alyeska Investment Group
Illinois
$2.4M
Name Market Value Shares Shares
Change 		Shares
Change %
BG
1
Baupost Group
Massachusetts
$75M 5,359,632 – –
RG
2
Redmile Group
California
$38.3M 2,734,044 -74 -0%
ACH
3
ArrowMark Colorado Holdings
Colorado
$29.2M 2,083,017 +151,495 +8%
BlackRock
4
BlackRock
New York
$26.9M 1,923,515 +197,318 +11%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$26.7M 1,906,368 -59,400 -3%
BM
6
Bridger Management
New York
$21.3M 1,524,191 +115,286 +8%
EAM
7
Eagle Asset Management
Florida
$20.9M 1,492,976 +225,367 +18%
RI
8
RTW Investments
New York
$16.4M 1,172,744 +264,011 +29%
Morgan Stanley
9
Morgan Stanley
New York
$13.8M 986,547 +811,489 +464%
Neuberger Berman Group
10
Neuberger Berman Group
New York
$13.6M 967,980 +131,465 +16%
Vanguard Group
11
Vanguard Group
Pennsylvania
$11.8M 845,877 +13,952 +2%
CCM
12
Camber Capital Management
Massachusetts
$7.5M 535,500 +410,500 +328%
AG
13
Artal Group
Luxembourg
$7M 500,000 – –
State Street
14
State Street
Massachusetts
$5.94M 423,943 -190,842 -31%
Norges Bank
15
Norges Bank
Norway
$5.59M 399,155 +115,273 +41%
1WCM
16
12 West Capital Management
New York
$5.58M 398,700 – –
GTC
17
Ghost Tree Capital
New York
$4.9M 350,000 +350,000 New
Northern Trust
18
Northern Trust
Illinois
$4.18M 298,739 +32,065 +12%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$2.64M 188,425 +14,786 +9%
Alyeska Investment Group
20
Alyeska Investment Group
Illinois
$2.4M 171,745 -161,180 -48%
Bank of New York Mellon
21
Bank of New York Mellon
New York
$1.76M 125,713 +5,616 +5%
Bank of America
22
Bank of America
North Carolina
$1.76M 125,624 -5,021 -4%
Charles Schwab
23
Charles Schwab
California
$1.3M 92,974 +13,394 +17%
VIA
24
Vident Investment Advisory
Georgia
$1.27M 90,598 +34,933 +63%
TCIM
25
TIAA CREF Investment Management
New York
$950K 67,892 +4,661 +7%
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