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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 %
AIG
51
American International Group
New York
$283K 683 +51 +8%
Barclays
52
Barclays
United Kingdom
$264K 637 -35 -5%
NFA
53
Nationwide Fund Advisors
Ohio
$223K 539 – –
PCM
54
Prelude Capital Management
New York
$219K 529 +529 New
VOYA Investment Management
55
VOYA Investment Management
Georgia
$196K 473 – –
HP
56
Harbourvest Partners
Massachusetts
$174K 422 – –
State Board of Administration of Florida Retirement System
57
State Board of Administration of Florida Retirement System
Florida
$170K 410 – –
Russell Investments Group
58
Russell Investments Group
United Kingdom
$170K 410 +410 New
SG Americas Securities
59
SG Americas Securities
New York
$142K 342 +342 New
DekaBank Deutsche Girozentrale
60
DekaBank Deutsche Girozentrale
Germany
$132K 368 – –
Legal & General Group
61
Legal & General Group
United Kingdom
$115K 280 +42 +18%
EP
62
Elkfork Partners
Oregon
$105K 254 -33 -11%
GHCM
63
Glen Harbor Capital Management
California
$87K 209 -27 -11%
Bank of Montreal
64
Bank of Montreal
Ontario, Canada
$76K 184 -2,200 -92%
CLOS
65
Compagnie Lombard Odier SCmA
Switzerland
$74K 180 – –
MCIM
66
Meadow Creek Investment Management
Georgia
$68K 165 -21 -11%
FCM
67
Flinton Capital Management
Pennsylvania
$50K 120 -15 -11%
CG
68
Cutler Group
California
$43K 104 -8 -7%
BNP Paribas Financial Markets
69
BNP Paribas Financial Markets
France
$40.4K 98 -6 -6%
Royal Bank of Canada
70
Royal Bank of Canada
Ontario, Canada
$37K 91 +74 +435%
AIP
71
Ameritas Investment Partners
Nebraska
$28K 72 – –
Canada Life
72
Canada Life
Manitoba, Canada
$27K 66 – –
Envestnet Asset Management
73
Envestnet Asset Management
Illinois
$24K 58 +3 +5%
TRCT
74
Tower Research Capital (TRC)
New York
$21K 50 +46 +1,150%
UBS Group
75
UBS Group
Switzerland
$17K 42 +41 +4,100%
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3
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