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Atara Biotherapeutics
ATRA

Overview Fund Activity

86 hedge funds and large institutions have $519M invested in Atara Biotherapeutics in 2017 Q4 according to their latest regulatory filings, with 14 funds opening new positions, 29 increasing their positions, 24 reducing their positions, and 10 closing their positions.

Holders
86
Holders Change
+4
Holders Change %
+4.88%
% of All Funds
1.95%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
14
Increased
29
Reduced
24
Closed
10
Calls
$750K
Puts
$2.85M
Net Calls
-$2.1M
Net Calls Change
-$2.55M

Top Buyers

1
BM
1
Bridger Management
New York
$47M
2
AG
2
Artal Group
Luxembourg
$18.1M
3
ACH
3
ArrowMark Colorado Holdings
Colorado
$57M
4
Morgan Stanley
4
Morgan Stanley
New York
$31.4M
5
NC
5
Nexthera Capital
New York
$5.19M

Top Sellers

1
Neuberger Berman Group
1
Neuberger Berman Group
New York
$18.3M
2
RI
2
RTW Investments
New York
$10.1M
3
Bank of America
3
Bank of America
North Carolina
$1.82M
4
RG
4
Redmile Group
California
$51M
5
Norges Bank
5
Norges Bank
Norway
$6.29M
Name Market Value Shares Shares
Change 		Shares
Change %
Envestnet Asset Management
76
Envestnet Asset Management
Illinois
$18K 40 -18 -31%
SPIA
77
Steward Partners Investment Advisory
New York
$18K 40 +40 New
CG
78
Cutler Group
California
$9K 20 -84 -81%
AG
79
Advisor Group
Arizona
$8K 16 +6 +60%
CHP
80
Cable Hill Partners
Oregon
$7K 16 – –
Citigroup
81
Citigroup
New York
$4K 9 +6 +200%
Royal Bank of Canada
82
Royal Bank of Canada
Ontario, Canada
$2K 5 -86 -95%
GWM
83
Geneos Wealth Management
Colorado
$2K 6 – –
TDC
84
Thompson Davis & Co
Virginia
$2K 5 +5 New
LTFS
85
Ladenburg Thalmann Financial Services
Florida
$1K 2 – –
PA
86
Perceptive Advisors
New York
– – -1,404 Closed
EIM
87
Essex Investment Management
Massachusetts
– – -1,036 Closed
Millennium Management
88
Millennium Management
New York
– – -869 Closed
NFA
89
Nationwide Fund Advisors
Ohio
– – -539 Closed
PCM
90
Prelude Capital Management
New York
– – -529 Closed
Russell Investments Group
91
Russell Investments Group
United Kingdom
– – -410 Closed
SG Americas Securities
92
SG Americas Securities
New York
– – -342 Closed
TRCT
93
Tower Research Capital (TRC)
New York
– – -50 Closed
Simplex Trading
94
Simplex Trading
Illinois
– – -13 Closed
KF
95
Krilogy Financial
Missouri
– – -8 Closed
ACP
96
Acuta Capital Partners
California
– – – –
Susquehanna International Group
97
Susquehanna International Group
Pennsylvania
– – – –
IA
98
IFP Advisors
Florida
– – – –
PNC Financial Services Group
99
PNC Financial Services Group
Pennsylvania
$0 1 +1 New
1 2 3
4