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Atara Biotherapeutics
ATRA

Overview Fund Activity

89 hedge funds and large institutions have $34.1M invested in Atara Biotherapeutics in 2023 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 30 increasing their positions, 31 reducing their positions, and 35 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
89
Holders Change
-20
Holders Change %
-18.35%
% of All Funds
1.3%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
16
Increased
30
Reduced
31
Closed
35
Calls
$23K
Puts
$27K
Net Calls
-$4K
Net Calls Change
-$1.72M

Top Buyers

1
EC
1
EcoR1 Capital
California
$5.16M
2
UBS Group
2
UBS Group
Switzerland
$1.89M
3
RG
3
Redmile Group
California
$4.67M
4
Millennium Management
4
Millennium Management
New York
$1.5M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$1.5M

Top Sellers

1
BG
1
Baupost Group
Massachusetts
$0
2
WA
2
Wasatch Advisors
Utah
$0
3
MC
3
Maverick Capital
Texas
$0
4
JPMorgan Chase & Co
4
JPMorgan Chase & Co
New York
$1.12M
5
Ameriprise
5
Ameriprise
Minnesota
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Dimensional Fund Advisors
101
Dimensional Fund Advisors
Texas
– -$325K -8,778 Closed
JAIC
102
Josh Arnold Investment Consultant
Minnesota
– -$300K -8,000 Closed
Nuveen Asset Management
103
Nuveen Asset Management
Illinois
– -$197K -5,315 Closed
Squarepoint
104
Squarepoint
New York
– -$175K -4,728 Closed
CIC
105
Cornercap Investment Counsel
Georgia
– -$170K -4,588 Closed
GCM
106
Graham Capital Management
Connecticut
– -$91.8K -2,481 Closed
MIM
107
MetLife Investment Management
New Jersey
– -$73.6K -1,989 Closed
BMSSC
108
B. Metzler seel. Sohn & Co
Germany
– -$72.9K -1,971 Closed
Allspring Global Investments
109
Allspring Global Investments
North Carolina
– -$57.7K -1,559 Closed
Belvedere Trading
110
Belvedere Trading
Illinois
– -$55.1K -1,490 Closed
VPIM
111
Vanguard Personalized Indexing Management
California
– -$50.9K -1,375 Closed
SEI Investments
112
SEI Investments
Pennsylvania
– -$47.7K -1,288 Closed
OC
113
Oppenheimer & Co
New York
– -$24.6K -666 Closed
DTL
114
Dynamic Technology Lab
Singapore
– -$17K -477 Closed
Victory Capital Management
115
Victory Capital Management
Texas
– -$15.6K -422 Closed
Lazard Asset Management
116
Lazard Asset Management
New York
– -$10K -285 Closed
MLICM
117
Metropolitan Life Insurance Company (MetLife)
New York
– -$7.64K -206 Closed
FIA
118
FNY Investment Advisers
New York
– -$4K -120 Closed
CUAMC
119
China Universal Asset Management Company
China
– -$3.83K -104 Closed
S
120
SignatureFD
Georgia
– -$3.55K -96 Closed
US Bancorp
121
US Bancorp
Minnesota
– -$2.62K -71 Closed
Russell Investments Group
122
Russell Investments Group
United Kingdom
– -$226 -6 Closed
Comerica Bank
123
Comerica Bank
Texas
– -$160 -4 Closed
CSPIA
124
Cary Street Partners Investment Advisory
Virginia
– -$98 -3 Closed
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