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Atara Biotherapeutics

124 hedge funds and large institutions have $1.7B invested in Atara Biotherapeutics in 2018 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 60 increasing their positions, 29 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
124
Holders Change
+10
Holders Change %
+8.77%
% of All Funds
2.84%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.07%
New
20
Increased
60
Reduced
29
Closed
10
Calls
$14.4M
Puts
$12M
Net Calls
+$2.39M
Net Calls Change
-$24.2M
Name Holding Trade Value Shares
Change
Shares
Change %
Jennison Associates
126
Jennison Associates
New York
-$7.05M -7,228 Closed
EMG
127
Ellington Management Group
Connecticut
-$1.62M -1,664 Closed
TI
128
Trexquant Investment
Connecticut
-$629K -646 Closed
HP
129
Harbourvest Partners
Massachusetts
-$411K -422 Closed
TRCT
130
Tower Research Capital (TRC)
New York
-$213K -219 Closed
SG Americas Securities
131
SG Americas Securities
New York
-$107K -110 Closed
QT
132
Quantbot Technologies
New York
-$22K -23 Closed
APP
133
Avantax Planning Partners
Iowa
-$8K -8 Closed
PNC Financial Services Group
134
PNC Financial Services Group
Pennsylvania
-$2K -1 Closed