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Atara Biotherapeutics
ATRA

Overview Fund Activity

82 hedge funds and large institutions have $57.9M invested in Atara Biotherapeutics in 2024 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 27 increasing their positions, 28 reducing their positions, and 24 closing their positions.

Holders
82
Holders Change
-8
Holders Change %
-8.89%
% of All Funds
1.19%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
16
Increased
27
Reduced
28
Closed
24
Calls
$33K
Puts
$39K
Net Calls
-$6K
Net Calls Change
-$2K

Top Buyers

1
Bank of America
1
Bank of America
North Carolina
$4.57M
2
Citadel Advisors
2
Citadel Advisors
Florida
$4.52M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$3.44M
4
BC
4
Boxer Capital
California
$2.88M
5
VPC
5
Vestal Point Capital
New York
$1.94M

Top Sellers

1
UBS Group
1
UBS Group
Switzerland
$73.9K
2
Millennium Management
2
Millennium Management
New York
$251K
3
Morgan Stanley
3
Morgan Stanley
New York
$934K
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$3.48M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$938K
Name Market Value Shares Shares
Change 		Shares
Change %
EC
1
EcoR1 Capital
California
$7.06M 10,167,043 +100,000 +1%
RG
2
Redmile Group
California
$6.43M 9,263,309 +156,863 +2%
BlackRock
3
BlackRock
New York
$4.74M 6,831,479 -255,734 -4%
Bank of America
4
Bank of America
North Carolina
$4.57M 6,580,577 +6,391,449 +3,379%
Citadel Advisors
5
Citadel Advisors
Florida
$4.52M 6,512,063 +6,249,012 +2,376%
Vanguard Group
6
Vanguard Group
Pennsylvania
$3.48M 5,012,938 -1,673,105 -25%
T. Rowe Price Associates
7
T. Rowe Price Associates
Maryland
$3.44M 4,958,150 +4,903,159 +8,916%
BC
8
Boxer Capital
California
$2.88M 4,150,000 +4,150,000 New
VPC
9
Vestal Point Capital
New York
$1.94M 2,800,000 +2,800,000 New
Acadian Asset Management
10
Acadian Asset Management
Massachusetts
$1.83M 2,638,687 +873,133 +49%
AQR Capital Management
11
AQR Capital Management
Connecticut
$1.82M 2,625,468 -306,842 -10%
State Street
12
State Street
Massachusetts
$1.73M 2,489,048 -295,152 -11%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$1.5M 2,158,591 +8,441 +0.4%
TCM
14
Tang Capital Management
California
$1.3M 1,879,923 +1,879,923 New
WP
15
Woodline Partners
California
$1.23M 1,774,802 +1,774,802 New
JPMorgan Chase & Co
16
JPMorgan Chase & Co
New York
$938K 1,351,216 -836,828 -38%
Morgan Stanley
17
Morgan Stanley
New York
$934K 1,346,129 -2,240,613 -62%
SCA
18
STALEY CAPITAL ADVISERS
Pennsylvania
$694K 1,000,000 – –
JGC
19
J. Goldman & Co
New York
$685K 986,651 +986,651 New
Renaissance Technologies
20
Renaissance Technologies
New York
$680K 980,385 +357,474 +57%
CC
21
Checkpoint Capital
California
$620K 892,853 +892,853 New
Northern Trust
22
Northern Trust
Illinois
$590K 850,821 +5,394 +0.6%
Charles Schwab
23
Charles Schwab
California
$528K 761,360 +16,215 +2%
SC
24
Shay Capital
New York
$304K 438,506 +438,506 New
TD Asset Management
25
TD Asset Management
Ontario, Canada
$303K 436,800 +436,800 New
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