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Atara Biotherapeutics
ATRA

Overview Fund Activity

151 hedge funds and large institutions have $1.24B invested in Atara Biotherapeutics in 2021 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 62 increasing their positions, 43 reducing their positions, and 19 closing their positions.

Holders
151
Holders Change
+3
Holders Change %
+2.03%
% of All Funds
2.66%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.04%
New
23
Increased
62
Reduced
43
Closed
19
Calls
$1.06M
Puts
$363K
Net Calls
+$701K
Net Calls Change
+$760K

Top Buyers

1
State Street
1
State Street
Massachusetts
$63.4M
2
CS
2
Credit Suisse
Switzerland
$36M
3
Deutsche Bank
3
Deutsche Bank
Germany
$22.9M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$91.2M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$7.56M

Top Sellers

1
CCM
1
Consonance Capital Management
New York
$24M
2
Citigroup
2
Citigroup
New York
$6.15M
3
AG
3
Artal Group
Luxembourg
$28.7M
4
BG
4
Baupost Group
Massachusetts
$122M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$7.71M
Name Market Value Shares Shares
Change 		Shares
Change %
Two Sigma Advisers
26
Two Sigma Advisers
New York
$11.6M 32,280 +4,400 +16%
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$9.81M 27,322 +2,936 +12%
Charles Schwab
28
Charles Schwab
California
$8.12M 22,615 +2,280 +11%
Point72 Asset Management
29
Point72 Asset Management
Connecticut
$7.71M 21,484 -23,548 -52%
Renaissance Technologies
30
Renaissance Technologies
New York
$7.56M 21,044 +20,220 +2,454%
Ameriprise
31
Ameriprise
Minnesota
$7.39M 20,576 +7,627 +59%
PA
32
Pinnacle Associates
New York
$6.61M 18,404 -1,798 -9%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
33
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$6.48M 18,060 -4,328 -19%
Millennium Management
34
Millennium Management
New York
$6.28M 17,495 +11,140 +175%
Citigroup
35
Citigroup
New York
$6.15M 17,129 -33,422 -66%
PHAM
36
Pacific Heights Asset Management
California
$6.1M 17,000 +6,000 +55%
Bank of New York Mellon
37
Bank of New York Mellon
New York
$4.25M 11,844 -381 -3%
SCA
38
STALEY CAPITAL ADVISERS
Pennsylvania
$3.59M 10,000 +10,000 New
6CM
39
683 Capital Management
New York
$3.17M 8,834 – –
Citadel Advisors
40
Citadel Advisors
Florida
$3.08M 8,572 -2,412 -22%
Rafferty Asset Management
41
Rafferty Asset Management
New York
$2.83M 7,885 +7,023 +815%
Barclays
42
Barclays
United Kingdom
$2.61M 7,265 +4,482 +161%
Wells Fargo
43
Wells Fargo
California
$2.55M 7,112 -818 -10%
Swiss National Bank
44
Swiss National Bank
Switzerland
$2.42M 6,744 +360 +6%
State of Wisconsin Investment Board
45
State of Wisconsin Investment Board
Wisconsin
$2.16M 6,016 +1,808 +43%
PP
46
PDT Partners
New York
$2.06M 5,748 +1,010 +21%
California Public Employees Retirement System
47
California Public Employees Retirement System
California
$2.05M 5,708 -569 -9%
California State Teachers Retirement System (CalSTRS)
48
California State Teachers Retirement System (CalSTRS)
California
$1.74M 4,838 +259 +6%
Squarepoint
49
Squarepoint
New York
$1.71M 4,754 +2,095 +79%
Bank of America
50
Bank of America
North Carolina
$1.67M 4,656 +3,738 +407%
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