Atara Biotherapeutics
ATRA
ATRA
32 hedge funds and large institutions have $13.9M invested in Atara Biotherapeutics in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 6 increasing their positions, 6 reducing their positions, and 8 closing their positions.
Holders
32
Holders Change
-5
Holders Change %
-13.51%
% of All Funds
0.43%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
4
Increased
6
Reduced
6
Closed
8
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| Name | Market Value | Shares |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
26
Jones Financial Companies
Des Peres,
Missouri
| $5.6K | 703 | – | – |
|
27
JPMorgan Chase & Co
New York
| $1.67K | 216 | – | – |
|
|
RBI
28
Raiffeisen Bank International
Vienna,
Austria
| $1.54K | 200 | – | – |
|
|
BT
29
Banque Transatlantique
Paris,
France
| $1.37K | 176 | – | – |
|
30
RhumbLine Advisers
Boston,
Massachusetts
| $1.35K | 175 | – | – |
|
31
Group One Trading
Chicago,
Illinois
| $1.14K | 148 | – | – |
|
32
BNP Paribas Financial Markets
Paris,
France
| $386 | 50 | – | – |
|
|
TCM
33
Tang Capital Management
San Diego,
California
| – | – | -75,196 | Closed |
|
|
BC
34
Birchview Capital
Burlington,
Vermont
| – | – | -22,000 | Closed |
|
|
SW
35
SVB Wealth
Boston,
Massachusetts
| – | – | -421 | Closed |
|
36
Russell Investments Group
London,
United Kingdom
| – | – | -368 | Closed |
|
37
Lazard Asset Management
New York
| – | – | -368 | Closed |
|
|
TRCT
38
Tower Research Capital (TRC)
New York
| – | – | -185 | Closed |
|
|
IA
39
IFP Advisors
Tampa,
Florida
| – | – | -180 | Closed |
|
40
Barclays
London,
United Kingdom
| – | – | -1 | Closed |
|