A detailed history of Citigroup Inc transactions in Atara Biotherapeutics, Inc. stock. As of the latest transaction made, Citigroup Inc holds 18,686 shares of ATRA stock, worth $144,069. This represents 0.0% of its overall portfolio holdings.

Number of Shares
18,686
Previous 14,010 33.38%
Holding current value
$144,069
Previous $7,000 71.43%
% of portfolio
0.0%
Previous 0.0%

Shares

11 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 10, 2024

BUY
$0.44 - $1.22 $2,057 - $5,704
4,676 Added 33.38%
18,686 $12,000
Q4 2023

Feb 09, 2024

SELL
$0.23 - $1.74 $100,991 - $764,020
-439,092 Reduced 96.91%
14,010 $7,000
Q3 2023

Nov 09, 2023

SELL
$1.41 - $2.31 $40,386 - $66,165
-28,643 Reduced 5.95%
453,102 $670,000
Q2 2023

Aug 10, 2023

SELL
$1.5 - $3.04 $644,211 - $1.31 Million
-429,474 Reduced 47.13%
481,745 $775,000
Q1 2023

May 11, 2023

SELL
$2.8 - $5.46 $319,757 - $623,526
-114,199 Reduced 11.14%
911,219 $2.64 Million
Q4 2022

Feb 09, 2023

SELL
$2.85 - $5.18 $753,007 - $1.37 Million
-264,213 Reduced 20.49%
1,025,418 $3.36 Million
Q3 2022

Nov 10, 2022

BUY
$2.85 - $8.73 $729,847 - $2.24 Million
256,087 Added 24.78%
1,289,631 $4.88 Million
Q2 2022

Aug 10, 2022

BUY
$4.69 - $9.84 $789,796 - $1.66 Million
168,400 Added 19.46%
1,033,544 $8.05 Million
Q1 2022

May 12, 2022

SELL
$8.44 - $16.89 $1.25 Million - $2.5 Million
-148,135 Reduced 14.62%
865,144 $8.04 Million
Q4 2021

Feb 10, 2022

BUY
$14.7 - $19.89 $10.9 Million - $14.8 Million
742,430 Added 274.11%
1,013,279 $16 Million
Q3 2021

Nov 10, 2021

BUY
$11.99 - $17.9 $3.25 Million - $4.85 Million
270,849 New
270,849 $4.85 Million

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $728M
  • Description
  • Atara Biotherapeutics, Inc., an off-the-shelf T-cell immunotherapy company, develops treatments for patients with cancer, autoimmune, and viral diseases in the United States. It is developing tabelecleucel, a T-cell immunotherapy that is Phase 3 clinical trials for the treatment of epstein-barr virus (EBV) driven post-transplant lymphoproliferat...
More about ATRA
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