A detailed history of Charles Schwab Investment Management Inc transactions in Atara Biotherapeutics, Inc. stock. As of the latest transaction made, Charles Schwab Investment Management Inc holds 761,360 shares of ATRA stock, worth $6.47 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
761,360
Previous 745,145 2.18%
Holding current value
$6.47 Million
Previous $380,000 38.16%
% of portfolio
0.0%
Previous 0.0%

Shares

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

May 08, 2024

BUY
$0.44 - $1.22 $7,134 - $19,782
16,215 Added 2.18%
761,360 $525,000
Q4 2023

Feb 06, 2024

SELL
$0.23 - $1.74 $11,134 - $84,236
-48,412 Reduced 6.1%
745,145 $380,000
Q3 2023

Nov 08, 2023

BUY
$1.41 - $2.31 $131,866 - $216,035
93,522 Added 13.36%
793,557 $1.17 Million
Q2 2023

Aug 09, 2023

BUY
$1.5 - $3.04 $59,941 - $121,481
39,961 Added 6.05%
700,035 $1.13 Million
Q1 2023

May 11, 2023

SELL
$2.8 - $5.46 $134,092 - $261,479
-47,890 Reduced 6.76%
660,074 $1.91 Million
Q4 2022

Feb 13, 2023

BUY
$2.85 - $5.18 $63,968 - $116,265
22,445 Added 3.27%
707,964 $2.32 Million
Q3 2022

Nov 14, 2022

BUY
$2.85 - $8.73 $49,809 - $152,574
17,477 Added 2.62%
685,519 $2.59 Million
Q2 2022

Aug 15, 2022

BUY
$4.69 - $9.84 $122,723 - $257,483
26,167 Added 4.08%
668,042 $5.21 Million
Q1 2022

May 13, 2022

BUY
$8.44 - $16.89 $214,494 - $429,242
25,414 Added 4.12%
641,875 $5.96 Million
Q4 2021

Feb 11, 2022

BUY
$14.7 - $19.89 $469,400 - $635,127
31,932 Added 5.46%
616,461 $9.72 Million
Q3 2021

Nov 16, 2021

BUY
$11.99 - $17.9 $53,103 - $79,279
4,429 Added 0.76%
584,529 $10.5 Million
Q2 2021

Aug 16, 2021

BUY
$12.89 - $16.58 $189,792 - $244,123
14,724 Added 2.6%
580,100 $9.02 Million
Q1 2021

May 17, 2021

BUY
$14.0 - $20.72 $798,154 - $1.18 Million
57,011 Added 11.21%
565,376 $8.12 Million
Q4 2020

Feb 16, 2021

BUY
$12.67 - $26.23 $329,787 - $682,740
26,029 Added 5.4%
508,365 $9.98 Million
Q3 2020

Nov 13, 2020

BUY
$11.92 - $15.87 $1.08 Million - $1.44 Million
90,508 Added 23.1%
482,336 $6.25 Million
Q2 2020

Aug 14, 2020

BUY
$7.53 - $14.93 $302,389 - $599,558
40,158 Added 11.42%
391,828 $5.71 Million
Q1 2020

May 15, 2020

BUY
$5.69 - $17.78 $112,428 - $351,315
19,759 Added 5.95%
351,670 $2.99 Million
Q4 2019

Feb 07, 2020

BUY
$10.89 - $16.79 $89,091 - $137,358
8,181 Added 2.53%
331,911 $5.47 Million
Q3 2019

Nov 08, 2019

BUY
$12.03 - $19.94 $686,888 - $1.14 Million
57,098 Added 21.41%
323,730 $4.57 Million
Q2 2019

Aug 09, 2019

BUY
$19.05 - $41.04 $224,104 - $482,794
11,764 Added 4.62%
266,632 $5.36 Million
Q1 2019

May 14, 2019

BUY
$28.4 - $41.74 $392,232 - $576,471
13,811 Added 5.73%
254,868 $10.1 Million
Q4 2018

Feb 14, 2019

SELL
$30.9 - $42.97 $31,054 - $43,184
-1,005 Reduced 0.42%
241,057 $8.38 Million
Q3 2018

Nov 13, 2018

BUY
$35.05 - $43.5 $620,735 - $770,385
17,710 Added 7.89%
242,062 $10 Million
Q2 2018

Aug 08, 2018

BUY
$35.15 - $51.45 $1.18 Million - $1.72 Million
33,472 Added 17.54%
224,352 $8.25 Million
Q1 2018

May 07, 2018

BUY
$18.0 - $48.35 $1.55 Million - $4.17 Million
86,268 Added 82.46%
190,880 $7.45 Million
Q4 2017

Jan 17, 2018

BUY
$13.2 - $18.1 $237,534 - $325,709
17,995 Added 20.78%
104,612 $1.89 Million
Q3 2017

Nov 13, 2017

BUY
$13.25 - $17.05 $1.15 Million - $1.48 Million
86,617
86,617 $1.43 Million

Others Institutions Holding ATRA

About Atara Biotherapeutics, Inc.


  • Ticker ATRA
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 94,362,304
  • Market Cap $802M
  • 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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