A detailed history of Marshall Wace, LLP transactions in Alphatec Holdings, Inc. stock. As of the latest transaction made, Marshall Wace, LLP holds 741,176 shares of ATEC stock, worth $6.84 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares
741,176
Previous 1,099,692 32.6%
Holding current value
$6.84 Million
Previous $11.5 Million 64.08%
% of portfolio
0.01%
Previous 0.02%

Shares

13 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$5.45 - $11.87 $1.95 Million - $4.26 Million
-358,516 Reduced 32.6%
741,176 $4.13 Million
Q2 2024

Aug 14, 2024

BUY
$9.49 - $14.26 $3.23 Million - $4.85 Million
339,832 Added 44.72%
1,099,692 $11.5 Million
Q1 2024

May 15, 2024

BUY
$12.8 - $16.78 $5.21 Million - $6.84 Million
407,418 Added 115.6%
759,860 $10.5 Million
Q4 2023

Feb 14, 2024

SELL
$8.89 - $15.36 $615,027 - $1.06 Million
-69,182 Reduced 16.41%
352,442 $5.33 Million
Q3 2023

Nov 14, 2023

SELL
$12.4 - $18.8 $2.74 Million - $4.15 Million
-220,917 Reduced 34.38%
421,624 $5.47 Million
Q2 2023

Aug 14, 2023

BUY
$14.32 - $18.03 $6.49 Million - $8.17 Million
453,291 Added 239.52%
642,541 $11.6 Million
Q1 2023

May 15, 2023

BUY
$11.83 - $16.02 $2.24 Million - $3.03 Million
189,250 New
189,250 $2.95 Million
Q2 2022

Aug 15, 2022

BUY
$6.36 - $13.08 $823,581 - $1.69 Million
129,494 Added 177.24%
202,554 $1.33 Million
Q1 2022

May 16, 2022

SELL
$9.45 - $12.85 $2.06 Million - $2.8 Million
-217,611 Reduced 74.87%
73,060 $841,000
Q4 2021

Feb 14, 2022

BUY
$10.57 - $13.23 $1.19 Million - $1.49 Million
112,467 Added 63.11%
290,671 $3.32 Million
Q2 2021

Aug 13, 2021

SELL
$13.75 - $17.6 $1.87 Million - $2.39 Million
-135,856 Reduced 43.26%
178,204 $2.73 Million
Q1 2021

May 17, 2021

BUY
$13.13 - $18.78 $291,170 - $416,465
22,176 Added 7.6%
314,060 $4.96 Million
Q4 2020

Feb 16, 2021

BUY
$6.37 - $14.52 $1.86 Million - $4.24 Million
291,884 New
291,884 $4.24 Million

Others Institutions Holding ATEC

About Alphatec Holdings, Inc.


  • Ticker ATEC
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 104,656,000
  • Market Cap $966M
  • Description
  • Alphatec Holdings, Inc., a medical technology company, designs, develops, and advances technologies for the surgical treatment of spinal disorders. The company offers SafeOp Neural InformatiX System, an Alpha InformatiX product platform designed to reduce the risk of intraoperative nerve injury; Sigma transforaminal lumbar interbody fusion pedic...
More about ATEC
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