A detailed history of Sg Americas Securities, LLC transactions in Alphatec Holdings, Inc. stock. As of the latest transaction made, Sg Americas Securities, LLC holds 44,603 shares of ATEC stock, worth $406,779. This represents 0.0% of its overall portfolio holdings.

Number of Shares
44,603
Previous 14,495 207.71%
Holding current value
$406,779
Previous $151,000 64.24%
% of portfolio
0.0%
Previous 0.0%

Shares

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

Oct 03, 2024

BUY
$5.45 - $11.87 $164,088 - $357,381
30,108 Added 207.71%
44,603 $248,000
Q2 2024

Jul 12, 2024

BUY
$9.49 - $14.26 $42,439 - $63,770
4,472 Added 44.62%
14,495 $151,000
Q1 2024

May 06, 2024

SELL
$12.8 - $16.78 $139,238 - $182,532
-10,878 Reduced 52.05%
10,023 $138,000
Q4 2023

Jan 12, 2024

BUY
$8.89 - $15.36 $185,809 - $321,039
20,901 New
20,901 $316,000
Q1 2023

Apr 28, 2023

BUY
$11.83 - $16.02 $94,154 - $127,503
7,959 New
7,959 $124,000
Q3 2022

Oct 31, 2022

BUY
$6.57 - $9.74 $97,308 - $144,259
14,811 New
14,811 $129,000
Q2 2022

Jul 29, 2022

SELL
$6.36 - $13.08 $59,784 - $122,952
-9,400 Closed
0 $0
Q1 2022

Apr 29, 2022

BUY
$9.45 - $12.85 $88,830 - $120,790
9,400 New
9,400 $108,000
Q4 2021

Feb 07, 2022

SELL
$10.57 - $13.23 $301,995 - $377,994
-28,571 Closed
0 $0
Q3 2021

Nov 01, 2021

BUY
$11.83 - $15.79 $337,994 - $451,136
28,571 New
28,571 $348,000
Q2 2021

Aug 12, 2021

SELL
$13.75 - $17.6 $140,098 - $179,326
-10,189 Closed
0 $0
Q1 2021

May 13, 2021

BUY
$13.13 - $18.78 $40,374 - $57,748
3,075 Added 43.22%
10,189 $161,000
Q4 2020

Feb 04, 2021

BUY
$6.37 - $14.52 $45,316 - $103,295
7,114 New
7,114 $103,000
Q3 2020

Nov 09, 2020

SELL
$4.43 - $6.94 $110,019 - $172,354
-24,835 Closed
0 $0
Q2 2020

Jul 20, 2020

BUY
$3.05 - $5.59 $32,012 - $58,672
10,496 Added 73.2%
24,835 $117,000
Q1 2020

Apr 30, 2020

BUY
$2.26 - $7.47 $32,406 - $107,112
14,339 New
14,339 $49,000

Others Institutions Holding ATEC

About Alphatec Holdings, Inc.


  • Ticker ATEC
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 104,656,000
  • Market Cap $954M
  • 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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