A detailed history of Los Angeles Capital Management LLC transactions in Alphatec Holdings, Inc. stock. As of the latest transaction made, Los Angeles Capital Management LLC holds 29,316 shares of ATEC stock, worth $454,398. This represents 0.0% of its overall portfolio holdings.

Number of Shares
29,316
Holding current value
$454,398
% of portfolio
0.0%

Shares

6 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 20, 2025

BUY
$10.31 - $16.55 $302,247 - $485,179
29,316 New
29,316 $426,000
Q1 2025

May 05, 2025

BUY
$9.06 - $12.53 $402,490 - $556,645
44,425 New
44,425 $450,000
Q4 2021

Feb 03, 2022

SELL
$10.57 - $13.23 $109,188 - $136,665
-10,330 Closed
0 $0
Q2 2021

Aug 05, 2021

SELL
$13.75 - $17.6 $39,077 - $50,019
-2,842 Reduced 21.58%
10,330 $158,000
Q1 2021

May 05, 2021

SELL
$13.13 - $18.78 $653,690 - $934,981
-49,786 Reduced 79.08%
13,172 $207,000
Q4 2020

Feb 04, 2021

BUY
$6.37 - $14.52 $401,042 - $914,150
62,958 New
62,958 $914,000

Others Institutions Holding ATEC

About Alphatec Holdings, Inc.


  • Ticker ATEC
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 104,656,000
  • Market Cap $1.62B
  • 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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