A detailed history of Perkins Capital Management Inc transactions in Alphatec Holdings, Inc. stock. As of the latest transaction made, Perkins Capital Management Inc holds 184,267 shares of ATEC stock, worth $1.93 Million. This represents 2.19% of its overall portfolio holdings.

Number of Shares
184,267
Previous 184,867 0.32%
Holding current value
$1.93 Million
Previous $2.79 Million 9.02%
% of portfolio
2.19%
Previous 2.39%

Shares

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

May 09, 2024

SELL
$12.8 - $16.78 $7,680 - $10,068
-600 Reduced 0.32%
184,267 $2.54 Million
Q4 2023

Jan 22, 2024

BUY
$8.89 - $15.36 $111,569 - $192,768
12,550 Added 7.28%
184,867 $2.79 Million
Q3 2023

Nov 02, 2023

SELL
$12.4 - $18.8 $22,320 - $33,840
-1,800 Reduced 1.03%
172,317 $2.24 Million
Q2 2023

Jul 21, 2023

SELL
$14.32 - $18.03 $95,228 - $119,899
-6,650 Reduced 3.68%
174,117 $3.13 Million
Q1 2023

May 09, 2023

SELL
$11.83 - $16.02 $23,068 - $31,239
-1,950 Reduced 1.07%
180,767 $2.82 Million
Q4 2022

Jan 26, 2023

SELL
$8.91 - $12.35 $8,910 - $12,350
-1,000 Reduced 0.54%
182,717 $2.26 Million
Q3 2022

Oct 24, 2022

SELL
$6.57 - $9.74 $31,424 - $46,586
-4,783 Reduced 2.54%
183,717 $1.61 Million
Q2 2022

Jul 29, 2022

BUY
$6.36 - $13.08 $89,040 - $183,120
14,000 Added 8.02%
188,500 $1.23 Million
Q1 2022

Apr 20, 2022

BUY
$9.45 - $12.85 $69,930 - $95,090
7,400 Added 4.43%
174,500 $2.01 Million
Q4 2021

Feb 10, 2022

SELL
$10.57 - $13.23 $47,565 - $59,535
-4,500 Reduced 2.62%
167,100 $1.91 Million
Q3 2021

Oct 25, 2021

SELL
$11.83 - $15.79 $60,924 - $81,318
-5,150 Reduced 2.91%
171,600 $2.09 Million
Q2 2021

Jul 28, 2021

SELL
$13.75 - $17.6 $96,250 - $123,200
-7,000 Reduced 3.81%
176,750 $2.71 Million
Q4 2020

Feb 09, 2021

SELL
$6.37 - $14.52 $15,925 - $36,300
-2,500 Reduced 1.34%
183,750 $2.67 Million
Q3 2020

Oct 28, 2020

SELL
$4.43 - $6.94 $2,215 - $3,470
-500 Reduced 0.27%
186,250 $1.24 Million
Q1 2020

Apr 29, 2020

BUY
$2.26 - $7.47 $227,694 - $752,602
100,750 Added 117.15%
186,750 $644,000
Q3 2019

Oct 23, 2019

BUY
$4.27 - $6.22 $367,219 - $534,920
86,000 New
86,000 $432,000

Others Institutions Holding ATEC

About Alphatec Holdings, Inc.


  • Ticker ATEC
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 104,656,000
  • Market Cap $1.09B
  • 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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