A detailed history of Citigroup Inc transactions in Alphatec Holdings, Inc. stock. As of the latest transaction made, Citigroup Inc holds 93,626 shares of ATEC stock, worth $999,925. This represents 0.0% of its overall portfolio holdings.

Number of Shares
93,626
Previous 81,432 14.97%
Holding current value
$999,925
Previous $453,000 89.62%
% of portfolio
0.0%
Previous 0.0%

Shares

14 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2024

Feb 12, 2025

BUY
$4.98 - $10.48 $60,726 - $127,793
12,194 Added 14.97%
93,626 $859,000
Q3 2024

Nov 12, 2024

BUY
$5.45 - $11.87 $290,452 - $632,599
53,294 Added 189.4%
81,432 $453,000
Q2 2024

Aug 12, 2024

BUY
$9.49 - $14.26 $71,260 - $107,078
7,509 Added 36.4%
28,138 $294,000
Q1 2024

May 10, 2024

BUY
$12.8 - $16.78 $39,334 - $51,564
3,073 Added 17.5%
20,629 $284,000
Q4 2023

Feb 09, 2024

BUY
$8.89 - $15.36 $18,420 - $31,825
2,072 Added 13.38%
17,556 $265,000
Q3 2023

Nov 09, 2023

SELL
$12.4 - $18.8 $161,423 - $244,738
-13,018 Reduced 45.67%
15,484 $200,000
Q2 2023

Aug 10, 2023

BUY
$14.32 - $18.03 $326,768 - $411,426
22,819 Added 401.53%
28,502 $512,000
Q1 2023

May 11, 2023

BUY
$11.83 - $16.02 $39,855 - $53,971
3,369 Added 145.59%
5,683 $88,000
Q4 2022

Feb 09, 2023

SELL
$8.91 - $12.35 $4,802 - $6,656
-539 Reduced 18.89%
2,314 $28,000
Q3 2022

Nov 10, 2022

SELL
$6.57 - $9.74 $23,257 - $34,479
-3,540 Reduced 55.37%
2,853 $25,000
Q2 2022

Aug 10, 2022

BUY
$6.36 - $13.08 $10,710 - $22,026
1,684 Added 35.76%
6,393 $42,000
Q1 2022

May 12, 2022

SELL
$9.45 - $12.85 $138,215 - $187,944
-14,626 Reduced 75.65%
4,709 $54,000
Q4 2021

Feb 10, 2022

BUY
$10.57 - $13.23 $105,985 - $132,657
10,027 Added 107.72%
19,335 $221,000
Q3 2021

Nov 10, 2021

BUY
$11.83 - $15.79 $110,113 - $146,973
9,308 New
9,308 $113,000

Others Institutions Holding ATEC

About Alphatec Holdings, Inc.


  • Ticker ATEC
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 104,656,000
  • Market Cap $1.12B
  • 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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