A detailed history of Pdt Partners, LLC transactions in Alphatec Holdings, Inc. stock. As of the latest transaction made, Pdt Partners, LLC holds 400,892 shares of ATEC stock, worth $5.6 Million. This represents 0.28% of its overall portfolio holdings.

Number of Shares
400,892
Previous 112,072 257.71%
Holding current value
$5.6 Million
Previous $1.14 Million 291.64%
% of portfolio
0.28%
Previous 0.09%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 14, 2025

BUY
$9.43 - $13.03 $2.72 Million - $3.76 Million
288,820 Added 257.71%
400,892 $4.45 Million
Q1 2025

May 15, 2025

BUY
$9.06 - $12.53 $1.02 Million - $1.4 Million
112,072 New
112,072 $1.14 Million
Q3 2021

Nov 15, 2021

SELL
$11.83 - $15.79 $953,533 - $1.27 Million
-80,603 Closed
0 $0
Q2 2021

Aug 16, 2021

BUY
$13.75 - $17.6 $500,651 - $640,833
36,411 Added 82.39%
80,603 $1.24 Million
Q1 2021

May 17, 2021

BUY
$13.13 - $18.78 $580,240 - $829,925
44,192 New
44,192 $698,000

Others Institutions Holding ATEC

About Alphatec Holdings, Inc.


  • Ticker ATEC
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Medical Devices
  • Shares Outstandng 104,656,000
  • Market Cap $1.46B
  • 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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