Alphatec Holdings, Inc.

NasdaqGS:ATEC Stock Report

Market Cap: US$1.4b

Alphatec Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NasdaqGS:ATEC Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
13 Nov 24SellUS$0LS Power Development, LLCCompany1,050,000US$9.70
23 Aug 24BuyUS$201,600Evan BakstIndividual35,000US$5.76
23 Aug 24BuyUS$149,998David PelizzonIndividual25,796US$5.89
21 Aug 24BuyUS$283,500David DemskiIndividual50,000US$5.67
02 Aug 24BuyUS$262,400David DemskiIndividual40,000US$6.56
02 Aug 24BuyUS$255,450Keith ValentineIndividual39,000US$6.55
12 Jun 24SellUS$546,524Tyson MarshallIndividual50,232US$10.88
14 Mar 24BuyUS$202,950Evan BakstIndividual15,000US$13.53
07 Mar 24BuyUS$256,600Quentin BlackfordIndividual20,000US$12.83

Insider Trading Volume

Insider Buying: ATEC insiders have bought more shares than they have sold in the past 3 months.


Ownership Breakdown

What is the ownership structure of ATEC?
Owner TypeNumber of SharesOwnership Percentage
Private Companies9,491,5386.7%
VC/PE Firms11,395,0458.04%
Individual Insiders17,212,61712.1%
General Public18,072,41012.7%
Institutions85,596,26060.4%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 4%.


Top Shareholders

Top 25 shareholders own 61.23% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
8.04%
Squadron Capital, LLC
11,395,045US$109.1m0%no data
6.69%
LS Power Development, LLC
9,481,538US$90.7m-14.4%no data
5.85%
BlackRock, Inc.
8,292,424US$79.4m0%no data
4.18%
The Vanguard Group, Inc.
5,921,183US$56.7m2.87%no data
3.59%
Patrick Miles
5,094,825US$48.8m0%no data
3.13%
Millennium Management LLC
4,432,483US$42.4m30.4%0.03%
2.85%
Braidwell LP
4,041,065US$38.7m84.1%1.5%
2.77%
Managed Account Advisors LLC
3,921,404US$37.5m61.1%0.01%
2.71%
JP Morgan Asset Management
3,846,976US$36.8m17.1%no data
2.58%
American Century Investment Management Inc
3,654,277US$35.0m-9.58%0.01%
2.21%
State Street Global Advisors, Inc.
3,138,960US$30.0m10.1%no data
2.07%
BNPP Asset Management Holding
2,928,094US$28.0m11.3%0.04%
1.97%
Jennifer Pritzker
2,795,736US$26.8m0%no data
1.67%
Geode Capital Management, LLC
2,362,879US$22.6m-1.46%no data
1.54%
Ward Woods
2,178,724US$20.9m0%no data
1.34%
Cerity Partners LLC
1,894,185US$18.1m0.07%0.03%
1.09%
abrdn plc
1,539,524US$14.7m-6.24%0.01%
1.02%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
1,448,666US$13.9m438%no data
0.92%
Penn Capital Management Company, LLC
1,306,249US$12.5m-3.18%0.93%
0.89%
Mortimer Berkowitz
1,259,774US$12.1m0%no data
0.86%
Royce & Associates, LP
1,212,286US$11.6m15.9%0.08%
0.85%
Artisan Partners Limited Partnership
1,209,652US$11.6m-4.14%0.01%
0.84%
Tullis Health Investors of Florida LLC
1,189,762US$11.4m0%64.53%
0.8%
Evan Bakst
1,139,038US$10.9m3.17%no data
0.79%
Emerald Advisers, LLC
1,118,574US$10.7m-39.8%0.2%