Alphatec Holdings, Inc.

NasdaqGS:ATEC Stock Report

Market Cap: US$2.9b

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
12 Nov 25SellUS$5,200,000Squadron Capital, LLCCompany250,000US$20.80
12 Nov 25SellUS$5,200,000Squadron Capital, LLCCompany250,000US$20.80
12 Nov 25SellUS$5,200,000Squadron Capital, LLCCompany250,000US$20.80
03 Nov 25SellUS$3,864,000Jeffrey RydinIndividual200,000US$19.32
09 Sep 25SellUS$998,125Mortimer BerkowitzIndividual62,500US$15.97
06 Aug 25SellUS$166,729Craig HunsakerIndividual10,876US$15.33
05 Aug 25SellUS$147,471Tyson MarshallIndividual9,924US$14.86
19 May 25SellUS$719,875Scott LishIndividual55,375US$13.00
05 May 25SellUS$145,440Scott LishIndividual12,000US$12.12
24 Apr 25BuyUS$19,958,439LS Power Development, LLCCompany1,738,540US$11.48
05 Feb 25SellUS$11,350,980LS Power Development, LLCCompany950,000US$11.95

Insider Trading Volume

Insider Buying: ATEC insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of ATEC?
Owner TypeNumber of SharesOwnership Percentage
General Public6,012,9244.05%
Private Companies6,077,9984.09%
VC/PE Firms11,145,0457.5%
Individual Insiders15,880,04410.7%
Institutions109,434,17473.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 59.77% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
7.5%
Squadron Capital, LLC
11,145,045US$218.6m-2.19%no data
6.98%
BlackRock, Inc.
10,370,297US$203.4m8.98%no data
4.59%
The Vanguard Group, Inc.
6,815,058US$133.6m2.38%no data
4.27%
American Century Investment Management Inc
6,336,491US$124.3m2.58%0.05%
4.08%
LS Power Development, LLC
6,067,998US$119.0m0%no data
3.13%
Patrick Miles
4,655,087US$91.3m-3.96%no data
2.3%
Morgan Stanley
3,422,371US$67.1m88.8%0.01%
2.19%
BNPP Asset Management Holding
3,256,357US$63.9m-18.8%0.09%
2.04%
Royal Bank of Canada
3,037,737US$59.6m33.5%0.03%
1.88%
Jennifer Pritzker
2,795,736US$54.8m0%no data
1.88%
Geode Capital Management, LLC
2,795,561US$54.8m3.63%no data
1.83%
State Street Global Advisors, Inc.
2,714,953US$53.2m-1.74%no data
1.75%
Emerald Advisers, LLC
2,594,931US$50.9m-2.83%1.02%
1.62%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
2,403,360US$47.1m14.7%0.01%
1.53%
Next Century Growth Investors LLC
2,279,383US$44.7m10.6%3.28%
1.48%
Ward Woods
2,195,471US$43.1m0%no data
1.37%
Managed Account Advisors LLC
2,041,225US$40.0m-8.34%0.01%
1.32%
Alaska Permanent Fund
1,962,042US$38.5m498%0.78%
1.25%
Cerity Partners LLC
1,854,156US$36.4m0.01%0.06%
1.22%
Deutsche Bank Aktiengesellschaft
1,809,902US$35.5m19.5%0.09%
1.21%
Two Sigma Investments, LP
1,794,324US$35.2m59%0.06%
1.16%
Penn Capital Management Company, LLC
1,725,250US$33.8m0%2.74%
1.13%
Walleye Capital LLC
1,683,786US$33.0m42.3%0.2%
1.02%
UBS Asset Management AG
1,520,377US$29.8m-9.46%no data
1.02%
Braidwell LP
1,514,604US$29.7m-58.3%1.07%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/11/21 07:31
End of Day Share Price 2025/11/21 00:00
Earnings2025/09/30
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Alphatec Holdings, Inc. is covered by 26 analysts. 11 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Matthew MiksicBarclays
Caitlin CroninCanaccord Genuity
Tao LevyDeutsche Bank