Alphatec Holdings, Inc.

NasdaqGS:ATEC Stock Report

Market Cap: US$1.8b

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
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
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

Insider Trading Volume

Insider Buying: Insufficient data to determine if 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 Companies6,077,9984.16%
General Public23,050,23215.8%
Individual Insiders28,503,42019.5%
Institutions88,541,05360.6%

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

Top Shareholders

Top 25 shareholders own 56.89% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
8.01%
David Pelizzon
11,709,994US$140.5m3,620%no data
5.86%
BlackRock, Inc.
8,572,982US$102.9m3.81%no data
4.15%
LS Power Development, LLC
6,067,998US$72.8m-36%no data
4.08%
The Vanguard Group, Inc.
5,968,980US$71.6m0.81%no data
3.53%
Patrick Miles
5,156,850US$61.9m3.24%no data
3.41%
American Century Investment Management Inc
4,989,057US$59.9m36.5%0.03%
2.91%
Braidwell LP
4,256,490US$51.1m5.33%2.42%
2.75%
BNPP Asset Management Holding
4,012,464US$48.1m37%0.07%
2%
State Street Global Advisors, Inc.
2,917,131US$35.0m-7.07%no data
1.97%
Managed Account Advisors LLC
2,881,026US$34.6m-26.5%0.01%
1.91%
Jennifer Pritzker
2,795,736US$33.5m0%no data
1.8%
Emerald Advisers, LLC
2,627,227US$31.5m14.3%0.79%
1.63%
Geode Capital Management, LLC
2,387,162US$28.6m1.03%no data
1.49%
Ward Woods
2,178,724US$26.1m0%no data
1.45%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
2,112,755US$25.4m83.1%0.01%
1.27%
Cerity Partners LLC
1,859,137US$22.3m1.64%0.04%
1.21%
Marshall Wace LLP
1,773,246US$21.3m139%0.03%
1.2%
RBC Global Asset Management Inc.
1,747,604US$21.0m451%0.01%
1.05%
Penn Capital Management Company, LLC
1,535,182US$18.4m17.5%1.82%
1%
Intrinsic Edge Capital Management LLC
1,457,928US$17.5m324%2.48%
0.86%
Mortimer Berkowitz
1,259,774US$15.1m0%no data
0.85%
Morgan Stanley, Investment Banking and Brokerage Investments
1,245,474US$14.9m13.6%no data
0.84%
Royal Bank of Canada, Banking & Securities Investments
1,227,877US$14.7m45.4%0.01%
0.84%
New York State Common Retirement Fund
1,224,005US$14.7m1.8%0.02%
0.81%
Tullis Health Investors of Florida LLC
1,189,762US$14.3m0%54.27%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/05/05 04:08
End of Day Share Price 2025/05/02 00:00
Earnings2025/03/31
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 24 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
Gregory ChodaczekBoenning & Scattergood, Inc.
Caitlin CroninCanaccord Genuity