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NASDAQ: ATEC
Alphatec Holdings Inc Stock Ownership - Who owns Alphatec Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Alphatec Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Tyson Eliot MarshallGENERAL COUNSEL CORP. SEC.2026-04-0715,000$1.98
$29.70kBuy
Tyson Eliot MarshallGENERAL COUNSEL CORP. SEC.2026-04-0760,000$2.69
$161.40kBuy
Tyson Eliot MarshallGENERAL COUNSEL CORP. SEC.2026-04-0712,500$3.34
$41.75kBuy
Tyson Eliot MarshallGENERAL COUNSEL CORP. SEC.2026-04-0723,393$11.03
$258.02kSell
Tyson Eliot MarshallGENERAL COUNSEL CORP. SEC.2026-04-0715,000$1.68
$25.20kBuy
John Todd KoningCHIEF FINANCIAL OFFICER2026-03-1379,789$12.36
$986.19kSell
Scott LishCHIEF OPERATING OFFICER2026-03-13260,535$12.30
$3.20MSell
David SponselEVP SALES2026-03-11163,452$12.52
$2.05MSell
Craig E. HunsakerEVP PEOPLE CULTURE2026-03-0982,765$12.45
$1.03MSell
Craig E. HunsakerEVP PEOPLE CULTURE2026-03-0633,602$12.22
$410.62kSell

1 of 9

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Net Insider Buy/Sell (L12M) Ownership

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ATEC Shareholders

What type of owners hold Alphatec Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Hgp II LLC47.08%71,262,881$743.27MInsider
John 1. Foster46.99%71,125,600$741.84MInsider
Mortimer Berkowitz Iii27.06%40,959,902$427.21MInsider
Healthpointcapital Partners LP20.39%30,854,346$321.81MInsider
Hgp LLC14.31%21,654,346$225.85MInsider
Healthpointcapital Partners II L P13.88%21,010,565$219.14MInsider
Paul Segal7.32%11,081,538$115.58MInsider
L5 Healthcare Partners LLC7.32%11,081,538$115.58MInsider
David R. Pelizzon7.10%10,741,872$112.04MInsider
Squadron Capital LLC7.03%10,645,045$111.03MInsider

1 of 3

ATEC vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ATEC25.57%74.43%Net SellingNet Selling
INSP66.30%33.70%Net SellingNet Selling
UFPT87.05%12.95%Net SellingNet Selling
AORT79.97%20.03%Net SellingNet Selling
BFLY45.53%35.55%Net SellingNet Selling
View Top Medical Device Stocks

Alphatec Holdings Stock Ownership FAQ

Who owns Alphatec Holdings?

Alphatec Holdings (NASDAQ: ATEC) is owned by 78.83% institutional shareholders, 229.41% Alphatec Holdings insiders, and 0.00% retail investors. Hgp II LLC is the largest individual Alphatec Holdings shareholder, owning 71.26M shares representing 47.08% of the company. Hgp II LLC's Alphatec Holdings shares are currently valued at $743.27M.

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