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NYSE: GKOS
Glaukos Corp Stock Ownership - Who owns Glaukos?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Glaukos Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Thomas William BurnsCHAIRMAN CEO2026-02-09166,000$30.92
$5.13MBuy
Joseph E. GilliamPRESIDENT COO2026-01-223,194$129.28
$412.92kSell
Marc StapleyDirector2026-01-221,300$129.78
$168.71kSell
Marc StapleyDirector2026-01-224,325$129.11
$558.40kSell
Marc StapleyDirector2026-01-221,671$127.92
$213.75kSell
Marc StapleyDirector2026-01-223,892$126.96
$494.13kSell
Marc StapleyDirector2026-01-223,812$126.07
$480.58kSell
Marc StapleyDirector2026-01-2215,000$24.69
$370.35kBuy
Joseph E. GilliamPRESIDENT COO2026-01-221,798$128.07
$230.27kSell
Joseph E. GilliamPRESIDENT COO2026-01-223,100$127.03
$393.79kSell

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Net Insider Buy/Sell (L12M) Ownership

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GKOS Shareholders

What type of owners hold Glaukos Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.96%9,164,538$1.00BInstitution
Vanguard Group Inc10.48%6,020,492$659.06MInstitution
Primecap Management Co5.88%3,376,928$369.67MInstitution
Montreux Equity Partners IV LP 15.87%3,371,218$369.05MInsider
William J. Phd Link5.56%3,194,531$349.71MInsider
Versant Ventures I LLC5.46%3,136,727$343.38MInsider
Meritech Capital Associates III LLC5.27%3,026,678$331.33MInsider
Paul S. Madera5.27%3,026,678$331.33MInsider
Interwest Management Partners IX LLC4.53%2,603,362$284.99MInsider
Frazier Healthcare V LP4.53%2,603,362$284.99MInsider

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GKOS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GKOS56.37%43.63%Net BuyingNet Buying
BRKR39.35%60.65%Net BuyingNet Buying
BIO20.62%79.38%Net Selling
IRTC69.72%30.28%Net SellingNet Selling
TMDX68.16%29.02%Net BuyingNet Selling
View Top Medical Device Stocks

Glaukos Stock Ownership FAQ

Who owns Glaukos?

Glaukos (NYSE: GKOS) is owned by 66.08% institutional shareholders, 51.16% Glaukos insiders, and 0.00% retail investors. Montreux Equity Partners IV LP 1 is the largest individual Glaukos shareholder, owning 3.37M shares representing 5.87% of the company. Montreux Equity Partners IV LP 1's Glaukos shares are currently valued at $359.51M.

If you're new to stock investing, here's how to buy Glaukos stock.
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