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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
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-12-30510$114.24
$58.26kSell
Thomas William BurnsCHAIRMAN CEO2025-12-301,098$114.24
$125.44kSell
Gilbert H. KlimanDirector2025-12-095,000$24.69
$123.45kBuy
Gilbert H. KlimanDirector2025-12-095,000$107.27
$536.35kSell
Alex R. ThurmanSVP CHIEF FINANCIAL OFFICER2025-11-25315$105.00
$33.08kSell
Joseph E. GilliamPRESIDENT COO2025-11-1819,340$90.00
$1.74MSell
Thomas William BurnsCHAIRMAN CEO2025-09-234,059$84.69
$343.76kSell
Joseph E. GilliamPRESIDENT COO2025-09-231,056$84.69
$89.43kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-09-23483$84.69
$40.91kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-09-22218$83.76
$18.26kSell

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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 Inc15.07%8,655,795$977.33MInstitution
Vanguard Group Inc10.53%6,046,520$682.71MInstitution
Wellington Management Group LLP6.23%3,580,670$404.29MInstitution
Montreux Equity Partners IV LP 15.87%3,371,218$380.64MInsider
William J. Phd Link5.56%3,194,531$360.69MInsider
Versant Ventures I LLC5.46%3,136,727$354.17MInsider
Paul S. Madera5.27%3,026,678$341.74MInsider
Meritech Capital Associates III LLC5.27%3,026,678$341.74MInsider
Interwest Management Partners IX LLC4.53%2,603,362$293.95MInsider
Frazier Healthcare V LP4.53%2,603,362$293.95MInsider

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GKOS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GKOS65.69%34.31%Net SellingNet Selling
MASI84.75%15.25%Net SellingNet Buying
BRKR54.04%45.96%Net BuyingNet Buying
IRTC77.76%22.24%Net SellingNet Selling
BIO23.66%76.34%Net SellingNet Selling
View Top Medical Device Stocks

Glaukos Stock Ownership FAQ

Who owns Glaukos?

Glaukos (NYSE: GKOS) is owned by 97.36% institutional shareholders, 50.85% 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 $380.64M.

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