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

Insider buying vs selling

Have Glaukos Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David F. HoffmeisterDirector2025-06-1125,000$32.00
$800.00kBuy
Joseph E. GilliamPRESIDENT COO2025-05-281,057$96.97
$102.50kSell
Thomas William BurnsCHAIRMAN CEO2025-05-274,059$96.97
$393.60kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-05-27483$96.97
$46.84kSell
Thomas William BurnsCHAIRMAN CEO2025-05-071,098$88.24
$96.89kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-05-07510$88.24
$45.00kSell
Alex R. ThurmanSVP CHIEF FINANCIAL OFFICER2025-04-212,484$97.09
$241.17kSell
Thomas William BurnsCHAIRMAN CEO2025-04-217,957$97.09
$772.55kSell
Alex R. ThurmanSVP CHIEF FINANCIAL OFFICER2025-04-01311$97.09
$30.19kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-04-01484$97.09
$46.99kSell

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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 Inc15.21%8,724,474$794.63MInstitution
Vanguard Group Inc10.66%6,112,219$556.70MInstitution
Montreux Equity Partners IV LP 15.88%3,371,218$307.05MInsider
William J. Phd Link5.57%3,194,531$290.96MInsider
Versant Ventures I LLC5.47%3,136,727$285.69MInsider
Paul S. Madera5.28%3,026,678$275.67MInsider
Meritech Capital Associates III LLC5.28%3,026,678$275.67MInsider
Interwest Management Partners IX LLC4.54%2,603,362$237.11MInsider
Frazier Healthcare V LP4.54%2,603,362$237.11MInsider
Gilbert H. Kliman4.14%2,376,978$216.50MInsider

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GKOS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GKOS54.58%45.42%Net SellingNet Buying
IRTC71.02%28.98%Net SellingNet Selling
BRKR35.60%64.40%Net BuyingNet Selling
TMDX53.09%29.07%Net BuyingNet Buying
ITGR67.46%4.39%Net SellingNet Selling

Glaukos Stock Ownership FAQ

Who owns Glaukos?

Glaukos (NYSE: GKOS) is owned by 61.22% institutional shareholders, 50.94% Glaukos insiders, and 0.00% retail investors. Montreux Equity Partners IV LP 1 is the largest individual Glaukos shareholder, owning 3.37M shares representing 5.88% of the company. Montreux Equity Partners IV LP 1's Glaukos shares are currently valued at $307.05M.

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