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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 OFFICER2026-06-25483$142.57
$68.86kSell
Joseph E. GilliamPRESIDENT COO2026-06-251,056$142.57
$150.55kSell
Thomas William BurnsCHAIRMAN CEO2026-06-254,059$142.57
$578.69kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2026-06-161,537$130.68
$200.86kSell
David F. HoffmeisterDirector2026-05-2615,000$24.69
$370.35kBuy
Gilbert H. KlimanDirector2026-05-145,000$24.69
$123.45kBuy
Gilbert H. KlimanDirector2026-05-145,000$140.76
$703.80kSell
Gilbert H. KlimanDirector2026-05-115,000$24.69
$123.45kBuy
Gilbert H. KlimanDirector2026-05-115,000$135.00
$675.00kSell
Leana WenDirector2026-05-011,700$143.35
$243.70kSell

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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 Inc15.48%9,090,029$1.35BInstitution
Janus Henderson Group PLC9.11%5,348,395$793.38MInstitution
Montreux Equity Partners IV LP 15.74%3,371,218$500.09MInsider
Primecap Management Co5.74%3,370,628$500.00MInstitution
Vanguard Portfolio Management LLC5.46%3,208,363$475.93MInstitution
William J. Phd Link5.44%3,194,531$473.88MInsider
Versant Ventures I LLC5.34%3,136,727$465.30MInsider
Paul S. Madera5.15%3,026,678$448.98MInsider
Meritech Capital Associates III LLC5.15%3,026,678$448.98MInsider
Frazier Healthcare V LP4.43%2,603,362$386.18MInsider

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GKOS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GKOS66.37%33.63%Net BuyingNet Selling
BRKR54.83%45.17%Net SellingNet Buying
BIO24.13%75.87%Net SellingNet Selling
GMED77.88%22.12%Net BuyingNet Buying
PODD79.78%20.22%Net SellingNet Buying
View Top Medical Device Stocks

Glaukos Stock Ownership FAQ

Who owns Glaukos?

Glaukos (NYSE: GKOS) is owned by 98.72% institutional shareholders, 50.03% Glaukos insiders, and 0.00% retail investors. Montreux Equity Partners IV LP 1 is the largest individual Glaukos shareholder, owning 3.37M shares representing 5.74% of the company. Montreux Equity Partners IV LP 1's Glaukos shares are currently valued at $500.09M.

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