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

Insider buying vs selling

Have Glaukos Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-09-23483$84.69
$40.91kSell
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 OFFICER2025-09-2223$82.79
$1.90kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-09-22276$84.70
$23.38kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-09-22218$83.76
$18.26kSell
Thomas William BurnsCHAIRMAN CEO2025-09-191,098$83.47
$91.65kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-09-19510$83.47
$42.57kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-09-113,194$87.98
$281.01kSell
Tomas NavratilCHIEF DEVELOPMENT OFFICER2025-09-111,948$88.61
$172.61kSell

1 of 6

GKOS insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when GKOS insiders and whales buy or sell their stock.

GKOS Shareholders

What type of owners hold Glaukos Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc15.21%8,724,474$768.36MInstitution
Fmr LLC11.05%6,336,619$558.07MInstitution
Vanguard Group Inc10.66%6,112,219$538.30MInstitution
Montreux Equity Partners IV LP 15.88%3,371,218$296.90MInsider
Wellington Management Group LLP5.66%3,244,404$285.73MInstitution
William J. Phd Link5.57%3,194,531$281.34MInsider
Versant Ventures I LLC5.47%3,136,727$276.25MInsider
Paul S. Madera5.28%3,026,678$266.56MInsider
Meritech Capital Associates III LLC5.28%3,026,678$266.56MInsider
Frazier Healthcare V LP4.54%2,603,362$229.28MInsider

1 of 3

GKOS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GKOS67.63%32.37%Net SellingNet Selling
TMDX78.78%21.22%Net BuyingNet Buying
SENS18.61%26.34%Net SellingNet Buying
BRKR52.46%47.54%Net BuyingNet Selling
IRTC78.06%21.94%Net SellingNet Selling

Glaukos Stock Ownership FAQ

Who owns Glaukos?

Glaukos (NYSE: GKOS) is owned by 106.31% institutional shareholders, 50.88% 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 $296.90M.

If you're new to stock investing, here's how to buy Glaukos stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.