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

Insider buying vs selling

Have Glaukos Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Gilbert H. KlimanDirector2026-11-042,500$25.77
$64.43kBuy
Gilbert H. KlimanDirector2026-11-042,500$253.00
$632.50kSell
Tomas NavratilCXO2026-10-304,181$55.00
$229.96kBuy
Tomas NavratilCXO2026-10-3010,221$237.54
$2.43MSell
Tomas NavratilCXO2026-10-308,788$85.94
$755.24kBuy
Tomas NavratilCXO2026-10-306,436$240.52
$1.55MSell
Tomas NavratilCXO2026-10-3014,943$239.64
$3.58MSell
Tomas NavratilCXO2026-10-3012,836$238.56
$3.06MSell
Tomas NavratilCXO2026-10-05888$163.93
$145.57kSell
Tomas NavratilCXO2026-10-05327$164.78
$53.88kSell

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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
Montreux Equity Partners IV LP 15.69%3,371,218$829.42MInsider
William J. Phd Link5.40%3,194,531$785.95MInsider
Versant Ventures I LLC5.30%3,136,727$771.73MInsider
Paul S. Madera5.11%3,026,678$744.65MInsider
Meritech Capital Associates III LLC5.11%3,026,678$744.65MInsider
Frazier Healthcare V LP4.40%2,603,362$640.51MInsider
Interwest Management Partners IX LLC4.40%2,603,362$640.51MInsider
Gilbert H. Kliman4.02%2,379,479$585.42MInsider
Domain Partners IV LP3.50%2,068,960$509.03MInsider
Thomas William Burns2.99%1,768,667$435.15MInsider

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GKOS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GKOS0.10%49.55%Net BuyingNet Selling
SNN0.00%0.00%
PEN0.09%10.38%Net SellingNet Selling
ALGN0.10%16.64%Net Selling
PODD0.10%25.42%Net SellingNet Selling

Glaukos Stock Ownership FAQ

Who owns Glaukos?

Glaukos (NYSE: GKOS) is owned by 0.10% institutional shareholders, 49.55% Glaukos insiders, and 50.35% retail investors. Montreux Equity Partners IV LP 1 is the largest individual Glaukos shareholder, owning 3.37M shares representing 5.69% of the company. Montreux Equity Partners IV LP 1's Glaukos shares are currently valued at $828.38M.

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