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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
Joseph E. GilliamCOO;Pres2026-08-1110,000$48.46
$484.60kBuy
Joseph E. GilliamCOO;Pres2026-08-1110,000$48.46
$484.60kBuy
Joseph E. GilliamCOO;Pres2026-08-1132,037$180.49
$5.78MSell
Joseph E. GilliamCOO;Pres2026-08-1120,000$55.18
$1.10MBuy
Joseph E. GilliamCOO;Pres2026-08-1127,963$178.89
$5.00MSell
Joseph E. GilliamCOO;Pres2026-08-1120,000$55.18
$1.10MBuy
Alex R. ThurmanCFO;SVP2026-08-0720,000$33.81
$676.20kBuy
Alex R. ThurmanCFO;SVP2026-08-0720,000$180.13
$3.60MSell
Leana WenDirector2026-07-31525$167.63
$88.01kSell
Alex R. ThurmanCFO;SVP2026-07-1610,000$38.68
$386.80kBuy

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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 15.72%3,371,218$622.09MInsider
William J. Phd Link5.42%3,194,531$589.49MInsider
Versant Ventures I LLC5.32%3,136,727$578.82MInsider
Paul S. Madera5.13%3,026,678$558.51MInsider
Meritech Capital Associates III LLC5.13%3,026,678$558.51MInsider
Interwest Management Partners IX LLC4.41%2,603,362$480.40MInsider
Frazier Healthcare V LP4.41%2,603,362$480.40MInsider
Gilbert H. Kliman4.03%2,379,479$439.09MInsider
Domain Partners IV LP3.51%2,068,960$381.79MInsider
Thomas William Burns3.00%1,768,667$326.37MInsider

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GKOS vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GKOS0.10%49.82%Net BuyingNet Buying
GMED0.09%23.29%Net BuyingNet Buying
PODD0.10%25.42%Net SellingNet Buying
BIO0.03%99.97%Net SellingNet Selling
ALGN0.10%16.51%Net Selling
View Top Medical Device Stocks

Glaukos Stock Ownership FAQ

Who owns Glaukos?

Glaukos (NYSE: GKOS) is owned by 0.10% institutional shareholders, 49.82% Glaukos insiders, and 50.08% retail investors. Montreux Equity Partners IV LP 1 is the largest individual Glaukos shareholder, owning 3.37M shares representing 5.72% of the company. Montreux Equity Partners IV LP 1's Glaukos shares are currently valued at $622.09M.

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