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VTI▼ −0.2%VOO▼ −0.4%IVV▼ −0.3%SPY▼ −0.4%VXUS▼ −0.1%QQQ▼ −1.4%VUG▼ −1.3%BND▲ +0.3%VEA▲ +0.2%VTV▲ +0.9%VO▲ +0.8%IEFA▲ +0.6%SPYM▼ −0.3%VGT▼ −1.1%VB▲ +1.3%VWO▼ −0.7%IEMG▼ −1.3%AGG▲ +0.3%GLD▼ −1.3%VIG▲ +1.3%XLK▼ −1.2%IJH▲ +1.2%IWF▼ −1.5%BNDX▲ +0.1%SCHD▲ +1.5%SGOV▲ +0.0%QQQM▼ −1.4%IJR▲ +1.6%RSP▲ +1.2%VT▼ −0.2%

VTI▼ −0.2%VOO▼ −0.4%IVV▼ −0.3%SPY▼ −0.4%VXUS▼ −0.1%QQQ▼ −1.4%VUG▼ −1.3%BND▲ +0.3%VEA▲ +0.2%VTV▲ +0.9%VO▲ +0.8%IEFA▲ +0.6%SPYM▼ −0.3%VGT▼ −1.1%VB▲ +1.3%VWO▼ −0.7%IEMG▼ −1.3%AGG▲ +0.3%GLD▼ −1.3%VIG▲ +1.3%XLK▼ −1.2%IJH▲ +1.2%IWF▼ −1.5%BNDX▲ +0.1%SCHD▲ +1.5%SGOV▲ +0.0%QQQM▼ −1.4%IJR▲ +1.6%RSP▲ +1.2%VT▼ −0.2%

The ETF Trackerby

Markets Portfolio Issuers Visualizations Compare

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Markets / Stocks / GKOS

GKOS

Glaukos Corporation

Stock · Healthcare · Medical - Devices · US · $9.7B market cap

$237.60▼ −2.0% last session

Close of Oct 30, 2026 · End-of-day

Compare its ETFs Find in Markets

▲ +170.6% 1Y

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ETFETF Tracker@TheETFTracker · etftracker.io

GKOS total return with dividends reinvested, from daily closes. S&P 500 uses VOO over the same dates.

ETF Tracker · Talking about all things ETFsNot investment advice.

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Held by ETFs$2.0B

Share of the company≈20%

Top-10 holding in32 ETFs

Built on GKOS alone0 ETFs

Most per dollar · basketXSMO 2.8%

Biggest holderIJR $857M

Every ETF built around GKOS

Closest to the stock first, then outward.

Map · size = assets, color = YTD

FundNameWhat it gives youGKOS per $1,000YTDYieldFeeAssets

4Heaviest basketsGKOS is the biggest slice; over $1B first32 funds hold it in their top 10

IJR+19.1%SPSM+19.1%IJT+18.9%FESMSLYG

XSMOInvesco S&P SmallCap Momentum ETF2.8%GKOS$28+15.2%0.6%0.35%$2.9B SLYGState Street SPDR S&P 600 Small Cap Growth ETF1.2%GKOS$12+19.1%0.7%0.15%$4.7B IJTiShares S&P Small-Cap 600 Growth ETF1.2%GKOS$12+18.9%0.8%0.18%$7.6B FESMFidelity Enhanced Small Cap ETF1.0%GKOS$10+23.3%0.8%0.28%$6.4B SPSMState Street SPDR Portfolio S&P 600 Small Cap ETF0.8%GKOS$8+19.1%1.5%0.03%$16.2B IJRiShares Core S&P Small-Cap ETF0.8%GKOS$8+19.1%1.2%0.06%$106B

5Themes around itThe themes and supply chain it sits in1 fund · $2M of GKOS

HTECROBO Global Healthcare Technology and Innovation ETF2.1%GKOS$21+31.5%0.7%0.80%$114M

7Geared basketsLeveraged index funds with GKOS inside3 funds

URTY+33.5%UWM+25.7%

URTYProShares - UltraPro Russell20003xdaily—+33.5%0.9%1.13%$285M UWMProShares - Ultra Russell20002xdaily—+25.7%0.8%1.08%$219M SAAProShares - Ultra SmallCap6002xdaily—+32.8%0.7%1.48%$26M

8Through other ETFsFunds that hold the funds above1 fund

OVSOverlay Shares Small Cap Equity ETF0.8%via IJR$8+19.9%9.9%0.83%$43M

Where the ETF money in GKOS sits

US Stock Styles $1.9BOther $21MSectors $13MThematic $2MIncome $1MInternational $1M

IJR$857M · 0.8%IWM$356M · 0.5%

14 more$177M

SPSM$131M · 0.8%IWO$100M · 0.7%IJT$89M · 1.2%XSMO$79M · 2.8%SCHA$75M · 0.3%FESM$65M · 1.0%

The ETF Tracker@TheETFTracker

Tile size = dollars of GKOS held · $2.0B across funds that list it in their top 10

The ETF TrackerWhere the ETF money in GKOS sits@TheETFTracker · etftracker.io · Nov 1, 2026