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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 / PTGX

PTGX

Protagonist Therapeutics, Inc.

Stock · Healthcare · Biotechnology · US · $8.3B market cap

Compare its ETFs Find in Markets

Held by ETFs$1.0B

Share of the company≈12%

Top-10 holding in19 ETFs

Built on PTGX alone0 ETFs

Most per dollar · basketXSMO 2.9%

Biggest holderIJR $560M

Every ETF built around PTGX

Closest to the stock first, then outward.

Map · size = assets, color = YTD

FundNameWhat it gives youPTGX per $1,000YTDYieldFeeAssets

4Heaviest basketsPTGX is the biggest slice; over $1B first19 funds hold it in their top 10

IWO+11.7%IJT+18.9%SLYG+19.1%XSMO+15.2%VTWG+11.8%

XSMOInvesco S&P SmallCap Momentum ETF2.9%PTGX$29+15.2%0.6%0.35%$2.9B SLYGState Street SPDR S&P 600 Small Cap Growth ETF1.1%PTGX$11+19.1%0.7%0.15%$4.7B IJTiShares S&P Small-Cap 600 Growth ETF1.1%PTGX$11+18.9%0.8%0.18%$7.6B VIOGVanguard S&P Small-Cap 600 Growth ETF1.1%PTGX$11+19.1%0.8%0.10%$1.0B IWOiShares Russell 2000 Growth ETF0.6%PTGX$6+11.7%0.5%0.24%$14.3B VTWGVanguard Russell 2000 Growth ETF0.6%PTGX$6+11.8%0.7%0.06%$1.6B

7Geared basketsLeveraged index funds with PTGX inside1 fund

SAAProShares - Ultra SmallCap6002xdaily—+32.8%0.7%1.48%$26M

8Through other ETFsFunds that hold the funds above1 fund

OVSOverlay Shares Small Cap Equity ETF0.5%via IJR$5+19.9%9.9%0.83%$43M

ETF Tracker · Talking about all things ETFsNot investment advice.

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Where the ETF money in PTGX sits

US Stock Styles $1.0BSectors $9MOther $8M

IJR$560M · 0.5%SPSM$85M · 0.5%IJT$84M · 1.1%IWO$83M · 0.6%XSMO$82M · 2.9%SLYG$52M · 1.1%VIOO$32M · 0.5%

8 more$19M

VIOG

The ETF Tracker@TheETFTracker

Tile size = dollars of PTGX held · $1.0B across funds that list it in their top 10

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