iShares Biotechnology ETF (IBB) Holdings $132.04 +0.81 (+0.62%) Closing price 08/8/2025 04:00 PM EasternExtended Trading$132.00 -0.03 (-0.03%) As of 08/8/2025 05:27 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Holdings Stock AnalysisChartDividendHeadlinesHoldingsOptions ChainOwnershipRatingsSEC FilingsShort InterestTrendsBuy This Stock Top 25 IBB HoldingsRankCompanyCurrent PriceWeightShares Held1AMGNAmgen$288.23+1.2%7.74%1,401,6002VRTXVertex Pharmaceuticals$366.54-2.4%7.73%913,7273GILDGilead Sciences$119.41+8.3%7.68%3,669,2724REGNRegeneron Pharmaceuticals$563.00+0.6%6.51%642,4955ALNYAlnylam Pharmaceuticals$438.93+0.9%4.56%769,7356IQVIQVIA$179.98+0.6%3.80%1,058,8487MTDMettler-Toledo International$1,255.01+1.5%2.91%127,7498ARGXargenex$661.83-1.6%2.53%237,6619BIIBBiogen$130.67+2.3%2.14%903,10810INSMInsmed$109.55+0.2%2.06%1,098,774 Get the Latest News and Ratings for IBB and Related StocksEnter your email address below to receive the latest news and analysts' ratings for iShares Biotechnology ETF and its competitors with MarketBeat's FREE daily newsletter. 11NTRANatera$151.95+7.7%2.00%798,20912WATWaters$280.96+1.1%2.00%366,63313BNTXBioNTech$111.66+0.3%1.92%924,53514ILMNIllumina$94.56-1.0%1.87%949,00015ONCBeOne Medicines$288.18-3.4%1.81%344,42216INCYIncyte$78.39+0.2%1.49%1,177,65217UTHRUnited Therapeutics$301.50+0.7%1.49%271,57018NBIXNeurocrine Biosciences$125.01-0.5%1.40%589,41819EXELExelixis$37.72+0.9%1.34%1,629,64820MRNAModerna$26.12-1.8%1.30%2,114,53521BMRNBioMarin Pharmaceutical$57.33-3.6%1.24%1,167,24822MEDPMedpace$434.35+1.3%1.16%143,96823GMABGenmab A/S$21.43-5.6%1.06%2,504,54824TECHBio-Techne$50.42+0.5%1.01%956,93425CRLCharles River Laboratories International$149.07-0.5%0.96%299,813 Geographic ExposureUnited States96.1%Netherlands0.7%Canada0.6%Bermuda0.6%Switzerland0.5%Ireland0.5%Virgin Islands, British0.2%Italy0.1%Jersey0.1%Singapore0.1%Cayman Islands0.1%Luxembourg0.1%Israel0.1%Currency ExposureUSD100.0%Sector ExposureHealth Care99.1%Consumer Discretionary0.3%Biotechnology0.1%Industrials0.1%Life Sciences Tools & Services0.1%Energy0.1%Chemicals0.1%Industry ExposureBiotechnology79.9%Health Care Equipment & Supplies8.7%Health Care Providers & Services6.5%Pharmaceuticals1.8%Diversified Consumer Services1.2%Life Sciences Tools & Services1.2%Distributors0.3%Chemicals0.1%Commercial Services & Supplies0.1%Renewable Energy0.1%SubIndustry ExposureBiotechnology75.9%Life Sciences Tools & Services10.8%Health Care Services6.5%Pharmaceuticals2.6%Health Care Equipment0.3%Renewable Energy Equipment0.1%Specialty Chemicals0.1%Coupon Exposure0-299.8%4-60.2% Related Companies and Tools Related Companies PPH Holdings BBH Holdings PSCH Holdings PTH Holdings LFSC Holdings BIB Holdings HEAL Holdings IBBQ Holdings MEDX Holdings FTXH Holdings This page (NASDAQ:IBB) was last updated on 8/10/2025 by MarketBeat.com Staff From Our PartnersGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. 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