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SPDR S&P Biotech ETF (XBI)

OverviewChartHoldings

Holdings

A complete list of companies and assets that ETF physically owns, ranked by portfolio weight alongside market capitalization. Each holding is directly linkable to its full company profile — enabling immediate deeper analysis of any individual constituent within the fund's portfolio.

List of companies that the fund physically owns
Weight
Ticker
Name
2.27%MRNAModerna Inc
1.99%TWSTTwist Bioscience Corp
1.85%NTRANatera Inc
1.74%HALOHalozyme Therapeutics Inc
1.67%BIIBBiogen Inc
1.66%AMGNAmgen Inc
1.66%UTHRUnited Therapeutics Corporation
1.64%ABBVAbbVie Inc
1.63%EXELExelixis Inc
1.62%IOVAIovance Biotherapeutics Inc
1.57%GILDGilead Sciences Inc
1.51%TGTXTG Therapeutics Inc
1.46%VRTXVertex Pharmaceuticals Inc
1.45%REGNRegeneron Pharmaceuticals Inc
1.43%ALKSAlkermes Plc
1.43%CRSPCrispr Therapeutics AG
1.40%PTGXProtagonist Therapeutics Inc
1.35%NBIXNeurocrine Biosciences Inc
1.34%BBIOBridgeBio Pharma Inc
1.34%PTCTPTC Therapeutics Inc
1.33%INCYIncyte Corporation
1.33%KRYSKrystal Biotech Inc
1.31%RVMDRevolution Medicines Inc
1.30%ALNYAlnylam Pharmaceuticals Inc
1.28%ROIVRoivant Sciences Ltd
1.28%KYMRKymera Therapeutics Inc
1.25%BMRNBiomarin Pharmaceutical Inc
1.23%ERASErasca Inc
1.22%COGTCogent Biosciences Inc
1.21%KODKodiak Sciences Inc
1.19%CYTKCytokinetics Inc
1.19%PCVXVaxcyte Inc
1.19%PRAXPraxis Precision Medicines Inc
1.15%IONSIonis Pharmaceuticals Inc
1.14%VCYTVeracyte Inc
1.13%MDGLMadrigal Pharmaceuticals Inc
1.11%DNTHDianthus Therapeutics Inc.
1.10%TVTXTravere Therapeutics Inc
1.08%INSMInsmed Inc
1.06%RYTMRhythm Pharmaceuticals Inc
1.05%ARWRArrowhead Pharmaceuticals Inc
1.03%MIRMMirum Pharmaceuticals Inc
1.00%IBRXImmunitybio Inc
0.96%BEAMBeam Therapeutics Inc
0.93%CDNACareDx Inc
0.93%RLAYRelay Therapeutics Inc
0.92%ARQTArcutis Biotherapeutics Inc
0.88%TNGXTango Therapeutics Inc
0.85%VKTXViking Therapeutics Inc
0.85%RAREUltragenyx