iShares Nasdaq US Biotechnology full holdings
$BTEC

This fund aims to track the Nasdaq Biotechnology index, which covers Nasdaq listed companies primarily engaged in biomedical research to develop new treatments and cures for human disease.
Name
Weight
Market cap
Price
Day change
Vertex Pharmaceuticals
$VRTXHealth
7.66%
-
Gilead Sciences
$GILDHealth
7.47%
-
Amgen
$AMGNHealth
7.24%
-
Regeneron
$REGNHealth
5.82%
-
Alnylam Pharmaceuticals
$ALNYHealth
5.04%
-
AstraZeneca
$AZNHealth
3.67%
-
Insmed
$INSMHealth
3.54%
-
argenx SE
$ARGXHealth
2.16%
-
Biogen
$BIIBHealth
1.89%
-
United Therapeutics
$UTHRHealth
1.77%
-
Incyte
$INCYHealth
1.56%
-
Medpace
$MEDPHealth
1.41%
-
Royalty Pharma
$RPRXHealth
1.37%
-
Illumina
$ILMNHealth
1.31%
-
Tempus AI
$TEMHealth
1.26%
-
Summit Therapeutics
$SMMTHealth
1.19%
-
Neurocrine
$NBIXHealth
1.18%
-
Sanofi
$SNYHealth
1.18%
-
Roivant Sciences
$ROIVHealth
1.15%
-
Ascendis Pharma
$ASNDHealth
1.07%
-
BridgeBio Pharma
$BBIOHealth
1.05%
-
Viatris
$VTRSHealth
1.04%
-
Ionis Pharmaceuticals
$IONSHealth
1.02%
-
Guardant Health
$GHHealth
0.98%
-
Revolution Medicines
$RVMDHealth
0.95%
-
Moderna
$MRNAHealth
0.94%
-
BioNTech SE
$BNTXHealth
0.91%
-
Exelixis
$EXELHealth
0.9%
-
BeiGene, Ltd
$ONCHealth
0.89%
-
BioMarin
$BMRNHealth
0.86%
-
Madrigal Pharmaceuticals
$MDGLHealth
0.82%
-
Avidity Biosciences
$RNAHealth
0.77%
-
Jazz Pharmaceuticals
$JAZZHealth
0.71%
-
Halozyme Therapeutics
$HALOHealth
0.65%
-
Rhythm Pharmaceuticals
$RYTMHealth
0.64%
-
Cytokinetics
$CYTKHealth
0.64%
-
Merus
$MRUSHealth
0.62%
-
Axsome Therapeutics
$AXSMHealth
0.57%
-
Nuvalent
$NUVLHealth
0.56%
-
Arrowhead Pharmaceuticals
$ARWRHealth
0.5%
-
Vaxcyte
$PCVXHealth
0.5%
-
CRISPR
$CRSPHealth
0.48%
-
Krystal Biotech
$KRYSHealth
0.47%
-
PTC Therapeutics
$PTCTHealth
0.47%
-
Alkermes
$ALKSHealth
0.44%
-
Protagonist Therapeutics
$PTGXHealth
0.42%
-
Arcellx
$ACLXHealth
0.42%
-
Kymera Therapeutic
$KYMRHealth
0.38%
-
NewAmsterdam Pharma Company N.V.
$NAMSHealth
0.38%
-
Immunovant
$IMVTHealth
0.38%
-
Akero Therapeutics
$AKROHealth
0.37%
-
Praxis Precision Medicines
$PRAXHealth
0.37%
-
Crinetics Pharmaceuticals
$CRNXHealth
0.35%
-
ACADIA Pharmaceuticals
$ACADHealth
0.33%
-
uniQure
$QUREHealth
0.32%
-
Ligand Pharmaceuticals
$LGNDHealth
0.32%
-
ADMA Biologics
$ADMAHealth
0.32%
-
Mirum Pharmaceuticals
$MIRMHealth
0.31%
-
Indivior
$INDVHealth
0.31%
-
Ultragenyx Pharmaceutical
$RAREHealth
0.29%
-
Dyne Therapeutics
$DYNHealth
0.29%
-
Xenon Pharmaceuticals
$XENEHealth
0.29%
-
GRAIL
$GRALHealth
0.29%
-
CG Oncology
$CGONHealth
0.28%
-
Supernus Pharmaceuticals
$SUPNHealth
0.28%
-
Amneal Pharmaceuticals
$AMRXHealth
0.27%
-
Disc Medicine, Inc.
$IRONHealth
0.26%
-
Arcutis Biotherapeutics
$ARQTHealth
0.25%
-
Tarsus Pharmaceuticals
$TARSHealth
0.25%
-
Scholar Rock
$SRRKHealth
0.24%
-
Veracyte
$VCYTHealth
0.24%
-
IDEAYA Biosciences
$IDYAHealth
0.24%
-
Amicus Therapeutics
$FOLDHealth
0.23%
-
Legend Biotech
$LEGNHealth
0.23%
-
Mineralys Therapeutics, Inc.
$MLYSHealth
0.23%
-
Travere Therapeutics
$TVTXHealth
0.23%
-
Apellis Pharmaceuticals
$APLSHealth
0.22%
-
Apogee Therapeutics
$APGEHealth
0.22%
-
Adaptive Biotechnologies
$ADPTHealth
0.22%
-
Agios
$AGIOHealth
0.21%
-
Recursion Pharmaceuticals
$RXRXHealth
0.21%
-
Alvotech
$ALVOHealth
0.21%
-
Beam Therapeutics
$BEAMHealth
0.21%
-
Denali Therapeutics
$DNLIHealth
0.2%
-
Centessa Pharmaceuticals American
Instrument is not available on Lightyear.
0.2%
N/A
N/A
N/A
Sarepta Therapeutics
$SRPTHealth
0.19%
-
Cogent Biosciences
$COGTHealth
0.19%
-
ImmunityBio
$IBRXHealth
0.19%
-
Ocular Therapeutix
$OCULHealth
0.18%
-
ANI Pharmaceuticals
$ANIPHealth
0.17%
-
Edgewise Therapeutics
$EWTXHealth
0.17%
-
Structure Therapeutics Adr Inc
Instrument is not available on Lightyear.
0.16%
N/A
N/A
N/A
Vera Therapeutics
$VERAHealth
0.16%
-
Twist Bioscience
$TWSTHealth
0.16%
-
Usd Cash
0.16%
N/A
N/A
N/A
Avadel Pharmaceuticals
$AVDLHealth
0.16%
-
Stoke Therapeutics
$STOKHealth
0.15%
-
Vericel
$VCELHealth
0.15%
-
Janux Therapeutics
$JANXHealth
0.15%
-
MannKind
$MNKDHealth
0.15%
-
Harmony Biosciences
$HRMYHealth
0.14%
-
Kiniksa Pharmaceuticals
$KNSAHealth
0.14%
-
Xeris Biopharma Holdings, Inc.
$XERSHealth
0.14%
-
Abcellera Biologics
$ABCLHealth
0.14%
-
Aurinia Pharmaceuticals
$AUPHHealth
0.14%
-
BioCryst
$BCRXHealth
0.13%
-
Zymeworks
$ZYMEHealth
0.13%
-
Aeglea BioTherapeutics, Inc.
$SYREHealth
0.12%
-
10x Genomics
$TXGHealth
0.12%
-
NovoCure
$NVCRHealth
0.12%
-
Enliven Therapeutics, Inc.
$ELVNHealth
0.12%
-
Harrow Health
$HROWHealth
0.12%
-
Novavax
$NVAXHealth
0.12%
-
Trevi Therapeutics
$TRVIHealth
0.12%
-
Wave Life Sciences
$WVEHealth
0.12%
-
Taysha Gene Therapies
$TSHAHealth
0.11%
-
Intellia Therapeutics
$NTLAHealth
0.11%
-
Immunocore
$IMCRHealth
0.11%
-
Oric Pharmaceuticals
$ORICHealth
0.11%
-
Sana Biotechnology
$SANAHealth
0.11%
-
Relay Therapeutics
$RLAYHealth
0.11%
-
Amylyx Pharmaceuticals, Inc.
$AMLXHealth
0.11%
-
Precigen
$PGENHealth
0.11%
-
Zai Lab
$ZLABHealth
0.1%
-
Dynavax
$DVAXHealth
0.1%
-
Ardelyx
$ARDXHealth
0.1%
-
CureVac
$CVACHealth
0.1%
-
Genmab
$GMABHealth
0.1%
-
Inhibrx Biosciences
$INBXHealth
0.1%
-
Syndax Pharmaceuticals
$SNDXHealth
0.1%
-
Amphastar Pharmaceuticals
$AMPHHealth
0.1%
-
Innoviva
$INVAHealth
0.1%
-
Collegium Pharmaceutical
$COLLHealth
0.1%
-
Grifols
$GRFSHealth
0.1%
-
Oruka Therapeutics Inc
Instrument is not available on Lightyear.
0.09%
N/A
N/A
N/A
Mind Medicine Subordinate Voting I
Instrument is not available on Lightyear.
0.09%
N/A
N/A
N/A
Nurix Therapeutics
$NRIXHealth
0.09%
-
AnaptysBio
$ANABHealth
0.09%
-
Xencor
$XNCRHealth
0.09%
-
Rapport Therapeutics, Inc.
$RAPPHealth
0.08%
-
Phathom Pharmaceuticals
$PHATHealth
0.08%
-
Pacira BioSciences
$PCRXHealth
0.08%
-
UroGen Pharma
$URGNHealth
0.08%
-
Arbutus Biopharma
$ABUSHealth
0.08%
-
Kura Oncology
$KURAHealth
0.08%
-
Fortrea Holdings
$FTREHealth
0.08%
-
Tango Therapeutics
$TNGXHealth
0.08%
-
CorMedix
$CRMDHealth
0.08%
-
LENZ Therapeutics, Inc.
$LENZHealth
0.07%
-
Silverback Therapeutics
$SPRYHealth
0.07%
-
Phibro Animal Health
$PAHCHealth
0.07%
-
EyePoint Pharmaceuticals
$EYPTHealth
0.07%
-
Tyra Biosciences
$TYRAHealth
0.07%
-
Personalis
$PSNLHealth
0.07%
-
Replimune
$REPLHealth
0.07%
-
Vir Biotechnology
$VIRHealth
0.07%
-
Aquestive Therapeutics
$AQSTHealth
0.07%
-
Monte Rosa Therapeutics
$GLUEHealth
0.07%
-
Geron
$GERNHealth
0.07%
-
Mesoblast
$MESOHealth
0.07%
-
Prime Medicine, Inc.
$PRMEHealth
0.06%
-
ArriVent BioPharma
$AVBPHealth
0.06%
-
Blk Ics Usd Liq Agency Dis
Instrument is not available on Lightyear.
0.06%
N/A
N/A
N/A
Erasca
$ERASHealth
0.06%
-
Savara
$SVRAHealth
0.06%
-
Theravance Biopharma
$TBPHHealth
0.06%
-
Day One Biopharmaceuticals
$DAWNHealth
0.06%
-
Terns Pharmaceuticals
$TERNHealth
0.06%
-
Arvinas
$ARVNHealth
0.06%
-
Astria Therapeutics
$ATXSHealth
0.06%
-
Castle Biosciences
$CSTLHealth
0.06%
-
MeiraGTx
$MGTXHealth
0.06%
-
Iovance Biotherapeutics
$IOVAHealth
0.06%
-
Anavex
$AVXLHealth
0.06%
-
REGENXBIO
$RGNXHealth
0.06%
-
Corvus Pharmaceuticals
$CRVSHealth
0.05%
-
Absci
$ABSIHealth
0.05%
-
Pacific Biosciences
$PACBHealth
0.05%
-
Keros Therapeutics
$KROSHealth
0.05%
-
Compass Pathways
$CMPSHealth
0.05%
-
Olema Pharmaceuticals
$OLMAHealth
0.05%
-
SIGA Technologies
$SIGAHealth
0.05%
-
KemPharm
$ZVRAHealth
0.05%
-
Prothena
$PRTAHealth
0.05%
-
Esperion Therapeutics
$ESPRHealth
0.05%
-
4D Molecular Therapeutics
$FDMTHealth
0.05%
-
Rigel Pharmaceuticals, Inc.
$RIGLHealth
0.05%
-
Omeros
$OMERHealth
0.05%
-
KalVista Pharmaceuticals
$KALVHealth
0.05%
-
Neumora Therapeutics
$NMRAHealth
0.05%
-
Lexeo Therapeutics, Inc.
$LXEOHealth
0.04%
-
Lexicon Pharmaceuticals
$LXRXHealth
0.04%
-
Maravai LifeSciences
$MRVIHealth
0.04%
-
Galapagos
$GLPGHealth
0.04%
-
Evolus
$EOLSHealth
0.04%
-
Neurogene, Inc.
$NGNEHealth
0.04%
-
Alumis Inc.
$ALMSHealth
0.04%
-
Cullinan Oncology
$CGEMHealth
0.04%
-
Hutchmed
$HCMHealth
0.04%
-
Bicycle Therapeutics
$BCYCHealth
0.04%
-
Fund data (holdings, countries, and sectors) is sourced from the BlackRock website. Last modified: 2 November 2025. This information is indicative only and its accuracy or completeness is not guaranteed.

BTEC Fund Breakdown

SectorsCountries
Health

99.74%

Cash and/or Derivatives

0.27%