iShares Nasdaq US Biotechnology full holdings
£BTEK

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.
ETF holdings
Name
Weight
Market cap
Price
Day change
Amgen
$AMGN·Health
8.03%
-
Vertex Pharmaceuticals
$VRTX·Health
7.95%
-
Gilead Sciences
$GILD·Health
7.15%
-
Regeneron
$REGN·Health
4.9%
-
Revolution Medicines
$RVMD·Health
2.74%
-
Alnylam Pharmaceuticals
$ALNY·Health
2.55%
-
Biogen
$BIIB·Health
2.11%
-
Illumina
$ILMN·Health
2.05%
-
Royalty Pharma
$RPRX·Health
1.82%
-
Roivant Sciences
$ROIV·Health
1.77%
-
argenx SE
$ARGX·Health
1.7%
-
Moderna
$MRNA·Health
1.67%
-
Insmed
$INSM·Health
1.66%
-
Incyte
$INCY·Health
1.65%
-
United Therapeutics
$UTHR·Health
1.6%
-
Viatris
$VTRS·Health
1.44%
-
Guardant Health
$GH·Health
1.42%
-
Neurocrine
$NBIX·Health
1.27%
-
BridgeBio Pharma
$BBIO·Health
1.14%
-
Jazz Pharmaceuticals
$JAZZ·Health
1.12%
-
Ascendis Pharma
$ASND·Health
1.11%
-
Medpace
$MEDP·Health
1.07%
-
Exelixis
$EXEL·Health
0.99%
-
Madrigal Pharmaceuticals
$MDGL·Health
0.88%
-
Axsome Therapeutics
$AXSM·Health
0.86%
-
BioMarin
$BMRN·Health
0.8%
-
Summit Therapeutics
$SMMT·Health
0.8%
-
Cytokinetics
$CYTK·Health
0.77%
-
BioNTech SE
$BNTX·Health
0.75%
-
Arrowhead Pharmaceuticals
$ARWR·Health
0.74%
-
BeOne Medicines AG
$ONC·Health
0.74%
-
0.72%
N/A
N/A
N/A
Krystal Biotech
$KRYS·Health
0.7%
-
Kymera Therapeutic
$KYMR·Health
0.66%
-
Halozyme Therapeutics
$HALO·Health
0.66%
-
Aeglea BioTherapeutics, Inc.
$SYRE·Health
0.63%
-
Protagonist Therapeutics
$PTGX·Health
0.63%
-
Praxis Precision Medicines
$PRAX·Health
0.62%
-
Ionis Pharmaceuticals
$IONS·Health
0.62%
-
Crinetics Pharmaceuticals
$CRNX·Health
0.62%
-
Alkermes
$ALKS·Health
0.62%
-
Tempus AI
$TEM·Health
0.6%
-
ImmunityBio
$IBRX·Health
0.6%
-
Vaxcyte
$PCVX·Health
0.59%
-
Apogee Therapeutics
$APGE·Health
0.58%
-
Immunovant
$IMVT·Health
0.57%
-
ABIVAX Société Anonyme
€ABVX·Health
0.55%
-
Rhythm Pharmaceuticals
$RYTM·Health
0.51%
-
Mirum Pharmaceuticals
$MIRM·Health
0.5%
-
Cogent Biosciences
$COGT·Health
0.48%
-
PTC Therapeutics
$PTCT·Health
0.46%
-
Xenon Pharmaceuticals
$XENE·Health
0.45%
-
CG Oncology
$CGON·Health
0.45%
-
Ligand Pharmaceuticals
$LGND·Health
0.43%
-
Scholar Rock
$SRRK·Health
0.43%
-
Erasca
$ERAS·Health
0.43%
-
Twist Bioscience
$TWST·Health
0.42%
-
Amneal Pharmaceuticals
$AMRX·Health
0.41%
-
Oruka Therapeutics
$ORKA·Health
0.4%
-
10x Genomics
$TXG·Health
0.39%
-
Travere Therapeutics
$TVTX·Health
0.37%
-
Indivior
$INDV·Health
0.35%
-
Definium Therapeutics
$DFTX·Health
0.35%
-
Veracyte
$VCYT·Health
0.34%
-
CRISPR
$CRSP·Health
0.33%
-
Caris Life Sciences
$CAI·Health
0.31%
-
ACADIA Pharmaceuticals
$ACAD·Health
0.31%
-
Edgewise Therapeutics
$EWTX·Health
0.3%
-
Tango Therapeutics
$TNGX·Health
0.3%
-
Relay Therapeutics
$RLAY·Health
0.29%
-
Dyne Therapeutics
$DYN·Health
0.28%
-
0.27%
N/A
N/A
N/A
Denali Therapeutics
$DNLI·Health
0.27%
-
NewAmsterdam Pharma Company N.V.
$NAMS·Health
0.27%
-
Alumis Inc.
$ALMS·Health
0.26%
-
Adaptive Biotechnologies
$ADPT·Health
0.26%
-
Arcutis Biotherapeutics
$ARQT·Health
0.25%
-
Enliven Therapeutics, Inc.
$ELVN·Health
0.24%
-
IDEAYA Biosciences
$IDYA·Health
0.22%
-
GRAIL
$GRAL·Health
0.22%
-
Kiniksa Pharmaceuticals
$KNSA·Health
0.2%
-
Disc Medicine, Inc.
$IRON·Health
0.2%
-
MBX Biosciences, Inc.
$MBX·Health
0.2%
-
Ultragenyx Pharmaceutical
$RARE·Health
0.2%
-
Beam Therapeutics
$BEAM·Health
0.2%
-
Supernus Pharmaceuticals
$SUPN·Health
0.19%
-
Kodiak Sciences
$KOD·Health
0.19%
-
Atai Beckley
$ATAI·Health
0.19%
-
Vera Therapeutics
$VERA·Health
0.19%
-
Trevi Therapeutics
$TRVI·Health
0.18%
-
uniQure
$QURE·Health
0.18%
-
Nurix Therapeutics
$NRIX·Health
0.17%
-
Tarsus Pharmaceuticals
$TARS·Health
0.17%
-
Iovance Biotherapeutics
$IOVA·Health
0.17%
-
BioCryst
$BCRX·Health
0.17%
-
Pharvaris
$PHVS·Health
0.17%
-
Vericel
$VCEL·Health
0.17%
-
Mineralys Therapeutics, Inc.
$MLYS·Health
0.16%
-
Agios
$AGIO·Health
0.16%
-
0.16%
N/A
N/A
N/A
UroGen Pharma
$URGN·Health
0.15%
-
Sionna Therapeutics, Inc.
$SION·Health
0.15%
-
Genmab
$GMAB·Health
0.15%
-
Harmony Biosciences
$HRMY·Health
0.15%
-
Amylyx Pharmaceuticals, Inc.
$AMLX·Health
0.15%
-
Rapport Therapeutics, Inc.
$RAPP·Health
0.14%
-
Syndax Pharmaceuticals
$SNDX·Health
0.14%
-
Zenas BioPharma, Inc.
$ZBIO·Health
0.14%
-
Aurinia Pharmaceuticals
$AUPH·Health
0.14%
-
Precigen
$PGEN·Health
0.14%
-
Monte Rosa Therapeutics
$GLUE·Health
0.14%
-
GH Research
$GHRS·Health
0.14%
-
ADMA Biologics
$ADMA·Health
0.14%
-
Ocular Therapeutix
$OCUL·Health
0.14%
-
Legend Biotech
$LEGN·Health
0.14%
-
Tyra Biosciences
$TYRA·Health
0.13%
-
NovoCure
$NVCR·Health
0.13%
-
Bicara Therapeutics
$BCAX·Health
0.13%
-
Abcellera Biologics
$ABCL·Health
0.13%
-
Stoke Therapeutics
$STOK·Health
0.13%
-
ANI Pharmaceuticals
$ANIP·Health
0.13%
-
Zymeworks
$ZYME·Health
0.12%
-
Sarepta Therapeutics
$SRPT·Health
0.12%
-
Fortrea Holdings
$FTRE·Health
0.12%
-
Taysha Gene Therapies
$TSHA·Health
0.12%
-
Harrow Health
$HROW·Health
0.12%
-
Recursion Pharmaceuticals
$RXRX·Health
0.11%
-
Innoviva
$INVA·Health
0.11%
-
Compass Pathways
$CMPS·Health
0.11%
-
Maze Therapeutics, Inc.
$MAZE·Health
0.11%
-
Intellia Therapeutics
$NTLA·Health
0.11%
-
Vir Biotechnology
$VIR·Health
0.11%
-
AnaptysBio
$ANAB·Health
0.11%
-
Xencor
$XNCR·Health
0.11%
-
Immunocore
$IMCR·Health
0.11%
-
Xeris Biopharma Holdings, Inc.
$XERS·Health
0.11%
-
Septerna Inc
$SEPN·Health
0.1%
-
Personalis
$PSNL·Health
0.1%
-
Novavax
$NVAX·Health
0.09%
-
Absci
$ABSI·Health
0.09%
-
ArriVent BioPharma
$AVBP·Health
0.09%
-
First Tracks Biotherapeutics
$TRAX·Health
0.09%
-
Ardelyx
$ARDX·Health
0.09%
-
Inhibrx Biosciences
$INBX·Health
0.09%
-
Savara
$SVRA·Health
0.09%
-
MannKind
$MNKD·Health
0.09%
-
Corvus Pharmaceuticals
$CRVS·Health
0.09%
-
Eton Pharmaceuticals
$ETON·Health
0.08%
-
Collegium Pharmaceutical
$COLL·Health
0.08%
-
MeiraGTx
$MGTX·Health
0.08%
-
EyePoint Pharmaceuticals
$EYPT·Health
0.08%
-
Wave Life Sciences
$WVE·Health
0.08%
-
Oric Pharmaceuticals
$ORIC·Health
0.08%
-
Alvotech
$ALVO·Health
0.08%
-
Cullinan Therapeutics
$CGEM·Health
0.08%
-
Vor Biopharma
$VOR·Health
0.08%
-
Olema Pharmaceuticals
$OLMA·Health
0.07%
-
Janux Therapeutics
$JANX·Health
0.07%
-
Pacira BioSciences
$PCRX·Health
0.07%
-
Bioage Labs Inc
$BIOA·Health
0.07%
-
Maravai LifeSciences
$MRVI·Health
0.07%
-
Geron
$GERN·Health
0.07%
-
Kura Oncology
$KURA·Health
0.07%
-
Arbutus Biopharma
$ABUS·Health
0.06%
-
0.06%
N/A
N/A
N/A
Annexon
$ANNX·Health
0.06%
-
Phathom Pharmaceuticals
$PHAT·Health
0.06%
-
Theravance Biopharma
$TBPH·Health
0.06%
-
Sana Biotechnology
$SANA·Health
0.06%
-
Replimune
$REPL·Health
0.06%
-
Mesoblast
$MESO·Health
0.06%
-
Amphastar Pharmaceuticals
$AMPH·Health
0.06%
-
Solid Biosciences Inc.
$SLDB·Health
0.06%
-
Aclaris Therapeutics
$ACRS·Health
0.06%
-
Design Therapeutics
$DSGN·Health
0.05%
-
Zevra Therapeutics
$ZVRA·Health
0.05%
-
Candel Therapeutics
$CADL·Health
0.05%
-
Castle Biosciences
$CSTL·Health
0.05%
-
Rigel Pharmaceuticals, Inc.
$RIGL·Health
0.05%
-
CytomX
$CTMX·Health
0.05%
-
Aura Biosciences
$AURA·Health
0.05%
-
Omeros
$OMER·Health
0.05%
-
Phibro Animal Health
$PAHC·Health
0.05%
-
Ironwood Pharmaceuticals
$IRWD·Health
0.05%
-
Zai Lab
$ZLAB·Health
0.05%
-
Allogene Therapeutics
$ALLO·Health
0.04%
-
Tectonic Therapeutic Inc
$TECX·Health
0.04%
-
4D Molecular Therapeutics
$FDMT·Health
0.04%
-
CorMedix
$CRMD·Health
0.04%
-
ARS Pharmaceuticals
$SPRY·Health
0.04%
-
Neurogene, Inc.
$NGNE·Health
0.04%
-
Prime Medicine, Inc.
$PRME·Health
0.04%
-
Altimmune
$ALT·Health
0.04%
-
Arvinas
$ARVN·Health
0.04%
-
REGENXBIO
$RGNX·Health
0.04%
-
Aquestive Therapeutics
$AQST·Health
0.04%
-
Prothena
$PRTA·Health
0.03%
-
Silence Therapeutics
$SLN·Health
0.03%
-
Cabaletta Bio
$CABA·Health
0.03%
-
Pacific Biosciences
$PACB·Health
0.03%
-
Fund data (holdings, countries, and sectors) is sourced from the BlackRock website. Last modified: 23 July 2026. This information is indicative only and its accuracy or completeness is not guaranteed.