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
Gilead Sciences
$GILD·Health
9.07%
-
Vertex Pharmaceuticals
$VRTX·Health
8.85%
-
Amgen
$AMGN·Health
8.23%
-
Regeneron
$REGN·Health
5.93%
-
Alnylam Pharmaceuticals
$ALNY·Health
3.49%
-
Insmed
$INSM·Health
2.58%
-
Biogen
$BIIB·Health
1.9%
-
argenx SE
$ARGX·Health
1.87%
-
Illumina
$ILMN·Health
1.73%
-
United Therapeutics
$UTHR·Health
1.53%
-
Incyte
$INCY·Health
1.51%
-
Revolution Medicines
$RVMD·Health
1.44%
-
Moderna
$MRNA·Health
1.32%
-
Royalty Pharma
$RPRX·Health
1.3%
-
Medpace
$MEDP·Health
1.26%
-
Roivant Sciences
$ROIV·Health
1.17%
-
Viatris
$VTRS·Health
1.12%
-
BridgeBio Pharma
$BBIO·Health
1.12%
-
Guardant Health
$GH·Health
1.1%
-
Ascendis Pharma
$ASND·Health
1.09%
-
Neurocrine
$NBIX·Health
0.99%
-
Ionis Pharmaceuticals
$IONS·Health
0.99%
-
Sanofi Adr Representing Sa
Instrument is not available on Lightyear.
0.94%
N/A
N/A
N/A
BioNTech SE
$BNTX·Health
0.9%
-
Summit Therapeutics
$SMMT·Health
0.88%
-
Exelixis
$EXEL·Health
0.87%
-
Tempus AI
$TEM·Health
0.86%
-
Madrigal Pharmaceuticals
$MDGL·Health
0.85%
-
Avidity Biosciences
$RNA·Health
0.81%
-
BioMarin
$BMRN·Health
0.81%
-
BeiGene, Ltd
$ONC·Health
0.79%
-
Jazz Pharmaceuticals
$JAZZ·Health
0.76%
-
Axsome Therapeutics
$AXSM·Health
0.71%
-
Arrowhead Pharmaceuticals
$ARWR·Health
0.68%
-
Halozyme Therapeutics
$HALO·Health
0.61%
-
Krystal Biotech
$KRYS·Health
0.6%
-
Praxis Precision Medicines
$PRAX·Health
0.59%
-
Cytokinetics
$CYTK·Health
0.58%
-
Nuvalent
$NUVL·Health
0.57%
-
Caris Life Sciences
$CAI·Health
0.55%
-
Vaxcyte
$PCVX·Health
0.53%
-
Rhythm Pharmaceuticals
$RYTM·Health
0.52%
-
ABIVAX Société Anonyme
€ABVX·Health
0.52%
-
PTC Therapeutics
$PTCT·Health
0.45%
-
Structure Therapeutics Adr Inc
Instrument is not available on Lightyear.
0.45%
N/A
N/A
N/A
Cogent Biosciences
$COGT·Health
0.44%
-
ImmunityBio
$IBRX·Health
0.44%
-
Alkermes
$ALKS·Health
0.41%
-
Protagonist Therapeutics
$PTGX·Health
0.39%
-
Kymera Therapeutic
$KYMR·Health
0.39%
-
CRISPR
$CRSP·Health
0.38%
-
Mirum Pharmaceuticals
$MIRM·Health
0.38%
-
Crinetics Pharmaceuticals
$CRNX·Health
0.37%
-
Immunovant
$IMVT·Health
0.35%
-
Scholar Rock
$SRRK·Health
0.33%
-
CG Oncology
$CGON·Health
0.33%
-
ACADIA Pharmaceuticals
$ACAD·Health
0.33%
-
Amicus Therapeutics
$FOLD·Health
0.33%
-
Amneal Pharmaceuticals
$AMRX·Health
0.32%
-
Indivior
$INDV·Health
0.32%
-
GRAIL
$GRAL·Health
0.32%
-
Apogee Therapeutics
$APGE·Health
0.3%
-
Arcellx
$ACLX·Health
0.29%
-
ADMA Biologics
$ADMA·Health
0.29%
-
Ligand Pharmaceuticals
$LGND·Health
0.29%
-
NewAmsterdam Pharma Company N.V.
$NAMS·Health
0.28%
-
Xenon Pharmaceuticals
$XENE·Health
0.24%
-
Arcutis Biotherapeutics
$ARQT·Health
0.24%
-
Terns Pharmaceuticals
$TERN·Health
0.24%
-
Veracyte
$VCYT·Health
0.23%
-
Denali Therapeutics
$DNLI·Health
0.23%
-
Beam Therapeutics
$BEAM·Health
0.23%
-
Edgewise Therapeutics
$EWTX·Health
0.23%
-
Disc Medicine, Inc.
$IRON·Health
0.23%
-
IDEAYA Biosciences
$IDYA·Health
0.23%
-
Vera Therapeutics
$VERA·Health
0.22%
-
Erasca
$ERAS·Health
0.22%
-
Adaptive Biotechnologies
$ADPT·Health
0.22%
-
Tarsus Pharmaceuticals
$TARS·Health
0.22%
-
Supernus Pharmaceuticals
$SUPN·Health
0.21%
-
Apellis Pharmaceuticals
$APLS·Health
0.21%
-
Travere Therapeutics
$TVTX·Health
0.2%
-
Twist Bioscience
$TWST·Health
0.19%
-
Mineralys Therapeutics, Inc.
$MLYS·Health
0.19%
-
Aeglea BioTherapeutics, Inc.
$SYRE·Health
0.19%
-
Dyne Therapeutics
$DYN·Health
0.19%
-
Alumis Inc.
$ALMS·Health
0.19%
-
10x Genomics
$TXG·Health
0.19%
-
Centessa Pharmaceuticals American
Instrument is not available on Lightyear.
0.19%
N/A
N/A
N/A
Ultragenyx Pharmaceutical
$RARE·Health
0.18%
-
Recursion Pharmaceuticals
$RXRX·Health
0.18%
-
Sarepta Therapeutics
$SRPT·Health
0.17%
-
Ocular Therapeutix
$OCUL·Health
0.17%
-
Wave Life Sciences
$WVE·Health
0.17%
-
Maze Therapeutics, Inc.
$MAZE·Health
0.16%
-
Harmony Biosciences
$HRMY·Health
0.16%
-
Olema Pharmaceuticals
$OLMA·Health
0.15%
-
Kiniksa Pharmaceuticals
$KNSA·Health
0.15%
-
Genmab
$GMAB·Health
0.15%
-
Nurix Therapeutics
$NRIX·Health
0.15%
-
Sionna Therapeutics, Inc.
$SION·Health
0.14%
-
Aurinia Pharmaceuticals
$AUPH·Health
0.14%
-
Ardelyx
$ARDX·Health
0.14%
-
Syndax Pharmaceuticals
$SNDX·Health
0.14%
-
Vericel
$VCEL·Health
0.14%
-
Dynavax
$DVAX·Health
0.14%
-
ANI Pharmaceuticals
$ANIP·Health
0.13%
-
Upstream Bio, Inc.
$UPB·Health
0.13%
-
Pharvaris
$PHVS·Health
0.13%
-
Zymeworks
$ZYME·Health
0.13%
-
Intellia Therapeutics
$NTLA·Health
0.13%
-
MannKind
$MNKD·Health
0.13%
-
Amylyx Pharmaceuticals, Inc.
$AMLX·Health
0.13%
-
Oruka Therapeutics Inc
Instrument is not available on Lightyear.
0.13%
N/A
N/A
N/A
Stoke Therapeutics
$STOK·Health
0.13%
-
Tyra Biosciences
$TYRA·Health
0.12%
-
Precigen
$PGEN·Health
0.12%
-
Agios
$AGIO·Health
0.12%
-
Alvotech
$ALVO·Health
0.12%
-
Definium Therapeutics Inc
Instrument is not available on Lightyear.
0.12%
N/A
N/A
N/A
RAPT Therapeutics
$RAPT·Health
0.12%
-
MBX Biosciences, Inc.
$MBX·Health
0.12%
-
Novavax
$NVAX·Health
0.12%
-
Tango Therapeutics
$TNGX·Health
0.12%
-
Harrow Health
$HROW·Health
0.12%
-
Fortrea Holdings
$FTRE·Health
0.12%
-
Corvus Pharmaceuticals
$CRVS·Health
0.12%
-
Enliven Therapeutics, Inc.
$ELVN·Health
0.12%
-
Legend Biotech
$LEGN·Health
0.11%
-
Immunocore
$IMCR·Health
0.11%
-
uniQure
$QURE·Health
0.11%
-
Monte Rosa Therapeutics
$GLUE·Health
0.11%
-
Relay Therapeutics
$RLAY·Health
0.11%
-
Innoviva
$INVA·Health
0.11%
-
NovoCure
$NVCR·Health
0.11%
-
Collegium Pharmaceutical
$COLL·Health
0.11%
-
BioCryst
$BCRX·Health
0.11%
-
Atai Beckley
$ATAI·Health
0.11%
-
Trevi Therapeutics
$TRVI·Health
0.1%
-
AnaptysBio
$ANAB·Health
0.1%
-
Sana Biotechnology
$SANA·Health
0.1%
-
EyePoint Pharmaceuticals
$EYPT·Health
0.1%
-
Rapport Therapeutics, Inc.
$RAPP·Health
0.1%
-
Taysha Gene Therapies
$TSHA·Health
0.1%
-
Kodiak Sciences
$KOD·Health
0.1%
-
Day One Biopharmaceuticals
$DAWN·Health
0.09%
-
Castle Biosciences
$CSTL·Health
0.09%
-
Xeris Biopharma Holdings, Inc.
$XERS·Health
0.09%
-
Amphastar Pharmaceuticals
$AMPH·Health
0.09%
-
Savara
$SVRA·Health
0.09%
-
Abcellera Biologics
$ABCL·Health
0.09%
-
Iovance Biotherapeutics
$IOVA·Health
0.09%
-
Oric Pharmaceuticals
$ORIC·Health
0.09%
-
Septerna Inc
$SEPN·Health
0.09%
-
Grifols Adr Representing One Non-v
Instrument is not available on Lightyear.
0.09%
N/A
N/A
N/A
Zenas BioPharma, Inc.
$ZBIO·Health
0.08%
-
Inhibrx Biosciences
$INBX·Health
0.08%
-
Vir Biotechnology
$VIR·Health
0.08%
-
ARS Pharmaceuticals
$SPRY·Health
0.08%
-
Usd Cash
0.08%
N/A
N/A
N/A
Phathom Pharmaceuticals
$PHAT·Health
0.08%
-
Ventyx Biosciences
$VTYX·Health
0.08%
-
Theravance Biopharma
$TBPH·Health
0.08%
-
UroGen Pharma
$URGN·Health
0.07%
-
Annexon
$ANNX·Health
0.07%
-
GH Research
$GHRS·Health
0.07%
-
CytomX
$CTMX·Health
0.07%
-
Xencor
$XNCR·Health
0.07%
-
ArriVent BioPharma
$AVBP·Health
0.07%
-
Bicara Therapeutics
$BCAX·Health
0.07%
-
Omeros
$OMER·Health
0.07%
-
Mesoblast
$MESO·Health
0.07%
-
Personalis
$PSNL·Health
0.07%
-
Janux Therapeutics
$JANX·Health
0.07%
-
Geron
$GERN·Health
0.07%
-
Pacira BioSciences
$PCRX·Health
0.07%
-
Arvinas
$ARVN·Health
0.06%
-
Arbutus Biopharma
$ABUS·Health
0.06%
-
Phibro Animal Health
$PAHC·Health
0.06%
-
Ironwood Pharmaceuticals
$IRWD·Health
0.06%
-
KalVista Pharmaceuticals
$KALV·Health
0.06%
-
Esperion Therapeutics
$ESPR·Health
0.06%
-
Kura Oncology
$KURA·Health
0.06%
-
Prime Medicine, Inc.
$PRME·Health
0.06%
-
Cullinan Oncology
$CGEM·Health
0.06%
-
Pacific Biosciences
$PACB·Health
0.06%
-
REGENXBIO
$RGNX·Health
0.05%
-
Compass Pathways
$CMPS·Health
0.05%
-
Bioage Labs Inc
$BIOA·Health
0.05%
-
Rigel Pharmaceuticals, Inc.
$RIGL·Health
0.05%
-
MeiraGTx
$MGTX·Health
0.05%
-
Zai Lab
$ZLAB·Health
0.05%
-
LENZ Therapeutics, Inc.
$LENZ·Health
0.05%
-
Altimmune
$ALT·Health
0.05%
-
CorMedix
$CRMD·Health
0.04%
-
Gossamer Bio
$GOSS·Health
0.04%
-
Design Therapeutics
$DSGN·Health
0.04%
-
Fulcrum Therapeutics
$FULC·Health
0.04%
-
Lyell Immunopharma
$LYEL·Health
0.04%
-
Replimune
$REPL·Health
0.04%
-
Fund data (holdings, countries, and sectors) is sourced from the BlackRock website. Last modified: 31 January 2026. This information is indicative only and its accuracy or completeness is not guaranteed.

BTEC Fund Breakdown

SectorsCountries
Health

99.92%

Cash and/or Derivatives

0.08%