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Fund profile

Tickers
IBB
Fund manager
Total assets
$10.3B
Liabilities
$1.69B
Net assets
$8.61B
Number of holdings
376

IBB stock data

Top 200 of 376 Holdings

As of Mar 2022
Security $Holding Balance % of Fund Category Position Country
BlackRock Cash Funds: Institutional, SL Agency Shares 808.83M 808.99M shares 9.40 Short-term investment vehicle Long USA
AMGN AMGEN Inc. 714.98M 2.96M shares 8.31 Common equity Long USA
GILD Gilead Sciences, Inc. 596.27M 10.03M shares 6.93 Common equity Long USA
REGN Regeneron Pharmaceuticals, Inc. 580.1M 830.59K shares 6.74 Common equity Long USA
VRTX Vertex Pharmaceuticals, Inc. 528.83M 2.03M shares 6.14 Common equity Long USA
MRNA Moderna Inc 479.62M 2.78M shares 5.57 Common equity Long USA
ILMN Illumina Inc 358.19M 1.03M shares 4.16 Common equity Long USA
IQV IQVIA Holdings Inc 336.39M 1.45M shares 3.91 Common equity Long USA
BNTX BioNTech SE 261.9M 1.54M shares 3.04 Common equity Long Germany
BIIB Biogen Inc 246.83M 1.17M shares 2.87 Common equity Long USA
MTD Mettler-Toledo International, Inc. 246.82M 179.74K shares 2.87 Common equity Long USA
SGEN Seagen Inc 208.03M 1.44M shares 2.42 Common equity Long USA
ALNY Alnylam Pharmaceuticals Inc 155.55M 952.63K shares 1.81 Common equity Long USA
GMAB Genmab 151.57M 4.19M shares 1.76 Common equity Long Denmark
WAT Waters Corp. 149.53M 481.74K shares 1.74 Common equity Long USA
INCY Incyte Corp. 139.35M 1.75M shares 1.62 Common equity Long USA
TECH Bio-Techne Corp 134.44M 310.45K shares 1.56 Common equity Long USA
CRL Charles River Laboratories International Inc. 113.46M 399.55K shares 1.32 Common equity Long USA
BMRN Biomarin Pharmaceutical Inc. - Registered Shares 112.01M 1.45M shares 1.30 Common equity Long USA
BGNE BeiGene Ltd 111.63M 591.87K shares 1.30 Common equity Long Cayman Islands
ARGX Argen X SE 102.33M 324.55K shares 1.19 Common equity Long Netherlands
RGEN Repligen Corp. 77.33M 411.14K shares 0.90 Common equity Long USA
NBIX Neurocrine Biosciences, Inc. 69.84M 744.95K shares 0.81 Common equity Long USA
SYNH Syneos Health Inc 67.29M 831.26K shares 0.78 Common equity Long USA
UTHR United Therapeutics Corp 63.51M 353.98K shares 0.74 Common equity Long USA
Novocure Ltd
59.26M 715.26K shares 0.69 Common equity Long Jersey
Biohaven Pharmaceutical Holding Co Ltd
57.66M 486.29K shares 0.67 Common equity Long Virgin Islands (British)
EXEL Exelixis Inc 56.78M 2.5M shares 0.66 Common equity Long USA
BRKR Bruker Corp 53.11M 825.96K shares 0.62 Common equity Long USA
SRPT Sarepta Therapeutics Inc 51.84M 663.54K shares 0.60 Common equity Long USA
TXG 10x Genomics Inc 51.13M 672.2K shares 0.59 Common equity Long USA
NVAX Novavax, Inc. 44.34M 602.09K shares 0.52 Common equity Long USA
HALO Halozyme Therapeutics Inc. 43.43M 1.09M shares 0.50 Common equity Long USA
ADAP Adaptimmune Therapeutics Plc 41.4M 352.76K shares 0.48 Common equity Long Denmark
IONS Ionis Pharmaceuticals Inc 41.32M 1.12M shares 0.48 Common equity Long USA
NTLA Intellia Therapeutics Inc 39.05M 537.32K shares 0.45 Common equity Long USA
MEDP Medpace Holdings Inc 38.12M 233.04K shares 0.44 Common equity Long USA
RARE Ultragenyx Pharmaceutical Inc. 37.39M 514.87K shares 0.43 Common equity Long USA
ITCI Intra-Cellular Therapies Inc 35.74M 584.05K shares 0.42 Common equity Long USA
ARWR Arrowhead Pharmaceuticals Inc. 35.66M 775.47K shares 0.41 Common equity Long USA
CRISPR Therapeutics AG
35.5M 565.55K shares 0.41 Common equity Long Switzerland
LEGN Legend Biotech Corp 34.85M 958.89K shares 0.40 Common equity Long Cayman Islands
Alkermes PLC
33.74M 1.28M shares 0.39 Common equity Long Ireland
APLS Apellis Pharmaceuticals Inc 32.19M 633.6K shares 0.37 Common equity Long USA
MRTX Mirati Therapeutics Inc 31.46M 382.59K shares 0.37 Common equity Long USA
ACAD Acadia Pharmaceuticals Inc 31M 1.28M shares 0.36 Common equity Long USA
MRVI Maravai LifeSciences Holdings Inc 30.87M 875.33K shares 0.36 Common equity Long USA
BPMC Blueprint Medicines Corp 29.36M 459.6K shares 0.34 Common equity Long USA
NTRA Natera Inc 27.85M 684.58K shares 0.32 Common equity Long USA
FATE Fate Therapeutics Inc 27.64M 712.8K shares 0.32 Common equity Long USA
ZLAB Zai Lab Limited 26.74M 608.11K shares 0.31 Common equity Long Cayman Islands
ABCM Abcam - ADR (Sponsored) 26.7M 1.46M shares 0.31 Common equity Long UK
GLPG Galapagos NV 25.64M 413.49K shares 0.30 Common equity Long Belgium
ARVN Arvinas Inc 23.82M 353.96K shares 0.28 Common equity Long USA
BEAM Beam Therapeutics Inc 23.68M 413.24K shares 0.28 Common equity Long USA
BCRX Biocryst Pharmaceuticals Inc. 23.44M 1.44M shares 0.27 Common equity Long USA
CYTK Cytokinetics Inc 23.33M 633.66K shares 0.27 Common equity Long USA
INSM Insmed Inc 21.89M 931.3K shares 0.25 Common equity Long USA
KRTX Karuna Therapeutics Inc 21.82M 172.1K shares 0.25 Common equity Long USA
DNLI Denali Therapeutics Inc 21.43M 666.16K shares 0.25 Common equity Long USA
PTCT PTC Therapeutics Inc 20.69M 554.54K shares 0.24 Common equity Long USA
FOLD Amicus Therapeutics Inc 20.57M 2.17M shares 0.24 Common equity Long USA
TWST Twist Bioscience Corp 19.82M 401.46K shares 0.23 Common equity Long USA
GRFS Grifols SA - ADR - Level III 19.47M 1.67M shares 0.23 Common equity Long Spain
IOVA Iovance Biotherapeutics Inc 18.19M 1.09M shares 0.21 Common equity Long USA
RLAY Relay Therapeutics Inc 17.59M 587.61K shares 0.20 Common equity Long USA
GBT Global Blood Therapeutics Inc. 17.52M 505.91K shares 0.20 Common equity Long USA
IRWD Ironwood Pharmaceuticals Inc 15.66M 1.25M shares 0.18 Common equity Long USA
ADPT Adaptive Biotechnologies Corp 15.52M 1.12M shares 0.18 Common equity Long USA
BlackRock Cash Funds: Treasury, SL Agency Shares 15.47M 15.47M shares 0.18 Short-term investment vehicle Long USA
MYGN Myriad Genetics, Inc. 15.4M 611.14K shares 0.18 Common equity Long USA
CDNA Caredx Inc 15.39M 416.18K shares 0.18 Common equity Long USA
CFRX ContraFect Corp 15.38M 1.69M shares 0.18 Common equity Long USA
ZNTL Zentalis Pharmaceuticals Inc 15.02M 325.54K shares 0.17 Common equity Long USA
VIR Vir Biotechnology Inc 14.66M 569.82K shares 0.17 Common equity Long USA
VCYT Veracyte Inc 14.58M 528.76K shares 0.17 Common equity Long USA
ABCL AbCellera Biologics Inc 14.55M 1.49M shares 0.17 Common equity Long Canada
LGND Ligand Pharmaceuticals, Inc. 14.32M 127.28K shares 0.17 Common equity Long USA
SWTX SpringWorks Therapeutics Inc 14.3M 253.29K shares 0.17 Common equity Long USA
NVTA Invitae Corp 14.22M 1.78M shares 0.17 Common equity Long USA
ISEE IVERIC bio Inc 13.97M 830.05K shares 0.16 Common equity Long USA
EBS Emergent Biosolutions Inc 13.91M 338.76K shares 0.16 Common equity Long USA
Prothena Corp PLC
13.6M 371.77K shares 0.16 Common equity Long Ireland
SAGE Sage Therapeutics Inc 13.44M 406.03K shares 0.16 Common equity Long USA
OLK Olink Holding AB (publ) 13.4M 758.97K shares 0.16 Common equity Long Sweden
Roivant Sciences Ltd
13.08M 2.65M shares 0.15 Common equity Long Bermuda
AGIO Agios Pharmaceuticals Inc 12.59M 432.48K shares 0.15 Common equity Long USA
XNCR Xencor Inc 12.3M 461K shares 0.14 Common equity Long USA
TVTX Travere Therapeutics Inc 12.17M 472.08K shares 0.14 Common equity Long USA
XENE Xenon Pharmaceuticals Inc 12.06M 394.5K shares 0.14 Common equity Long Canada
NSTG Nanostring Technologies Inc 11.47M 330.21K shares 0.13 Common equity Long USA
OPK Opko Health Inc 11.39M 3.31M shares 0.13 Common equity Long USA
CCXI ChemoCentryx Inc 11.39M 454.33K shares 0.13 Common equity Long USA
KYMR Kymera Therapeutics Inc 11.37M 268.7K shares 0.13 Common equity Long USA
RCUS Arcus Biosciences Inc 11.13M 352.64K shares 0.13 Common equity Long USA
AUPH Aurinia Pharmaceuticals Inc 11.11M 897.81K shares 0.13 Common equity Long Canada
ENTA Enanta Pharmaceuticals Inc 10.98M 154.19K shares 0.13 Common equity Long USA
RVNC Revance Therapeutics Inc 10.46M 536.31K shares 0.12 Common equity Long USA
EDIT Editas Medicine Inc 10.39M 546.4K shares 0.12 Common equity Long USA
CDXS Codexis Inc. 10.39M 503.69K shares 0.12 Common equity Long USA
FLGT Fulgent Genetics Inc 10.35M 165.83K shares 0.12 Common equity Long USA
RVMD Revolution Medicines Inc 10.31M 404.07K shares 0.12 Common equity Long USA
KRYS Krystal Biotech Inc 10.15M 152.48K shares 0.12 Common equity Long USA
MDGL Madrigal Pharmaceuticals Inc 9.76M 99.44K shares 0.11 Common equity Long USA
AXSM Axsome Therapeutics Inc 9.74M 235.3K shares 0.11 Common equity Long USA
RGNX Regenxbio Inc 9.58M 288.65K shares 0.11 Common equity Long USA
TPTX Turning Point Therapeutics Inc 9.25M 344.47K shares 0.11 Common equity Long USA
VIVO Meridian Bioscience Inc. 8.91M 343.33K shares 0.10 Common equity Long USA
CureVac NV
8.55M 435.93K shares 0.10 Common equity Long Netherlands
PTGX Protagonist Therapeutics Inc 8.37M 353.34K shares 0.10 Common equity Long USA
BBIO BridgeBio Pharma Inc 8.31M 819.17K shares 0.10 Common equity Long USA
IMAB I-Mab 8.24M 507.56K shares 0.10 Common equity Long Cayman Islands
CSTL Castle Biosciences Inc 8.21M 182.94K shares 0.10 Common equity Long USA
IMGN Immunogen, Inc. 8.15M 1.71M shares 0.09 Common equity Long USA
FGEN FibroGen Inc 8.12M 675.25K shares 0.09 Common equity Long USA
KURA Kura Oncology Inc 8.05M 500.44K shares 0.09 Common equity Long USA
BCYC Bicycle Therapeutics Plc 7.81M 178.09K shares 0.09 Common equity Long UK
RETA Reata Pharmaceuticals Inc 7.81M 238.48K shares 0.09 Common equity Long USA
NKTR Nektar Therapeutics 7.79M 1.45M shares 0.09 Common equity Long USA
QTRX Quanterix Corp 7.76M 265.79K shares 0.09 Common equity Long USA
RXDX Prometheus Biosciences Inc 7.75M 205.15K shares 0.09 Common equity Long USA
MORF Morphic Holding Inc 7.7M 191.81K shares 0.09 Common equity Long USA
RCKT Rocket Pharmaceuticals Inc 7.53M 474.68K shares 0.09 Common equity Long USA
CCCC C4 Therapeutics Inc 7.44M 306.87K shares 0.09 Common equity Long USA
CHRS Coherus Biosciences Inc 7.4M 573.19K shares 0.09 Common equity Long USA
AVXL Anavex Life Sciences Corporation 7.24M 588.39K shares 0.08 Common equity Long USA
MNKD Mannkind Corp 6.95M 1.89M shares 0.08 Common equity Long USA
ALEC Alector Inc 6.79M 476.63K shares 0.08 Common equity Long USA
PCVX Vaxcyte Inc 6.76M 279.75K shares 0.08 Common equity Long USA
Merus NV
6.65M 251.51K shares 0.08 Common equity Long Netherlands
CRNX Crinetics Pharmaceuticals Inc 6.54M 298.04K shares 0.08 Common equity Long USA
ITOS ITeos Therapeutics Inc 6.52M 202.7K shares 0.08 Common equity Long USA
CTKB Cytek BioSciences Inc 6.51M 603.95K shares 0.08 Common equity Long USA
ACRS Aclaris Therapeutics Inc 6.43M 373.13K shares 0.07 Common equity Long USA
ATRA Atara Biotherapeutics Inc 6.32M 680.25K shares 0.07 Common equity Long USA
KZR Kezar Life Sciences Inc 6.31M 379.79K shares 0.07 Common equity Long USA
RNA Avidity Biosciences Inc 6.19M 335.08K shares 0.07 Common equity Long USA
KROS Keros Therapeutics Inc 6.11M 112.39K shares 0.07 Common equity Long USA
uniQure NV
6.01M 332.47K shares 0.07 Common equity Long Netherlands
INO Inovio Pharmaceuticals Inc 5.95M 1.66M shares 0.07 Common equity Long USA
SNDX Syndax Pharmaceuticals Inc 5.91M 340K shares 0.07 Common equity Long USA
FULC Fulcrum Therapeutics Inc 5.64M 238.32K shares 0.07 Common equity Long USA
SGMO Sangamo Therapeutics Inc 5.61M 965.52K shares 0.07 Common equity Long USA
NUVB Nuvation Bio Inc 5.44M 1.03M shares 0.06 Common equity Long USA
ALLO Allogene Therapeutics Inc 5.35M 587.35K shares 0.06 Common equity Long USA
Stevanato Group SpA
5.3M 263.36K shares 0.06 Common equity Long Italy
TIL Instil Bio Inc 5.21M 484.77K shares 0.06 Common equity Long USA
RLMD Relmada Therapeutics Inc 5.2M 192.51K shares 0.06 Common equity Long USA
BLU Bellus Health Inc 5.13M 746.36K shares 0.06 Common equity Long Canada
SANA Sana Biotechnology Inc 5.08M 615.12K shares 0.06 Common equity Long USA
BNR Burning Rock Biotech Ltd 5.07M 545.62K shares 0.06 Common equity Long Cayman Islands
RXRX Recursion Pharmaceuticals Inc 4.94M 690.35K shares 0.06 Common equity Long USA
VNDA Vanda Pharmaceuticals Inc 4.86M 430.09K shares 0.06 Common equity Long USA
ARCT Arcturus Therapeutics Holdings, Inc. 4.85M 179.98K shares 0.06 Common equity Long USA
ATAI Life Sciences NV
4.83M 949.88K shares 0.06 Common equity Long Netherlands
KDNY Chinook Therapeutics Inc 4.83M 295.51K shares 0.06 Common equity Long USA
ANAB AnaptysBio Inc 4.76M 192.3K shares 0.06 Common equity Long USA
INBX Inhibrx Inc 4.67M 209.49K shares 0.05 Common equity Long USA
VERV Verve Therapeutics Inc 4.55M 199.17K shares 0.05 Common equity Long USA
ADC Therapeutics SA
4.47M 304.23K shares 0.05 Common equity Long Switzerland
PMVP PMV Pharmaceuticals Inc 4.46M 214.07K shares 0.05 Common equity Long USA
ERAS Erasca Inc 4.4M 511.89K shares 0.05 Common equity Long USA
Myovant Sciences Ltd
4.37M 328.31K shares 0.05 Common equity Long Bermuda
MXCT MaxCyte Inc 4.34M 621.38K shares 0.05 Common equity Long USA
ARQT Arcutis Biotherapeutics Inc 4.33M 224.85K shares 0.05 Common equity Long USA
CARA Cara Therapeutics Inc 4.29M 353.31K shares 0.05 Common equity Long USA
RAPT RAPT Therapeutics Inc 4.28M 194.65K shares 0.05 Common equity Long USA
AVIR Atea Pharmaceuticals Inc 4.19M 580.33K shares 0.05 Common equity Long USA
RIGL Rigel Pharmaceuticals 4.1M 1.37M shares 0.05 Common equity Long USA
NRIX Nurix Therapeutics Inc 4.08M 291.32K shares 0.05 Common equity Long USA
Theravance Biopharma Inc
4.04M 422.73K shares 0.05 Common equity Long Cayman Islands
SEER Seer Inc 4.03M 264.52K shares 0.05 Common equity Long USA
REPL Replimune Group Inc 4.01M 236.21K shares 0.05 Common equity Long USA
RYTM Rhythm Pharmaceuticals Inc. 3.99M 345.94K shares 0.05 Common equity Long USA
MCRB Seres Therapeutics Inc 3.98M 559.04K shares 0.05 Common equity Long USA
MGNX Macrogenics Inc 3.98M 451.78K shares 0.05 Common equity Long USA
ABSI Absci Corp 3.94M 467.74K shares 0.05 Common equity Long USA
KPTI Karyopharm Therapeutics Inc 3.91M 530.99K shares 0.05 Common equity Long USA
NUVL Nuvalent Inc 3.89M 280.23K shares 0.05 Common equity Long USA
Affimed NV
3.83M 876.97K shares 0.04 Common equity Long Netherlands
MeiraGTx Holdings plc
3.82M 275.97K shares 0.04 Common equity Long Cayman Islands
ATHA Athira Pharma Inc 3.77M 278.98K shares 0.04 Common equity Long USA
GOSS Gossamer Bio Inc 3.69M 424.99K shares 0.04 Common equity Long USA
ACET Adicet Bio Inc 3.67M 183.98K shares 0.04 Common equity Long USA
DSGN Design Therapeutics Inc 3.67M 227.21K shares 0.04 Common equity Long USA
IBRX ImmunityBio Inc 3.61M 644.14K shares 0.04 Common equity Long USA
FDMT 4D Molecular Therapeutics Inc 3.51M 232.41K shares 0.04 Common equity Long USA
MESO Mesoblast Ltd 3.5M 829.62K shares 0.04 Common equity Long Australia
CRBU Caribou Biosciences Inc 3.43M 373.69K shares 0.04 Common equity Long USA
CMPS Compass Pathways Plc 3.42M 265.31K shares 0.04 Common equity Long UK
GLUE Monte Rosa Therapeutics Inc 3.34M 238.54K shares 0.04 Common equity Long USA
YMAB Y-Mabs Therapeutics Inc 3.34M 281.37K shares 0.04 Common equity Long USA
RPTX Repare Therapeutics Inc 3.27M 229.34K shares 0.04 Common equity Long Canada
RDUS Radius Health Inc. 3.26M 369.5K shares 0.04 Common equity Long USA
GERN Geron Corp. 3.25M 2.39M shares 0.04 Common equity Long USA
PRVB Provention Bio Inc 3.16M 432.05K shares 0.04 Common equity Long USA
IGMS IGM Biosciences Inc 3.11M 116.29K shares 0.04 Common equity Long USA
FMTX Forma Therapeutics Holdings Inc 3.08M 330.9K shares 0.04 Common equity Long USA
ICPT Intercept Pharmaceuticals Inc 3.03M 186.24K shares 0.04 Common equity Long USA
PRAX Praxis Precision Medicines Inc 3.01M 294.53K shares 0.03 Common equity Long USA