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The iShares Biotechnology ETF (IBB) is designed to mirror the investment performance of a specific market index. This index comprises publicly traded stocks from companies operating within the U.S. biotechnology sector.
| Symbol | Name | Weight | Market Value |
|---|---|---|---|
| VRTX | VERTEX PHARMACEUTICALS INC | 8.13% | $679.43M |
| AMGN | AMGEN INC | 8.01% | $668.84M |
| GILD | GILEAD SCIENCES INC | 7.23% | $603.85M |
| REGN | REGENERON PHARMACEUTICALS INC | 5.19% | $433.61M |
| ARGX | ARGENX SE ADR | 3.69% | $308.29M |
| ALNY | ALNYLAM PHARMACEUTICALS INC | 3.19% | $266.40M |
| RVMD | REVOLUTION MEDICINES INC | 2.69% | $224.38M |
| NTRA | NATERA INC | 2.67% | $222.90M |
| BIIB | BIOGEN INC | 2.40% | $200.67M |
| ILMN | ILLUMINA INC | 2.07% | $173.05M |
| UTHR | UNITED THERAPEUTICS CORP | 1.86% | $155.31M |
| MRNA | MODERNA INC | 1.85% | $154.10M |
| ONC | BEONE MEDICINES AG | 1.83% | $152.85M |
| INSM | INSMED INC | 1.83% | $152.48M |
| INCY | INCYTE CORP | 1.72% | $143.68M |
| ROIV | ROIVANT SCIENCES LTD | 1.39% | $115.72M |
| NBIX | NEUROCRINE BIOSCIENCES INC | 1.33% | $110.89M |
| ASND | ASCENDIS PHARMA | 1.23% | $102.57M |
| GMAB | GENMAB SPONSORED ADR | 1.13% | $94.20M |
| EXEL | EXELIXIS INC | 1.04% | $86.95M |
| IONS | IONIS PHARMACEUTICALS INC | 1.03% | $85.63M |
| BBIO | BRIDGEBIO PHARMA INC | 0.97% | $80.68M |
| MDGL | MADRIGAL PHARMACEUTICALS INC | 0.93% | $77.44M |
| MEDP | MEDPACE HOLDINGS INC | 0.91% | $75.74M |
| BMRN | BIOMARIN PHARMACEUTICAL INC | 0.90% | $74.76M |