| 1 | VRTX | Vertex Pharmaceuticals Incorporated | 8.56% |
| 2 | GILD | Gilead Sciences, Inc. | 8.28% |
| 3 | AMGN | Amgen Inc. | 8.04% |
| 4 | REGN | Regeneron Pharmaceuticals, Inc. | 5.85% |
| 5 | ALNY | Alnylam Pharmaceuticals, Inc. | 3.62% |
| 6 | INSM | Insmed Incorporated | 2.69% |
| 7 | BIIB | Biogen Inc. | 1.87% |
| 8 | ARGX | argenx SE | 1.82% |
| 9 | ILMN | Illumina, Inc. | 1.74% |
| 10 | RVMD | Revolution Medicines, Inc. | 1.73% |
| 11 | UTHR | United Therapeutics Corporation | 1.56% |
| 12 | INCY | Incyte Corporation | 1.55% |
| 13 | MEDP | Medpace Holdings, Inc. | 1.31% |
| 14 | MRNA | Moderna, Inc. | 1.30% |
| 15 | RPRX | Royalty Pharma plc | 1.29% |
| 16 | ROIV | Roivant Sciences Ltd. | 1.23% |
| 17 | GH | Guardant Health, Inc. | 1.15% |
| 18 | BBIO | BridgeBio Pharma, Inc. | 1.15% |
| 19 | VTRS | Viatris Inc. | 1.12% |
| 20 | NBIX | Neurocrine Biosciences, Inc. | 1.04% |
| 21 | ASND | Ascendis Pharma A/S | 1.02% |
| 22 | IONS | Ionis Pharmaceuticals, Inc. | 0.97% |
| 23 | SNY | Sanofi | 0.93% |
| 24 | SMMT | Summit Therapeutics Inc. | 0.92% |
| 25 | EXEL | Exelixis, Inc. | 0.90% |
| View IBBQ holdings |
