| 1 | VRTX | Vertex Pharmaceuticals Incorporated | 8.57% |
| 2 | GILD | Gilead Sciences, Inc. | 8.02% |
| 3 | AMGN | Amgen Inc. | 7.71% |
| 4 | REGN | Regeneron Pharmaceuticals, Inc. | 5.99% |
| 5 | AZN | AstraZeneca PLC | 4.01% |
| 6 | ALNY | Alnylam Pharmaceuticals, Inc. | 3.91% |
| 7 | INSM | Insmed Incorporated | 2.80% |
| 8 | BIIB | Biogen Inc. | 1.93% |
| 9 | ARGX | argenx SE | 1.81% |
| 10 | UTHR | United Therapeutics Corporation | 1.61% |
| 11 | ILMN | Illumina, Inc. | 1.53% |
| 12 | INCY | Incyte Corporation | 1.45% |
| 13 | RPRX | Royalty Pharma plc | 1.24% |
| 14 | MEDP | Medpace Holdings, Inc. | 1.19% |
| 15 | RVMD | Revolution Medicines, Inc. | 1.16% |
| 16 | ROIV | Roivant Sciences Ltd. | 1.12% |
| 17 | BBIO | BridgeBio Pharma, Inc. | 1.08% |
| 18 | NBIX | Neurocrine Biosciences, Inc. | 1.06% |
| 19 | VTRS | Viatris Inc. | 1.06% |
| 20 | MDGL | Madrigal Pharmaceuticals, Inc. | 1.00% |
| 21 | SMMT | Summit Therapeutics Inc. | 0.98% |
| 22 | GH | Guardant Health, Inc. | 0.98% |
| 23 | IONS | Ionis Pharmaceuticals, Inc. | 0.96% |
| 24 | ASND | Ascendis Pharma A/S | 0.96% |
| 25 | SNY | Sanofi | 0.95% |
| View IBBQ holdings |
