| 1 | MRNA | Moderna, Inc. | 1.77% |
| 2 | HALO | Halozyme Therapeutics, Inc. | 1.58% |
| 3 | PCVX | Vaxcyte, Inc. | 1.56% |
| 4 | RVMD | Revolution Medicines, Inc. | 1.56% |
| 5 | MIRM | Mirum Pharmaceuticals, Inc. | 1.55% |
| 6 | GILD | Gilead Sciences, Inc. | 1.55% |
| 7 | FOLD | Amicus Therapeutics, Inc. | 1.53% |
| 8 | ALKS | Alkermes plc | 1.48% |
| 9 | PRAX | Praxis Precision Medicines, Inc. | 1.47% |
| 10 | AMGN | Amgen Inc. | 1.47% |
| 11 | KRYS | Krystal Biotech, Inc. | 1.41% |
| 12 | INCY | Incyte Corporation | 1.36% |
| 13 | BMRN | BioMarin Pharmaceutical Inc. | 1.34% |
| 14 | IONS | Ionis Pharmaceuticals, Inc. | 1.34% |
| 15 | REGN | Regeneron Pharmaceuticals, Inc. | 1.33% |
| 16 | BIIB | Biogen Inc. | 1.32% |
| 17 | ROIV | Roivant Sciences Ltd. | 1.32% |
| 18 | VRTX | Vertex Pharmaceuticals Incorporated | 1.30% |
| 19 | EXEL | Exelixis, Inc. | 1.30% |
| 20 | CELC | Celcuity Inc. | 1.29% |
| 21 | RNA | Avidity Biosciences, Inc. | 1.29% |
| 22 | EXAS | Exact Sciences Corporation | 1.28% |
| 23 | CYTK | Cytokinetics, Incorporated | 1.26% |
| 24 | RYTM | Rhythm Pharmaceuticals, Inc. | 1.25% |
| 25 | GRAL | GRAIL, Inc. | 1.25% |
| View XBI holdings |
