| 1 | AMGN | Amgen Inc. | 15.02% |
| 2 | GILD | Gilead Sciences, Inc. | 14.16% |
| 3 | VRTX | Vertex Pharmaceuticals Incorporated | 9.05% |
| 4 | REGN | Regeneron Pharmaceuticals, Inc. | 7.73% |
| 5 | ARGX | argenx SE | 4.69% |
| 6 | IQV | IQVIA Holdings Inc. | 4.52% |
| 7 | ALNY | Alnylam Pharmaceuticals, Inc. | 4.42% |
| 8 | NTRA | Natera, Inc. | 4.25% |
| 9 | INSM | Insmed Incorporated | 4.17% |
| 10 | ONC | BeOne Medicines AG | 3.23% |
| 11 | BIIB | Biogen Inc. | 3.17% |
| 12 | UTHR | United Therapeutics Corporation | 3.01% |
| 13 | ILMN | Illumina, Inc. | 2.66% |
| 14 | ICLR | ICON Public Limited Company | 2.53% |
| 15 | EXAS | Exact Sciences Corporation | 2.20% |
| 16 | INCY | Incyte Corporation | 2.00% |
| 17 | NBIX | Neurocrine Biosciences, Inc. | 1.92% |
| 18 | BNTX | BioNTech SE | 1.84% |
| 19 | MRNA | Moderna, Inc. | 1.65% |
| 20 | CRL | Charles River Laboratories International, Inc. | 1.40% |
| 21 | TECH | Bio-Techne Corporation | 1.33% |
| 22 | RGEN | Repligen Corporation | 1.30% |
| 23 | QGEN | Qiagen N.V. | 1.27% |
| 24 | BMRN | BioMarin Pharmaceutical Inc. | 1.21% |
| 25 | TEM | Tempus AI, Inc. | 1.14% |
| View BBH holdings |
