| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Bain Capital Life Sciences Investors, LLC | 10.72M (17.16%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 2 | FCPM III SERVICES BV | 10.63M (17.02%) | -303.20K Decreased by -2.85% | Jun 30, 25 |
| 3 | RA Capital Management, LLC | 10.14M (16.23%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 4 | Capital World Investors | 8.39M (13.42%) | 1.59M Increased by +18.95% | Jun 30, 25 |
| 5 | Viking Global Investors LP | 6.98M (11.17%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 6 | Deerfield Management Co | 5.12M (8.19%) | 1.01M Increased by +19.78% | Jun 30, 25 |
| 7 | Wellington Management Company LLP | 3.32M (5.32%) | -218.98K Decreased by -6.59% | Jun 30, 25 |
| 8 | Adage Capital Partners Gp LLC | 3.01M (4.82%) | 1.06M Increased by +35.26% | Jun 30, 25 |
| 9 | Jennison Associates LLC | 2.95M (4.72%) | -1.02M Decreased by -34.76% | Jun 30, 25 |
| 10 | Medicxi Ventures Management (Jersey) Ltd | 2.87M (4.59%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 11 | Goldman Sachs Group Inc | 2.77M (4.43%) | 2.77M Increased by +100.00% | Dec 31, 23 |
| 12 | Polar Capital Holdings PLC | 2.52M (4.03%) | 267.78K Increased by +10.64% | Jun 30, 25 |
| 13 | AllianceBernstein L.P. | 2.33M (3.73%) | 89.63K Increased by +3.84% | Jun 30, 25 |
| 14 | Cormorant Asset Management, LLC | 2.17M (3.48%) | -650.00K Decreased by -29.89% | Jun 30, 25 |
| 15 | Capital Research & Mgmt Co - Division 3 | 2.06M (3.30%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 16 | HHG PLC | 1.96M (3.14%) | -237.57K Decreased by -12.11% | Jun 30, 25 |
| 17 | FMR Inc | 1.90M (3.05%) | 940.73K Increased by +49.39% | Jun 30, 25 |
| 18 | Woodline Partners LP | 1.90M (3.04%) | -545.20K Decreased by -28.74% | Jun 30, 25 |
| 19 | Pictet Asset Manangement SA | 1.82M (2.91%) | 4.78K Increased by +0.26% | Jun 30, 25 |
| 20 | Maverick Capital Ltd | 1.53M (2.45%) | 982.40K Increased by +64.13% | Jun 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | American Funds SMALLCAP World A | 8.40M (13.44%) | 1.75M Increased by +20.81% | Jun 30, 25 |
| 2 | Polar Capital Biotech S Inc | 2.75M (4.40%) | 232.22K Increased by +8.44% | Jul 31, 25 |
| 3 | Vanguard Health Care Inv | 2.16M (3.45%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 4 | Capital Group Global Equity Canada F | 1.32M (2.11%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 5 | Pictet-Biotech P USD | 975.89K (1.56%) | 11.95K Increased by +1.22% | May 31, 25 |
| 6 | JPMorgan Small Cap Growth A | 827.03K (1.32%) | -8.90K Decreased by -1.08% | Jul 31, 25 |
| 7 | Jennison Health Sciences Equity | 777.28K (1.24%) | -501.37K Decreased by -64.50% | Jun 30, 25 |
| 8 | PGIM Jennison Health Sciences Z | 777.28K (1.24%) | 0.00 Increased by 0.00% | Jul 31, 25 |
| 9 | Jennison SMid Cap Core Equity | 734.72K (1.18%) | 19.25K Increased by +2.62% | Jun 30, 25 |
| 10 | PGIM Jennison Small Company A | 734.72K (1.18%) | 2.10K Increased by +0.29% | Jul 31, 25 |
| 11 | AB Small Cap Growth A | 686.06K (1.10%) | 32.56K Increased by +4.75% | Jul 31, 25 |
| 12 | Pictet-Global Megatrend Sel I USD | 682.29K (1.09%) | 10.43K Increased by +1.53% | May 31, 25 |
| 13 | Candriam Eqs L Biotech C USD Cap | 671.23K (1.07%) | 47.42K Increased by +7.06% | Jul 31, 25 |
| 14 | American Funds New Economy A | 671.10K (1.07%) | -167.81K Decreased by -25.00% | Jun 30, 25 |
| 15 | Capital Group New Economy Comp | 671.10K (1.07%) | -167.81K Decreased by -25.00% | Jun 30, 25 |
| 16 | Fidelity Select Biotechnology | 641.20K (1.03%) | -9.90K Decreased by -1.54% | Jul 31, 25 |
| 17 | BNP Paribas Health Cr Innovtr Cl Cap | 596.47K (0.95%) | -592.00 Decreased by -0.10% | Jul 31, 25 |
| 18 | AB Discovery Growth A | 535.54K (0.86%) | 41.26K Increased by +7.70% | Jul 31, 25 |
| 19 | MEDICAL BioHealth EUR Acc | 494.96K (0.79%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 20 | American Century Small Cap Growth Inv | 453.54K (0.73%) | 0.00 Increased by 0.00% | Jun 30, 25 |