| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Bvf Inc | 10.33M (46.41%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 2 | Blue Owl Capital Holdings LP | 3.44M (15.47%) | 71.16K Increased by +2.07% | Dec 31, 24 |
| 3 | Orbimed Advisors, LLC | 3.32M (14.92%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 4 | CHI Advisors LLC | 2.97M (13.32%) | -32.06K Decreased by -1.08% | Sep 30, 23 |
| 5 | Versant Venture Management LLC | 2.65M (11.89%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 6 | ARK Investment Management LLC | 2.00M (8.98%) | -509.74K Decreased by -25.49% | Dec 31, 24 |
| 7 | Redmile Group, LLC | 1.92M (8.61%) | -26.47K Decreased by -1.38% | Dec 31, 24 |
| 8 | T. Rowe Price Investment Management,Inc. | 1.80M (8.07%) | -106.30K Decreased by -5.92% | Sep 30, 23 |
| 9 | Mpm Asset Management, LLC | 1.68M (7.56%) | -558.93K Decreased by -33.20% | Dec 31, 24 |
| 10 | Aquilo Capital Management, LLC | 1.29M (5.81%) | 304.35K Increased by +23.53% | Dec 31, 24 |
| 11 | MPM Oncology Impact Management LP | 1.23M (5.53%) | -408.69K Decreased by -33.20% | Dec 31, 24 |
| 12 | FMR Inc | 1.08M (4.85%) | -88.56K Decreased by -8.20% | Sep 30, 23 |
| 13 | Deep Track Capital, LP | 904.26K (4.06%) | -1.78M Decreased by -196.86% | Jun 30, 24 |
| 14 | Artal Group S A | 700.00K (3.14%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 15 | Logos Global Management LP | 600.00K (2.69%) | 300.00K Increased by +50.00% | Dec 31, 23 |
| 16 | Renaissance Technologies Corp | 347.46K (1.56%) | -106.24K Decreased by -30.58% | Dec 31, 24 |
| 17 | Ensign Peak Advisors Inc | 344.33K (1.55%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 18 | Sumitomo Mitsui Trust Holdings Inc | 277.17K (1.24%) | -31.28K Decreased by -11.29% | Jun 30, 24 |
| 19 | Morgan Stanley - Brokerage Accounts | 193.51K (0.87%) | -3.33K Decreased by -1.72% | Dec 31, 24 |
| 20 | Millennium Management LLC | 170.96K (0.77%) | 67.64K Increased by +39.56% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Genomic Revolution | 1.97M (8.87%) | -517.70K Decreased by -26.21% | Dec 31, 24 |
| 2 | ARK Genomic Revolution ETF | 1.13M (5.07%) | -128.53K Decreased by -11.39% | Mar 30, 25 |
| 3 | FIAM Small Cap Core Composite | 766.50K (3.44%) | -10.90K Decreased by -1.42% | Sep 30, 23 |
| 4 | T. Rowe Price Small-Cap Value | 615.14K (2.76%) | -107.80K Decreased by -17.52% | Sep 30, 23 |
| 5 | FIAM Small Cap Core CIT Cl B | 559.09K (2.51%) | -207.41K Decreased by -37.10% | Oct 31, 23 |
| 6 | T. Rowe Price Small-Cap Stock | 380.70K (1.71%) | -500.00 Decreased by -0.13% | Sep 30, 23 |
| 7 | T. Rowe Price US Small-Cap Core Equity | 380.70K (1.71%) | -500.00 Decreased by -0.13% | Sep 30, 23 |
| 8 | T. Rowe Price U.S. SC Value Eq Tr-Z | 298.21K (1.34%) | 300.00 Increased by +0.10% | Sep 30, 23 |
| 9 | Nikko Gbl All Biological Genome Eq MF | 297.64K (1.34%) | -28.36K Decreased by -9.53% | Jun 7, 24 |
| 10 | T. Rowe Price Instl Small-Cap Stock | 212.40K (0.95%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 11 | T. Rowe Price U.S. SC Core Eq Tr-Z | 178.71K (0.80%) | 500.00 Increased by +0.28% | Sep 30, 23 |
| 12 | A4Investments SICAV SIF ACCI IlanaA2EURH | 160.00K (0.72%) | 0.00 Increased by 0.00% | Jan 31, 25 |
| 13 | MEDICAL BioHealth EUR Acc | 144.57K (0.65%) | -38.48K Decreased by -26.62% | Oct 31, 23 |
| 14 | Vanguard Health Care ETF | 53.19K (0.24%) | -144.00 Decreased by -0.27% | Feb 28, 25 |
| 15 | Biotech Growth Ord | 49.26K (0.22%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 16 | Range Cancer Therapeutics ETF | 47.41K (0.21%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 17 | Harbor Disruptive Innovation Instl | 42.65K (0.19%) | 10.50K Increased by +24.62% | Mar 31, 24 |
| 18 | DekaLux-BioTech CF | 40.00K (0.18%) | 25.40K Increased by +63.50% | Jun 30, 23 |
| 19 | Vifag 2002 SICAV | 35.00K (0.16%) | 0.00 Increased by 0.00% | Jan 31, 25 |
| 20 | RIM Global Bioscience EUR | 34.40K (0.15%) | -15.20K Decreased by -44.19% | Sep 30, 23 |