| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Soleus Capital Management, L.P. | 8.13M (9.54%) | -40.00K Decreased by -0.49% | Sep 30, 25 |
| 2 | Morgan Stanley - Brokerage Accounts | 7.59M (8.91%) | 335.63K Increased by +4.42% | Sep 30, 25 |
| 3 | Orbimed Advisors, LLC | 7.56M (8.87%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 4 | Deep Track Capital, LP | 7.50M (8.79%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 5 | BlackRock Inc | 5.55M (6.51%) | 80.93K Increased by +1.46% | Sep 30, 25 |
| 6 | Adage Capital Partners Gp LLC | 5.55M (6.51%) | 1.61M Increased by +29.03% | Dec 31, 25 |
| 7 | Vanguard Group Inc | 5.52M (6.48%) | 964.03K Increased by +17.45% | Dec 31, 25 |
| 8 | Vivo Capital, LLC | 5.35M (6.27%) | -1.55M Decreased by -28.97% | Dec 31, 25 |
| 9 | Vestal Point Capital LP | 4.50M (5.28%) | 4.50M Increased by +100.00% | Dec 31, 25 |
| 10 | Schonfeld Strategic Advisors LLC | 3.05M (3.58%) | -794.98K Decreased by -26.07% | Jun 30, 25 |
| 11 | Capitolis Liquid Global Markets LLC | 3.05M (3.57%) | 3.05M Increased by +100.00% | Dec 31, 25 |
| 12 | BRAIDWELL LP | 2.84M (3.33%) | 997.70K Increased by +35.13% | Sep 30, 23 |
| 13 | Holocene Advisors, LP | 2.78M (3.26%) | 2.78M Increased by +100.00% | Dec 31, 25 |
| 14 | Lord, Abbett & Co LLC | 2.71M (3.18%) | 2.71M Increased by +100.00% | Dec 31, 25 |
| 15 | Nuveen Asset Management, LLC | 2.63M (3.09%) | 617.01K Increased by +23.43% | Dec 31, 24 |
| 16 | Candriam Luxembourg S.C.A. | 2.37M (2.78%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 17 | Avidity Partners Management LP | 2.13M (2.50%) | 2.13M Increased by +100.00% | Sep 30, 24 |
| 18 | Fairmount Funds Management LLC | 2.04M (2.39%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 19 | HHG PLC | 2.00M (2.35%) | 578.50K Increased by +28.88% | Mar 31, 24 |
| 20 | Geode Capital Management, LLC | 1.71M (2.01%) | 81.20K Increased by +4.74% | Sep 30, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 3.19M (3.75%) | 7.68K Increased by +0.24% | Jan 31, 26 |
| 2 | iShares Russell 2000 ETF | 2.09M (2.45%) | 2.09M Increased by +100.00% | Feb 28, 26 |
| 3 | Vanguard US Total Market Shares ETF | 2.09M (2.45%) | 792.70K Increased by +38.01% | Sep 30, 24 |
| 4 | Fidelity® Small Cap Growth | 1.98M (2.32%) | -2.40K Decreased by -0.12% | Oct 31, 23 |
| 5 | Fidelity Small Cap Growth | 1.97M (2.31%) | 0.00 Increased by 0.00% | May 31, 24 |
| 6 | Franklin Biotechnology Discv A(acc)USD | 1.35M (1.58%) | 136.53K Increased by +10.11% | Dec 31, 25 |
| 7 | HBM Healthcare Investments AG Ord | 1.15M (1.35%) | 478.02K Increased by +41.57% | Dec 31, 25 |
| 8 | Candriam Eqs L Biotech C USD Cap | 1.11M (1.30%) | 26.75K Increased by +2.41% | Oct 31, 25 |
| 9 | Fidelity Select Biotechnology | 1.11M (1.30%) | 208.81K Increased by +18.87% | Jan 31, 26 |
| 10 | CREF Stock R1 | 1.08M (1.26%) | -160.00K Decreased by -14.86% | Feb 28, 25 |
| 11 | American Funds SMALLCAP World A | 1.06M (1.24%) | 1.06M Increased by +100.00% | Dec 31, 25 |
| 12 | T. Rowe Price New Horizons | 1.04M (1.22%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 13 | US Small-Cap Growth II Equity Comp | 1.04M (1.22%) | 529.45K Increased by +50.83% | Dec 31, 24 |
| 14 | Lord Abbett & Co. Growth Equity- SA | 987.23K (1.16%) | 987.23K Increased by +100.00% | Dec 31, 25 |
| 15 | Lord Abbett Growth Leaders I | 987.23K (1.16%) | 987.23K Increased by +100.00% | Dec 31, 25 |
| 16 | Lord Abbett Growth Leaders SMA | 987.23K (1.16%) | 987.23K Increased by +100.00% | Dec 31, 25 |
| 17 | Pictet-Biotech P USD | 961.19K (1.13%) | 341.11K Increased by +35.49% | Nov 30, 25 |
| 18 | Vanguard Institutional Extnd Mkt Idx Tr | 930.12K (1.09%) | 2.27K Increased by +0.24% | Jan 31, 26 |
| 19 | Fidelity Small Cap Index | 840.90K (0.99%) | 101.99K Increased by +12.13% | Dec 31, 25 |
| 20 | Franklin Biotechnology Discovery A | 770.54K (0.90%) | 0.00 Increased by 0.00% | Jan 31, 26 |