| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | State Street Corporation | 7.15M (14.38%) | 7.00M Increased by +97.83% | Mar 31, 24 |
| 2 | Soleus Capital Management, L.P. | 6.98M (14.03%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 3 | Orbimed Advisors, LLC | 6.83M (13.73%) | 2.45M Increased by +35.90% | Mar 31, 25 |
| 4 | Wasatch Advisors LP | 6.72M (13.52%) | 651.81K Increased by +9.69% | Mar 31, 25 |
| 5 | Wasatch Advisors Inc. | 6.25M (12.56%) | -952.35K Decreased by -15.24% | Sep 30, 23 |
| 6 | BlackRock Inc | 5.28M (10.63%) | -274.44K Decreased by -5.19% | Mar 31, 25 |
| 7 | RA Capital Management, LLC | 4.88M (9.81%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 8 | Morgan Stanley - Brokerage Accounts | 4.05M (8.13%) | 205.86K Increased by +5.09% | Mar 31, 25 |
| 9 | COMMODORE CAPITAL LP | 3.41M (6.86%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 10 | Vanguard Group Inc | 3.37M (6.78%) | 24.91K Increased by +0.74% | Mar 31, 25 |
| 11 | Samlyn Capital, LLC | 3.02M (6.06%) | -4.32K Decreased by -0.14% | Mar 31, 25 |
| 12 | T. Rowe Price Associates, Inc. | 2.12M (4.25%) | -443.00K Decreased by -20.94% | Mar 31, 24 |
| 13 | Bank of America Corp | 1.99M (4.00%) | 313.18K Increased by +15.73% | Mar 31, 25 |
| 14 | Aquilo Capital Management, LLC | 1.99M (4.00%) | 1.23M Increased by +61.78% | Sep 30, 23 |
| 15 | Balyasny Asset Management LLC | 1.94M (3.89%) | -499.24K Decreased by -25.79% | Jun 30, 24 |
| 16 | Adage Capital Partners Gp LLC | 1.55M (3.12%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 17 | Geode Capital Management, LLC | 1.43M (2.88%) | 49.20K Increased by +3.44% | Mar 31, 25 |
| 18 | ArrowMark Colorado Holdings, LLC (ArrowMark Partners) | 1.29M (2.59%) | -47.39K Decreased by -3.68% | Mar 31, 25 |
| 19 | TCG Crossover Management, LLC | 1.28M (2.57%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 20 | State Street Corp | 1.22M (2.46%) | 1.40K Increased by +0.11% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Wasatch Ultra Growth | 4.56M (9.16%) | 1.17M Increased by +25.75% | Mar 31, 25 |
| 2 | Vanguard US Total Market Shares ETF | 2.14M (4.30%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 3 | Vanguard Total Stock Mkt Idx Inv | 2.07M (4.17%) | 0.00 Increased by 0.00% | May 31, 25 |
| 4 | Biotech Growth Ord | 1.75M (3.52%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 5 | SPDR® S&P Biotech ETF | 1.58M (3.17%) | -47.88K Decreased by -3.04% | Nov 27, 24 |
| 6 | iShares Russell 2000 ETF | 1.53M (3.08%) | 0.00 Increased by 0.00% | May 31, 25 |
| 7 | T. Rowe Price New Horizons | 1.16M (2.34%) | -241.79K Decreased by -20.77% | Mar 31, 24 |
| 8 | US Small-Cap Growth II Equity Comp | 1.16M (2.34%) | -241.79K Decreased by -20.77% | Mar 31, 24 |
| 9 | Wasatch Small Cap Value | 1.03M (2.07%) | 191.80K Increased by +18.59% | Dec 31, 23 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 840.16K (1.69%) | 0.00 Increased by 0.00% | May 31, 25 |
| 11 | Wasatch Micro Cap | 758.27K (1.52%) | -483.88K Decreased by -63.81% | Dec 31, 24 |
| 12 | Fidelity Small Cap Index | 599.35K (1.21%) | -4.67K Decreased by -0.78% | Mar 31, 25 |
| 13 | Invesco Dorsey Wright Healthcare MomtETF | 598.21K (1.20%) | 5.31K Increased by +0.89% | Jan 31, 24 |
| 14 | iShares Russell 2000 Value ETF | 560.98K (1.13%) | 0.00 Increased by 0.00% | May 31, 25 |
| 15 | ArrowMark Small Cap Gro | 481.88K (0.97%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 16 | Meridian Small Cap Growth Legacy | 481.88K (0.97%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 17 | International Biotechnology Ord | 405.88K (0.82%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 18 | State St Russell Sm/Mid Cp® Indx NL Cl C | 352.88K (0.71%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 19 | State St Russell Sm/Mid Cp® Indx SL Cl I | 352.88K (0.71%) | 0.00 Increased by 0.00% | May 31, 25 |
| 20 | iShares Biotechnology ETF | 335.23K (0.67%) | 0.00 Increased by 0.00% | May 31, 25 |