| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | State Street Corporation | 7.15M (15.35%) | 7.00M Increased by +97.83% | Mar 31, 24 |
| 2 | Soleus Capital Management, L.P. | 6.98M (14.97%) | 374.95K Increased by +5.37% | Dec 31, 24 |
| 3 | Wasatch Advisors Inc. | 6.25M (13.40%) | -952.35K Decreased by -15.24% | Sep 30, 23 |
| 4 | Wasatch Advisors LP | 6.07M (13.03%) | 395.23K Increased by +6.51% | Dec 31, 24 |
| 5 | BlackRock Inc | 5.56M (11.93%) | 667.92K Increased by +12.02% | Dec 31, 24 |
| 6 | RA Capital Management, LLC | 4.88M (10.47%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 7 | Orbimed Advisors, LLC | 4.38M (9.39%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 8 | Morgan Stanley - Brokerage Accounts | 3.84M (8.24%) | 1.51M Increased by +39.42% | Dec 31, 24 |
| 9 | COMMODORE CAPITAL LP | 3.41M (7.32%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 10 | Vanguard Group Inc | 3.35M (7.18%) | -24.71K Decreased by -0.74% | Dec 31, 24 |
| 11 | Samlyn Capital, LLC | 3.02M (6.48%) | 3.02M Increased by +100.00% | Dec 31, 24 |
| 12 | T. Rowe Price Associates, Inc. | 2.12M (4.54%) | -443.00K Decreased by -20.94% | Mar 31, 24 |
| 13 | Aquilo Capital Management, LLC | 1.99M (4.27%) | 1.23M Increased by +61.78% | Sep 30, 23 |
| 14 | Balyasny Asset Management LLC | 1.94M (4.15%) | -499.24K Decreased by -25.79% | Jun 30, 24 |
| 15 | Bank of America Corp | 1.68M (3.60%) | -358.59K Decreased by -21.37% | Dec 31, 24 |
| 16 | Adage Capital Partners Gp LLC | 1.55M (3.33%) | 1.03M Increased by +66.45% | Dec 31, 24 |
| 17 | Geode Capital Management, LLC | 1.38M (2.96%) | 11.41K Increased by +0.83% | Dec 31, 24 |
| 18 | ArrowMark Colorado Holdings, LLC (ArrowMark Partners) | 1.33M (2.86%) | 14.62K Increased by +1.10% | Dec 31, 24 |
| 19 | TCG Crossover Management, LLC | 1.28M (2.74%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 20 | State Street Corp | 1.22M (2.62%) | -1.58M Decreased by -129.51% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Wasatch Ultra Growth | 4.56M (9.78%) | 1.17M Increased by +25.75% | Mar 31, 25 |
| 2 | Vanguard US Total Market Shares ETF | 2.14M (4.58%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 3 | Vanguard Total Stock Mkt Idx Inv | 2.07M (4.45%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 4 | Biotech Growth Ord | 1.75M (3.76%) | 463.30K Increased by +26.46% | Jan 31, 25 |
| 5 | SPDR® S&P Biotech ETF | 1.58M (3.38%) | -47.88K Decreased by -3.04% | Nov 27, 24 |
| 6 | iShares Russell 2000 ETF | 1.51M (3.25%) | 255.00 Increased by +0.02% | Apr 30, 25 |
| 7 | T. Rowe Price New Horizons | 1.16M (2.50%) | -241.79K Decreased by -20.77% | Mar 31, 24 |
| 8 | US Small-Cap Growth II Equity Comp | 1.16M (2.50%) | -241.79K Decreased by -20.77% | Mar 31, 24 |
| 9 | Wasatch Small Cap Value | 1.03M (2.21%) | 191.80K Increased by +18.59% | Dec 31, 23 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 840.16K (1.80%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 11 | Wasatch Micro Cap | 758.27K (1.63%) | -483.88K Decreased by -63.81% | Dec 31, 24 |
| 12 | Fidelity Small Cap Index | 604.02K (1.30%) | 11.76K Increased by +1.95% | Feb 28, 25 |
| 13 | Invesco Dorsey Wright Healthcare MomtETF | 598.21K (1.28%) | 5.31K Increased by +0.89% | Jan 31, 24 |
| 14 | iShares Russell 2000 Value ETF | 581.47K (1.25%) | -1.97K Decreased by -0.34% | Apr 30, 25 |
| 15 | ArrowMark Small Cap Gro | 481.88K (1.03%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 16 | Meridian Small Cap Growth Legacy | 481.88K (1.03%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 17 | International Biotechnology Ord | 405.88K (0.87%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 18 | iShares Biotechnology ETF | 357.31K (0.77%) | 818.00 Increased by +0.23% | Apr 30, 25 |
| 19 | State St Russell Sm/Mid Cp® Indx NL Cl C | 352.88K (0.76%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 20 | State St Russell Sm/Mid Cp® Indx SL Cl I | 352.88K (0.76%) | 0.00 Increased by 0.00% | Mar 31, 25 |