| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Baker Bros Advisors LP | 42.88M (37.49%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 2 | Vanguard Group Inc | 13.95M (12.19%) | 104.44K Increased by +0.75% | Dec 31, 24 |
| 3 | BlackRock Inc | 12.73M (11.13%) | -64.96K Decreased by -0.51% | Dec 31, 24 |
| 4 | RTW INVESTMENTS, LLC | 8.71M (7.61%) | -5.00M Decreased by -57.46% | Dec 31, 24 |
| 5 | Morgan Stanley - Brokerage Accounts | 7.30M (6.38%) | 5.62M Increased by +77.03% | Dec 31, 24 |
| 6 | State Street Corporation | 6.00M (5.25%) | -463.62K Decreased by -7.73% | Mar 31, 24 |
| 7 | State Street Corp | 4.52M (3.95%) | -1.45M Decreased by -32.12% | Dec 31, 24 |
| 8 | T. Rowe Price Associates, Inc. | 4.00M (3.50%) | -1.18M Decreased by -29.48% | Mar 31, 24 |
| 9 | D. E. Shaw & Co LP | 3.24M (2.83%) | -263.55K Decreased by -8.13% | Dec 31, 24 |
| 10 | Goldman Sachs Group Inc | 2.88M (2.52%) | 1.12M Increased by +38.94% | Dec 31, 24 |
| 11 | Geode Capital Management, LLC | 2.88M (2.52%) | 1.57K Increased by +0.05% | Dec 31, 24 |
| 12 | Marshall Wace Asset Management Ltd | 2.77M (2.43%) | 2.25M Increased by +81.17% | Jun 30, 24 |
| 13 | Palo Alto Investors, LLC | 2.75M (2.40%) | 224.64K Increased by +8.17% | Dec 31, 24 |
| 14 | Fred Alger Management, LLC | 2.71M (2.37%) | -471.46K Decreased by -17.37% | Dec 31, 24 |
| 15 | First Trust Advisors L.P. | 2.70M (2.36%) | 574.25K Increased by +21.27% | Dec 31, 24 |
| 16 | SG Americas Securities, LLC | 2.48M (2.17%) | 1.97M Increased by +79.18% | Dec 31, 24 |
| 17 | FMR Inc | 2.37M (2.07%) | -1.63M Decreased by -68.73% | Jun 30, 24 |
| 18 | Point72 Asset Management, L.P. | 2.23M (1.95%) | 2.23M Increased by +100.00% | Dec 31, 24 |
| 19 | Millennium Management LLC | 2.05M (1.79%) | -884.60K Decreased by -43.09% | Sep 30, 24 |
| 20 | Citigroup Inc | 1.67M (1.46%) | 1.55M Increased by +92.80% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 7.61M (6.66%) | 4.76K Increased by +0.06% | Mar 31, 25 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 3.93M (3.43%) | 3.10K Increased by +0.08% | Feb 28, 25 |
| 3 | Vanguard Small Cap Index | 3.19M (2.79%) | 2.63K Increased by +0.08% | Feb 28, 25 |
| 4 | iShares Russell 2000 ETF | 3.15M (2.75%) | -27.28K Decreased by -0.87% | Mar 31, 25 |
| 5 | SPDR® S&P Biotech ETF | 2.45M (2.15%) | -26.30K Decreased by -1.07% | Mar 31, 25 |
| 6 | First Trust NYSE Arca Biotech ETF | 2.17M (1.90%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 7 | Vanguard Institutional Extnd Mkt Idx Tr | 1.86M (1.63%) | 2.66K Increased by +0.14% | Feb 28, 25 |
| 8 | Vanguard Small Cap Growth Index Inv | 1.79M (1.56%) | -16.23K Decreased by -0.91% | Feb 28, 25 |
| 9 | Fidelity® Growth Company | 1.70M (1.48%) | 57.80K Increased by +3.41% | Nov 30, 23 |
| 10 | T. Rowe Price New Horizons | 1.53M (1.34%) | -176.30K Decreased by -11.53% | Mar 31, 24 |
| 11 | US Small-Cap Growth II Equity Comp | 1.53M (1.34%) | -176.30K Decreased by -11.53% | Mar 31, 24 |
| 12 | T. Rowe Price Health Sciences | 1.20M (1.05%) | -68.81K Decreased by -5.76% | Dec 31, 23 |
| 13 | Fidelity Small Cap Index | 1.18M (1.03%) | -22.14K Decreased by -1.87% | Jan 31, 25 |
| 14 | Fidelity® Small Cap Index | 1.17M (1.02%) | 31.83K Increased by +2.73% | Oct 31, 23 |
| 15 | SPDR® Portfolio S&P 600™ Sm Cap ETF | 1.06M (0.93%) | 1.59K Increased by +0.15% | Mar 31, 25 |
| 16 | iShares Russell 2000 Growth ETF | 1.06M (0.93%) | -5.05K Decreased by -0.48% | Mar 31, 25 |
| 17 | iShares Biotechnology ETF | 1.06M (0.92%) | -11.77K Decreased by -1.11% | Mar 31, 25 |
| 18 | Avantis US Small Cap Value ETF | 968.87K (0.85%) | 10.00K Increased by +1.03% | Mar 29, 25 |
| 19 | Vanguard Tax-Managed Small Cap Adm | 862.07K (0.75%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 20 | Fidelity Growth Compy Commingled Pl O | 859.23K (0.75%) | -326.40K Decreased by -37.99% | Jul 31, 24 |