| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Baker Bros Advisors LP | 42.90M (37.02%) | 18.77K Increased by +0.04% | Jun 30, 25 |
| 2 | BlackRock Inc | 20.65M (17.82%) | -714.14K Decreased by -3.46% | Jun 30, 25 |
| 3 | Vanguard Group Inc | 15.26M (13.17%) | 61.01K Increased by +0.40% | Jun 30, 25 |
| 4 | RTW INVESTMENTS, LLC | 9.00M (7.76%) | 455.43K Increased by +5.06% | Jun 30, 25 |
| 5 | State Street Corp | 6.18M (5.33%) | -815.47K Decreased by -13.20% | Jun 30, 25 |
| 6 | State Street Corporation | 6.00M (5.18%) | -463.62K Decreased by -7.73% | Mar 31, 24 |
| 7 | Morgan Stanley - Brokerage Accounts | 4.11M (3.55%) | -568.94K Decreased by -13.84% | Jun 30, 25 |
| 8 | T. Rowe Price Associates, Inc. | 4.00M (3.45%) | -1.18M Decreased by -29.48% | Mar 31, 24 |
| 9 | Point72 Asset Management, L.P. | 3.17M (2.74%) | -1.48M Decreased by -46.50% | Jun 30, 25 |
| 10 | Geode Capital Management, LLC | 3.02M (2.61%) | 69.58K Increased by +2.30% | Jun 30, 25 |
| 11 | Citadel Advisors Llc | 3.01M (2.60%) | 2.72M Increased by +90.22% | Jun 30, 25 |
| 12 | Palo Alto Investors, LLC | 2.56M (2.21%) | -100.72K Decreased by -3.93% | Jun 30, 25 |
| 13 | SG Americas Securities, LLC | 2.48M (2.14%) | 1.97M Increased by +79.18% | Dec 31, 24 |
| 14 | First Trust Advisors L.P. | 2.43M (2.10%) | 65.91K Increased by +2.71% | Jun 30, 25 |
| 15 | Dimensional Fund Advisors, Inc. | 2.40M (2.07%) | 740.23K Increased by +30.90% | Jun 30, 25 |
| 16 | Fred Alger Management, LLC | 2.39M (2.06%) | -382.37K Decreased by -16.02% | Jun 30, 25 |
| 17 | FMR Inc | 2.37M (2.04%) | -1.63M Decreased by -68.73% | Jun 30, 24 |
| 18 | Rockefeller Capital Management L.P. | 2.33M (2.01%) | 1.19M Increased by +51.13% | Jun 30, 25 |
| 19 | Goldman Sachs Group Inc | 2.18M (1.88%) | -701.69K Decreased by -32.21% | Mar 31, 25 |
| 20 | Millennium Management LLC | 2.05M (1.77%) | -884.60K Decreased by -43.09% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 7.37M (6.36%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 3.94M (3.40%) | -84.41K Decreased by -2.14% | Jul 31, 25 |
| 3 | Vanguard US Total Market Shares ETF | 3.89M (3.36%) | 4.42K Increased by +0.11% | Sep 30, 24 |
| 4 | Vanguard Small Cap Index | 3.05M (2.63%) | -19.99K Decreased by -0.66% | Jul 31, 25 |
| 5 | iShares Russell 2000 ETF | 3.01M (2.59%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 6 | Vanguard Small Cap Growth Index Inv | 1.72M (1.48%) | -638.00 Decreased by -0.04% | Jul 31, 25 |
| 7 | Fidelity® Growth Company | 1.70M (1.46%) | 57.80K Increased by +3.41% | Nov 30, 23 |
| 8 | First Trust NYSE Arca Biotech ETF | 1.62M (1.40%) | 0.00 Increased by 0.00% | Aug 28, 25 |
| 9 | SPDR® S&P Biotech ETF | 1.54M (1.32%) | 3.42K Increased by +0.22% | Aug 31, 25 |
| 10 | T. Rowe Price New Horizons | 1.53M (1.32%) | -176.30K Decreased by -11.53% | Mar 31, 24 |
| 11 | US Small-Cap Growth II Equity Comp | 1.53M (1.32%) | -176.30K Decreased by -11.53% | Mar 31, 24 |
| 12 | Vanguard Institutional Extnd Mkt Idx Tr | 1.33M (1.15%) | -579.67K Decreased by -43.56% | Jul 31, 25 |
| 13 | Fidelity Small Cap Index | 1.25M (1.08%) | 35.09K Increased by +2.81% | Jun 30, 25 |
| 14 | T. Rowe Price Health Sciences | 1.20M (1.03%) | -68.81K Decreased by -5.76% | Dec 31, 23 |
| 15 | Fidelity® Small Cap Index | 1.17M (1.01%) | 31.83K Increased by +2.73% | Oct 31, 23 |
| 16 | SPDR® Portfolio S&P 600™ Sm Cap ETF | 1.10M (0.95%) | 13.13K Increased by +1.19% | Aug 29, 25 |
| 17 | iShares Russell 2000 Growth ETF | 1.09M (0.94%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 18 | iShares Biotechnology ETF | 990.45K (0.85%) | 0.00 Increased by 0.00% | Aug 31, 25 |
| 19 | Fidelity Growth Compy Commingled Pl O | 859.23K (0.74%) | -326.40K Decreased by -37.99% | Jul 31, 24 |
| 20 | Vanguard Tax-Managed Small Cap Adm | 812.02K (0.70%) | 0.00 Increased by 0.00% | Jul 31, 25 |