| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 4.03M (13.88%) | -171.77K Decreased by -4.26% | Mar 31, 25 |
| 2 | Vanguard Group Inc | 3.23M (11.11%) | -44.71K Decreased by -1.39% | Mar 31, 25 |
| 3 | FMR Inc | 2.54M (8.75%) | 21.83K Increased by +0.86% | Mar 31, 25 |
| 4 | Wasatch Advisors LP | 1.52M (5.25%) | 202.34K Increased by +13.28% | Mar 31, 25 |
| 5 | Wellington Management Company LLP | 1.39M (4.80%) | -582.72K Decreased by -41.85% | Sep 30, 24 |
| 6 | Dragoneer Investment Group, LLC | 1.30M (4.47%) | 426.49K Increased by +32.87% | Mar 31, 25 |
| 7 | Baillie Gifford & Co Limited. | 1.16M (3.99%) | -96.25K Decreased by -8.30% | Mar 31, 25 |
| 8 | UBS Asset Mgmt Americas Inc | 1.11M (3.83%) | 759.09K Increased by +68.21% | Mar 31, 25 |
| 9 | State Street Corp | 1.01M (3.47%) | -54.09K Decreased by -5.37% | Mar 31, 25 |
| 10 | Wasatch Advisors Inc. | 977.61K (3.37%) | 481.32K Increased by +49.23% | Sep 30, 23 |
| 11 | Point72 Asset Management, L.P. | 883.36K (3.04%) | 653.74K Increased by +74.01% | Sep 30, 23 |
| 12 | Amvescap Plc. | 858.57K (2.96%) | 65.49K Increased by +7.63% | Mar 31, 25 |
| 13 | William Blair Investment Management, LLC | 692.92K (2.39%) | -209.69K Decreased by -30.26% | Mar 31, 25 |
| 14 | HHG PLC | 642.76K (2.21%) | 75.45K Increased by +11.74% | Mar 31, 25 |
| 15 | Farallon Capital Management, L.L.C. | 626.85K (2.16%) | -228.24K Decreased by -36.41% | Mar 31, 24 |
| 16 | 1832 Asset Management L.P | 562.40K (1.94%) | 229.50K Increased by +40.81% | Sep 30, 23 |
| 17 | Macquarie Group Ltd | 558.23K (1.92%) | 20.63K Increased by +3.70% | Mar 31, 25 |
| 18 | Westfield Capital Management Company, LP | 538.29K (1.85%) | -7.33K Decreased by -1.36% | Mar 31, 24 |
| 19 | Eversept Partners, LLC | 533.01K (1.84%) | 112.31K Increased by +21.07% | Jun 30, 24 |
| 20 | State Street Corporation | 530.20K (1.83%) | -993.00 Decreased by -0.19% | Mar 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 1.78M (6.14%) | 0.00 Increased by 0.00% | May 31, 25 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 950.53K (3.27%) | 2.60K Increased by +0.27% | Apr 30, 25 |
| 3 | Vanguard US Total Market Shares ETF | 939.66K (3.24%) | 747.00 Increased by +0.08% | Sep 30, 24 |
| 4 | Vanguard Small Cap Index | 744.84K (2.57%) | 4.33K Increased by +0.58% | Apr 30, 25 |
| 5 | Select Medical Tech and Devcs | 690.00K (2.38%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 6 | Baillie Gifford US Equity Growth | 640.69K (2.21%) | -20.57K Decreased by -3.21% | Dec 31, 24 |
| 7 | Vanguard US Growth Investor | 604.51K (2.08%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 8 | Fidelity Select Health Care | 535.00K (1.84%) | 35.00K Increased by +6.54% | Apr 30, 25 |
| 9 | Fidelity Select Medical Tech and Devcs | 535.00K (1.84%) | 15.00K Increased by +2.80% | Apr 30, 25 |
| 10 | Hartford MidCap Y | 460.94K (1.59%) | -9.96K Decreased by -2.16% | Oct 31, 24 |
| 11 | Vanguard Institutional Extnd Mkt Idx Tr | 458.71K (1.58%) | 1.91K Increased by +0.42% | Apr 30, 25 |
| 12 | Wasatch Core Growth | 433.49K (1.49%) | 27.74K Increased by +6.40% | Mar 31, 25 |
| 13 | Vanguard Small Cap Growth Index Inv | 414.71K (1.43%) | -513.00 Decreased by -0.12% | Apr 30, 25 |
| 14 | Delaware Ivy Mid Cap Growth A | 382.67K (1.32%) | -9.51K Decreased by -2.48% | Sep 30, 24 |
| 15 | Vanguard Explorer Inv | 375.04K (1.29%) | -104.52K Decreased by -27.87% | Sep 30, 24 |
| 16 | Macquarie Mid Cap Growth A | 338.79K (1.17%) | -4.71K Decreased by -1.39% | Apr 30, 25 |
| 17 | Vanguard Mid Cap Growth Inv | 332.87K (1.15%) | 6.79K Increased by +2.04% | Jun 30, 24 |
| 18 | Strategic Advisers Fidelity US TtlStk | 326.24K (1.12%) | 18.00K Increased by +5.52% | Apr 30, 25 |
| 19 | Fidelity Advisor® Health Care I | 324.00K (1.12%) | 9.00K Increased by +2.78% | Nov 30, 23 |
| 20 | Fidelity Advisor Health Care I | 308.00K (1.06%) | 23.00K Increased by +7.47% | Apr 30, 25 |