| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 8.80M (15.93%) | 319.71K Increased by +3.63% | Dec 31, 24 |
| 2 | FMR Inc | 6.11M (11.07%) | -472.73K Decreased by -7.73% | Dec 31, 24 |
| 3 | Vanguard Group Inc | 5.97M (10.82%) | 101.84K Increased by +1.70% | Dec 31, 24 |
| 4 | Wellington Management Company LLP | 2.16M (3.91%) | -24.23K Decreased by -1.12% | Dec 31, 24 |
| 5 | State Street Corp | 2.06M (3.74%) | 108.95K Increased by +5.28% | Dec 31, 24 |
| 6 | Ameriprise Financial Inc | 1.93M (3.50%) | 290.66K Increased by +15.05% | Dec 31, 24 |
| 7 | State Street Corporation | 1.83M (3.31%) | 8.80K Increased by +0.48% | Mar 31, 24 |
| 8 | Amvescap Plc. | 1.46M (2.64%) | 68.31K Increased by +4.68% | Dec 31, 24 |
| 9 | Brown Capital Management, LLC | 1.35M (2.44%) | -286.73K Decreased by -21.27% | Dec 31, 24 |
| 10 | Lord, Abbett & Co LLC | 1.31M (2.37%) | -219.01K Decreased by -16.72% | Dec 31, 24 |
| 11 | Millennium Management LLC | 1.28M (2.31%) | -49.37K Decreased by -3.86% | Jun 30, 24 |
| 12 | PRIMECAP Management Company | 1.21M (2.20%) | -30.86K Decreased by -2.54% | Dec 31, 24 |
| 13 | Geode Capital Management, LLC | 1.20M (2.17%) | 25.20K Increased by +2.10% | Dec 31, 24 |
| 14 | Citadel Advisors Llc | 1.19M (2.16%) | 833.29K Increased by +69.86% | Dec 31, 24 |
| 15 | HHG PLC | 1.09M (1.98%) | -233.37K Decreased by -21.36% | Dec 31, 24 |
| 16 | Dimensional Fund Advisors, Inc. | 918.16K (1.66%) | -5.37K Decreased by -0.58% | Mar 31, 24 |
| 17 | Gilder Gagnon Howe & CO LLC | 825.28K (1.49%) | 166.68K Increased by +20.20% | Dec 31, 24 |
| 18 | Driehaus Capital Management LLC | 820.12K (1.49%) | -41.48K Decreased by -5.06% | Dec 31, 24 |
| 19 | AllianceBernstein L.P. | 816.15K (1.48%) | 755.03K Increased by +92.51% | Dec 31, 24 |
| 20 | William Blair Investment Management, LLC | 809.59K (1.47%) | 809.59K Increased by +100.00% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 3.35M (6.06%) | -2.87K Decreased by -0.09% | Apr 30, 25 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.71M (3.09%) | 53.89K Increased by +3.16% | Mar 31, 25 |
| 3 | Vanguard US Total Market Shares ETF | 1.66M (3.00%) | 135.33K Increased by +8.16% | Sep 30, 24 |
| 4 | Vanguard Small Cap Index | 1.34M (2.43%) | 4.01K Increased by +0.30% | Mar 31, 25 |
| 5 | iShares Russell 2000 ETF | 1.21M (2.19%) | -9.79K Decreased by -0.81% | Apr 29, 25 |
| 6 | Select Medical Tech and Devcs | 1.20M (2.17%) | 120.00K Increased by +10.00% | Nov 30, 23 |
| 7 | Vanguard Health Care Inv | 1.02M (1.85%) | 173.53K Increased by +16.97% | Mar 31, 25 |
| 8 | Fidelity Select Health Care | 860.00K (1.56%) | 240.00K Increased by +27.91% | Mar 31, 25 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 848.14K (1.54%) | 10.89K Increased by +1.28% | Mar 31, 25 |
| 10 | PRIMECAP Odyssey Aggressive Growth | 801.93K (1.45%) | -11.29K Decreased by -1.41% | Mar 31, 25 |
| 11 | Fidelity Select Medical Tech and Devcs | 800.00K (1.45%) | 200.00K Increased by +25.00% | Mar 31, 25 |
| 12 | Brown Capital Mgmt Small Co Inv | 758.29K (1.37%) | -197.20K Decreased by -26.01% | Jun 30, 24 |
| 13 | Vanguard Small Cap Growth Index Inv | 752.17K (1.36%) | 1.22K Increased by +0.16% | Mar 31, 25 |
| 14 | Lord Abbett Growth Leaders I | 666.39K (1.21%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 15 | Janus Henderson US SMID Cap Growth | 641.08K (1.16%) | -199.63K Decreased by -31.14% | Dec 31, 24 |
| 16 | Janus Henderson US SMID Cap Growth MA | 641.08K (1.16%) | 641.05K Increased by +99.99% | Dec 31, 24 |
| 17 | American Century Heritage Inv | 603.76K (1.09%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 18 | American Century US Opport. Mid Cap Gr | 603.76K (1.09%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 19 | Fidelity Advisor® Health Care I | 600.00K (1.09%) | 60.00K Increased by +10.00% | Nov 30, 23 |
| 20 | American Funds SMALLCAP World A | 550.32K (1.00%) | 0.00 Increased by 0.00% | Mar 31, 25 |