| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 8.80M (16.09%) | 319.71K Increased by +3.63% | Dec 31, 24 |
| 2 | FMR Inc | 6.11M (11.18%) | -472.73K Decreased by -7.73% | Dec 31, 24 |
| 3 | Vanguard Group Inc | 5.97M (10.93%) | 101.84K Increased by +1.70% | Dec 31, 24 |
| 4 | Wellington Management Company LLP | 2.16M (3.95%) | -24.23K Decreased by -1.12% | Dec 31, 24 |
| 5 | State Street Corp | 2.06M (3.77%) | 108.95K Increased by +5.28% | Dec 31, 24 |
| 6 | Ameriprise Financial Inc | 1.93M (3.53%) | 290.66K Increased by +15.05% | Dec 31, 24 |
| 7 | State Street Corporation | 1.83M (3.34%) | 8.80K Increased by +0.48% | Mar 31, 24 |
| 8 | Amvescap Plc. | 1.46M (2.67%) | 68.31K Increased by +4.68% | Dec 31, 24 |
| 9 | Brown Capital Management, LLC | 1.35M (2.46%) | -286.73K Decreased by -21.27% | Dec 31, 24 |
| 10 | Lord, Abbett & Co LLC | 1.31M (2.39%) | -219.01K Decreased by -16.72% | Dec 31, 24 |
| 11 | Millennium Management LLC | 1.28M (2.34%) | -49.37K Decreased by -3.86% | Jun 30, 24 |
| 12 | PRIMECAP Management Company | 1.21M (2.22%) | -30.86K Decreased by -2.54% | Dec 31, 24 |
| 13 | Geode Capital Management, LLC | 1.20M (2.19%) | 25.20K Increased by +2.10% | Dec 31, 24 |
| 14 | Citadel Advisors Llc | 1.19M (2.18%) | 833.29K Increased by +69.86% | Dec 31, 24 |
| 15 | HHG PLC | 1.09M (2.00%) | -233.37K Decreased by -21.36% | Dec 31, 24 |
| 16 | Dimensional Fund Advisors, Inc. | 918.16K (1.68%) | -5.37K Decreased by -0.58% | Mar 31, 24 |
| 17 | Gilder Gagnon Howe & CO LLC | 825.28K (1.51%) | 166.68K Increased by +20.20% | Dec 31, 24 |
| 18 | Driehaus Capital Management LLC | 820.12K (1.50%) | -41.48K Decreased by -5.06% | Dec 31, 24 |
| 19 | AllianceBernstein L.P. | 816.15K (1.49%) | 755.03K Increased by +92.51% | Dec 31, 24 |
| 20 | William Blair Investment Management, LLC | 809.59K (1.48%) | 809.59K Increased by +100.00% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 3.41M (6.24%) | 1.94K Increased by +0.06% | Mar 31, 25 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.65M (3.02%) | 1.06K Increased by +0.06% | Feb 28, 25 |
| 3 | Vanguard Small Cap Index | 1.34M (2.45%) | 1.09K Increased by +0.08% | Feb 28, 25 |
| 4 | iShares Russell 2000 ETF | 1.29M (2.36%) | -11.16K Decreased by -0.87% | Mar 31, 25 |
| 5 | Select Medical Tech and Devcs | 1.20M (2.19%) | 120.00K Increased by +10.00% | Nov 30, 23 |
| 6 | Vanguard Health Care Inv | 849.15K (1.55%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 7 | Vanguard Institutional Extnd Mkt Idx Tr | 837.24K (1.53%) | 3.35K Increased by +0.40% | Feb 28, 25 |
| 8 | PRIMECAP Odyssey Aggressive Growth | 813.23K (1.49%) | -18.31K Decreased by -2.25% | Dec 31, 24 |
| 9 | Brown Capital Mgmt Small Co Inv | 758.29K (1.39%) | -197.20K Decreased by -26.01% | Jun 30, 24 |
| 10 | Vanguard Small Cap Growth Index Inv | 750.94K (1.37%) | -4.47K Decreased by -0.59% | Feb 28, 25 |
| 11 | Lord Abbett Growth Leaders I | 666.39K (1.22%) | 126.14K Increased by +18.93% | Jan 31, 25 |
| 12 | Janus Henderson US SMID Cap Growth | 641.08K (1.17%) | -199.63K Decreased by -31.14% | Dec 31, 24 |
| 13 | Janus Henderson US SMID Cap Growth MA | 641.08K (1.17%) | 641.05K Increased by +99.99% | Dec 31, 24 |
| 14 | Fidelity Select Health Care | 620.00K (1.13%) | -30.12K Decreased by -4.86% | Feb 28, 25 |
| 15 | American Century Heritage Inv | 603.76K (1.10%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 16 | American Century US Opport. Mid Cap Gr | 603.76K (1.10%) | 0.00 Increased by 0.00% | Sep 30, 23 |
| 17 | Fidelity Advisor® Health Care I | 600.00K (1.10%) | 60.00K Increased by +10.00% | Nov 30, 23 |
| 18 | Fidelity Select Medical Tech and Devcs | 600.00K (1.10%) | -40.00K Decreased by -6.67% | Feb 28, 25 |
| 19 | Janus Henderson Triton D | 563.73K (1.03%) | -77.35K Decreased by -13.72% | Jan 31, 25 |
| 20 | American Funds SMALLCAP World A | 550.32K (1.01%) | 0.00 Increased by 0.00% | Dec 31, 24 |