| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 8.56M (15.50%) | -240.89K Decreased by -2.82% | Mar 31, 25 |
| 2 | FMR Inc | 6.54M (11.85%) | 425.89K Increased by +6.51% | Mar 31, 25 |
| 3 | Vanguard Group Inc | 5.97M (10.81%) | -9.86K Decreased by -0.17% | Mar 31, 25 |
| 4 | Wellington Management Company LLP | 2.29M (4.15%) | 131.25K Increased by +5.73% | Mar 31, 25 |
| 5 | State Street Corp | 1.98M (3.60%) | -79.01K Decreased by -3.98% | Mar 31, 25 |
| 6 | Ameriprise Financial Inc | 1.94M (3.52%) | 13.13K Increased by +0.68% | Mar 31, 25 |
| 7 | State Street Corporation | 1.83M (3.31%) | 8.80K Increased by +0.48% | Mar 31, 24 |
| 8 | Amvescap Plc. | 1.45M (2.63%) | -6.52K Decreased by -0.45% | Mar 31, 25 |
| 9 | Lord, Abbett & Co LLC | 1.31M (2.37%) | -219.01K Decreased by -16.72% | Dec 31, 24 |
| 10 | Millennium Management LLC | 1.28M (2.32%) | -49.37K Decreased by -3.86% | Jun 30, 24 |
| 11 | AllianceBernstein L.P. | 1.28M (2.31%) | 461.39K Increased by +36.12% | Mar 31, 25 |
| 12 | PRIMECAP Management Company | 1.22M (2.21%) | 4.15K Increased by +0.34% | Mar 31, 25 |
| 13 | Geode Capital Management, LLC | 1.22M (2.20%) | 17.85K Increased by +1.47% | Mar 31, 25 |
| 14 | Citadel Advisors Llc | 1.19M (2.16%) | 833.29K Increased by +69.86% | Dec 31, 24 |
| 15 | Brown Capital Management, LLC | 1.19M (2.16%) | -155.27K Decreased by -13.02% | Mar 31, 25 |
| 16 | Westfield Capital Management Company, L.P. | 1.08M (1.96%) | 277.03K Increased by +25.55% | Mar 31, 25 |
| 17 | Driehaus Capital Management LLC | 973.63K (1.76%) | 153.50K Increased by +15.77% | Mar 31, 25 |
| 18 | Dimensional Fund Advisors, Inc. | 918.16K (1.66%) | -5.37K Decreased by -0.58% | Mar 31, 24 |
| 19 | HHG PLC | 900.37K (1.63%) | -192.05K Decreased by -21.33% | Mar 31, 25 |
| 20 | Gilder Gagnon Howe & CO LLC | 836.53K (1.52%) | 11.25K Increased by +1.35% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | iShares Core S&P Small-Cap ETF | 3.31M (6.00%) | 0.00 Increased by 0.00% | May 31, 25 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.72M (3.12%) | 1.23K Increased by +0.07% | May 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 | 1.36M (2.46%) | 6.65K Increased by +0.49% | May 31, 25 |
| 5 | iShares Russell 2000 ETF | 1.23M (2.23%) | 0.00 Increased by 0.00% | May 31, 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 | 862.60K (1.56%) | 2.60K Increased by +0.30% | Apr 30, 25 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 858.91K (1.56%) | 7.05K Increased by +0.82% | May 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 | 793.20K (1.44%) | -6.80K Decreased by -0.86% | Apr 30, 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 | 745.62K (1.35%) | -5.51K Decreased by -0.74% | May 31, 25 |
| 14 | Strategic Advisers Fidelity US TtlStk | 674.00K (1.22%) | 168.34K Increased by +24.98% | Apr 30, 25 |
| 15 | Lord Abbett Growth Leaders I | 666.39K (1.21%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 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 | Janus Henderson Triton D | 581.12K (1.05%) | 58.39K Increased by +10.05% | Apr 30, 25 |