| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 7.61M (8.48%) | 83.49K Increased by +1.10% | Mar 31, 26 |
| 2 | State Street Corporation | 7.30M (8.13%) | 3.66M Increased by +50.09% | Mar 31, 24 |
| 3 | Vanguard Group Inc | 5.03M (5.60%) | -75.98K Decreased by -1.51% | Dec 31, 25 |
| 4 | State Street Corp | 4.51M (5.03%) | 128.62K Increased by +2.85% | Mar 31, 26 |
| 5 | Vanguard Capital Management, LLC | 3.86M (4.30%) | 3.86M Increased by +100.00% | Mar 31, 26 |
| 6 | Two Sigma Investments LLC | 3.25M (3.62%) | 1.59M Increased by +49.08% | Mar 31, 26 |
| 7 | Geode Capital Management, LLC | 2.19M (2.44%) | 165.36K Increased by +7.56% | Mar 31, 26 |
| 8 | Two Sigma Advisers, LLC | 1.21M (1.35%) | 451.07K Increased by +37.29% | Dec 31, 25 |
| 9 | Susquehanna International Group, LLP | 995.66K (1.11%) | 556.16K Increased by +55.86% | Mar 31, 26 |
| 10 | Summit Financial LLC | 940.46K (1.05%) | 37.06K Increased by +3.94% | Mar 31, 26 |
| 11 | Summit Financial, LLC | 903.39K (1.01%) | 459.12K Increased by +50.82% | Dec 31, 25 |
| 12 | Nwam, LLC | 870.80K (0.97%) | -3.49K Decreased by -0.40% | Dec 31, 25 |
| 13 | Amvescap Plc. | 863.96K (0.96%) | 309.61K Increased by +35.84% | Jun 30, 25 |
| 14 | Bank of America Corp | 863.15K (0.96%) | 338.96K Increased by +39.27% | Mar 31, 26 |
| 15 | Jupiter Asset Management Limited | 804.64K (0.90%) | 700.81K Increased by +87.10% | Mar 31, 24 |
| 16 | The Goldman Sachs Group Inc | 804.43K (0.90%) | -68.53K Decreased by -8.52% | Mar 31, 26 |
| 17 | Vanguard Portfolio Management, LLC | 783.15K (0.87%) | 783.15K Increased by +100.00% | Mar 31, 26 |
| 18 | AQR Capital Management LLC | 756.79K (0.84%) | 606.98K Increased by +80.20% | Mar 31, 26 |
| 19 | Charles Schwab Investment Management Inc | 756.56K (0.84%) | 87.60K Increased by +11.58% | Mar 31, 26 |
| 20 | Northern Trust Corp | 725.19K (0.81%) | -13.05K Decreased by -1.80% | Mar 31, 26 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | State Street® SPDR® S&P® Biotech ETF | 2.96M (3.29%) | -18.39K Decreased by -0.62% | May 31, 26 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 2.73M (3.04%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 3 | Vanguard US Total Market Shares ETF | 2.53M (2.82%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 4 | iShares Russell 2000 ETF | 2.07M (2.31%) | 19.14K Increased by +0.92% | May 29, 26 |
| 5 | SPDR® S&P Biotech ETF | 1.12M (1.25%) | 2.50K Increased by +0.22% | Aug 31, 25 |
| 6 | Vanguard Institutional Extnd Mkt Idx Tr | 1.05M (1.16%) | 0.00 Increased by 0.00% | Apr 30, 26 |
| 7 | Fidelity Small Cap Index | 859.83K (0.96%) | 39.31K Increased by +4.57% | Mar 31, 26 |
| 8 | Invesco Biotechnology & Genome ETF | 764.01K (0.85%) | -2.40K Decreased by -0.31% | Aug 29, 25 |
| 9 | iShares Russell 2000 Growth ETF | 717.82K (0.80%) | -4.67K Decreased by -0.65% | May 29, 26 |
| 10 | Fidelity® Small Cap Index | 714.45K (0.80%) | 47.49K Increased by +6.65% | Oct 31, 23 |
| 11 | iShares Biotechnology ETF | 653.16K (0.73%) | 12.51K Increased by +1.92% | May 29, 26 |
| 12 | Russell 2000 Equity Index Fund B | 546.77K (0.61%) | -265.00 Decreased by -0.05% | Dec 31, 25 |
| 13 | Federated Hermes MDT SCC Institutional | 526.28K (0.59%) | 166.46K Increased by +31.63% | Mar 31, 26 |
| 14 | Federated Hermes MDT Small Cap Core IS | 526.28K (0.59%) | 166.46K Increased by +31.63% | Mar 31, 26 |
| 15 | iShares Russell 2000 Value ETF | 507.79K (0.57%) | 0.00 Increased by 0.00% | May 31, 25 |
| 16 | Fidelity Extended Market Index | 505.33K (0.56%) | -1.85K Decreased by -0.37% | Apr 30, 26 |
| 17 | State St Russell Sm/Mid Cp® Indx SL Cl I | 483.93K (0.54%) | 0.00 Increased by 0.00% | May 31, 26 |
| 18 | Vanguard Russell 2000 ETF | 441.94K (0.49%) | 12.32K Increased by +2.79% | Apr 30, 26 |
| 19 | Schwab US Small-Cap ETF™ | 440.21K (0.49%) | 288.00 Increased by +0.07% | May 30, 26 |
| 20 | Fidelity® Extended Market Index | 433.19K (0.48%) | 0.00 Increased by 0.00% | Nov 30, 23 |