| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 31.08M (8.01%) | 1.56M Increased by +5.03% | Mar 31, 26 |
| 2 | Mhr Fund Management Llc | 28.97M (7.47%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 3 | Vanguard Group Inc | 27.21M (7.01%) | 3.15M Increased by +11.57% | Dec 31, 25 |
| 4 | State Street Corp | 17.45M (4.50%) | -2.71M Decreased by -15.55% | Mar 31, 26 |
| 5 | Vanguard Capital Management, LLC | 16.62M (4.28%) | 16.62M Increased by +100.00% | Mar 31, 26 |
| 6 | Two Sigma Investments LLC | 13.69M (3.53%) | 9.29M Increased by +67.87% | Mar 31, 26 |
| 7 | Perceptive Advisors LLC | 12.71M (3.28%) | -9.40M Decreased by -73.95% | Mar 31, 25 |
| 8 | Vanguard Portfolio Management, LLC | 11.70M (3.02%) | 11.70M Increased by +100.00% | Mar 31, 26 |
| 9 | State Street Corporation | 10.40M (2.68%) | -6.02M Decreased by -57.89% | Mar 31, 24 |
| 10 | Millennium Management LLC | 9.41M (2.43%) | 2.83M Increased by +30.05% | Mar 31, 26 |
| 11 | Hood River Capital Management LLC | 9.22M (2.38%) | 224.47K Increased by +2.44% | Mar 31, 25 |
| 12 | The Goldman Sachs Group Inc | 8.76M (2.26%) | 152.50K Increased by +1.74% | Mar 31, 26 |
| 13 | Long Focus Capital Management, LLC | 8.60M (2.22%) | -516.51K Decreased by -6.01% | Dec 31, 25 |
| 14 | Geode Capital Management, LLC | 8.57M (2.21%) | 580.96K Increased by +6.78% | Mar 31, 26 |
| 15 | Invenomic Capital Management, LP | 8.50M (2.19%) | -3.46M Decreased by -40.77% | Mar 31, 26 |
| 16 | Bank of America Corp | 8.49M (2.19%) | -5.79M Decreased by -68.17% | Mar 31, 26 |
| 17 | D. E. Shaw & Co LP | 8.02M (2.07%) | 4.19M Increased by +52.23% | Mar 31, 26 |
| 18 | Palo Alto Investors, LLC | 6.35M (1.64%) | -767.11K Decreased by -12.08% | Mar 31, 26 |
| 19 | Morgan Stanley - Brokerage Accounts | 6.20M (1.60%) | -2.99M Decreased by -48.22% | Mar 31, 26 |
| 20 | T. Rowe Price Investment Management,Inc. | 5.83M (1.50%) | -26.82K Decreased by -0.46% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 12.48M (3.22%) | 2.88K Increased by +0.02% | Apr 30, 26 |
| 2 | State Street® SPDR® S&P® Biotech ETF | 9.01M (2.32%) | -55.41K Decreased by -0.61% | May 31, 26 |
| 3 | Vanguard US Total Market Shares ETF | 8.71M (2.25%) | 762.45K Increased by +8.75% | Sep 30, 24 |
| 4 | iShares Russell 2000 ETF | 8.05M (2.08%) | 74.41K Increased by +0.92% | May 29, 26 |
| 5 | Hood River Small-Cap Growth Instl | 5.10M (1.32%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 6 | Invenomic Institutional | 5.02M (1.30%) | 9.67K Increased by +0.19% | Jan 31, 26 |
| 7 | Vanguard Small Cap Index | 4.51M (1.16%) | -19.32K Decreased by -0.43% | Apr 30, 26 |
| 8 | Macquarie Small Cap Core I | 4.08M (1.05%) | 56.67K Increased by +1.39% | Apr 30, 25 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 3.76M (0.97%) | 37.61K Increased by +1.00% | Apr 30, 26 |
| 10 | SPDR® S&P Biotech ETF | 3.56M (0.92%) | 7.96K Increased by +0.22% | Aug 31, 25 |
| 11 | Fidelity Small Cap Index | 3.31M (0.85%) | 299.51K Increased by +9.05% | Mar 31, 26 |
| 12 | Pictet-Biotech P USD | 2.96M (0.76%) | 881.30K Increased by +29.79% | Jul 31, 23 |
| 13 | iShares Russell 2000 Value ETF | 2.92M (0.75%) | 38.95K Increased by +1.33% | May 29, 26 |
| 14 | Vanguard Small Cap Value Index Inv | 2.90M (0.75%) | 19.80K Increased by +0.68% | Apr 30, 26 |
| 15 | Worldwide Healthcare Ord | 2.86M (0.74%) | 0.00 Increased by 0.00% | Jan 31, 24 |
| 16 | Delaware Small Cap Core I | 2.61M (0.67%) | 1.84M Increased by +70.54% | Sep 30, 24 |
| 17 | iShares Biotechnology ETF | 2.59M (0.67%) | 49.64K Increased by +1.91% | May 29, 26 |
| 18 | Rhenman Healthcare Equity L/S RC2 SEK | 2.55M (0.66%) | 950.00K Increased by +37.32% | Jan 31, 26 |
| 19 | iShares Russell 2000 Growth ETF | 2.37M (0.61%) | 0.00 Increased by 0.00% | May 31, 25 |
| 20 | Nuveen Quant Small Cap Equity R6 | 2.23M (0.57%) | 1.21M Increased by +54.15% | Apr 30, 26 |