| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Investment Management LLC | 14.21M (10.59%) | 2.29M Increased by +16.11% | Dec 31, 25 |
| 2 | Vanguard Group Inc | 13.01M (9.70%) | 1.97M Increased by +15.11% | Dec 31, 25 |
| 3 | BlackRock Inc | 10.28M (7.66%) | 1.00M Increased by +9.74% | Dec 31, 25 |
| 4 | State Street Corp | 6.42M (4.78%) | 1.45M Increased by +22.56% | Dec 31, 25 |
| 5 | Contrarius Group Holdings Ltd | 5.89M (4.39%) | 4.34M Increased by +73.64% | Sep 30, 25 |
| 6 | D. E. Shaw & Co LP | 5.33M (3.97%) | 3.10M Increased by +58.20% | Dec 31, 25 |
| 7 | Deep Track Capital, LP | 4.95M (3.69%) | 150.00K Increased by +3.03% | Sep 30, 24 |
| 8 | State Street Corporation | 4.60M (3.43%) | -138.04K Decreased by -3.00% | Mar 31, 24 |
| 9 | Wellington Management Company LLP | 4.16M (3.10%) | 1.71M Increased by +40.97% | Mar 31, 24 |
| 10 | Capital Research & Mgmt Co - Division 3 | 3.78M (2.82%) | 3.78M Increased by +100.00% | Mar 31, 25 |
| 11 | Regeneron Pharmaceuticals Inc | 3.70M (2.76%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 12 | Sumitomo Mitsui Trust Holdings Inc | 3.26M (2.43%) | -141.63K Decreased by -4.35% | Jun 30, 24 |
| 13 | Nikko Asset Management Americas Inc | 2.83M (2.11%) | -167.30K Decreased by -5.92% | Mar 31, 25 |
| 14 | Citadel Advisors Llc | 2.76M (2.06%) | 263.50K Increased by +9.56% | Mar 31, 25 |
| 15 | Federated Hermes Inc | 2.74M (2.04%) | 439.88K Increased by +16.05% | Sep 30, 24 |
| 16 | Two Sigma Investments LLC | 2.70M (2.01%) | 249.13K Increased by +9.23% | Dec 31, 25 |
| 17 | Geode Capital Management, LLC | 2.70M (2.01%) | 107.33K Increased by +3.98% | Dec 31, 25 |
| 18 | UBS Group AG | 2.69M (2.00%) | 1.83M Increased by +68.04% | Mar 31, 26 |
| 19 | Baker Bros Advisors LP | 2.68M (1.99%) | 2.03M Increased by +75.93% | Jun 30, 25 |
| 20 | Two Sigma Advisers, LLC | 2.35M (1.75%) | 182.90K Increased by +7.80% | Dec 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Innovation ETF | 9.90M (7.38%) | 1.96M Increased by +19.83% | Apr 30, 26 |
| 2 | ARK Disruptive Innovation Full Composite | 9.31M (6.94%) | 333.26K Increased by +3.58% | Mar 31, 26 |
| 3 | State Street® SPDR® S&P® Biotech ETF | 4.20M (3.13%) | -29.79K Decreased by -0.71% | Apr 30, 26 |
| 4 | American Funds SMALLCAP World A | 3.78M (2.82%) | 3.78M Increased by +100.00% | Mar 31, 25 |
| 5 | Vanguard Total Stock Mkt Idx Inv | 3.67M (2.73%) | 27.28K Increased by +0.74% | Mar 31, 26 |
| 6 | ARK Genomic Revolution ETF | 3.50M (2.61%) | 487.84K Increased by +13.94% | Apr 30, 26 |
| 7 | Vanguard Health Care Inv | 3.30M (2.46%) | 1.76M Increased by +53.45% | Mar 31, 24 |
| 8 | Vanguard US Total Market Shares ETF | 3.17M (2.36%) | 299.88K Increased by +9.46% | Sep 30, 24 |
| 9 | ARK Genomic Revolution | 2.87M (2.14%) | -132.03K Decreased by -4.61% | Mar 31, 26 |
| 10 | Vanguard Small Cap Index | 2.72M (2.03%) | 92.49K Increased by +3.40% | Mar 31, 26 |
| 11 | iShares Russell 2000 ETF | 2.62M (1.96%) | 22.14K Increased by +0.84% | Apr 30, 26 |
| 12 | Contrarius Global Equity Institutional | 1.78M (1.33%) | -555.64K Decreased by -31.15% | Mar 31, 26 |
| 13 | Nikko AM ARK Disruptive Innovation A USD | 1.76M (1.31%) | -68.46K Decreased by -3.88% | Jun 30, 25 |
| 14 | Contrarius Global Equity Investor | 1.75M (1.30%) | 517.57K Increased by +29.57% | Jun 30, 24 |
| 15 | Fidelity Select Biotechnology | 1.61M (1.20%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 16 | SPDR® S&P Biotech ETF | 1.57M (1.17%) | 3.50K Increased by +0.22% | Aug 31, 25 |
| 17 | Vanguard Small Cap Growth Index Inv | 1.52M (1.14%) | 65.00K Increased by +4.27% | Mar 31, 26 |
| 18 | Federated Hermes Kaufmann Growth | 1.38M (1.02%) | 195.08K Increased by +14.19% | Sep 30, 24 |
| 19 | Federated Hermes Kaufmann R | 1.38M (1.02%) | 195.08K Increased by +14.19% | Sep 30, 24 |
| 20 | Amova ARK Disruptive Innovation A USD | 1.32M (0.98%) | -47.05K Decreased by -3.57% | Mar 31, 26 |