| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Investment Management LLC | 12.47M (14.17%) | 1.43M Increased by +11.46% | Dec 31, 25 |
| 2 | FMR Inc | 11.91M (13.54%) | 216.28K Increased by +1.82% | Dec 31, 25 |
| 3 | Farallon Capital Management, L.L.C. | 10.06M (11.44%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 4 | Vanguard Group Inc | 9.19M (10.45%) | -57.31K Decreased by -0.62% | Dec 31, 25 |
| 5 | BlackRock Inc | 8.45M (9.61%) | 301.98K Increased by +3.57% | Dec 31, 25 |
| 6 | State Street Corp | 5.23M (5.94%) | 1.22M Increased by +23.33% | Dec 31, 25 |
| 7 | ARCH VENTURE CORP | 4.54M (5.16%) | 0.00 Increased by 0.00% | Mar 31, 26 |
| 8 | Amova Asset Management Americas, Inc | 4.41M (5.01%) | -421.44K Decreased by -9.56% | Dec 31, 25 |
| 9 | Nikko Asset Management Americas Inc | 4.27M (4.85%) | 312.41K Increased by +7.32% | Mar 31, 25 |
| 10 | Sumitomo Mitsui Trust Group Inc | 3.83M (4.35%) | -583.72K Decreased by -15.26% | Mar 31, 26 |
| 11 | State Street Corporation | 3.73M (4.24%) | -885.17K Decreased by -23.72% | Mar 31, 24 |
| 12 | Bellevue Group AG | 2.89M (3.28%) | 493.36K Increased by +17.08% | Jun 30, 25 |
| 13 | T. Rowe Price Associates, Inc. | 2.73M (3.10%) | 467.13K Increased by +17.11% | Dec 31, 25 |
| 14 | Kynam Capital Management, LP | 2.44M (2.77%) | -77.43K Decreased by -3.17% | Dec 31, 25 |
| 15 | Geode Capital Management, LLC | 2.35M (2.67%) | -39.03K Decreased by -1.66% | Dec 31, 25 |
| 16 | Citadel Advisors Llc | 2.34M (2.66%) | -162.83K Decreased by -6.97% | Jun 30, 25 |
| 17 | MWG Management Ltd. | 2.27M (2.58%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 18 | Sumitomo Mitsui Trust Holdings Inc | 2.22M (2.53%) | -137.40K Decreased by -6.18% | Jun 30, 24 |
| 19 | Dimensional Fund Advisors, Inc. | 2.15M (2.45%) | 206.70K Increased by +9.59% | Mar 31, 26 |
| 20 | Darwin Global Management, Ltd. | 2.12M (2.41%) | 2.12M Increased by +100.00% | Mar 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Disruptive Innovation Full Composite | 8.41M (9.56%) | -316.02K Decreased by -3.76% | Mar 31, 26 |
| 2 | ARK Innovation ETF | 6.54M (7.43%) | -477.38K Decreased by -7.30% | Apr 30, 26 |
| 3 | Fidelity Growth Compy Commingled Pl S | 4.45M (5.05%) | 86.69K Increased by +1.95% | Mar 31, 26 |
| 4 | State Street® SPDR® S&P® Biotech ETF | 3.63M (4.13%) | -25.79K Decreased by -0.71% | Apr 30, 26 |
| 5 | Fidelity Growth Company Fund | 3.31M (3.76%) | 87.60K Increased by +2.65% | Mar 31, 26 |
| 6 | Vanguard Total Stock Mkt Idx Inv | 3.10M (3.52%) | 204.86K Increased by +6.61% | Mar 31, 26 |
| 7 | Nikko AM ARK Disruptive Innovation A USD | 2.92M (3.32%) | -98.23K Decreased by -3.37% | Jun 30, 25 |
| 8 | BB Biotech AG Ord | 2.89M (3.28%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 9 | Amova ARK Disruptive Innovation A USD | 2.60M (2.95%) | -67.14K Decreased by -2.58% | Mar 31, 26 |
| 10 | Vanguard US Total Market Shares ETF | 2.33M (2.65%) | 2.59K Increased by +0.11% | Sep 30, 24 |
| 11 | iShares Russell 2000 ETF | 2.25M (2.55%) | 18.94K Increased by +0.84% | Apr 30, 26 |
| 12 | Vanguard Small Cap Index | 2.23M (2.54%) | 160.75K Increased by +7.20% | Mar 31, 26 |
| 13 | ARK Genomic Revolution ETF | 2.21M (2.51%) | 93.59K Increased by +4.23% | Apr 30, 26 |
| 14 | ARK Genomic Revolution | 2.09M (2.38%) | -78.03K Decreased by -3.73% | Mar 31, 26 |
| 15 | Nikko AM ARK Pstv Chg Innovt P JPY Acc | 1.55M (1.77%) | 264.14K Increased by +16.99% | Jun 30, 25 |
| 16 | SPDR® S&P Biotech ETF | 1.50M (1.70%) | 3.34K Increased by +0.22% | Aug 31, 25 |
| 17 | Contrarius Global Equity Institutional | 1.43M (1.63%) | 493.81K Increased by +34.52% | Sep 30, 25 |
| 18 | First Trust NYSE Arca Biotech ETF | 1.42M (1.62%) | 0.00 Increased by 0.00% | Apr 30, 24 |
| 19 | Vanguard Small Cap Growth Index Inv | 1.25M (1.42%) | 95.90K Increased by +7.68% | Mar 31, 26 |
| 20 | T. Rowe Price Health Sciences | 1.18M (1.35%) | 89.28K Increased by +7.54% | Mar 31, 26 |