| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 18.39M (16.68%) | 4.87M Increased by +26.51% | Mar 31, 25 |
| 2 | ARK Investment Management LLC | 10.96M (9.94%) | 2.69M Increased by +24.55% | Mar 31, 25 |
| 3 | Redmile Group, LLC | 8.25M (7.49%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 4 | BlackRock Inc | 6.78M (6.15%) | 350.03K Increased by +5.16% | Mar 31, 25 |
| 5 | Vanguard Group Inc | 4.69M (4.25%) | -86.40K Decreased by -1.84% | Mar 31, 25 |
| 6 | Fred Alger Management, LLC | 4.29M (3.89%) | -2.21M Decreased by -51.50% | Mar 31, 25 |
| 7 | Ameriprise Financial Inc | 2.59M (2.35%) | -7.92K Decreased by -0.31% | Mar 31, 25 |
| 8 | Massachusetts Financial Services Company | 2.31M (2.09%) | 2.31M Increased by +100.00% | Mar 31, 25 |
| 9 | Geode Capital Management, LLC | 2.00M (1.81%) | 46.66K Increased by +2.34% | Mar 31, 25 |
| 10 | State Street Corp | 1.67M (1.52%) | -346.91K Decreased by -20.77% | Mar 31, 25 |
| 11 | Bank of America Corp | 1.56M (1.42%) | 1.48M Increased by +94.36% | Mar 31, 25 |
| 12 | Nikko Asset Management Americas Inc | 1.49M (1.35%) | 350.04K Increased by +23.43% | Mar 31, 25 |
| 13 | Sumitomo Mitsui Trust Group Inc | 1.49M (1.35%) | 350.04K Increased by +23.43% | Mar 31, 25 |
| 14 | Morgan Stanley - Brokerage Accounts | 1.46M (1.32%) | 995.69K Increased by +68.30% | Mar 31, 25 |
| 15 | Woodline Partners LP | 1.39M (1.26%) | 344.27K Increased by +24.75% | Mar 31, 25 |
| 16 | Royce & Associates, LP | 1.22M (1.11%) | 336.70K Increased by +27.63% | Mar 31, 25 |
| 17 | LAURION CAPITAL MANAGEMENT LP | 1.19M (1.08%) | 1.19M Increased by +100.00% | Mar 31, 24 |
| 18 | Marshall Wace Asset Management Ltd | 1.15M (1.04%) | -152.91K Decreased by -13.28% | Dec 31, 24 |
| 19 | Millennium Management LLC | 1.08M (0.98%) | 1.05M Increased by +97.65% | Mar 31, 25 |
| 20 | Affinity Asset Advisors, LLC | 1.02M (0.93%) | 1.02M Increased by +100.00% | Mar 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Genomic Revolution | 10.44M (9.47%) | 2.48M Increased by +23.75% | Mar 31, 25 |
| 2 | ARK Genomic Revolution ETF | 9.74M (8.84%) | 56.27K Increased by +0.58% | May 29, 25 |
| 3 | Fidelity Growth Compy Commingled Pl S | 8.13M (7.37%) | 315.62K Increased by +3.88% | Apr 30, 25 |
| 4 | Fidelity Growth Compy Commingled Pl O | 5.75M (5.22%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 5 | Fidelity Growth Company Fund | 5.67M (5.15%) | 257.62K Increased by +4.54% | Apr 30, 25 |
| 6 | Fidelity® Growth Company | 3.95M (3.58%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 7 | Alger Small Cap Focus Composite | 2.76M (2.50%) | -1.83M Decreased by -66.27% | Mar 31, 25 |
| 8 | Alger Small Cap Focus I | 2.76M (2.50%) | -1.83M Decreased by -66.27% | Mar 31, 25 |
| 9 | Vanguard Total Stock Mkt Idx Inv | 2.68M (2.43%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 10 | iShares Russell 2000 ETF | 2.03M (1.85%) | 0.00 Increased by 0.00% | May 31, 25 |
| 11 | Columbia Acorn Inst | 2.02M (1.83%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 12 | Fidelity Growth Company K6 | 1.99M (1.80%) | 60.30K Increased by +3.03% | Apr 30, 25 |
| 13 | Fidelity Select Biotechnology | 1.69M (1.53%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 14 | Fidelity Series Growth Company | 1.61M (1.46%) | 162.00K Increased by +10.06% | Apr 30, 25 |
| 15 | Fidelity® Growth Company K6 | 1.57M (1.42%) | -29.92K Decreased by -1.90% | Nov 30, 23 |
| 16 | MFS New Discovery I | 1.50M (1.36%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 17 | Vanguard Institutional Extnd Mkt Idx Tr | 1.35M (1.23%) | 2.84K Increased by +0.21% | Apr 30, 25 |
| 18 | Fidelity® Series Growth Company | 1.02M (0.93%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 19 | Fidelity® Select Biotechnology | 992.70K (0.90%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 20 | Royce Micro Cap Trust | 917.10K (0.83%) | 35.00K Increased by +3.82% | Mar 31, 25 |