| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 13.51M (13.41%) | 785.18K Increased by +5.81% | Dec 31, 24 |
| 2 | ARK Investment Management LLC | 8.27M (8.20%) | 1.93M Increased by +23.33% | Dec 31, 24 |
| 3 | Redmile Group, LLC | 8.25M (8.19%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 4 | Fred Alger Management, LLC | 6.51M (6.46%) | -1.06M Decreased by -16.31% | Dec 31, 24 |
| 5 | BlackRock Inc | 6.43M (6.39%) | 655.06K Increased by +10.18% | Dec 31, 24 |
| 6 | Vanguard Group Inc | 4.77M (4.74%) | -169.27K Decreased by -3.55% | Dec 31, 24 |
| 7 | Ameriprise Financial Inc | 2.60M (2.58%) | -23.67K Decreased by -0.91% | Dec 31, 24 |
| 8 | Massachusetts Financial Services Company | 2.31M (2.29%) | 2.31M Increased by +100.00% | Mar 31, 25 |
| 9 | State Street Corp | 2.02M (2.00%) | 88.51K Increased by +4.39% | Dec 31, 24 |
| 10 | Geode Capital Management, LLC | 1.95M (1.94%) | 16.22K Increased by +0.83% | Dec 31, 24 |
| 11 | Sumitomo Mitsui Trust Group Inc | 1.49M (1.48%) | 350.04K Increased by +23.43% | Mar 31, 25 |
| 12 | LAURION CAPITAL MANAGEMENT LP | 1.19M (1.18%) | 1.19M Increased by +100.00% | Mar 31, 24 |
| 13 | Millennium Management LLC | 1.17M (1.17%) | 363.06K Increased by +30.90% | Sep 30, 24 |
| 14 | Marshall Wace Asset Management Ltd | 1.15M (1.14%) | -152.91K Decreased by -13.28% | Dec 31, 24 |
| 15 | Nikko Asset Management Americas Inc | 1.14M (1.14%) | 253.99K Increased by +22.20% | Dec 31, 24 |
| 16 | Woodline Partners LP | 1.05M (1.04%) | -1.04M Decreased by -99.70% | Dec 31, 24 |
| 17 | Affinity Asset Advisors, LLC | 1.02M (1.02%) | 1.02M Increased by +100.00% | Mar 31, 24 |
| 18 | ADAR1 Capital Management LLC | 1.01M (1.00%) | -692.78K Decreased by -68.88% | Sep 30, 24 |
| 19 | Merck & Co Inc | 998.16K (0.99%) | 998.16K Increased by +100.00% | Dec 31, 24 |
| 20 | Casdin Capital, LLC | 973.26K (0.97%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | ARK Genomic Revolution | 10.44M (10.36%) | 2.48M Increased by +23.75% | Mar 31, 25 |
| 2 | ARK Genomic Revolution ETF | 9.76M (9.68%) | 33.76K Increased by +0.35% | Apr 30, 25 |
| 3 | Fidelity Growth Compy Commingled Pl S | 7.81M (7.75%) | 501.80K Increased by +6.42% | Mar 31, 25 |
| 4 | Fidelity Growth Compy Commingled Pl O | 5.75M (5.71%) | 0.00 Increased by 0.00% | Aug 31, 24 |
| 5 | Fidelity Growth Company Fund | 5.42M (5.37%) | 355.80K Increased by +6.57% | Mar 31, 25 |
| 6 | Alger Small Cap Focus Composite | 4.59M (4.55%) | -117.81K Decreased by -2.57% | Feb 28, 25 |
| 7 | Alger Small Cap Focus I | 4.59M (4.55%) | -117.81K Decreased by -2.57% | Feb 28, 25 |
| 8 | Fidelity® Growth Company | 3.95M (3.92%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 9 | Vanguard Total Stock Mkt Idx Inv | 2.68M (2.66%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 10 | Columbia Acorn Inst | 2.02M (2.00%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 11 | iShares Russell 2000 ETF | 2.01M (1.99%) | -16.27K Decreased by -0.81% | Apr 29, 25 |
| 12 | Fidelity Growth Company K6 | 1.82M (1.80%) | 170.54K Increased by +9.38% | Feb 28, 25 |
| 13 | Fidelity Select Biotechnology | 1.69M (1.67%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 14 | Fidelity® Growth Company K6 | 1.57M (1.56%) | -29.92K Decreased by -1.90% | Nov 30, 23 |
| 15 | MFS New Discovery I | 1.50M (1.49%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 16 | Fidelity Series Growth Company | 1.35M (1.34%) | 310.40K Increased by +22.92% | Feb 28, 25 |
| 17 | Vanguard Institutional Extnd Mkt Idx Tr | 1.35M (1.34%) | -932.00 Decreased by -0.07% | Mar 31, 25 |
| 18 | Fidelity® Series Growth Company | 1.02M (1.02%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 19 | Fidelity® Select Biotechnology | 992.70K (0.99%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 20 | Royce Micro-Cap Trust Inc | 917.10K (0.91%) | 35.00K Increased by +3.82% | Mar 31, 25 |