| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 37.43M (21.10%) | -1.08K Decreased by -0.00% | Dec 31, 25 |
| 2 | Flagship Ventures Management, Inc. | 25.00M (14.09%) | 0.00 Increased by 0.00% | Dec 31, 25 |
| 3 | BlackRock Inc | 11.23M (6.33%) | 367.24K Increased by +3.27% | Sep 30, 25 |
| 4 | Vanguard Group Inc | 10.46M (5.89%) | 1.33M Increased by +12.68% | Dec 31, 25 |
| 5 | Canada Pension Plan Investment Board | 10.24M (5.77%) | 67.10K Increased by +0.66% | Dec 31, 25 |
| 6 | State Street Corp | 6.68M (3.77%) | 3.82M Increased by +57.19% | Sep 30, 25 |
| 7 | Baillie Gifford & Co Limited. | 6.61M (3.73%) | -4.83M Decreased by -73.04% | Dec 31, 25 |
| 8 | Citadel Advisors Llc | 6.55M (3.69%) | 3.60M Increased by +54.90% | Sep 30, 25 |
| 9 | State Street Corporation | 6.37M (3.59%) | 461.48K Increased by +7.24% | Mar 31, 24 |
| 10 | Capital World Investors | 5.45M (3.07%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 11 | JPMorgan Chase & Co | 4.27M (2.41%) | 3.51M Increased by +82.20% | Sep 30, 25 |
| 12 | Geode Capital Management, LLC | 4.12M (2.32%) | 694.61K Increased by +16.87% | Dec 31, 25 |
| 13 | Marex Group PLC | 3.82M (2.16%) | 5.00K Increased by +0.13% | Sep 30, 25 |
| 14 | Integral Health Asset Management, LLC | 3.00M (1.69%) | 1.00M Increased by +33.33% | Dec 31, 25 |
| 15 | Alphabet Inc | 2.81M (1.59%) | 0.00 Increased by 0.00% | Sep 30, 25 |
| 16 | T. Rowe Price Associates, Inc. | 2.56M (1.44%) | -96.31K Decreased by -3.77% | Jun 30, 25 |
| 17 | Baker Bros Advisors LP | 2.03M (1.14%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 18 | Renaissance Technologies Corp | 1.69M (0.95%) | -301.38K Decreased by -17.82% | Dec 31, 25 |
| 19 | Balyasny Asset Management LLC | 1.68M (0.95%) | 1.68M Increased by +100.00% | Dec 31, 25 |
| 20 | Goldman Sachs Group Inc | 1.66M (0.94%) | 1.05M Increased by +62.99% | Dec 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl S | 15.09M (8.51%) | 39.26K Increased by +0.26% | Jan 31, 26 |
| 2 | Fidelity Growth Compy Commingled Pl O | 11.70M (6.59%) | 714.40K Increased by +6.11% | Aug 31, 24 |
| 3 | Fidelity Growth Company Fund | 10.51M (5.92%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 4 | Scottish Mortgage Ord | 6.59M (3.72%) | -16.24K Decreased by -0.25% | Dec 31, 25 |
| 5 | American Funds SMALLCAP World A | 5.45M (3.07%) | -430.00K Decreased by -7.89% | Mar 31, 25 |
| 6 | Vanguard Total Stock Mkt Idx Inv | 5.44M (3.07%) | 0.00 Increased by 0.00% | Feb 28, 26 |
| 7 | State Street® SPDR® S&P® Biotech ETF | 4.56M (2.57%) | 25.30K Increased by +0.55% | Feb 28, 26 |
| 8 | Vanguard US Total Market Shares ETF | 4.19M (2.36%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 9 | iShares Russell 2000 ETF | 3.98M (2.25%) | 2.07M Increased by +51.92% | Feb 28, 26 |
| 10 | Fidelity Growth Company K6 | 3.15M (1.77%) | -39.26K Decreased by -1.25% | Jan 31, 26 |
| 11 | Fidelity® Growth Company | 2.98M (1.68%) | 82.80K Increased by +2.78% | Nov 30, 23 |
| 12 | Fidelity Series Growth Company | 2.86M (1.61%) | 0.00 Increased by 0.00% | Jan 31, 26 |
| 13 | Baillie Gifford US Equity Growth | 2.45M (1.38%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 14 | Vanguard US Growth Investor | 2.45M (1.38%) | 0.00 Increased by 0.00% | Jun 30, 25 |
| 15 | SPDR® S&P Biotech ETF | 2.25M (1.27%) | 13.29K Increased by +0.59% | May 31, 25 |
| 16 | US Small-Cap Growth II Equity Comp | 2.06M (1.16%) | 2.06M Increased by +100.00% | Jun 30, 23 |
| 17 | T. Rowe Price New Horizons | 2.06M (1.16%) | -708.00 Decreased by -0.03% | Sep 30, 23 |
| 18 | Vanguard Institutional Extnd Mkt Idx Tr | 1.78M (1.00%) | 21.44K Increased by +1.20% | Feb 28, 26 |
| 19 | Vanguard Small Cap Index | 1.71M (0.96%) | 1.39K Increased by +0.08% | Feb 28, 25 |
| 20 | Fidelity Small Cap Index | 1.62M (0.91%) | 267.87K Increased by +16.51% | Dec 31, 25 |