| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 33.75M (25.05%) | 263.25K Increased by +0.78% | Mar 31, 25 |
| 2 | Flagship Ventures Management, Inc. | 25.00M (18.56%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 3 | BlackRock Inc | 11.46M (8.51%) | -473.34K Decreased by -4.13% | Mar 31, 25 |
| 4 | Baillie Gifford & Co Limited. | 10.19M (7.56%) | -42.10K Decreased by -0.41% | Mar 31, 25 |
| 5 | Canada Pension Plan Investment Board | 10.18M (7.55%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 6 | Vanguard Group Inc | 7.87M (5.84%) | -2.88M Decreased by -36.65% | Mar 31, 25 |
| 7 | State Street Corporation | 6.37M (4.73%) | 461.48K Increased by +7.24% | Mar 31, 24 |
| 8 | State Street Corp | 5.49M (4.08%) | -1.22M Decreased by -22.16% | Mar 31, 25 |
| 9 | Capital World Investors | 5.45M (4.04%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 10 | Geode Capital Management, LLC | 3.28M (2.43%) | 82.19K Increased by +2.51% | Mar 31, 25 |
| 11 | Crestline Management LP | 2.86M (2.12%) | -224.69K Decreased by -7.85% | Dec 31, 24 |
| 12 | Alphabet Inc | 2.81M (2.09%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 13 | T. Rowe Price Associates, Inc. | 2.65M (1.97%) | -454.48K Decreased by -17.12% | Mar 31, 25 |
| 14 | Millennium Management LLC | 2.20M (1.63%) | 1.68M Increased by +76.64% | Dec 31, 23 |
| 15 | Baker Bros Advisors LP | 2.03M (1.51%) | -350.00K Decreased by -17.23% | Mar 31, 25 |
| 16 | Integral Health Asset Management, LLC | 2.00M (1.48%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 17 | JPMorgan Chase & Co | 1.83M (1.36%) | -68.78K Decreased by -3.75% | Sep 30, 24 |
| 18 | Goldman Sachs Group Inc | 1.66M (1.23%) | 1.05M Increased by +62.99% | Dec 31, 23 |
| 19 | Public Sector Pension Investment Board | 1.64M (1.21%) | -3.74M Decreased by -228.42% | Sep 30, 23 |
| 20 | Suvretta Capital Management, LLC | 1.61M (1.19%) | -1.36M Decreased by -84.53% | Dec 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Growth Compy Commingled Pl S | 13.60M (10.10%) | 117.65K Increased by +0.86% | Mar 31, 25 |
| 2 | Fidelity Growth Compy Commingled Pl O | 11.70M (8.68%) | 714.40K Increased by +6.11% | Aug 31, 24 |
| 3 | Fidelity Growth Company Fund | 9.68M (7.18%) | 81.56K Increased by +0.84% | Mar 31, 25 |
| 4 | Scottish Mortgage Ord | 5.86M (4.35%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 5 | American Funds SMALLCAP World A | 5.45M (4.04%) | -430.00K Decreased by -7.89% | Mar 31, 25 |
| 6 | Vanguard Total Stock Mkt Idx Inv | 4.19M (3.11%) | 0.00 Increased by 0.00% | Apr 30, 25 |
| 7 | Vanguard US Total Market Shares ETF | 4.19M (3.11%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 8 | iShares Russell 2000 ETF | 3.27M (2.43%) | 553.00 Increased by +0.02% | Apr 30, 25 |
| 9 | Fidelity Growth Company K6 | 3.01M (2.23%) | 29.70K Increased by +0.99% | Mar 31, 25 |
| 10 | Fidelity® Growth Company | 2.98M (2.21%) | 82.80K Increased by +2.78% | Nov 30, 23 |
| 11 | Fidelity Series Growth Company | 2.61M (1.94%) | 23.80K Increased by +0.91% | Mar 31, 25 |
| 12 | Baillie Gifford US Equity Growth | 2.45M (1.82%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 13 | Vanguard US Growth Investor | 2.45M (1.82%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 14 | SPDR® S&P Biotech ETF | 2.33M (1.73%) | -34.16K Decreased by -1.46% | Apr 30, 25 |
| 15 | Vanguard Institutional Extnd Mkt Idx Tr | 2.11M (1.57%) | 9.34K Increased by +0.44% | Apr 30, 25 |
| 16 | US Small-Cap Growth II Equity Comp | 2.06M (1.53%) | 2.06M Increased by +100.00% | Jun 30, 23 |
| 17 | T. Rowe Price New Horizons | 2.06M (1.53%) | -708.00 Decreased by -0.03% | Sep 30, 23 |
| 18 | T. Rowe Price Health Sciences | 1.86M (1.38%) | -28.10K Decreased by -1.51% | Mar 31, 25 |
| 19 | Vanguard Small Cap Index | 1.71M (1.27%) | 1.39K Increased by +0.08% | Feb 28, 25 |
| 20 | T. Rowe Price Small-Cap Value | 1.59M (1.18%) | 1.59M Increased by +100.00% | Mar 31, 24 |