| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Group Inc | 12.05M (10.78%) | 350.61K Increased by +2.91% | Dec 31, 24 |
| 2 | BlackRock Inc | 11.44M (10.22%) | 197.71K Increased by +1.73% | Sep 30, 24 |
| 3 | Cadian Capital Management LP | 6.93M (6.20%) | 3.80M Increased by +54.81% | Sep 30, 24 |
| 4 | Deep Track Capital, LP | 6.42M (5.74%) | 419.01K Increased by +6.53% | Dec 31, 24 |
| 5 | Baillie Gifford & Co Limited. | 5.45M (4.87%) | -422.92K Decreased by -7.76% | Dec 31, 24 |
| 6 | Wellington Management Company LLP | 4.85M (4.34%) | -5.28M Decreased by -108.80% | Dec 31, 24 |
| 7 | Capital Research & Mgmt Co - Division 3 | 4.47M (4.00%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 8 | Eventide Asset Management, LLC | 3.84M (3.43%) | 76.76K Increased by +2.00% | Sep 30, 24 |
| 9 | AllianceBernstein L.P. | 3.71M (3.32%) | -174.88K Decreased by -4.72% | Dec 31, 23 |
| 10 | UBS Asset Mgmt Americas Inc | 3.34M (2.99%) | 110.99K Increased by +3.32% | Sep 30, 24 |
| 11 | Citadel Advisors Llc | 3.29M (2.94%) | 2.85M Increased by +86.68% | Jun 30, 24 |
| 12 | Amvescap Plc. | 2.90M (2.59%) | 1.69M Increased by +58.39% | Sep 30, 24 |
| 13 | BRAIDWELL LP | 2.85M (2.55%) | -494.19K Decreased by -17.35% | Dec 31, 24 |
| 14 | Geode Capital Management, LLC | 2.82M (2.52%) | 29.69K Increased by +1.05% | Sep 30, 24 |
| 15 | Parkwood LLC | 2.80M (2.50%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 16 | State Street Corp | 2.79M (2.50%) | 39.40K Increased by +1.41% | Sep 30, 24 |
| 17 | State Street Corporation | 2.63M (2.35%) | 55.71K Increased by +2.12% | Mar 31, 24 |
| 18 | Capital Research Global Investors | 2.30M (2.06%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 19 | Fuller & Thaler Asset Management Inc | 2.17M (1.94%) | 236.20K Increased by +10.86% | Sep 30, 24 |
| 20 | Millennium Management LLC | 2.14M (1.91%) | 945.33K Increased by +44.27% | Jun 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Health Care Inv | 3.91M (3.49%) | -4.42M Decreased by -113.27% | Dec 31, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 3.67M (3.28%) | 37.02K Increased by +1.01% | Dec 31, 24 |
| 3 | iShares Russell 2000 ETF | 3.20M (2.86%) | -24.30K Decreased by -0.76% | Jan 31, 25 |
| 4 | Vanguard Small Cap Index | 2.99M (2.67%) | 42.87K Increased by +1.43% | Dec 31, 24 |
| 5 | Baillie Gifford US Equity Growth | 2.89M (2.59%) | -92.44K Decreased by -3.20% | Dec 31, 24 |
| 6 | Vanguard US Growth Investor | 2.89M (2.59%) | -248.55K Decreased by -8.59% | Dec 31, 24 |
| 7 | Eventide Gilead N | 2.30M (2.06%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 8 | Fidelity® Blue Chip Growth | 2.04M (1.83%) | 0.00 Increased by 0.00% | Nov 30, 23 |
| 9 | Vanguard Institutional Extnd Mkt Idx Tr | 1.86M (1.66%) | 14.06K Increased by +0.76% | Dec 31, 24 |
| 10 | American Funds IS® Growth 1 | 1.71M (1.52%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 11 | Capital Group Growth Composite | 1.71M (1.52%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 12 | Vanguard Small Cap Growth Index Inv | 1.70M (1.52%) | 75.95K Increased by +4.48% | Dec 31, 24 |
| 13 | CS (Lux) Digital Health Equity SB USD | 1.65M (1.48%) | 0.00 Increased by 0.00% | Mar 31, 24 |
| 14 | American Funds Growth Fund of Amer A | 1.56M (1.39%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 15 | Capital Group Growth Fnd of Amer Comp | 1.56M (1.39%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 16 | Eventide Healthcare & Life Sciences I | 1.45M (1.30%) | 0.00 Increased by 0.00% | Sep 30, 24 |
| 17 | ARK Genomic Revolution | 1.42M (1.27%) | -82.12K Decreased by -5.78% | Dec 31, 24 |
| 18 | ARK Genomic Revolution ETF | 1.40M (1.25%) | -30.10K Decreased by -2.16% | Jan 31, 25 |
| 19 | FullerThaler Behavioral Small-Cap Growth | 1.40M (1.25%) | -54.48K Decreased by -3.90% | Nov 30, 24 |
| 20 | T. Rowe Price Health Sciences | 1.38M (1.23%) | -145.14K Decreased by -10.54% | Sep 30, 23 |