| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | FMR Inc | 5.90M (15.86%) | 121.47K Increased by +2.06% | Sep 30, 24 |
| 2 | BlackRock Inc | 4.07M (10.94%) | -186.05K Decreased by -4.57% | Sep 30, 24 |
| 3 | Vanguard Group Inc | 3.65M (9.82%) | -25.68K Decreased by -0.70% | Dec 31, 24 |
| 4 | T. Rowe Price Associates, Inc. | 1.99M (5.34%) | -1.04M Decreased by -52.40% | Sep 30, 24 |
| 5 | Champlain Investment Partners, LLC | 1.50M (4.02%) | -52.02K Decreased by -3.48% | Dec 31, 24 |
| 6 | State Street Corp | 1.24M (3.33%) | 3.86K Increased by +0.31% | Sep 30, 24 |
| 7 | State Street Corporation | 1.20M (3.24%) | 103.22K Increased by +8.57% | Mar 31, 24 |
| 8 | Capital Research Global Investors | 1.13M (3.04%) | -1.55M Decreased by -136.79% | Mar 31, 24 |
| 9 | William Blair Investment Management, LLC | 883.10K (2.37%) | -98.21K Decreased by -11.12% | Dec 31, 24 |
| 10 | RTW INVESTMENTS, LLC | 795.75K (2.14%) | 53.65K Increased by +6.74% | Sep 30, 24 |
| 11 | JPMorgan Chase & Co | 768.28K (2.07%) | 138.37K Increased by +18.01% | Sep 30, 24 |
| 12 | Baillie Gifford & Co Limited. | 730.23K (1.96%) | 138.39K Increased by +18.95% | Dec 31, 24 |
| 13 | ClearBridge Advisors, LLC | 710.05K (1.91%) | -63.61K Decreased by -8.96% | Sep 30, 24 |
| 14 | HHG PLC | 668.87K (1.80%) | 375.68K Increased by +56.17% | Sep 30, 24 |
| 15 | Geode Capital Management, LLC | 655.57K (1.76%) | 11.26K Increased by +1.72% | Sep 30, 24 |
| 16 | Congress Asset Management Company, LLP | 608.96K (1.64%) | -28.59K Decreased by -4.70% | Dec 31, 24 |
| 17 | Capital World Investors | 543.83K (1.46%) | -187.00 Decreased by -0.03% | Dec 31, 24 |
| 18 | Rock Springs Capital Management LP | 505.00K (1.36%) | -32.50K Decreased by -6.44% | Mar 31, 24 |
| 19 | Goldman Sachs Group Inc | 485.00K (1.30%) | 398.62K Increased by +82.19% | Jun 30, 24 |
| 20 | T. Rowe Price Investment Management,Inc. | 479.56K (1.29%) | 113.11K Increased by +23.59% | Sep 30, 24 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Fidelity Select Health Care | 1.33M (3.58%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 2 | iShares Core S&P Mid-Cap ETF | 1.25M (3.37%) | -328.00 Decreased by -0.03% | Jan 31, 25 |
| 3 | Capital Group AMCAP Composite | 1.17M (3.14%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 4 | VA CollegeAmerica Amcap 529A | 1.17M (3.14%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 5 | Vanguard Total Stock Mkt Idx Inv | 1.14M (3.07%) | -15.69K Decreased by -1.38% | Dec 31, 24 |
| 6 | Select Medical Tech and Devcs | 1.08M (2.90%) | 60.00K Increased by +5.56% | Nov 30, 23 |
| 7 | Fidelity Select Medical Tech and Devcs | 1.06M (2.85%) | 1.05K Increased by +0.10% | Dec 31, 24 |
| 8 | Vanguard Small Cap Index | 928.45K (2.50%) | -2.42K Decreased by -0.26% | Dec 31, 24 |
| 9 | Champlain Mid Cap Fund, LLC | 882.79K (2.37%) | -71.25K Decreased by -8.07% | Jan 31, 25 |
| 10 | T. Rowe Price New Horizons | 807.21K (2.17%) | -1.98K Decreased by -0.25% | Jun 30, 24 |
| 11 | US Small-Cap Growth II Equity Comp | 807.21K (2.17%) | -1.98K Decreased by -0.25% | Jun 30, 24 |
| 12 | Fidelity Advisor Health Care I | 800.00K (2.15%) | -5.00K Decreased by -0.63% | Dec 31, 24 |
| 13 | Fidelity Advisor® Health Care I | 775.00K (2.08%) | 25.00K Increased by +3.23% | Nov 30, 23 |
| 14 | Strategic Advisers Fidelity US TtlStk | 668.96K (1.80%) | 4.46K Increased by +0.67% | Dec 31, 24 |
| 15 | T. Rowe Price Health Sciences | 597.74K (1.61%) | -1.58K Decreased by -0.26% | Dec 31, 24 |
| 16 | American Funds Growth Fund of Amer A | 586.01K (1.58%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 17 | Capital Group Growth Fnd of Amer Comp | 586.01K (1.58%) | 0.00 Increased by 0.00% | Dec 31, 23 |
| 18 | Vanguard Institutional Extnd Mkt Idx Tr | 584.53K (1.57%) | 3.30K Increased by +0.56% | Dec 31, 24 |
| 19 | American Funds SMALLCAP World A | 543.27K (1.46%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 20 | Vanguard Small Cap Growth Index Inv | 525.88K (1.41%) | 14.06K Increased by +2.67% | Dec 31, 24 |