| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 8.70M (19.32%) | -124.06K Decreased by -1.43% | Dec 31, 24 |
| 2 | FMR Inc | 8.10M (17.98%) | 1.34M Increased by +16.56% | Dec 31, 24 |
| 3 | Politan Capital Management LP | 4.71M (10.47%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 4 | Vanguard Group Inc | 4.59M (10.19%) | 66.22K Increased by +1.44% | Dec 31, 24 |
| 5 | Capital Research Global Investors | 2.45M (5.45%) | 1.09M Increased by +44.59% | Dec 31, 24 |
| 6 | Massachusetts Financial Services Company | 1.74M (3.85%) | 943.00K Increased by +54.35% | Dec 31, 24 |
| 7 | T. Rowe Price Investment Management,Inc. | 1.66M (3.69%) | 135.89K Increased by +8.17% | Dec 31, 24 |
| 8 | State Street Corp | 1.46M (3.25%) | 24.65K Increased by +1.68% | Dec 31, 24 |
| 9 | Westfield Capital Management Company, LP | 1.39M (3.10%) | 262.37K Increased by +18.82% | Sep 30, 24 |
| 10 | State Street Corporation | 1.36M (3.02%) | 2.92K Increased by +0.21% | Mar 31, 24 |
| 11 | Farallon Capital Management, L.L.C. | 1.26M (2.79%) | 139.00K Increased by +11.04% | Sep 30, 24 |
| 12 | Thrivent Financial For Lutherans | 1.22M (2.70%) | 360.50K Increased by +29.61% | Jun 30, 24 |
| 13 | Eminence Capital LLC | 1.04M (2.30%) | 1.04M Increased by +100.00% | Sep 30, 23 |
| 14 | Ace Management Global Ltd. | 965.50K (2.14%) | -95.42K Decreased by -9.88% | Sep 30, 24 |
| 15 | AllianceBernstein L.P. | 947.39K (2.10%) | 878.59K Increased by +92.74% | Dec 31, 24 |
| 16 | Holocene Advisors, LP | 835.66K (1.86%) | -39.50K Decreased by -4.73% | Dec 31, 24 |
| 17 | Geode Capital Management, LLC | 801.13K (1.78%) | 8.24K Increased by +1.03% | Dec 31, 24 |
| 18 | Liontrust Investment Partners LLP | 792.93K (1.76%) | -15.76K Decreased by -1.99% | Dec 31, 24 |
| 19 | Westfield Capital Management Company, L.P. | 768.86K (1.71%) | -625.20K Decreased by -81.32% | Dec 31, 24 |
| 20 | Jackson Square Partners, LLC | 762.33K (1.69%) | -99.38K Decreased by -13.04% | Dec 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Total Stock Mkt Idx Inv | 1.52M (3.38%) | 890.00 Increased by +0.06% | Feb 28, 25 |
| 2 | iShares Core S&P Mid-Cap ETF | 1.45M (3.22%) | 2.56K Increased by +0.18% | Mar 31, 25 |
| 3 | Fidelity Select Health Care | 1.36M (3.02%) | 18.22K Increased by +1.34% | Feb 28, 25 |
| 4 | Fidelity Select Medical Tech and Devcs | 1.32M (2.93%) | -20.00K Decreased by -1.52% | Feb 28, 25 |
| 5 | MFS Mid Cap Growth Equity | 1.30M (2.88%) | 688.63K Increased by +53.10% | Dec 31, 24 |
| 6 | MFS Mid Cap Growth A | 1.28M (2.85%) | -8.32K Decreased by -0.65% | Feb 28, 25 |
| 7 | Vanguard Small Cap Index | 1.23M (2.73%) | 1.01K Increased by +0.08% | Feb 28, 25 |
| 8 | Select Medical Tech and Devcs | 1.20M (2.66%) | 50.00K Increased by +4.17% | Nov 30, 23 |
| 9 | Capital Group AMCAP Composite | 1.19M (2.65%) | -1.56K Decreased by -0.13% | Mar 31, 24 |
| 10 | VA CollegeAmerica Amcap 529A | 1.19M (2.65%) | -1.56K Decreased by -0.13% | Mar 31, 24 |
| 11 | American Funds SMALLCAP World A | 1.18M (2.61%) | 0.00 Increased by 0.00% | Dec 31, 24 |
| 12 | BlackRock Mid-Cap Growth Equity Instl | 999.74K (2.22%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 13 | BlackRock Global Uncons Eq Z USD Acc | 867.58K (1.93%) | 33.63K Increased by +3.88% | Feb 28, 25 |
| 14 | American Funds Growth Fund of Amer A | 866.49K (1.92%) | 866.49K Increased by +100.00% | Dec 31, 24 |
| 15 | Capital Group Growth Fnd of Amer Comp | 866.49K (1.92%) | 866.49K Increased by +100.00% | Dec 31, 24 |
| 16 | Fidelity Advisor Health Care I | 800.00K (1.78%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 17 | Strategic Advisers Fidelity US TtlStk | 744.50K (1.65%) | 37.37K Increased by +5.02% | Feb 28, 25 |
| 18 | T. Rowe Price US Small-Cap Core Equity | 743.22K (1.65%) | 55.59K Increased by +7.48% | Dec 31, 24 |
| 19 | T. Rowe Price Small-Cap Stock | 742.66K (1.65%) | 0.00 Increased by 0.00% | Feb 28, 25 |
| 20 | Smithson Investment Trust Ord | 691.14K (1.53%) | 0.00 Increased by 0.00% | Aug 31, 23 |