| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | BlackRock Inc | 9.87M (21.80%) | 1.17M Increased by +11.88% | Mar 31, 25 |
| 2 | FMR Inc | 8.18M (18.07%) | 81.31K Increased by +0.99% | Mar 31, 25 |
| 3 | Politan Capital Management LP | 4.71M (10.41%) | 0.00 Increased by 0.00% | Mar 31, 25 |
| 4 | Vanguard Group Inc | 4.58M (10.12%) | -3.43K Decreased by -0.07% | Mar 31, 25 |
| 5 | Capital Research Global Investors | 2.06M (4.54%) | -398.88K Decreased by -19.40% | Mar 31, 25 |
| 6 | Massachusetts Financial Services Company | 1.97M (4.35%) | 232.67K Increased by +11.82% | Mar 31, 25 |
| 7 | T. Rowe Price Investment Management,Inc. | 1.67M (3.70%) | 10.88K Increased by +0.65% | Mar 31, 25 |
| 8 | State Street Corp | 1.48M (3.26%) | 12.53K Increased by +0.85% | Mar 31, 25 |
| 9 | Westfield Capital Management Company, LP | 1.39M (3.08%) | 262.37K Increased by +18.82% | Sep 30, 24 |
| 10 | State Street Corporation | 1.36M (3.00%) | 2.92K Increased by +0.21% | Mar 31, 24 |
| 11 | Holocene Advisors, LP | 1.33M (2.95%) | 497.64K Increased by +37.32% | Mar 31, 25 |
| 12 | Farallon Capital Management, L.L.C. | 1.26M (2.78%) | 139.00K Increased by +11.04% | Sep 30, 24 |
| 13 | Thrivent Financial For Lutherans | 1.22M (2.69%) | 360.50K Increased by +29.61% | Jun 30, 24 |
| 14 | Durable Capital Partners LP | 1.13M (2.49%) | 1.13M Increased by +100.00% | Mar 31, 25 |
| 15 | Eminence Capital LLC | 1.04M (2.29%) | 1.04M Increased by +100.00% | Sep 30, 23 |
| 16 | Ace Management Global Ltd. | 965.50K (2.13%) | -95.42K Decreased by -9.88% | Sep 30, 24 |
| 17 | AllianceBernstein L.P. | 865.87K (1.91%) | -81.52K Decreased by -9.41% | Mar 31, 25 |
| 18 | Geode Capital Management, LLC | 844.32K (1.86%) | 43.19K Increased by +5.12% | Mar 31, 25 |
| 19 | Jackson Square Partners, LLC | 762.33K (1.68%) | -99.38K Decreased by -13.04% | Dec 31, 23 |
| 20 | Liontrust Investment Partners LLP | 747.50K (1.65%) | -45.44K Decreased by -6.08% | Mar 31, 25 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | MFS Mid Cap Growth A | 1.59M (3.50%) | 142.16K Increased by +8.96% | May 31, 25 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 1.56M (3.44%) | 1.02K Increased by +0.07% | May 31, 25 |
| 3 | Vanguard US Total Market Shares ETF | 1.53M (3.38%) | -71.94K Decreased by -4.70% | Sep 30, 24 |
| 4 | iShares Core S&P Mid-Cap ETF | 1.47M (3.24%) | 768.00 Increased by +0.05% | Jun 30, 25 |
| 5 | MFS Mid Cap Growth Equity | 1.44M (3.19%) | 147.55K Increased by +10.22% | Mar 31, 25 |
| 6 | Fidelity Select Health Care | 1.39M (3.07%) | 28.84K Increased by +2.08% | May 31, 25 |
| 7 | Fidelity Select Medical Tech and Devcs | 1.35M (2.97%) | 20.63K Increased by +1.53% | May 31, 25 |
| 8 | Vanguard Small Cap Index | 1.22M (2.70%) | 5.63K Increased by +0.46% | May 31, 25 |
| 9 | BlackRock Mid-Cap Growth Equity Instl | 1.22M (2.69%) | 44.72K Increased by +3.68% | Jun 30, 25 |
| 10 | American Funds SMALLCAP World A | 1.21M (2.68%) | 65.00K Increased by +5.36% | Jun 30, 25 |
| 11 | Select Medical Tech and Devcs | 1.20M (2.65%) | 50.00K Increased by +4.17% | Nov 30, 23 |
| 12 | Capital Group AMCAP Composite | 1.19M (2.64%) | -1.56K Decreased by -0.13% | Mar 31, 24 |
| 13 | VA CollegeAmerica Amcap 529A | 1.19M (2.64%) | -1.56K Decreased by -0.13% | Mar 31, 24 |
| 14 | BlackRock Global Uncons Eq Z USD Acc | 1.06M (2.34%) | 31.08K Increased by +2.93% | Apr 30, 25 |
| 15 | Fidelity Advisor Health Care I | 805.00K (1.78%) | 4.50K Increased by +0.56% | May 31, 25 |
| 16 | Strategic Advisers Fidelity US TtlStk | 754.50K (1.67%) | 6.89K Increased by +0.91% | May 31, 25 |
| 17 | T. Rowe Price Small-Cap Stock | 744.48K (1.64%) | -872.00 Decreased by -0.12% | Jun 30, 25 |
| 18 | T. Rowe Price US Small-Cap Core Equity | 744.48K (1.64%) | 1.97K Increased by +0.26% | Jun 30, 25 |
| 19 | Vanguard Institutional Extnd Mkt Idx Tr | 693.10K (1.53%) | 5.97K Increased by +0.86% | May 31, 25 |
| 20 | Smithson Investment Trust Ord | 691.14K (1.53%) | 0.00 Increased by 0.00% | Aug 31, 23 |