| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Wellington Management Company LLP | 11.17M (10.83%) | 2.32M Increased by +20.73% | Jun 30, 24 |
| 2 | Vanguard Group Inc | 10.91M (10.58%) | -144.46K Decreased by -1.32% | Sep 30, 24 |
| 3 | BlackRock Inc | 8.69M (8.43%) | 391.63K Increased by +4.51% | Jun 30, 24 |
| 4 | RA Capital Management, LLC | 8.51M (8.26%) | 2.78M Increased by +32.63% | Jun 30, 24 |
| 5 | William Blair Investment Management, LLC | 4.94M (4.79%) | -86.74K Decreased by -1.76% | Sep 30, 24 |
| 6 | JPMorgan Chase & Co | 4.35M (4.22%) | -392.37K Decreased by -9.01% | Jun 30, 24 |
| 7 | FMR Inc | 4.33M (4.20%) | -1.79M Decreased by -41.40% | Sep 30, 24 |
| 8 | Rock Springs Capital Management LP | 4.08M (3.96%) | 90.00K Increased by +2.21% | Jun 30, 24 |
| 9 | Engaged Capital LLC | 3.99M (3.87%) | -121.99K Decreased by -3.06% | Sep 30, 24 |
| 10 | Eventide Asset Management, LLC | 3.74M (3.63%) | 1.10M Increased by +29.33% | Jun 30, 24 |
| 11 | Holocene Advisors, LP | 3.08M (2.98%) | -115.58K Decreased by -3.76% | Jun 30, 24 |
| 12 | Granahan Investment Management Inc.. | 3.03M (2.94%) | 526.52K Increased by +17.37% | Jun 30, 24 |
| 13 | State Street Corp | 2.70M (2.62%) | 179.76K Increased by +6.66% | Jun 30, 24 |
| 14 | Bellevue Group AG | 2.67M (2.59%) | 1.00M Increased by +37.46% | Sep 30, 24 |
| 15 | Orbimed Advisors, LLC | 2.61M (2.53%) | 0.00 Increased by 0.00% | Jun 30, 24 |
| 16 | Geode Capital Management, LLC | 2.60M (2.52%) | 131.71K Increased by +5.06% | Jun 30, 24 |
| 17 | Blair William & Co | 2.58M (2.50%) | -687.14K Decreased by -26.61% | Jun 30, 24 |
| 18 | State Street Corporation | 2.52M (2.44%) | 53.68K Increased by +2.13% | Mar 31, 24 |
| 19 | Dimensional Fund Advisors, Inc. | 2.43M (2.36%) | 62.96K Increased by +2.59% | Sep 30, 24 |
| 20 | Farallon Capital Management, L.L.C. | 2.16M (2.10%) | 263.00K Increased by +12.15% | Dec 31, 23 |
| Rank | Holder | SharesFloat % | Change | Date reported |
|---|---|---|---|---|
| 1 | Vanguard Health Care Inv | 4.98M (4.83%) | 677.59K Increased by +13.62% | Sep 30, 24 |
| 2 | Vanguard Total Stock Mkt Idx Inv | 3.46M (3.36%) | -20.40K Decreased by -0.59% | Oct 31, 24 |
| 3 | Vanguard Explorer Inv | 3.09M (3.00%) | 211.93K Increased by +6.86% | Sep 30, 24 |
| 4 | iShares Russell 2000 ETF | 2.97M (2.88%) | -6.68K Decreased by -0.22% | Oct 31, 24 |
| 5 | Vanguard Small Cap Index | 2.77M (2.69%) | 5.40K Increased by +0.19% | Oct 31, 24 |
| 6 | Eventide Gilead N | 2.28M (2.22%) | 945.40K Increased by +41.38% | Jun 30, 24 |
| 7 | Fidelity Small Cap Value Fund | 2.28M (2.21%) | 976.23K Increased by +42.82% | Aug 31, 24 |
| 8 | Bellevue Healthcare Ord | 1.92M (1.87%) | 1.92M Increased by +100.00% | Jul 31, 24 |
| 9 | Select Medical Tech and Devcs | 1.90M (1.85%) | -356.50K Decreased by -18.73% | Nov 30, 23 |
| 10 | Vanguard Institutional Extnd Mkt Idx Tr | 1.61M (1.56%) | -178.67K Decreased by -11.08% | Sep 30, 24 |
| 11 | JPMorgan Small Cap Growth A | 1.56M (1.51%) | -116.64K Decreased by -7.50% | Sep 30, 24 |
| 12 | Vanguard Small Cap Growth Index Inv | 1.52M (1.48%) | -3.46K Decreased by -0.23% | Oct 31, 24 |
| 13 | Eventide Healthcare & Life Sciences I | 1.45M (1.40%) | 146.26K Increased by +10.12% | Jun 30, 24 |
| 14 | JPM Global Healthcare C (acc) USD | 1.37M (1.33%) | -165.12K Decreased by -12.05% | Mar 31, 24 |
| 15 | CS (Lux) Digital Health Equity SB USD | 1.30M (1.26%) | -30.00K Decreased by -2.31% | Mar 31, 24 |
| 16 | Fidelity Select Health Care | 1.28M (1.24%) | -220.00K Decreased by -17.19% | Jun 30, 24 |
| 17 | Worldwide Healthcare Ord | 1.20M (1.17%) | -786.90K Decreased by -65.36% | Jul 31, 24 |
| 18 | Fidelity Advisor® Health Care I | 1.20M (1.17%) | -196.77K Decreased by -16.35% | Nov 30, 23 |
| 19 | Fidelity Select Medical Tech and Devcs | 1.20M (1.16%) | -80.00K Decreased by -6.67% | Jun 30, 24 |
| 20 | Fidelity Small Cap Index | 1.18M (1.15%) | -30.60K Decreased by -2.59% | Aug 31, 24 |