0.34% | % of Shares Held by All Insider |
94.89% | % of Shares Held by Institutions |
95.22% | % of Float Held by Institutions |
246 | Number of Institutions Holding Shares |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
FMR, LLC | 7,050,409 | Dec 30, 2023 | 12.61% | 281,099,799 |
Wellington Management Group, LLP | 6,476,561 | Dec 30, 2023 | 11.59% | 258,220,480 |
Blackrock Inc. | 3,675,692 | Dec 30, 2023 | 6.58% | 146,549,836 |
Eventide Asset Management LLC | 3,630,013 | Dec 30, 2023 | 6.49% | 144,728,614 |
RTW Investments LP | 3,463,201 | Dec 30, 2023 | 6.20% | 138,077,820 |
Polar Capital Holdings PLC | 3,135,871 | Dec 30, 2023 | 5.61% | 125,027,173 |
Vanguard Group Inc | 3,046,331 | Dec 30, 2023 | 5.45% | 121,457,213 |
Kynam Capital Management, LP | 3,005,904 | Dec 30, 2023 | 5.38% | 119,845,389 |
Point72 Asset Management, L.P. | 2,756,122 | Dec 30, 2023 | 4.93% | 109,886,581 |
Bellevue Group AG | 2,416,296 | Dec 30, 2023 | 4.32% | 96,337,718 |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Vanguard Specialized-Health Care Fund | 2,219,651 | Jan 30, 2024 | 3.97% | 88,497,482 |
Mutual Fund Ser Tr-Eventide Gilead Fund | 1,816,449 | Dec 30, 2023 | 3.25% | 72,421,819 |
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund | 1,812,364 | Dec 30, 2023 | 3.24% | 72,258,950 |
Vanguard Total Stock Market Index Fund | 1,717,301 | Dec 30, 2023 | 3.07% | 68,468,789 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,603,313 | Mar 30, 2024 | 2.87% | 63,924,087 |
iShares Russell 2000 ETF | 1,521,603 | Mar 30, 2024 | 2.72% | 60,666,309 |
Vanguard Explorer Fund, Inc. | 1,303,005 | Jan 30, 2024 | 2.33% | 51,950,807 |
Fidelity Advisor Growth Opportunities Fund | 915,900 | Feb 28, 2024 | 1.64% | 36,516,932 |
Vanguard Extended Market Index Fund | 805,231 | Dec 30, 2023 | 1.44% | 32,104,559 |
Fidelity Select Portfolios - Biotechnology | 673,600 | Feb 28, 2024 | 1.20% | 26,856,431 |