0.34% | % of shares held by all insiders |
96.22% | % of shares held by institutions |
96.55% | % of float held by institutions |
253 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
FMR, LLC | 7,050,409 | 30 Dec 2023 | 12.61% | 297,597,757 |
Wellington Management Group, LLP | 6,476,561 | 30 Dec 2023 | 11.59% | 273,375,633 |
Blackrock Inc. | 3,675,692 | 30 Dec 2023 | 6.58% | 155,150,955 |
Eventide Asset Management LLC | 3,630,013 | 30 Dec 2023 | 6.49% | 153,222,845 |
RTW Investments LP | 3,463,201 | 30 Dec 2023 | 6.20% | 146,181,711 |
Polar Capital Holdings PLC | 3,135,871 | 30 Dec 2023 | 5.61% | 132,365,112 |
Vanguard Group Inc | 3,046,331 | 30 Dec 2023 | 5.45% | 128,585,628 |
Kynam Capital Management, LP | 3,005,904 | 30 Dec 2023 | 5.38% | 126,879,205 |
Point72 Asset Management, L.P. | 2,756,122 | 30 Dec 2023 | 4.93% | 116,335,907 |
Bellevue Group AG | 2,416,296 | 30 Dec 2023 | 4.32% | 101,991,851 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Specialized-Health Care Fund | 2,219,651 | 30 Jan 2024 | 3.97% | 93,691,466 |
Mutual Fund Ser Tr-Eventide Gilead Fund | 1,816,449 | 30 Dec 2023 | 3.25% | 76,672,310 |
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund | 1,812,364 | 30 Dec 2023 | 3.24% | 76,499,882 |
Vanguard Total Stock Market Index Fund | 1,717,301 | 30 Dec 2023 | 3.07% | 72,487,273 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,603,313 | 30 Mar 2024 | 2.87% | 67,675,840 |
iShares Russell 2000 ETF | 1,521,603 | 30 Mar 2024 | 2.72% | 64,226,861 |
Vanguard Explorer Fund, Inc. | 1,303,005 | 30 Jan 2024 | 2.33% | 54,999,839 |
Fidelity Select Portfolios - Biotechnology | 1,125,330 | 30 Mar 2024 | 2.01% | 47,500,178 |
Fidelity Advisor Growth Opportunities Fund | 936,700 | 30 Mar 2024 | 1.68% | 39,538,106 |
Vanguard Extended Market Index Fund | 805,231 | 30 Dec 2023 | 1.44% | 33,988,799 |