12.42% | % of shares held by all insiders |
99.89% | % of shares held by institutions |
114.06% | % of float held by institutions |
271 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
EcoR1 Capital, LLC | 11,584,280 | 31 Dec 2023 | 21.56% | 230,527,167 |
FMR, LLC | 8,049,796 | 31 Dec 2023 | 14.98% | 160,190,937 |
Price (T.Rowe) Associates Inc | 4,237,351 | 31 Dec 2023 | 7.89% | 84,323,283 |
Blackrock Inc. | 3,770,650 | 31 Dec 2023 | 7.02% | 75,035,933 |
State Street Corporation | 2,758,564 | 31 Dec 2023 | 5.14% | 54,895,422 |
Wellington Management Group, LLP | 2,594,102 | 31 Dec 2023 | 4.83% | 51,622,628 |
Janus Henderson Group PLC | 2,035,984 | 31 Dec 2023 | 3.79% | 40,516,080 |
Palo Alto Investors Lp | 1,660,057 | 31 Dec 2023 | 3.09% | 33,035,133 |
First Light Asset Management, LLC | 1,088,801 | 31 Dec 2023 | 2.03% | 21,667,139 |
Vanguard Group Inc | 1,070,555 | 31 Dec 2023 | 1.99% | 21,304,044 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 2,541,752 | 31 Mar 2024 | 4.73% | 50,580,863 |
Vanguard Specialized-Health Care Fund | 2,394,263 | 31 Jan 2024 | 4.46% | 47,645,832 |
Fidelity Growth Company Fund | 2,345,924 | 31 Mar 2024 | 4.37% | 46,683,886 |
Price (T.Rowe) New Horizons Fund | 1,763,914 | 31 Dec 2023 | 3.28% | 35,101,887 |
iShares Russell 2000 ETF | 1,031,282 | 31 Mar 2024 | 1.92% | 20,522,511 |
Price (T.Rowe) Health Sciences Fund | 847,697 | 31 Dec 2023 | 1.58% | 16,869,169 |
Fidelity Growth Company K6 Fund | 835,101 | 31 Mar 2024 | 1.55% | 16,618,509 |
Fidelity Select Portfolios - Biotechnology | 801,417 | 31 Mar 2024 | 1.49% | 15,948,197 |
Fidelity Series Growth Company Fund | 749,705 | 31 Mar 2024 | 1.40% | 14,919,129 |
Janus Henderson Global Life Sciences Fund | 583,761 | 31 Dec 2023 | 1.09% | 11,616,843 |