7.03% | % of Shares Held by All Insider |
97.36% | % of Shares Held by Institutions |
104.72% | % of Float Held by Institutions |
309 | Number of Institutions Holding Shares |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
EcoR1 Capital, LLC | 6,726,491 | Dec 30, 2023 | 9.85% | 220,763,432 |
Blackrock Inc. | 5,354,864 | Dec 30, 2023 | 7.84% | 175,746,634 |
Vanguard Group Inc | 4,851,390 | Dec 30, 2023 | 7.10% | 159,222,618 |
RTW Investments LP | 4,213,483 | Dec 30, 2023 | 6.17% | 138,286,510 |
Price (T.Rowe) Associates Inc | 3,832,123 | Dec 30, 2023 | 5.61% | 125,770,275 |
Avidity Partners Management, LP | 2,985,117 | Dec 30, 2023 | 4.37% | 97,971,539 |
Bellevue Group AG | 2,507,731 | Dec 30, 2023 | 3.67% | 82,303,730 |
Citadel Advisors Llc | 2,439,981 | Dec 30, 2023 | 3.57% | 80,080,175 |
FMR, LLC | 2,244,019 | Dec 30, 2023 | 3.29% | 73,648,702 |
JP Morgan Chase & Company | 2,172,829 | Dec 30, 2023 | 3.18% | 71,312,247 |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Price (T.Rowe) New Horizons Fund | 1,760,290 | Dec 30, 2023 | 2.58% | 57,772,717 |
Vanguard Total Stock Market Index Fund | 1,422,100 | Dec 30, 2023 | 2.08% | 46,673,321 |
iShares Russell 2000 ETF | 1,235,267 | Mar 30, 2024 | 1.81% | 40,541,462 |
Vanguard Small-Cap Index Fund | 1,190,824 | Dec 30, 2023 | 1.74% | 39,082,843 |
Price (T.Rowe) Health Sciences Fund | 850,239 | Dec 30, 2023 | 1.24% | 27,904,843 |
Vanguard Extended Market Index Fund | 811,163 | Dec 30, 2023 | 1.19% | 26,622,369 |
Vanguard Explorer Fund, Inc. | 724,005 | Jan 30, 2024 | 1.06% | 23,761,843 |
JP Morgan Small Cap Growth Fund | 676,324 | Dec 30, 2023 | 0.99% | 22,196,953 |
Vanguard Small-Cap Growth Index Fund | 665,268 | Dec 30, 2023 | 0.97% | 21,834,095 |
Fidelity Small Cap Index Fund | 501,854 | Feb 28, 2024 | 0.73% | 16,470,848 |