15.27% | % of shares held by all insiders |
97.11% | % of shares held by institutions |
114.61% | % of float held by institutions |
165 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
BVF Inc. | 21,751,284 | 30 Mar 2024 | 34.59% | 864,613,539 |
Cormorant Asset Management, LP | 8,494,151 | 30 Mar 2024 | 13.51% | 337,642,502 |
FMR, LLC | 4,370,652 | 30 Mar 2024 | 6.95% | 173,733,417 |
Avoro Capital Advisors LLC | 2,580,000 | 30 Mar 2024 | 4.10% | 102,555,000 |
Citadel Advisors Llc | 2,309,433 | 30 Mar 2024 | 3.67% | 91,799,961 |
Adage Capital Partners GP L.L.C. | 2,284,913 | 30 Mar 2024 | 3.63% | 90,825,291 |
Price (T.Rowe) Associates Inc | 2,135,883 | 30 Mar 2024 | 3.40% | 84,901,349 |
Holocene Advisors, LP | 1,454,869 | 30 Mar 2024 | 2.31% | 57,831,042 |
Federated Hermes, Inc. | 1,099,756 | 30 Mar 2024 | 1.75% | 43,715,301 |
T. Rowe Price Investment Management, Inc. | 1,095,101 | 30 Mar 2024 | 1.74% | 43,530,264 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Price (T.Rowe) Health Sciences Fund | 1,068,007 | 30 Dec 2023 | 1.70% | 42,453,278 |
Price (T.Rowe) New Horizons Fund | 674,911 | 30 Dec 2023 | 1.07% | 26,827,712 |
Federated Hermes Kaufmann Fund | 555,000 | 30 Jan 2024 | 0.88% | 22,061,250 |
Alger Small Cap Focus Fund | 537,151 | 30 Jan 2024 | 0.85% | 21,351,752 |
Federated Hermes Kaufmann Small Cap Fund | 471,276 | 30 Jan 2024 | 0.75% | 18,733,221 |
Fidelity Blue Chip Growth Fund | 396,524 | 30 Mar 2024 | 0.63% | 15,761,829 |
Price (T.Rowe) Small Cap Stock Fund | 389,905 | 30 Dec 2023 | 0.62% | 15,498,723 |
Fidelity Select Portfolios - Biotechnology | 309,841 | 30 Mar 2024 | 0.49% | 12,316,179 |
AB Cap Fd.-AB Small Cap Growth Port | 296,269 | 30 Mar 2024 | 0.47% | 11,776,692 |
Fidelity Growth Company Fund | 292,425 | 30 Mar 2024 | 0.47% | 11,623,893 |