17.12% | % of shares held by all insiders |
83.03% | % of shares held by institutions |
100.19% | % of float held by institutions |
341 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
RTW Investments LP | 4,489,596 | 30 Dec 2023 | 9.48% | 357,080,034 |
Vanguard Group Inc | 3,696,766 | 30 Dec 2023 | 7.80% | 294,022,297 |
Blackrock Inc. | 3,239,746 | 30 Dec 2023 | 6.84% | 257,673,209 |
Fairmount Funds Management LLC | 2,360,077 | 30 Dec 2023 | 4.98% | 187,708,732 |
BVF Inc. | 1,981,100 | 30 Dec 2023 | 4.18% | 157,566,795 |
Citadel Advisors Llc | 1,089,085 | 30 Dec 2023 | 2.30% | 86,620,379 |
Perceptive Advisors Llc | 1,038,019 | 30 Dec 2023 | 2.19% | 82,558,844 |
Deep Track Capital, Lp | 1,000,000 | 30 Dec 2023 | 2.11% | 79,535,003 |
RA Capital Management, L.P. | 1,000,000 | 30 Dec 2023 | 2.11% | 79,535,003 |
State Street Corporation | 924,190 | 30 Dec 2023 | 1.95% | 73,505,455 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 1,190,771 | 30 Dec 2023 | 2.51% | 94,707,975 |
Vanguard Small-Cap Index Fund | 963,806 | 30 Dec 2023 | 2.03% | 76,656,313 |
iShares Russell 2000 ETF | 879,387 | 30 Jan 2024 | 1.86% | 69,942,048 |
Vanguard Extended Market Index Fund | 571,297 | 30 Dec 2023 | 1.21% | 45,438,108 |
Vanguard Small-Cap Growth Index Fund | 538,169 | 30 Dec 2023 | 1.14% | 42,803,273 |
Fidelity Small Cap Index Fund | 355,048 | 30 Dec 2023 | 0.75% | 28,238,743 |
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund | 346,712 | 30 Dec 2023 | 0.73% | 27,575,740 |
iShares Russell 2000 Growth ETF | 309,861 | 30 Jan 2024 | 0.65% | 24,644,795 |
iShares Biotechnology ETF | 287,447 | 30 Jan 2024 | 0.61% | 22,862,098 |
Fidelity Extended Market Index Fund | 218,260 | 30 Jan 2024 | 0.46% | 17,359,309 |