17.12% | % of shares held by all insiders |
83.50% | % of shares held by institutions |
100.75% | % of float held by institutions |
345 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
RTW Investments LP | 4,489,596 | 30 Dec 2023 | 9.48% | 321,948,925 |
Vanguard Group Inc | 3,696,766 | 30 Dec 2023 | 7.80% | 265,095,086 |
Blackrock Inc. | 3,239,746 | 30 Dec 2023 | 6.84% | 232,322,182 |
Fairmount Funds Management LLC | 2,360,077 | 30 Dec 2023 | 4.98% | 169,241,119 |
BVF Inc. | 1,981,100 | 30 Dec 2023 | 4.18% | 142,064,679 |
Citadel Advisors Llc | 1,089,085 | 30 Dec 2023 | 2.30% | 78,098,284 |
Perceptive Advisors Llc | 1,038,019 | 30 Dec 2023 | 2.19% | 74,436,341 |
Deep Track Capital, Lp | 1,000,000 | 30 Dec 2023 | 2.11% | 71,709,999 |
RA Capital Management, L.P. | 1,000,000 | 30 Dec 2023 | 2.11% | 71,709,999 |
State Street Corporation | 924,190 | 30 Dec 2023 | 1.95% | 66,273,664 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 1,190,771 | 30 Dec 2023 | 2.51% | 85,390,187 |
Vanguard Small-Cap Index Fund | 963,806 | 30 Dec 2023 | 2.03% | 69,114,527 |
iShares Russell 2000 ETF | 862,779 | 28 Feb 2024 | 1.82% | 61,869,881 |
Vanguard Extended Market Index Fund | 571,297 | 30 Dec 2023 | 1.21% | 40,967,707 |
Vanguard Small-Cap Growth Index Fund | 538,169 | 30 Dec 2023 | 1.14% | 38,592,098 |
Fidelity Small Cap Index Fund | 360,807 | 30 Jan 2024 | 0.76% | 25,873,469 |
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund | 346,712 | 30 Dec 2023 | 0.73% | 24,862,717 |
iShares Russell 2000 Growth ETF | 313,399 | 28 Feb 2024 | 0.66% | 22,473,842 |
Delaware Group Equity Fds V-Small Cap Core Fund | 303,376 | 28 Feb 2024 | 0.64% | 21,755,092 |
iShares Biotechnology ETF | 295,512 | 28 Feb 2024 | 0.62% | 21,191,165 |