17.04% | % of shares held by all insiders |
83.57% | % of shares held by institutions |
100.73% | % of float held by institutions |
344 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
RTW Investments LP | 4,489,596 | 30 Dec 2023 | 9.45% | 336,225,841 |
Vanguard Group Inc | 3,696,766 | 30 Dec 2023 | 7.78% | 276,850,803 |
Blackrock Inc. | 3,239,746 | 30 Dec 2023 | 6.82% | 242,624,575 |
Fairmount Funds Management LLC | 2,360,077 | 30 Dec 2023 | 4.97% | 176,746,165 |
BVF Inc. | 1,981,100 | 30 Dec 2023 | 4.17% | 148,364,577 |
Citadel Advisors Llc | 1,089,085 | 30 Dec 2023 | 2.29% | 81,561,574 |
Perceptive Advisors Llc | 1,038,019 | 30 Dec 2023 | 2.19% | 77,737,242 |
Deep Track Capital, Lp | 1,000,000 | 30 Dec 2023 | 2.11% | 74,889,999 |
RA Capital Management, L.P. | 1,000,000 | 30 Dec 2023 | 2.11% | 74,889,999 |
State Street Corporation | 924,190 | 30 Dec 2023 | 1.95% | 69,212,588 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 1,190,771 | 30 Dec 2023 | 2.51% | 89,176,839 |
Vanguard Small-Cap Index Fund | 963,806 | 30 Dec 2023 | 2.03% | 72,179,430 |
iShares Russell 2000 ETF | 872,880 | 30 Mar 2024 | 1.84% | 65,369,982 |
Vanguard Extended Market Index Fund | 571,297 | 30 Dec 2023 | 1.20% | 42,784,431 |
Vanguard Small-Cap Growth Index Fund | 538,169 | 30 Dec 2023 | 1.13% | 40,303,476 |
Fidelity Small Cap Index Fund | 364,505 | 28 Feb 2024 | 0.77% | 27,297,779 |
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund | 346,712 | 30 Dec 2023 | 0.73% | 25,965,261 |
iShares Russell 2000 Growth ETF | 309,403 | 30 Mar 2024 | 0.65% | 23,171,190 |
Delaware Group Equity Fds V-Small Cap Core Fund | 303,376 | 28 Feb 2024 | 0.64% | 22,719,828 |
iShares Biotechnology ETF | 290,978 | 30 Mar 2024 | 0.61% | 21,791,342 |