1.90% | % of shares held by all insiders |
114.06% | % of shares held by institutions |
116.26% | % of float held by institutions |
179 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
EcoR1 Capital, LLC | 7,521,024 | 30 Dec 2023 | 27.53% | 176,067,170 |
Deep Track Capital, Lp | 2,036,990 | 30 Dec 2023 | 7.46% | 47,685,935 |
Tang Capital Management, LLC | 1,950,609 | 30 Dec 2023 | 7.14% | 45,663,756 |
Blackrock Inc. | 1,799,823 | 30 Dec 2023 | 6.59% | 42,133,856 |
Vanguard Group Inc | 1,380,115 | 30 Dec 2023 | 5.05% | 32,308,491 |
Boxer Capital, LLC | 1,300,000 | 30 Dec 2023 | 4.76% | 30,432,999 |
First Light Asset Management, LLC | 1,237,178 | 30 Dec 2023 | 4.53% | 28,962,336 |
Woodline Partners LP | 1,194,974 | 30 Dec 2023 | 4.37% | 27,974,341 |
Great Point Partners LLC | 976,981 | 30 Dec 2023 | 3.58% | 22,871,125 |
Frazier Life Sciences Management, L.P. | 899,700 | 30 Dec 2023 | 3.29% | 21,061,976 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 759,744 | 30 Mar 2024 | 2.78% | 17,785,606 |
Vanguard Total Stock Market Index Fund | 574,301 | 30 Dec 2023 | 2.10% | 13,444,386 |
iShares Russell 2000 ETF | 460,286 | 30 Mar 2024 | 1.68% | 10,775,295 |
Mutual Fund Ser Tr-Eventide Healthcare & Life Sciences Fund | 427,000 | 30 Dec 2023 | 1.56% | 9,996,069 |
Vanguard Extended Market Index Fund | 268,638 | 30 Dec 2023 | 0.98% | 6,288,815 |
Vanguard Small-Cap Index Fund | 220,141 | 30 Dec 2023 | 0.81% | 5,153,500 |
Fidelity Small Cap Index Fund | 189,782 | 28 Feb 2024 | 0.69% | 4,442,796 |
iShares Biotechnology ETF | 173,746 | 30 Mar 2024 | 0.64% | 4,067,393 |
Fidelity Select Portfolios - Biotechnology | 139,628 | 30 Mar 2024 | 0.51% | 3,268,691 |
iShares Russell 2000 Growth ETF | 133,087 | 30 Mar 2024 | 0.49% | 3,115,566 |