15.87% | % of shares held by all insiders |
62.40% | % of shares held by institutions |
74.17% | % of float held by institutions |
118 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
EcoR1 Capital, LLC | 6,117,400 | 31 Mar 2024 | 8.62% | 17,985,156 |
Rubric Capital Management LP | 5,315,969 | 31 Mar 2024 | 7.49% | 15,628,949 |
Blackrock Inc. | 4,195,289 | 31 Mar 2024 | 5.91% | 12,334,149 |
BVF Inc. | 3,853,818 | 31 Mar 2024 | 5.43% | 11,330,225 |
Madison Avenue Partners, LP | 3,648,509 | 31 Mar 2024 | 5.14% | 10,726,616 |
Vanguard Group Inc | 2,976,308 | 31 Mar 2024 | 4.20% | 8,750,345 |
Artal Group S.A. | 2,500,000 | 31 Mar 2024 | 3.52% | 7,350,000 |
Acadian Asset Management. LLC | 1,655,871 | 31 Mar 2024 | 2.33% | 4,868,260 |
JP Morgan Chase & Company | 1,578,061 | 31 Mar 2024 | 2.22% | 4,639,499 |
TLS Advisors LLC | 1,319,679 | 31 Mar 2024 | 1.86% | 3,879,856 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 1,851,578 | 31 Dec 2023 | 2.61% | 5,443,639 |
iShares Russell 2000 ETF | 1,401,054 | 31 Mar 2024 | 1.97% | 4,119,098 |
Vanguard Extended Market Index Fund | 756,183 | 31 Dec 2023 | 1.07% | 2,223,178 |
JP Morgan U.S. Small Company Fund | 617,094 | 31 Dec 2023 | 0.87% | 1,814,256 |
Fidelity Small Cap Index Fund | 579,625 | 29 Feb 2024 | 0.82% | 1,704,097 |
iShares Russell 2000 Value ETF | 543,455 | 31 Mar 2024 | 0.77% | 1,597,757 |
iShares Biotechnology ETF | 449,120 | 31 Mar 2024 | 0.63% | 1,320,412 |
Fidelity Extended Market Index Fund | 307,858 | 31 Mar 2024 | 0.43% | 905,102 |
Vanguard Russell 2000 Index Fund | 219,504 | 29 Feb 2024 | 0.31% | 645,341 |
Bridgeway Funds Inc-Ultra Small Company Fund | 161,800 | 31 Dec 2023 | 0.23% | 475,692 |