19.69% | % of shares held by all insiders |
86.44% | % of shares held by institutions |
107.63% | % of float held by institutions |
220 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
RA Capital Management, L.P. | 7,809,852 | 30 Dec 2023 | 8.94% | 129,096,858 |
Atlas Venture Life Science Advisors, LLC | 6,430,257 | 30 Mar 2024 | 7.36% | 106,292,152 |
Blackrock Inc. | 5,031,435 | 30 Mar 2024 | 5.76% | 83,169,624 |
Vanguard Group Inc | 4,774,483 | 30 Mar 2024 | 5.46% | 78,922,207 |
FMR, LLC | 4,404,341 | 30 Mar 2024 | 5.04% | 72,803,759 |
Braidwell LP | 4,215,573 | 30 Dec 2023 | 4.82% | 69,683,424 |
Franklin Resources, Inc. | 3,806,790 | 30 Mar 2024 | 4.36% | 62,926,241 |
State Street Corporation | 3,380,098 | 30 Dec 2023 | 3.87% | 55,873,022 |
Viking Global Investors, L.P. | 2,558,563 | 30 Dec 2023 | 2.93% | 42,293,048 |
Pictet Asset Management Holding SA | 2,375,137 | 30 Mar 2024 | 2.72% | 39,261,016 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 1,932,967 | 30 Dec 2023 | 2.21% | 31,951,945 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,618,475 | 30 Mar 2024 | 1.85% | 26,753,392 |
iShares Russell 2000 ETF | 1,526,759 | 30 Mar 2024 | 1.75% | 25,237,327 |
Price (T.Rowe) New Horizons Fund | 1,259,447 | 30 Dec 2023 | 1.44% | 20,818,659 |
Franklin Strategic Series-Franklin Small Cap Growth Fund | 1,172,622 | 30 Jan 2024 | 1.34% | 19,383,442 |
Franklin Strategic Series-Franklin Biotechnology Discove | 908,581 | 30 Jan 2024 | 1.04% | 15,018,844 |
Vanguard Extended Market Index Fund | 866,201 | 30 Dec 2023 | 0.99% | 14,318,303 |
Vanguard Small-Cap Index Fund | 775,656 | 30 Dec 2023 | 0.89% | 12,821,594 |
Fidelity Small Cap Index Fund | 638,360 | 28 Feb 2024 | 0.73% | 10,552,091 |
Fidelity Select Portfolios - Biotechnology | 607,633 | 30 Mar 2024 | 0.70% | 10,044,173 |