6.75% | % of shares held by all insiders |
80.44% | % of shares held by institutions |
86.26% | % of float held by institutions |
188 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Flagship Pioneering Inc. | 23,117,045 | 29 Sept 2023 | 17.88% | 26,124,572 |
FMR, LLC | 19,230,692 | 29 Sept 2023 | 14.88% | 21,732,605 |
State Street Corporation | 9,535,890 | 29 Sept 2023 | 7.38% | 10,776,509 |
Federated Hermes, Inc. | 8,981,717 | 29 Sept 2023 | 6.95% | 10,150,238 |
Blackrock Inc. | 7,921,928 | 29 Sept 2023 | 6.13% | 8,952,570 |
Vanguard Group Inc | 5,476,744 | 29 Sept 2023 | 4.24% | 6,189,268 |
Janus Henderson Group PLC | 2,813,543 | 29 Sept 2023 | 2.18% | 3,179,584 |
Point72 Asset Management, L.P. | 2,749,100 | 29 Sept 2023 | 2.13% | 3,106,757 |
Avoro Capital Advisors LLC | 2,500,000 | 29 Sept 2023 | 1.93% | 2,825,250 |
Eversept Partners, LP | 2,352,556 | 29 Sept 2023 | 1.82% | 2,658,623 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Federated Hermes Kaufmann Fund | 11,070,000 | 30 Jul 2023 | 8.56% | 12,510,207 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 7,515,914 | 29 Sept 2023 | 5.81% | 8,493,734 |
Fidelity Growth Company Fund | 5,901,360 | 30 Aug 2023 | 4.57% | 6,669,127 |
Vanguard Total Stock Market Index Fund | 2,966,502 | 29 Sept 2023 | 2.30% | 3,352,443 |
Fidelity Growth Company K6 Fund | 2,266,571 | 30 Aug 2023 | 1.75% | 2,561,451 |
iShares Russell 2000 ETF | 2,251,270 | 29 Sept 2023 | 1.74% | 2,544,160 |
Fidelity Series Growth Company Fund | 1,543,000 | 30 Aug 2023 | 1.19% | 1,743,744 |
Vanguard Extended Market Index Fund | 1,361,249 | 29 Sept 2023 | 1.05% | 1,538,347 |
Janus Henderson Venture Fund | 967,347 | 29 Sept 2023 | 0.75% | 1,093,198 |
Direxion Shares ETF Tr-Direxion Daily S&P Biotech Bull 3x Sh | 944,862 | 29 Sept 2023 | 0.73% | 1,067,788 |