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% | 24,504,066 |
FMR, LLC | 19,230,692 | 29 Sept 2023 | 14.88% | 20,384,532 |
State Street Corporation | 9,535,890 | 29 Sept 2023 | 7.38% | 10,108,042 |
Federated Hermes, Inc. | 8,981,717 | 29 Sept 2023 | 6.95% | 9,520,619 |
Blackrock Inc. | 7,921,928 | 29 Sept 2023 | 6.13% | 8,397,243 |
Vanguard Group Inc | 5,476,744 | 29 Sept 2023 | 4.24% | 5,805,348 |
Janus Henderson Group PLC | 2,813,543 | 29 Sept 2023 | 2.18% | 2,982,355 |
Point72 Asset Management, L.P. | 2,749,100 | 29 Sept 2023 | 2.13% | 2,914,045 |
Avoro Capital Advisors LLC | 2,500,000 | 29 Sept 2023 | 1.93% | 2,649,999 |
Eversept Partners, LP | 2,352,556 | 29 Sept 2023 | 1.82% | 2,493,709 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Federated Hermes Kaufmann Fund | 11,070,000 | 30 July 2023 | 8.56% | 11,734,199 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 7,515,914 | 29 Sept 2023 | 5.81% | 7,966,868 |
Fidelity Growth Company Fund | 5,901,360 | 30 Aug 2023 | 4.57% | 6,255,441 |
Vanguard Total Stock Market Index Fund | 2,966,502 | 29 June 2023 | 2.30% | 3,144,491 |
Fidelity Growth Company K6 Fund | 2,266,571 | 30 Aug 2023 | 1.75% | 2,402,565 |
iShares Russell 2000 ETF | 2,251,270 | 29 Sept 2023 | 1.74% | 2,386,346 |
Janus Henderson Global Life Sciences Fund | 1,679,810 | 29 June 2023 | 1.30% | 1,780,598 |
Fidelity Series Growth Company Fund | 1,543,000 | 30 Aug 2023 | 1.19% | 1,635,579 |
Vanguard Extended Market Index Fund | 1,322,272 | 29 June 2023 | 1.02% | 1,401,608 |
Janus Henderson Venture Fund | 967,347 | 29 Sept 2023 | 0.75% | 1,025,387 |