6.67% | % of shares held by all insiders |
85.93% | % of shares held by institutions |
92.06% | % of float held by institutions |
193 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Flagship Pioneering Inc. | 23,117,045 | 29 Sept 2022 | 18.55% | 127,837,263 |
FMR, LLC | 18,610,733 | 29 Sept 2022 | 14.94% | 102,917,357 |
Federated Hermes, Inc. | 18,499,136 | 29 Sept 2022 | 14.85% | 102,300,225 |
Janus Henderson Group PLC | 11,163,248 | 29 Sept 2022 | 8.96% | 61,732,763 |
Vanguard Group, Inc. (The) | 6,610,856 | 29 Sept 2022 | 5.31% | 36,558,035 |
Blackrock Inc. | 6,300,350 | 29 Sept 2022 | 5.06% | 34,840,936 |
State Street Corporation | 3,731,521 | 29 Sept 2022 | 2.99% | 20,635,311 |
Eversept Partners, LP | 1,935,825 | 29 Sept 2022 | 1.55% | 10,705,112 |
Geode Capital Management, LLC | 1,506,494 | 29 Sept 2022 | 1.21% | 8,330,912 |
Point72 Asset Management, L.P. | 939,429 | 29 Sept 2022 | 0.75% | 5,195,042 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Federated Hermes Kaufmann Fund | 11,990,000 | 30 Oct 2022 | 9.62% | 66,304,702 |
Federated Hermes Kaufmann Small Cap Fund | 6,000,000 | 30 Oct 2022 | 4.82% | 33,180,001 |
Fidelity Growth Company Fund | 5,799,376 | 29 Nov 2022 | 4.65% | 32,070,550 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 3,037,473 | 30 Dec 2022 | 2.44% | 16,797,226 |
Vanguard Total Stock Market Index Fund | 2,835,302 | 29 Sept 2022 | 2.28% | 15,679,220 |
Janus Henderson Global Life Sciences Fund | 2,466,664 | 29 Sept 2022 | 1.98% | 13,640,652 |
Fidelity Growth Company K6 Fund | 1,771,843 | 29 Nov 2022 | 1.42% | 9,798,292 |
iShares Russell 2000 ETF | 1,640,950 | 30 Dec 2022 | 1.32% | 9,074,453 |
Fidelity Series Growth Company Fund | 1,446,348 | 29 Nov 2022 | 1.16% | 7,998,304 |
Vanguard Extended Market Index Fund | 1,267,220 | 29 Sept 2022 | 1.02% | 7,007,726 |