1.62% | % of shares held by all insiders |
94.98% | % of shares held by institutions |
96.55% | % of float held by institutions |
103 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Flagship Pioneering Inc. | 29,225,579 | 30 Mar 2024 | 52.99% | 60,496,946 |
FMR, LLC | 6,293,157 | 30 Mar 2024 | 11.41% | 13,026,834 |
Harbourvest Partners, LLC | 3,512,110 | 30 Mar 2024 | 6.37% | 7,270,067 |
State Of Wisconsin Investment Board | 1,857,265 | 30 Mar 2024 | 3.37% | 3,844,538 |
Blackrock Inc. | 1,415,428 | 30 Mar 2024 | 2.57% | 2,929,935 |
Artal Group S.A. | 1,323,530 | 30 Mar 2024 | 2.40% | 2,739,707 |
Vanguard Group Inc | 1,279,925 | 30 Mar 2024 | 2.32% | 2,649,444 |
Blue Owl Capital Holdings LP | 1,055,882 | 30 Mar 2024 | 1.91% | 2,185,675 |
Platinum Investment Management Ltd | 886,782 | 30 Mar 2024 | 1.61% | 1,835,638 |
Geode Capital Management, LLC | 500,504 | 30 Mar 2024 | 0.91% | 1,036,043 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Fidelity Growth Company Fund | 2,021,023 | 29 Apr 2024 | 3.66% | 4,183,517 |
Fidelity Growth Company K6 Fund | 789,926 | 29 Apr 2024 | 1.43% | 1,635,146 |
Vanguard Total Stock Market Index Fund | 779,100 | 30 Mar 2024 | 1.41% | 1,612,736 |
iShares Russell 2000 ETF | 546,599 | 29 Apr 2024 | 0.99% | 1,131,459 |
Fidelity Series Growth Company Fund | 485,179 | 29 Apr 2024 | 0.88% | 1,004,320 |
Vanguard Extended Market Index Fund | 309,866 | 30 Mar 2024 | 0.56% | 641,422 |
Fidelity Small Cap Index Fund | 242,543 | 30 Mar 2024 | 0.44% | 502,063 |
Fidelity Select Portfolios - Biotechnology | 245,003 | 29 Apr 2024 | 0.44% | 507,156 |
iShares Russell 2000 Growth ETF | 201,147 | 29 Apr 2024 | 0.36% | 416,374 |
Bridgeway Funds Inc-Ultra Small Company Market Fund | 144,000 | 30 Mar 2024 | 0.26% | 298,079 |