9.06% | % of Shares Held by All Insider |
84.54% | % of Shares Held by Institutions |
92.97% | % of Float Held by Institutions |
205 | Number of Institutions Holding Shares |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Flagship Pioneering Inc. | 25,001,856 | Dec 30, 2023 | 11.34% | 220,046,332 |
FMR, LLC | 15,751,291 | Dec 30, 2023 | 7.15% | 138,630,260 |
Canada Pension Plan Investment Board | 10,175,000 | Dec 30, 2023 | 4.62% | 89,552,209 |
Baillie Gifford and Company | 10,150,017 | Dec 30, 2023 | 4.60% | 89,332,328 |
Vanguard Group Inc | 9,797,084 | Dec 30, 2023 | 4.44% | 86,226,094 |
Blackrock Inc. | 8,469,222 | Dec 30, 2023 | 3.84% | 74,539,315 |
State Street Corporation | 5,908,687 | Dec 30, 2023 | 2.68% | 52,003,535 |
Price (T.Rowe) Associates Inc | 3,594,025 | Dec 30, 2023 | 1.63% | 31,631,732 |
Crestline Management, L.P. | 3,365,624 | Dec 30, 2023 | 1.53% | 29,621,529 |
Alphabet Inc. | 2,812,500 | Dec 30, 2023 | 1.28% | 24,753,374 |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Fidelity Growth Company Fund | 4,757,064 | Feb 28, 2024 | 2.16% | 41,867,871 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 4,113,122 | Feb 28, 2024 | 1.87% | 36,200,408 |
Vanguard Total Stock Market Index Fund | 2,968,610 | Dec 30, 2023 | 1.35% | 26,127,330 |
Vanguard Small-Cap Index Fund | 2,760,227 | Dec 30, 2023 | 1.25% | 24,293,309 |
iShares Russell 2000 ETF | 2,350,836 | Mar 30, 2024 | 1.07% | 20,690,177 |
Vanguard U.S. Growth Fund | 2,154,514 | Feb 28, 2024 | 0.98% | 18,962,308 |
Price (T.Rowe) Health Sciences Fund | 1,982,885 | Dec 30, 2023 | 0.90% | 17,451,767 |
Smallcap World Fund | 1,963,378 | Dec 30, 2023 | 0.89% | 17,280,082 |
Vanguard Small-Cap Growth Index Fund | 1,542,051 | Dec 30, 2023 | 0.70% | 13,571,899 |
Fidelity Growth Company K6 Fund | 1,430,327 | Feb 28, 2024 | 0.65% | 12,588,593 |