9.06% | % of shares held by all insiders |
84.57% | % of shares held by institutions |
93.00% | % of float held by institutions |
206 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Flagship Pioneering Inc. | 25,001,856 | 30 Dec 2023 | 11.34% | 248,893,474 |
FMR, LLC | 15,751,291 | 30 Dec 2023 | 7.15% | 156,804,100 |
Baillie Gifford and Company | 10,656,279 | 30 Mar 2024 | 4.83% | 106,083,256 |
Canada Pension Plan Investment Board | 10,175,000 | 30 Dec 2023 | 4.62% | 101,292,124 |
Vanguard Group Inc | 9,797,084 | 30 Dec 2023 | 4.44% | 97,529,970 |
Blackrock Inc. | 8,469,222 | 30 Dec 2023 | 3.84% | 84,311,104 |
State Street Corporation | 5,908,687 | 30 Dec 2023 | 2.68% | 58,820,978 |
Price (T.Rowe) Associates Inc | 3,594,025 | 30 Dec 2023 | 1.63% | 35,778,518 |
Crestline Management, L.P. | 3,365,624 | 30 Dec 2023 | 1.53% | 33,504,786 |
Alphabet Inc. | 2,812,500 | 30 Mar 2024 | 1.28% | 27,998,437 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Fidelity Growth Company Fund | 5,533,741 | 30 Mar 2024 | 2.51% | 55,088,391 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 4,153,984 | 30 Mar 2024 | 1.88% | 41,352,910 |
Vanguard Total Stock Market Index Fund | 2,968,610 | 30 Dec 2023 | 1.35% | 29,552,512 |
Vanguard Small-Cap Index Fund | 2,760,227 | 30 Dec 2023 | 1.25% | 27,478,059 |
iShares Russell 2000 ETF | 2,350,836 | 30 Mar 2024 | 1.07% | 23,402,572 |
Vanguard U.S. Growth Fund | 2,154,514 | 28 Feb 2024 | 0.98% | 21,448,186 |
Price (T.Rowe) Health Sciences Fund | 1,982,885 | 30 Dec 2023 | 0.90% | 19,739,620 |
Smallcap World Fund | 1,963,378 | 30 Dec 2023 | 0.89% | 19,545,427 |
Fidelity Growth Company K6 Fund | 1,707,624 | 30 Mar 2024 | 0.77% | 16,999,396 |
Vanguard Small-Cap Growth Index Fund | 1,542,051 | 30 Dec 2023 | 0.70% | 15,351,117 |