0.95% | % of Shares Held by All Insider |
86.20% | % of Shares Held by Institutions |
87.03% | % of Float Held by Institutions |
186 | Number of Institutions Holding Shares |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Atlas Venture Life Science Advisors, LLC | 9,885,449 | Dec 30, 2023 | 12.06% | 280,647,891 |
Fcpm III Services B.v. | 6,131,079 | Dec 30, 2023 | 7.48% | 174,061,329 |
MPM Asset Management, LLC | 4,951,303 | Dec 30, 2023 | 6.04% | 140,567,489 |
Blackrock Inc. | 3,788,682 | Dec 30, 2023 | 4.62% | 107,560,679 |
Citadel Advisors Llc | 3,053,440 | Dec 30, 2023 | 3.73% | 86,687,159 |
State Street Corporation | 2,337,141 | Dec 30, 2023 | 2.85% | 66,351,431 |
Vanguard Group Inc | 2,329,641 | Dec 30, 2023 | 2.84% | 66,138,506 |
VR Adviser, LLC | 2,173,913 | Dec 30, 2023 | 2.65% | 61,717,388 |
Vida Ventures Advisors, LLC | 2,074,787 | Dec 30, 2023 | 2.53% | 58,903,201 |
Morgan Stanley | 2,021,395 | Dec 30, 2023 | 2.47% | 57,387,402 |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 1,453,532 | Dec 30, 2023 | 1.77% | 41,265,772 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,432,572 | Jan 30, 2024 | 1.75% | 40,670,718 |
iShares Russell 2000 ETF | 1,105,659 | Jan 30, 2024 | 1.35% | 31,389,658 |
Fidelity Select Portfolios - Pharmaceuticals | 746,000 | Jan 30, 2024 | 0.91% | 21,178,939 |
Franklin Strategic Series-Franklin Small Cap Growth Fund | 736,500 | Oct 30, 2023 | 0.90% | 20,909,234 |
PGIM Jennison Health Sciences Fd | 662,251 | Jan 30, 2024 | 0.81% | 18,801,305 |
Vanguard Extended Market Index Fund | 560,176 | Dec 30, 2023 | 0.68% | 15,903,396 |
Wasatch Ultra Growth Fund | 526,904 | Dec 30, 2023 | 0.64% | 14,958,804 |
Fidelity Growth Company Fund | 510,600 | Jan 30, 2024 | 0.62% | 14,495,933 |
Wasatch Small Cap Value Fund | 484,250 | Dec 30, 2023 | 0.59% | 13,747,857 |