0.43% | % of Shares Held by All Insider |
88.68% | % of Shares Held by Institutions |
89.07% | % of Float Held by Institutions |
306 | Number of Institutions Holding Shares |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
RA Capital Management, L.P. | 20,241,458 | Dec 30, 2021 | 9.18% | 150,191,618 |
Blackrock Inc. | 16,432,933 | Mar 30, 2022 | 7.45% | 78,220,761 |
Vanguard Group, Inc. (The) | 15,131,752 | Dec 30, 2021 | 6.86% | 112,277,599 |
Wellington Management Group, LLP | 13,902,498 | Dec 30, 2021 | 6.30% | 103,156,535 |
FMR, LLC | 12,274,823 | Dec 30, 2021 | 5.57% | 91,079,186 |
Adage Capital Partners GP L.L.C. | 10,286,193 | Dec 30, 2021 | 4.66% | 76,323,552 |
Redmile Group, LLC | 8,258,345 | Dec 30, 2021 | 3.74% | 61,276,919 |
State Street Corporation | 8,068,567 | Dec 30, 2021 | 3.66% | 59,868,767 |
ClearBridge Investments, LLC | 5,886,930 | Dec 30, 2021 | 2.67% | 43,681,020 |
Millennium Management LLC | 5,049,291 | Dec 30, 2021 | 2.29% | 37,465,739 |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 6,076,817 | Dec 30, 2021 | 2.76% | 45,089,982 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 4,832,986 | Jan 30, 2022 | 2.19% | 27,306,370 |
iShares Russell 2000 ETF | 4,552,329 | Jan 30, 2022 | 2.06% | 25,720,658 |
Fidelity Strategic Advisers Fidelity U.S. Total Stock Fund | 4,405,140 | Feb 27, 2022 | 2.00% | 24,844,989 |
Vanguard Strategic Equity Fund | 2,539,191 | Dec 30, 2021 | 1.15% | 18,840,797 |
Vanguard Extended Market Index Fund | 2,449,847 | Dec 30, 2021 | 1.11% | 18,177,864 |
Fidelity Select Portfolios - Biotechnology | 1,666,723 | Feb 27, 2022 | 0.76% | 9,400,317 |
Fidelity Small Cap Index Fund | 1,491,217 | Feb 27, 2022 | 0.68% | 8,410,463 |
iShares NASDAQ Biotechnology ETF | 1,483,125 | Jan 30, 2022 | 0.67% | 8,379,656 |
Putnam Global Health Care Fd | 1,434,700 | Feb 27, 2022 | 0.65% | 8,091,708 |