13.14% | % of Shares Held by All Insider |
96.18% | % of Shares Held by Institutions |
110.73% | % of Float Held by Institutions |
407 | Number of Institutions Holding Shares |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Wellington Management Group, LLP | 16,445,290 | Dec 30, 2023 | 13.56% | 721,948,256 |
EcoR1 Capital, LLC | 11,173,068 | Dec 30, 2023 | 9.21% | 490,497,702 |
Avoro Capital Advisors LLC | 11,111,111 | Dec 30, 2023 | 9.16% | 487,777,789 |
Vanguard Group Inc | 9,555,678 | Dec 30, 2023 | 7.88% | 419,494,278 |
T. Rowe Price Investment Management, Inc. | 6,303,584 | Dec 30, 2023 | 5.20% | 276,727,347 |
Blackrock Inc. | 5,381,253 | Dec 30, 2023 | 4.44% | 236,237,014 |
Jennison Associates LLC | 3,240,513 | Mar 30, 2024 | 2.67% | 142,258,525 |
Morgan Stanley | 3,097,141 | Dec 30, 2023 | 2.55% | 135,964,494 |
State Street Corporation | 2,915,422 | Dec 30, 2023 | 2.40% | 127,987,030 |
Octagon Capital Advisors LP | 2,806,980 | Dec 30, 2023 | 2.31% | 123,226,426 |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Vanguard Specialized-Health Care Fund | 9,503,375 | Jan 30, 2024 | 7.84% | 417,198,177 |
Vanguard Total Stock Market Index Fund | 3,137,761 | Dec 30, 2023 | 2.59% | 137,747,712 |
Vanguard Small-Cap Index Fund | 2,564,465 | Dec 30, 2023 | 2.11% | 112,580,017 |
Hartford Mid Cap Fund | 1,575,340 | Jan 30, 2024 | 1.30% | 69,157,428 |
Vanguard Extended Market Index Fund | 1,510,658 | Dec 30, 2023 | 1.25% | 66,317,888 |
Vanguard Small-Cap Growth Index Fund | 1,429,937 | Dec 30, 2023 | 1.18% | 62,774,236 |
Fidelity Select Portfolios - Biotechnology | 1,359,279 | Mar 30, 2024 | 1.12% | 59,672,350 |
Price (T.Rowe) Mid Cap Growth Fund | 1,346,600 | Dec 30, 2023 | 1.11% | 59,115,742 |
Price (T.Rowe) Health Sciences Fund | 1,320,687 | Dec 30, 2023 | 1.09% | 57,978,161 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,246,401 | Mar 30, 2024 | 1.03% | 54,717,005 |