13.14% | % of shares held by all insiders |
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 | 30 Dec 2023 | 13.56% | 714,136,705 |
EcoR1 Capital, LLC | 11,173,068 | 30 Dec 2023 | 9.21% | 485,190,469 |
Avoro Capital Advisors LLC | 11,111,111 | 30 Dec 2023 | 9.16% | 482,499,986 |
Vanguard Group Inc | 9,555,678 | 30 Dec 2023 | 7.88% | 414,955,309 |
T. Rowe Price Investment Management, Inc. | 6,303,584 | 30 Dec 2023 | 5.20% | 273,733,130 |
Blackrock Inc. | 5,381,253 | 30 Dec 2023 | 4.44% | 233,680,907 |
Jennison Associates LLC | 3,240,513 | 30 Mar 2024 | 2.67% | 140,719,274 |
Morgan Stanley | 3,097,141 | 30 Dec 2023 | 2.55% | 134,493,345 |
State Street Corporation | 2,915,422 | 30 Dec 2023 | 2.40% | 126,602,198 |
Octagon Capital Advisors LP | 2,806,980 | 30 Dec 2023 | 2.31% | 121,893,104 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Specialized-Health Care Fund | 9,503,375 | 30 Jan 2024 | 7.84% | 412,684,052 |
Vanguard Total Stock Market Index Fund | 3,137,761 | 30 Dec 2023 | 2.59% | 136,257,269 |
Vanguard Small-Cap Index Fund | 2,564,465 | 30 Dec 2023 | 2.11% | 111,361,890 |
Hartford Mid Cap Fund | 1,575,340 | 30 Jan 2024 | 1.30% | 68,409,138 |
Vanguard Extended Market Index Fund | 1,510,658 | 30 Dec 2023 | 1.25% | 65,600,322 |
Vanguard Small-Cap Growth Index Fund | 1,429,937 | 30 Dec 2023 | 1.18% | 62,095,013 |
Fidelity Select Portfolios - Biotechnology | 1,359,279 | 30 Mar 2024 | 1.12% | 59,026,689 |
Price (T.Rowe) Mid Cap Growth Fund | 1,346,600 | 30 Dec 2023 | 1.11% | 58,476,103 |
Price (T.Rowe) Health Sciences Fund | 1,320,687 | 30 Dec 2023 | 1.09% | 57,350,831 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,246,401 | 30 Mar 2024 | 1.03% | 54,124,962 |