13.22% | % of shares held by all insiders |
95.90% | % of shares held by institutions |
110.52% | % of float held by institutions |
403 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Wellington Management Group, LLP | 16,445,290 | 30 Dec 2023 | 13.64% | 819,797,681 |
EcoR1 Capital, LLC | 11,173,068 | 30 Dec 2023 | 9.27% | 556,977,422 |
Avoro Capital Advisors LLC | 11,111,111 | 30 Dec 2023 | 9.21% | 553,888,866 |
Vanguard Group Inc | 9,555,678 | 30 Dec 2023 | 7.92% | 476,350,533 |
T. Rowe Price Investment Management, Inc. | 6,303,584 | 30 Dec 2023 | 5.23% | 314,233,652 |
Blackrock Inc. | 5,381,253 | 30 Dec 2023 | 4.46% | 268,255,453 |
Jennison Associates LLC | 3,275,922 | 30 Dec 2023 | 2.72% | 163,304,706 |
Morgan Stanley | 3,097,141 | 30 Dec 2023 | 2.57% | 154,392,474 |
State Street Corporation | 2,915,422 | 30 Dec 2023 | 2.42% | 145,333,782 |
Octagon Capital Advisors LP | 2,806,980 | 30 Dec 2023 | 2.33% | 139,927,948 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Specialized-Health Care Fund | 9,503,375 | 30 Jan 2024 | 7.88% | 473,743,229 |
Vanguard Total Stock Market Index Fund | 3,137,761 | 30 Dec 2023 | 2.60% | 156,417,381 |
Vanguard Small-Cap Index Fund | 2,564,465 | 30 Dec 2023 | 2.13% | 127,838,576 |
Hartford Mid Cap Fund | 1,575,340 | 30 Jan 2024 | 1.31% | 78,530,696 |
Vanguard Extended Market Index Fund | 1,510,658 | 30 Dec 2023 | 1.25% | 75,306,298 |
Vanguard Small-Cap Growth Index Fund | 1,429,937 | 30 Dec 2023 | 1.19% | 71,282,357 |
Price (T.Rowe) Mid Cap Growth Fund | 1,346,600 | 30 Dec 2023 | 1.12% | 67,128,007 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,345,226 | 28 Feb 2024 | 1.12% | 67,059,514 |
Fidelity Select Portfolios - Biotechnology | 1,339,279 | 30 Jan 2024 | 1.11% | 66,763,056 |
Price (T.Rowe) Health Sciences Fund | 1,320,687 | 30 Dec 2023 | 1.10% | 65,836,244 |