4.23% | % of shares held by all insiders |
94.95% | % of shares held by institutions |
99.15% | % of float held by institutions |
194 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
RTW Investments LP | 3,152,341 | 30 Dec 2023 | 8.34% | 113,436,992 |
Blackrock Inc. | 2,516,139 | 30 Dec 2023 | 6.66% | 90,543,263 |
Cormorant Asset Management, LP | 2,221,422 | 30 Dec 2023 | 5.88% | 79,937,872 |
Tang Capital Management, LLC | 2,204,797 | 30 Dec 2023 | 5.84% | 79,339,621 |
Cowen and Company, LLC | 2,122,530 | 30 Mar 2024 | 5.62% | 76,379,243 |
Morgan Stanley | 1,957,688 | 30 Dec 2023 | 5.18% | 70,447,403 |
Frazier Life Sciences Management, L.P. | 1,787,527 | 30 Dec 2023 | 4.73% | 64,324,160 |
Vanguard Group Inc | 1,595,501 | 30 Dec 2023 | 4.22% | 57,414,104 |
Jennison Associates LLC | 1,330,938 | 30 Mar 2024 | 3.52% | 47,893,804 |
Perceptive Advisors Llc | 1,296,416 | 30 Dec 2023 | 3.43% | 46,651,530 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 911,649 | 30 Dec 2023 | 2.41% | 32,805,689 |
iShares Russell 2000 ETF | 713,364 | 30 Mar 2024 | 1.89% | 25,670,403 |
Vanguard Extended Market Index Fund | 414,303 | 30 Dec 2023 | 1.10% | 14,908,693 |
Fidelity Small Cap Index Fund | 293,501 | 28 Feb 2024 | 0.78% | 10,561,633 |
iShares Russell 2000 Value ETF | 275,042 | 30 Mar 2024 | 0.73% | 9,897,386 |
PGIM Jennison Health Sciences Fd | 248,855 | 28 Feb 2024 | 0.66% | 8,955,047 |
Artisan International Small-Mid Fund | 245,969 | 30 Dec 2023 | 0.65% | 8,851,194 |
iShares Biotechnology ETF | 191,238 | 30 Mar 2024 | 0.51% | 6,881,699 |
Delaware Group Equity Fds IV-Delaware Healthcare Fund | 150,000 | 30 Dec 2023 | 0.40% | 5,397,750 |
Fidelity Extended Market Index Fund | 152,116 | 30 Mar 2024 | 0.40% | 5,473,894 |