4.23% | % of shares held by all insiders |
94.69% | % of shares held by institutions |
98.87% | % of float held by institutions |
189 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
RTW Investments LP | 3,152,341 | 30 Dec 2023 | 8.34% | 118,102,456 |
Blackrock Inc. | 2,516,139 | 30 Dec 2023 | 6.66% | 94,267,148 |
Cormorant Asset Management, LP | 2,221,422 | 30 Dec 2023 | 5.88% | 83,225,575 |
Tang Capital Management, LLC | 2,204,797 | 30 Dec 2023 | 5.84% | 82,602,719 |
Cowen and Company, LLC | 2,122,530 | 30 Mar 2024 | 5.62% | 79,520,586 |
Morgan Stanley | 1,957,688 | 30 Dec 2023 | 5.18% | 73,344,781 |
Frazier Life Sciences Management, L.P. | 1,787,527 | 30 Dec 2023 | 4.73% | 66,969,699 |
Vanguard Group Inc | 1,595,501 | 30 Dec 2023 | 4.22% | 59,775,445 |
Jennison Associates LLC | 1,330,938 | 30 Mar 2024 | 3.52% | 49,863,592 |
Perceptive Advisors Llc | 1,296,416 | 30 Dec 2023 | 3.43% | 48,570,225 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 911,649 | 30 Dec 2023 | 2.41% | 34,154,929 |
iShares Russell 2000 ETF | 713,364 | 30 Mar 2024 | 1.89% | 26,726,182 |
Vanguard Extended Market Index Fund | 414,303 | 30 Dec 2023 | 1.10% | 15,521,861 |
Fidelity Small Cap Index Fund | 293,501 | 28 Feb 2024 | 0.78% | 10,996,015 |
iShares Russell 2000 Value ETF | 275,042 | 30 Mar 2024 | 0.73% | 10,304,448 |
PGIM Jennison Health Sciences Fd | 248,855 | 28 Feb 2024 | 0.66% | 9,323,352 |
Artisan International Small-Mid Fund | 245,969 | 30 Dec 2023 | 0.65% | 9,215,228 |
iShares Biotechnology ETF | 191,238 | 30 Mar 2024 | 0.51% | 7,164,731 |
Delaware Group Equity Fds IV-Delaware Healthcare Fund | 150,000 | 30 Dec 2023 | 0.40% | 5,619,750 |
Fidelity Extended Market Index Fund | 152,116 | 28 Feb 2024 | 0.40% | 5,699,025 |