1.08% | % of shares held by all insiders |
109.10% | % of shares held by institutions |
110.29% | % of float held by institutions |
224 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
BVF Inc. | 7,373,228 | 30 Dec 2023 | 9.68% | 152,699,545 |
Blackrock Inc. | 7,315,647 | 30 Dec 2023 | 9.60% | 151,507,042 |
Suvretta Capital Management, LLC | 6,946,230 | 30 Dec 2023 | 9.12% | 143,856,416 |
EcoR1 Capital, LLC | 5,806,871 | 30 Dec 2023 | 7.62% | 120,260,293 |
Deerfield Management Company, L.P. (Series C) | 5,312,733 | 30 Dec 2023 | 6.97% | 110,026,695 |
Vanguard Group Inc | 4,037,691 | 30 Dec 2023 | 5.30% | 83,620,576 |
Avoro Capital Advisors LLC | 2,980,000 | 30 Dec 2023 | 3.91% | 61,715,797 |
State Street Corporation | 2,921,810 | 30 Dec 2023 | 3.84% | 60,510,682 |
Holocene Advisors, LP | 2,437,463 | 30 Dec 2023 | 3.20% | 50,479,856 |
Armistice Capital, LLC | 2,224,000 | 30 Dec 2023 | 2.92% | 46,059,037 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 2,607,323 | 30 Mar 2024 | 3.42% | 53,997,656 |
Vanguard Total Stock Market Index Fund | 2,207,564 | 30 Dec 2023 | 2.90% | 45,718,648 |
iShares Russell 2000 ETF | 1,724,859 | 30 Mar 2024 | 2.26% | 35,721,828 |
Vanguard Extended Market Index Fund | 1,166,727 | 30 Dec 2023 | 1.53% | 24,162,915 |
Fidelity Small Cap Index Fund | 720,433 | 28 Feb 2024 | 0.95% | 14,920,166 |
Franklin Strategic Series-Franklin Small Cap Growth Fund | 686,100 | 30 Jan 2024 | 0.90% | 14,209,130 |
iShares Russell 2000 Value ETF | 663,115 | 30 Mar 2024 | 0.87% | 13,733,111 |
iShares Biotechnology ETF | 483,878 | 30 Mar 2024 | 0.64% | 10,021,112 |
Fidelity Extended Market Index Fund | 444,843 | 30 Mar 2024 | 0.58% | 9,212,698 |
Schwab Strategic Tr-Schwab U.S. Small Cap ETF | 350,402 | 28 Feb 2024 | 0.46% | 7,256,825 |