1.08% | % of shares held by all insiders |
105.93% | % of shares held by institutions |
107.08% | % of float held by institutions |
216 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
BVF Inc. | 7,373,228 | 30 Dec 2023 | 9.68% | 140,091,332 |
Blackrock Inc. | 7,315,647 | 30 Dec 2023 | 9.60% | 138,997,293 |
Suvretta Capital Management, LLC | 6,946,230 | 30 Dec 2023 | 9.12% | 131,978,370 |
EcoR1 Capital, LLC | 5,806,871 | 30 Dec 2023 | 7.62% | 110,330,549 |
Deerfield Management Company, L.P. (Series C) | 5,312,733 | 30 Dec 2023 | 6.97% | 100,941,927 |
Vanguard Group Inc | 4,037,691 | 30 Dec 2023 | 5.30% | 76,716,129 |
Avoro Capital Advisors LLC | 2,980,000 | 30 Dec 2023 | 3.91% | 56,620,000 |
State Street Corporation | 2,921,810 | 30 Dec 2023 | 3.84% | 55,514,390 |
Holocene Advisors, LP | 2,437,463 | 30 Dec 2023 | 3.20% | 46,311,797 |
Armistice Capital, LLC | 2,224,000 | 30 Dec 2023 | 2.92% | 42,256,000 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Total Stock Market Index Fund | 2,207,564 | 30 Dec 2023 | 2.90% | 41,943,716 |
iShares Russell 2000 ETF | 1,705,875 | 28 Feb 2024 | 2.24% | 32,411,625 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,422,035 | 28 Feb 2024 | 1.87% | 27,018,665 |
Vanguard Extended Market Index Fund | 1,166,727 | 30 Dec 2023 | 1.53% | 22,167,813 |
Fidelity Small Cap Index Fund | 713,094 | 30 Jan 2024 | 0.94% | 13,548,786 |
Franklin Strategic Series-Franklin Small Cap Growth Fund | 686,100 | 30 Jan 2024 | 0.90% | 13,035,900 |
iShares Russell 2000 Value ETF | 675,179 | 28 Feb 2024 | 0.89% | 12,828,401 |
iShares Biotechnology ETF | 502,062 | 28 Feb 2024 | 0.66% | 9,539,178 |
Fidelity Extended Market Index Fund | 422,251 | 28 Feb 2024 | 0.55% | 8,022,769 |
BlackRock Advantage Small Cap Core Fund | 377,895 | 29 Nov 2023 | 0.50% | 7,180,005 |