3.93% | % of shares held by all insiders |
89.69% | % of shares held by institutions |
93.36% | % of float held by institutions |
220 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Blackrock Inc. | 3,180,588 | 30 Dec 2023 | 7.89% | 56,868,910 |
Vanguard Group Inc | 2,965,299 | 30 Dec 2023 | 7.36% | 53,019,543 |
Rubric Capital Management LP | 2,907,501 | 30 Dec 2023 | 7.21% | 51,986,115 |
Fairmount Funds Management LLC | 2,883,221 | 30 Dec 2023 | 7.15% | 51,551,989 |
Baker Brothers Advisors, LLC | 2,809,577 | 30 Dec 2023 | 6.97% | 50,235,234 |
Morgan Stanley | 1,595,479 | 30 Dec 2023 | 3.96% | 28,527,163 |
Pictet Asset Management Holding SA | 1,570,816 | 30 Dec 2023 | 3.90% | 28,086,188 |
State Street Corporation | 1,546,096 | 30 Dec 2023 | 3.84% | 27,644,195 |
Goldman Sachs Group Inc | 909,212 | 30 Dec 2023 | 2.26% | 16,256,709 |
Granahan Investment Management LLC | 722,388 | 30 Dec 2023 | 1.79% | 12,916,296 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 901,027 | 28 Feb 2024 | 2.24% | 16,110,362 |
Vanguard Total Stock Market Index Fund | 893,713 | 30 Dec 2023 | 2.22% | 15,979,587 |
Vanguard Small-Cap Index Fund | 766,318 | 30 Dec 2023 | 1.90% | 13,701,765 |
iShares Russell 2000 ETF | 754,342 | 28 Feb 2024 | 1.87% | 13,487,634 |
Vanguard Small Cap Value Index Fund | 530,025 | 30 Dec 2023 | 1.32% | 9,476,846 |
Vanguard Extended Market Index Fund | 448,102 | 30 Dec 2023 | 1.11% | 8,012,063 |
TIAA-CREF Funds-Quant Small Cap Equity Fund | 325,780 | 30 Jan 2024 | 0.81% | 5,824,946 |
Fidelity Small Cap Index Fund | 318,860 | 30 Jan 2024 | 0.79% | 5,701,216 |
iShares Russell 2000 Value ETF | 299,251 | 28 Feb 2024 | 0.74% | 5,350,607 |
iShares Biotechnology ETF | 263,799 | 28 Feb 2024 | 0.65% | 4,716,725 |