4.22% | % of shares held by all insiders |
92.70% | % of shares held by institutions |
96.78% | % of float held by institutions |
230 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Blackrock Inc. | 3,180,588 | 30 Dec 2023 | 7.89% | 62,116,885 |
Vanguard Group Inc | 2,965,299 | 30 Dec 2023 | 7.36% | 57,912,291 |
Rubric Capital Management LP | 2,907,501 | 30 Dec 2023 | 7.21% | 56,783,496 |
Fairmount Funds Management LLC | 2,883,221 | 30 Dec 2023 | 7.15% | 56,309,308 |
Baker Brothers Advisors, LLC | 2,809,577 | 30 Dec 2023 | 6.97% | 54,871,040 |
Morgan Stanley | 1,595,479 | 30 Dec 2023 | 3.96% | 31,159,705 |
Pictet Asset Management Holding SA | 1,570,816 | 30 Dec 2023 | 3.90% | 30,678,037 |
State Street Corporation | 1,546,096 | 30 Dec 2023 | 3.84% | 30,195,255 |
Goldman Sachs Group Inc | 909,212 | 30 Dec 2023 | 2.26% | 17,756,910 |
Granahan Investment Management LLC | 722,388 | 30 Dec 2023 | 1.79% | 14,108,238 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,179,902 | 30 Mar 2024 | 2.93% | 23,043,486 |
Vanguard Total Stock Market Index Fund | 893,713 | 30 Dec 2023 | 2.22% | 17,454,215 |
iShares Russell 2000 ETF | 780,639 | 30 Mar 2024 | 1.94% | 15,245,880 |
Vanguard Small-Cap Index Fund | 766,318 | 30 Dec 2023 | 1.90% | 14,966,191 |
Vanguard Small Cap Value Index Fund | 530,025 | 30 Dec 2023 | 1.32% | 10,351,388 |
Vanguard Extended Market Index Fund | 448,102 | 30 Dec 2023 | 1.11% | 8,751,432 |
TIAA-CREF Funds-Quant Small Cap Equity Fund | 325,780 | 30 Jan 2024 | 0.81% | 6,362,483 |
Fidelity Small Cap Index Fund | 322,348 | 28 Feb 2024 | 0.80% | 6,295,456 |
iShares Russell 2000 Value ETF | 296,243 | 30 Mar 2024 | 0.73% | 5,785,625 |
iShares Biotechnology ETF | 292,534 | 30 Mar 2024 | 0.73% | 5,713,189 |