1.12% | % of shares held by all insiders |
77.25% | % of shares held by institutions |
78.12% | % of float held by institutions |
110 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Column Group LLC | 9,400,290 | 30 Dec 2023 | 11.97% | 43,993,355 |
Casdin Capital, LLC | 6,381,377 | 30 Dec 2023 | 8.13% | 29,864,843 |
RA Capital Management, L.P. | 5,507,347 | 30 Dec 2023 | 7.01% | 25,774,383 |
Price (T.Rowe) Associates Inc | 4,544,543 | 30 Dec 2023 | 5.79% | 21,268,460 |
Blackrock Inc. | 3,786,824 | 30 Dec 2023 | 4.82% | 17,722,335 |
FMR, LLC | 2,654,751 | 30 Dec 2023 | 3.38% | 12,424,234 |
Vanguard Group Inc | 2,459,444 | 30 Dec 2023 | 3.13% | 11,510,197 |
Citadel Advisors Llc | 2,001,205 | 30 Dec 2023 | 2.55% | 9,365,639 |
Euclidean Capital Llc | 1,015,705 | 30 Dec 2023 | 1.29% | 4,753,499 |
Geode Capital Management, LLC | 928,763 | 30 Dec 2023 | 1.18% | 4,346,610 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Fidelity Select Portfolios - Biotechnology | 2,825,413 | 30 Mar 2024 | 3.60% | 13,222,932 |
Price (T.Rowe) New Horizons Fund | 2,420,804 | 30 Dec 2023 | 3.08% | 11,329,362 |
Vanguard Total Stock Market Index Fund | 1,610,005 | 30 Dec 2023 | 2.05% | 7,534,823 |
iShares Russell 2000 ETF | 1,145,033 | 30 Mar 2024 | 1.46% | 5,358,754 |
Price (T.Rowe) Health Sciences Fund | 1,069,162 | 30 Dec 2023 | 1.36% | 5,003,677 |
Blackrock Funds-Health Sciences Opportunity Portfolio | 843,991 | 28 Feb 2024 | 1.07% | 3,949,877 |
Fidelity Small Cap Growth Fund | 790,790 | 28 Feb 2024 | 1.01% | 3,700,897 |
Vanguard Extended Market Index Fund | 572,369 | 30 Dec 2023 | 0.73% | 2,678,686 |
Fidelity Small Cap Index Fund | 473,368 | 28 Feb 2024 | 0.60% | 2,215,362 |
iShares Russell 2000 Value ETF | 435,898 | 30 Mar 2024 | 0.56% | 2,040,002 |