0.73% | % of shares held by all insiders |
108.21% | % of shares held by institutions |
109.01% | % of float held by institutions |
213 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
RA Capital Management, L.P. | 11,416,948 | 30 Dec 2023 | 11.99% | 109,545,619 |
Janus Henderson Group PLC | 8,915,141 | 30 Dec 2023 | 9.36% | 85,540,780 |
RTW Investments LP | 5,578,931 | 30 Dec 2023 | 5.86% | 53,529,844 |
Blackrock Inc. | 5,454,196 | 30 Dec 2023 | 5.73% | 52,333,012 |
State Street Corporation | 5,399,358 | 30 Dec 2023 | 5.67% | 51,806,841 |
Suvretta Capital Management, LLC | 4,888,434 | 30 Dec 2023 | 5.13% | 46,904,525 |
Pictet Asset Management Holding SA | 4,557,680 | 30 Dec 2023 | 4.79% | 43,730,940 |
Vanguard Group Inc | 4,307,585 | 30 Dec 2023 | 4.52% | 41,331,279 |
BVF Inc. | 4,047,354 | 30 Dec 2023 | 4.25% | 38,834,362 |
Holocene Advisors, LP | 3,490,628 | 30 Dec 2023 | 3.67% | 33,492,576 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 3,869,413 | 30 Mar 2024 | 4.06% | 37,127,018 |
Vanguard Total Stock Market Index Fund | 2,417,463 | 30 Dec 2023 | 2.54% | 23,195,558 |
Janus Henderson Global Life Sciences Fund | 2,050,011 | 30 Dec 2023 | 2.15% | 19,669,856 |
iShares Russell 2000 ETF | 1,933,311 | 30 Mar 2024 | 2.03% | 18,550,119 |
Federated Hermes Kaufmann Small Cap Fund | 1,238,666 | 30 Jan 2024 | 1.30% | 11,885,000 |
Janus Henderson Triton Fund | 1,149,922 | 30 Dec 2023 | 1.21% | 11,033,501 |
Vanguard Extended Market Index Fund | 948,464 | 30 Dec 2023 | 1.00% | 9,100,512 |
Harbor Small Cap Growth Fund | 927,710 | 30 Jan 2024 | 0.97% | 8,901,377 |
Federated Hermes Kaufmann Fund | 706,500 | 30 Jan 2024 | 0.74% | 6,778,867 |
iShares Russell 2000 Growth ETF | 685,143 | 30 Mar 2024 | 0.72% | 6,573,947 |