17.74% | % of shares held by all insiders |
77.69% | % of shares held by institutions |
94.45% | % of float held by institutions |
190 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Viking Global Investors, L.P. | 7,150,826 | 30 Dec 2023 | 13.68% | 246,274,437 |
RA Capital Management, L.P. | 4,724,207 | 30 Dec 2023 | 9.04% | 162,701,682 |
Perceptive Advisors Llc | 4,256,104 | 30 Dec 2023 | 8.14% | 146,580,215 |
Blackrock Inc. | 2,715,672 | 30 Dec 2023 | 5.19% | 93,527,739 |
Woodline Partners LP | 2,318,576 | 30 Dec 2023 | 4.44% | 79,851,754 |
Vanguard Group Inc | 1,874,323 | 30 Dec 2023 | 3.59% | 64,551,681 |
TCG Crossover Management, LLC | 1,750,387 | 30 Dec 2023 | 3.35% | 60,283,325 |
State Street Corporation | 1,635,726 | 30 Dec 2023 | 3.13% | 56,334,401 |
Vestal Point Capital, LP | 1,530,000 | 30 Dec 2023 | 2.93% | 52,693,197 |
FMR, LLC | 1,469,909 | 30 Dec 2023 | 2.81% | 50,623,663 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,691,619 | 30 Mar 2024 | 3.24% | 58,259,356 |
Vanguard Total Stock Market Index Fund | 1,098,031 | 30 Dec 2023 | 2.10% | 37,816,186 |
iShares Russell 2000 ETF | 837,090 | 30 Mar 2024 | 1.60% | 28,829,378 |
Smallcap World Fund | 814,082 | 30 Dec 2023 | 1.56% | 28,036,982 |
Loomis Sayles Small Cap Growth Fund | 635,605 | 30 Dec 2023 | 1.22% | 21,890,235 |
Vanguard Extended Market Index Fund | 382,541 | 30 Dec 2023 | 0.73% | 13,174,711 |
Fidelity Small Cap Index Fund | 350,405 | 28 Feb 2024 | 0.67% | 12,067,947 |
iShares Biotechnology ETF | 266,399 | 30 Mar 2024 | 0.51% | 9,174,781 |
Direxion Shares ETF Tr-Direxion Daily S&P Biotech Bull 3x Sh | 201,948 | 30 Mar 2024 | 0.39% | 6,955,088 |
iShares Russell 2000 Growth ETF | 196,279 | 30 Mar 2024 | 0.38% | 6,759,848 |