0.54% | % of Shares Held by All Insider |
115.98% | % of Shares Held by Institutions |
116.61% | % of Float Held by Institutions |
245 | Number of Institutions Holding Shares |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Primecap Management Company | 8,052,648 | Dec 30, 2023 | 13.21% | 352,383,862 |
Baker Brothers Advisors, LLC | 6,398,365 | Dec 30, 2023 | 10.49% | 279,992,441 |
Blackrock Inc. | 6,351,750 | Dec 30, 2023 | 10.42% | 277,952,569 |
RA Capital Management, L.P. | 5,330,412 | Dec 30, 2023 | 8.74% | 233,258,820 |
Goldman Sachs Group Inc | 5,047,934 | Dec 30, 2023 | 8.28% | 220,897,583 |
Vanguard Group Inc | 3,226,938 | Dec 30, 2023 | 5.29% | 141,210,801 |
NEA Management Company, LLC | 2,909,956 | Dec 30, 2023 | 4.77% | 127,339,669 |
Frazier Life Sciences Management, L.P. | 2,371,304 | Dec 30, 2023 | 3.89% | 103,768,259 |
Federated Hermes, Inc. | 2,310,955 | Dec 30, 2023 | 3.79% | 101,127,386 |
State Street Corporation | 2,206,018 | Dec 30, 2023 | 3.62% | 96,535,343 |
Holder | Shares | Date Reported | % Out | Value |
---|---|---|---|---|
Primecap Odyssey Aggressive Growth Fund | 5,164,410 | Mar 30, 2024 | 8.47% | 225,994,572 |
Primecap Odyssey Growth Fund | 2,528,002 | Jan 30, 2024 | 4.15% | 110,625,363 |
Vanguard Total Stock Market Index Fund | 1,901,286 | Dec 30, 2023 | 3.12% | 83,200,272 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 1,831,519 | Mar 30, 2024 | 3.00% | 80,147,268 |
iShares Russell 2000 ETF | 1,307,047 | Mar 30, 2024 | 2.14% | 57,196,374 |
Federated Hermes Kaufmann Fund | 1,170,000 | Jan 30, 2024 | 1.92% | 51,199,198 |
Federated Hermes Kaufmann Small Cap Fund | 1,051,300 | Jan 30, 2024 | 1.72% | 46,004,886 |
Vanguard Extended Market Index Fund | 737,354 | Dec 30, 2023 | 1.21% | 32,266,609 |
Blackrock Funds-Health Sciences Opportunity Portfolio | 690,347 | Feb 28, 2024 | 1.13% | 30,209,583 |
BlackRock Health Sciences Term Trust | 580,575 | Dec 30, 2023 | 0.95% | 25,405,961 |