0.86% | % of shares held by all insiders |
105.10% | % of shares held by institutions |
106.01% | % of float held by institutions |
381 | Number of institutions holding shares |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Blackrock Inc. | 6,584,176 | 31 Dec 2023 | 10.76% | 714,119,722 |
Vanguard Group Inc | 6,114,970 | 31 Dec 2023 | 9.99% | 663,229,640 |
Price (T.Rowe) Associates Inc | 5,428,955 | 31 Dec 2023 | 8.87% | 588,824,454 |
FMR, LLC | 4,348,311 | 31 Dec 2023 | 7.11% | 471,617,807 |
Wellington Management Group, LLP | 4,276,333 | 31 Dec 2023 | 6.99% | 463,811,073 |
Rock Springs Capital Management, LP | 2,881,567 | 31 Dec 2023 | 4.71% | 312,534,754 |
State Street Corporation | 2,424,200 | 31 Dec 2023 | 3.96% | 262,928,729 |
Pictet Asset Management Holding SA | 1,753,547 | 31 Dec 2023 | 2.87% | 190,189,706 |
William Blair Investment Management, LLC | 1,727,845 | 31 Dec 2023 | 2.82% | 187,402,067 |
T. Rowe Price Investment Management, Inc. | 1,598,789 | 31 Dec 2023 | 2.61% | 173,404,653 |
Holder | Shares | Date reported | % out | Value |
---|---|---|---|---|
Vanguard Specialized-Health Care Fund | 2,149,647 | 31 Jan 2024 | 3.51% | 233,150,711 |
Price (T.Rowe) New Horizons Fund | 2,063,917 | 31 Dec 2023 | 3.37% | 223,852,435 |
Vanguard Total Stock Market Index Fund | 1,922,394 | 31 Dec 2023 | 3.14% | 208,502,851 |
Vanguard Small-Cap Index Fund | 1,547,721 | 31 Dec 2023 | 2.53% | 167,865,818 |
Price (T.Rowe) Health Sciences Fund | 1,523,527 | 31 Dec 2023 | 2.49% | 165,241,737 |
iShares Russell 2000 ETF | 1,489,649 | 31 Mar 2024 | 2.43% | 161,567,329 |
Delaware Group Equity Fds V-Small Cap Core Fund | 945,326 | 29 Feb 2024 | 1.54% | 102,530,057 |
Vanguard Extended Market Index Fund | 897,187 | 31 Dec 2023 | 1.47% | 97,308,901 |
Vanguard Small-Cap Growth Index Fund | 862,845 | 31 Dec 2023 | 1.41% | 93,584,167 |
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF | 832,207 | 31 Mar 2024 | 1.36% | 90,261,170 |