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Alnylam Pharmaceuticals, Inc. (ALNY)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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129.31+4.44 (+3.56%)
At close: 04:00PM EDT
129.31 0.00 (0.00%)
After hours: 04:40PM EDT

Major holders

Currency in USD
Breakdown
0.62%% of shares held by all insiders
94.18%% of shares held by institutions
94.77%% of float held by institutions
690Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
FMR, LLC17,940,02030 Dec 202114.85%3,042,268,591
Vanguard Group, Inc. (The)10,702,77130 Dec 20218.86%1,814,975,906
Baillie Gifford and Company10,139,72930 Mar 20228.39%1,655,716,348
Blackrock Inc.7,608,95430 Mar 20226.30%1,242,466,098
Wellington Management Group, LLP6,844,43030 Dec 20215.67%1,160,678,439
Price (T.Rowe) Associates Inc6,535,36830 Dec 20215.41%1,108,267,705
Dodge & Cox Inc5,431,06830 Dec 20214.50%921,000,511
JP Morgan Chase & Company2,919,01530 Mar 20222.42%476,645,959
State Street Corporation2,850,38930 Dec 20212.36%483,368,966
RTW Investments LP1,975,87930 Dec 20211.64%335,069,560

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Specialized-Health Care Fund5,187,60330 Jan 20224.29%713,814,172
Vanguard Total Stock Market Index Fund3,399,10730 Dec 20212.81%576,420,565
Dodge & Cox Stock Fund3,249,17730 Dec 20212.69%550,995,435
Fidelity Growth Company Fund3,223,25427 Feb 20222.67%508,790,643
Vanguard Mid-Cap Index Fund2,704,43830 Dec 20212.24%458,618,596
Growth Fund Of America Inc1,724,63527 Feb 20221.43%272,233,634
Vanguard Extended Market Index Fund1,592,68730 Dec 20211.32%270,087,861
Price (T.Rowe) Mid Cap Growth Fund1,550,00030 Dec 20211.28%262,849,000
Fidelity OTC Portfolio1,424,75027 Feb 20221.18%224,896,787
Fidelity Select Portfolios - Biotechnology1,365,13927 Feb 20221.13%215,487,191