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Alnylam Pharmaceuticals, Inc. (ALNY)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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151.25-1.08 (-0.71%)
As of 10:27AM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
0.41%% of shares held by all insiders
94.19%% of shares held by institutions
94.58%% of float held by institutions
793Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Capital World Investors16,174,56330 Dec 202312.79%2,446,402,653
Vanguard Group Inc11,943,89530 Dec 20239.44%1,806,514,118
FMR, LLC10,312,35630 Dec 20238.15%1,559,743,845
Blackrock Inc.8,521,11530 Dec 20236.74%1,288,818,643
Wellington Management Group, LLP7,214,19830 Dec 20235.70%1,091,147,447
Baillie Gifford and Company6,623,57730 Mar 20245.24%1,001,816,021
Dodge & Cox Inc3,674,31030 Dec 20232.90%555,739,387
Capital International Investors3,586,65730 Dec 20232.84%542,481,871
Price (T.Rowe) Associates Inc3,483,96930 Dec 20232.75%526,950,311
T. Rowe Price Investment Management, Inc.3,426,06330 Dec 20232.71%518,192,028

Top mutual fund holders

HolderSharesDate reported% outValue
Growth Fund Of America Inc8,160,89130 Mar 20246.45%1,234,334,763
Vanguard Specialized-Health Care Fund5,524,90330 Jan 20244.37%835,641,578
Vanguard Total Stock Market Index Fund3,959,57030 Dec 20233.13%598,884,962
Amcap Fund3,331,97130 Mar 20242.63%503,960,613
Vanguard Mid-Cap Index Fund2,683,19330 Dec 20232.12%405,832,941
New Perspective Fund Inc2,409,70530 Mar 20241.91%364,467,881
Dodge & Cox Stock Fund2,346,40030 Dec 20231.85%354,893,000
American Funds Insurance Ser-Growth Fund1,927,07530 Mar 20241.52%291,470,093
Vanguard Extended Market Index Fund1,857,61030 Dec 20231.47%280,963,512
Price (T.Rowe) Mid Cap Growth Fund1,670,80030 Dec 20231.32%252,708,500