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Alnylam Pharmaceuticals, Inc. (ALNY)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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143.31-0.40 (-0.28%)
At close: 04:00PM EDT
146.71 +3.40 (+2.37%)
After hours: 07:42PM EDT
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Major Holders

Currency in USD
Breakdown
0.41%% of Shares Held by All Insider
95.02%% of Shares Held by Institutions
95.41%% of Float Held by Institutions
785Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Capital World Investors16,174,563Dec 30, 202312.84%2,317,976,584
Vanguard Group Inc11,943,895Dec 30, 20239.48%1,711,679,563
FMR, LLC10,312,356Dec 30, 20238.19%1,477,863,713
Blackrock Inc.8,521,115Dec 30, 20236.77%1,221,160,969
Wellington Management Group, LLP7,214,198Dec 30, 20235.73%1,033,866,697
Baillie Gifford and Company6,967,097Dec 30, 20235.53%998,454,654
Dodge & Cox Inc3,674,310Dec 30, 20232.92%526,565,357
Capital International Investors3,586,657Dec 30, 20232.85%514,003,805
Price (T.Rowe) Associates Inc3,483,969Dec 30, 20232.77%499,287,588
T. Rowe Price Investment Management, Inc.3,426,063Dec 30, 20232.72%490,989,080

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Growth Fund Of America Inc8,160,891Mar 30, 20246.48%1,169,537,269
Vanguard Specialized-Health Care Fund5,524,903Jan 30, 20244.39%791,773,835
Vanguard Total Stock Market Index Fund3,959,570Dec 30, 20233.14%567,445,967
Amcap Fund3,331,971Mar 30, 20242.65%477,504,755
Vanguard Mid-Cap Index Fund2,683,193Dec 30, 20232.13%384,528,382
New Perspective Fund Inc2,409,705Mar 30, 20241.91%345,334,817
Dodge & Cox Stock Fund2,346,400Dec 30, 20231.86%336,262,578
American Funds Insurance Ser-Growth Fund1,927,075Mar 30, 20241.53%276,169,113
Vanguard Extended Market Index Fund1,857,610Dec 30, 20231.47%266,214,084
Price (T.Rowe) Mid Cap Growth Fund1,670,800Dec 30, 20231.33%239,442,343