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Alnylam Pharmaceuticals, Inc. (ALNY)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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153.17+3.21 (+2.14%)
As of 01:14PM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
0.41%% of shares held by all insiders
94.68%% of shares held by institutions
95.07%% of float held by institutions
787Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Capital World Investors16,174,56330 Dec 202312.84%2,477,457,785
Vanguard Group Inc11,943,89530 Dec 20239.48%1,829,446,375
FMR, LLC10,312,35630 Dec 20238.19%1,579,543,549
Blackrock Inc.8,521,11530 Dec 20236.77%1,305,179,168
Wellington Management Group, LLP7,214,19830 Dec 20235.73%1,104,998,694
Baillie Gifford and Company6,623,57730 Mar 20245.26%1,014,533,276
Dodge & Cox Inc3,674,31030 Dec 20232.92%562,794,055
Capital International Investors3,586,65730 Dec 20232.85%549,368,246
Price (T.Rowe) Associates Inc3,483,96930 Dec 20232.77%533,639,525
T. Rowe Price Investment Management, Inc.3,426,06330 Dec 20232.72%524,770,063

Top mutual fund holders

HolderSharesDate reported% outValue
Growth Fund Of America Inc8,160,89130 Mar 20246.48%1,250,003,659
Vanguard Specialized-Health Care Fund5,524,90330 Jan 20244.39%846,249,382
Vanguard Total Stock Market Index Fund3,959,57030 Dec 20233.14%606,487,329
Amcap Fund3,331,97130 Mar 20242.65%510,357,991
Vanguard Mid-Cap Index Fund2,683,19330 Dec 20232.13%410,984,666
New Perspective Fund Inc2,409,70530 Mar 20241.91%369,094,510
Dodge & Cox Stock Fund2,346,40030 Dec 20231.86%359,398,083
American Funds Insurance Ser-Growth Fund1,927,07530 Mar 20241.53%295,170,074
Vanguard Extended Market Index Fund1,857,61030 Dec 20231.47%284,530,120
Price (T.Rowe) Mid Cap Growth Fund1,670,80030 Dec 20231.33%255,916,432