A detailed history of Portside Wealth Group, LLC transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Portside Wealth Group, LLC holds 546 shares of ALNY stock, worth $245,241. This represents 0.03% of its overall portfolio holdings.

Number of Shares
546
Previous 751 27.3%
Holding current value
$245,241
Previous $342 Million 36.6%
% of portfolio
0.03%
Previous 0.05%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2025

Jan 21, 2026

SELL
$423.47 - $491.22 $86,811 - $100,700
-205 Reduced 27.3%
546 $217 Million
Q3 2025

Nov 05, 2025

BUY
$311.12 - $482.13 $233,651 - $362,079
751 New
751 $342 Million

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $55.3B
  • Description
  • Alnylam Pharmaceuticals, Inc., a biopharmaceutical company, focuses on discovering, developing, and commercializing novel therapeutics based on ribonucleic acid interference. The company's pipeline of investigational RNAi therapeutics focuses on genetic medicines, cardio-metabolic diseases, hepatic infectious diseases, and central nervous system...
More about ALNY
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