A detailed history of S&Co Inc transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, S&Co Inc holds 8,200 shares of ALNY stock, worth $3.68 Million. This represents 0.23% of its overall portfolio holdings.

Number of Shares
8,200
Previous 10,050 18.41%
Holding current value
$3.68 Million
Previous $3.28 Million 14.1%
% of portfolio
0.23%
Previous 0.21%

Shares

3 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 06, 2025

SELL
$311.12 - $482.13 $575,572 - $891,940
-1,850 Reduced 18.41%
8,200 $3.74 Million
Q1 2025

May 08, 2025

BUY
$233.07 - $290.7 $1 Million - $1.25 Million
4,300 Added 74.78%
10,050 $2.71 Million
Q1 2024

May 09, 2024

BUY
$146.51 - $198.2 $842,432 - $1.14 Million
5,750 New
5,750 $859,000

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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