A detailed history of Peak6 LLC transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Peak6 LLC holds 51,800 shares of ALNY stock, worth $23.3 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares
51,800
Previous 33,100 56.5%
Holding current value
$23.3 Million
Previous $10.8 Million 118.85%
% of portfolio
0.04%
Previous 0.02%

Shares

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

Nov 13, 2025

BUY
$311.12 - $482.13 $933 - $1,446
3 New
3 $1,000
Q1 2025

May 14, 2025

SELL
$233.07 - $290.7 $1.96 Million - $2.44 Million
-8,407 Reduced 78.56%
2,295 $619,000
Q4 2024

Feb 13, 2025

BUY
$232.27 - $300.43 $2.49 Million - $3.22 Million
10,702 New
10,702 $2.52 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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