A detailed history of Voleon Capital Management LP transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Voleon Capital Management LP holds 33,965 shares of ALNY stock, worth $15.3 Million. This represents 0.38% of its overall portfolio holdings.

Number of Shares
33,965
Previous 1,356 2404.79%
Holding current value
$15.3 Million
Previous $442 Million 3402.67%
% of portfolio
0.38%
Previous 0.02%

Shares

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

Nov 14, 2025

BUY
$311.12 - $482.13 $10.1 Million - $15.7 Million
32,609 Added 2404.79%
33,965 $15.5 Billion
Q2 2025

Aug 14, 2025

SELL
$224.32 - $326.09 $2.37 Million - $3.44 Million
-10,558 Reduced 88.62%
1,356 $442 Million
Q1 2025

May 15, 2025

SELL
$233.07 - $290.7 $5.89 Million - $7.35 Million
-25,267 Reduced 67.96%
11,914 $3.22 Billion
Q4 2024

Feb 14, 2025

BUY
$232.27 - $300.43 $8.64 Million - $11.2 Million
37,181 New
37,181 $8.75 Billion

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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