A detailed history of Woodline Partners LP transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Woodline Partners LP holds 91,791 shares of ALNY stock, worth $41.2 Million. This represents 0.21% of its overall portfolio holdings.

Number of Shares
91,791
Previous 623,115 85.27%
Holding current value
$41.2 Million
Previous $203 Million 79.4%
% of portfolio
0.21%
Previous 1.15%

Shares

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

Nov 14, 2025

SELL
$311.12 - $482.13 $165 Million - $256 Million
-531,324 Reduced 85.27%
91,791 $41.9 Million
Q2 2025

Aug 14, 2025

BUY
$224.32 - $326.09 $105 Million - $152 Million
466,651 Added 298.25%
623,115 $203 Million
Q1 2025

May 15, 2025

BUY
$233.07 - $290.7 $36.5 Million - $45.5 Million
156,464 New
156,464 $42.2 Million
Q4 2022

Feb 14, 2023

BUY
$185.53 - $241.31 $17.6 Million - $22.9 Million
95,068 New
95,068 $22.6 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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