A detailed history of Weiss Asset Management LP transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Weiss Asset Management LP holds 24,676 shares of ALNY stock, worth $6 Million. This represents 0.16% of its overall portfolio holdings.

Number of Shares
24,676
Previous 1,192 1970.13%
Holding current value
$6 Million
Previous $228,000 1517.11%
% of portfolio
0.16%
Previous 0.02%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 13, 2024

BUY
$146.51 - $198.2 $3.44 Million - $4.65 Million
23,484 Added 1970.13%
24,676 $3.69 Million
Q4 2023

Feb 12, 2024

BUY
$151.41 - $196.57 $180,480 - $234,311
1,192 New
1,192 $228,000
Q3 2022

Nov 14, 2022

BUY
$138.54 - $232.0 $3.39 Million - $5.67 Million
24,450 New
24,450 $4.89 Million
Q4 2018

Feb 14, 2019

SELL
$62.67 - $88.33 $154,168 - $217,291
-2,460 Closed
0 $0
Q4 2017

Feb 14, 2018

BUY
$114.49 - $139.98 $281,645 - $344,350
2,460
2,460 $313,000

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $29.9B
  • 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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