A detailed history of Putnam Investments LLC transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Putnam Investments LLC holds 17,055 shares of ALNY stock, worth $4.59 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
17,055
Holding current value
$4.59 Million
% of portfolio
0.0%

Shares

13 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2023

Feb 14, 2024

BUY
$151.41 - $196.57 $2.58 Million - $3.35 Million
17,055 New
17,055 $3.26 Million
Q3 2022

Nov 14, 2022

BUY
$138.54 - $232.0 $6 Million - $10 Million
43,294 Added 149.81%
72,194 $14.5 Million
Q2 2022

Aug 15, 2022

BUY
$120.42 - $169.29 $3.48 Million - $4.89 Million
28,900 New
28,900 $4.22 Million
Q2 2021

Aug 16, 2021

SELL
$128.63 - $176.89 $10.6 Million - $14.6 Million
-82,300 Closed
0 $0
Q1 2021

May 17, 2021

BUY
$126.83 - $175.69 $10.4 Million - $14.5 Million
82,300 New
82,300 $11.6 Million
Q3 2020

Nov 16, 2020

SELL
$121.19 - $165.49 $3.34 Million - $4.56 Million
-27,541 Closed
0 $0
Q2 2020

Aug 14, 2020

BUY
$104.21 - $156.44 $2.87 Million - $4.31 Million
27,541 New
27,541 $4.08 Million
Q3 2019

Nov 14, 2019

SELL
$70.9 - $87.82 $5.71 Million - $7.07 Million
-80,500 Closed
0 $0
Q2 2019

Aug 14, 2019

BUY
$65.86 - $92.79 $5.3 Million - $7.47 Million
80,500 New
80,500 $5.84 Million
Q3 2018

Nov 14, 2018

SELL
$87.52 - $122.67 $1.11 Million - $1.55 Million
-12,660 Closed
0 $0
Q2 2018

Aug 14, 2018

BUY
$88.31 - $107.8 $1.12 Million - $1.36 Million
12,660 New
12,660 $1.25 Million
Q4 2017

Feb 14, 2018

SELL
$114.49 - $139.98 $15.4 Million - $18.8 Million
-134,572 Closed
0 $0
Q3 2017

Nov 14, 2017

BUY
$72.53 - $118.27 $9.76 Million - $15.9 Million
134,572
134,572 $15.8 Million

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $33.1B
  • 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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