A detailed history of Loomis Sayles & CO L P transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Loomis Sayles & CO L P holds 525,303 shares of ALNY stock, worth $127 Million. This represents 0.19% of its overall portfolio holdings.

Number of Shares
525,303
Previous 569,282 7.73%
Holding current value
$127 Million
Previous $138 Million 4.44%
% of portfolio
0.19%
Previous 0.19%

Shares

14 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 13, 2024

SELL
$233.81 - $287.01 $10.3 Million - $12.6 Million
-43,979 Reduced 7.73%
525,303 $144 Million
Q2 2024

Aug 13, 2024

SELL
$143.31 - $247.0 $1.8 Million - $3.1 Million
-12,569 Reduced 2.16%
569,282 $138 Million
Q1 2024

May 14, 2024

SELL
$146.51 - $198.2 $3.94 Million - $5.33 Million
-26,877 Reduced 4.42%
581,851 $87 Million
Q4 2023

Feb 13, 2024

SELL
$151.41 - $196.57 $2.52 Million - $3.28 Million
-16,673 Reduced 2.67%
608,728 $117 Million
Q3 2023

Nov 09, 2023

SELL
$170.77 - $211.65 $3.37 Million - $4.18 Million
-19,742 Reduced 3.06%
625,401 $111 Million
Q2 2023

Aug 11, 2023

SELL
$185.01 - $212.05 $2.42 Million - $2.77 Million
-13,083 Reduced 1.99%
645,143 $123 Million
Q1 2023

May 11, 2023

SELL
$182.66 - $235.53 $9.92 Million - $12.8 Million
-54,330 Reduced 7.62%
658,226 $132 Million
Q4 2022

Feb 10, 2023

SELL
$185.53 - $241.31 $6.53 Million - $8.49 Million
-35,194 Reduced 4.71%
712,556 $169 Million
Q3 2022

Nov 14, 2022

SELL
$138.54 - $232.0 $11.1 Million - $18.6 Million
-80,329 Reduced 9.7%
747,750 $150 Million
Q2 2022

Aug 05, 2022

SELL
$120.42 - $169.29 $4.9 Million - $6.88 Million
-40,669 Reduced 4.68%
828,079 $121 Million
Q1 2022

May 13, 2022

SELL
$127.18 - $173.91 $16.2 Million - $22.2 Million
-127,689 Reduced 12.81%
868,748 $142 Million
Q4 2021

Feb 14, 2022

BUY
$159.56 - $209.29 $4.52 Million - $5.93 Million
28,330 Added 2.93%
996,437 $169 Million
Q3 2021

Nov 12, 2021

BUY
$169.75 - $207.73 $3.74 Million - $4.58 Million
22,042 Added 2.33%
968,107 $183 Million
Q2 2021

Aug 13, 2021

BUY
$128.63 - $176.89 $122 Million - $167 Million
946,065 New
946,065 $160 Million

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $29.8B
  • 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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