A detailed history of Janus Henderson Group PLC transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Janus Henderson Group PLC holds 249,440 shares of ALNY stock, worth $66 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares
249,440
Previous 178,954 39.39%
Holding current value
$66 Million
Previous $26.7 Million 126.64%
% of portfolio
0.03%
Previous 0.02%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2024

Aug 14, 2024

BUY
$143.31 - $247.0 $10.1 Million - $17.4 Million
70,486 Added 39.39%
249,440 $60.6 Million
Q1 2024

May 15, 2024

SELL
$146.51 - $198.2 $14.5 Million - $19.6 Million
-99,127 Reduced 35.65%
178,954 $26.7 Million
Q4 2023

Feb 14, 2024

SELL
$151.41 - $196.57 $2.33 Million - $3.03 Million
-15,409 Reduced 5.25%
278,081 $53.2 Million
Q3 2023

Nov 14, 2023

BUY
$170.77 - $211.65 $281,941 - $349,434
1,651 Added 0.57%
293,490 $52 Million
Q2 2023

Aug 14, 2023

SELL
$185.01 - $212.05 $1.3 Million - $1.49 Million
-7,004 Reduced 2.34%
291,839 $55.4 Million
Q1 2023

May 15, 2023

SELL
$182.66 - $235.53 $30.4 Million - $39.2 Million
-166,545 Reduced 35.79%
298,843 $59.9 Million
Q4 2022

Feb 14, 2023

SELL
$185.53 - $241.31 $20.2 Million - $26.3 Million
-109,116 Reduced 18.99%
465,388 $111 Million
Q3 2022

Nov 14, 2022

BUY
$138.54 - $232.0 $17.3 Million - $29 Million
124,791 Added 27.75%
574,504 $115 Million
Q2 2022

Aug 15, 2022

SELL
$120.42 - $169.29 $17.9 Million - $25.2 Million
-148,735 Reduced 24.85%
449,713 $65.6 Million
Q1 2022

May 16, 2022

BUY
$127.18 - $173.91 $12.4 Million - $16.9 Million
97,115 Added 19.37%
598,448 $97.7 Million
Q4 2021

Feb 14, 2022

BUY
$159.56 - $209.29 $76.5 Million - $100 Million
479,756 Added 2223.46%
501,333 $85 Million
Q3 2021

Nov 16, 2021

BUY
$169.75 - $207.73 $1.67 Million - $2.05 Million
9,852 Added 84.03%
21,577 $4.08 Million
Q2 2021

Aug 16, 2021

SELL
$128.63 - $176.89 $830,692 - $1.14 Million
-6,458 Reduced 35.52%
11,725 $1.99 Million
Q1 2021

May 17, 2021

SELL
$126.83 - $175.69 $9.14 Million - $12.7 Million
-72,072 Reduced 79.85%
18,183 $2.57 Million
Q4 2020

Feb 16, 2021

SELL
$122.97 - $147.0 $8.89 Million - $10.6 Million
-72,314 Reduced 44.48%
90,255 $11.7 Million
Q3 2020

Nov 16, 2020

SELL
$121.19 - $165.49 $7.4 Million - $10.1 Million
-61,092 Reduced 27.31%
162,569 $23.7 Million
Q2 2020

Aug 14, 2020

SELL
$104.21 - $156.44 $19.2 Million - $28.8 Million
-183,796 Reduced 45.11%
223,661 $33.1 Million
Q1 2020

May 14, 2020

BUY
$93.12 - $133.99 $33 Million - $47.4 Million
353,980 Added 661.93%
407,457 $44.4 Million
Q4 2019

Feb 18, 2020

BUY
$74.51 - $124.23 $964,010 - $1.61 Million
12,938 Added 31.91%
53,477 $6.16 Million
Q3 2019

Nov 14, 2019

BUY
$70.9 - $87.82 $977,569 - $1.21 Million
13,788 Added 51.54%
40,539 $3.26 Million
Q2 2019

Jul 31, 2019

BUY
$65.86 - $92.79 $99,316 - $139,927
1,508 Added 5.97%
26,751 $1.94 Million
Q1 2019

Apr 30, 2019

BUY
$72.76 - $93.45 $61,191 - $78,591
841 Added 3.45%
25,243 $2.36 Million
Q4 2018

Feb 06, 2019

SELL
$62.67 - $88.33 $75,204 - $105,996
-1,200 Reduced 4.69%
24,402 $1.78 Million
Q3 2018

Nov 09, 2018

SELL
$87.52 - $122.67 $6.73 Million - $9.43 Million
-76,900 Reduced 75.02%
25,602 $2.24 Million
Q2 2018

Aug 10, 2018

SELL
$88.31 - $107.8 $35.5 Million - $43.3 Million
-401,809 Reduced 79.67%
102,502 $10.1 Million
Q1 2018

May 14, 2018

BUY
$115.92 - $148.54 $1.24 Million - $1.59 Million
10,692 Added 2.17%
504,311 $60.1 Million
Q4 2017

Feb 09, 2018

SELL
$114.49 - $139.98 $21.7 Million - $26.5 Million
-189,401 Reduced 27.73%
493,619 $62.7 Million
Q3 2017

Nov 14, 2017

BUY
$72.53 - $118.27 $1.14 Million - $1.86 Million
15,687 Added 2.35%
683,020 $0
Q2 2017

Aug 17, 2017

BUY
N/A
667,333
667,333 $53.2 Million

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $32.6B
  • 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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