A detailed history of Hudson Bay Capital Management LP transactions in Alnylam Pharmaceuticals, Inc. stock. As of the latest transaction made, Hudson Bay Capital Management LP holds 18,262 shares of ALNY stock, worth $4.3 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares
18,262
Previous 95,000 80.78%
Holding current value
$4.3 Million
Previous $23.1 Million 78.24%
% of portfolio
0.02%
Previous 0.12%

Shares

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

Nov 13, 2024

SELL
$233.81 - $287.01 $2.74 Million - $3.37 Million
-11,738 Reduced 39.13%
18,262 $5.02 Million
Q2 2024

Aug 14, 2024

SELL
$143.31 - $247.0 $13.3 Million - $22.8 Million
-92,500 Reduced 75.51%
30,000 $7.29 Million
Q1 2024

May 15, 2024

BUY
$146.51 - $198.2 $5.86 Million - $7.93 Million
40,000 Added 48.48%
122,500 $18.3 Million
Q4 2023

Feb 14, 2024

BUY
$151.41 - $196.57 $5.54 Million - $7.19 Million
36,600 Added 79.74%
82,500 $15.8 Million
Q3 2023

Nov 14, 2023

BUY
$170.77 - $211.65 $7.84 Million - $9.71 Million
45,900 New
45,900 $8.13 Million
Q1 2021

May 14, 2021

SELL
$126.83 - $175.69 $2.54 Million - $3.51 Million
-20,000 Closed
0 $0
Q4 2020

Feb 12, 2021

BUY
$122.97 - $147.0 $2.46 Million - $2.94 Million
20,000 New
20,000 $2.6 Million
Q1 2020

May 14, 2020

SELL
$93.12 - $133.99 $5.59 Million - $8.04 Million
-60,000 Closed
0 $0
Q4 2019

Feb 12, 2020

SELL
$74.51 - $124.23 $22,353 - $37,269
-300 Reduced 0.5%
60,000 $6.91 Million
Q3 2019

Nov 13, 2019

SELL
$70.9 - $87.82 $11 Million - $13.6 Million
-154,700 Reduced 71.95%
60,300 $4.85 Million
Q2 2019

Aug 14, 2019

BUY
$65.86 - $92.79 $10.9 Million - $15.3 Million
165,000 Added 330.0%
215,000 $15.6 Million
Q1 2019

May 15, 2019

SELL
$72.76 - $93.45 $363,800 - $467,250
-5,000 Reduced 9.09%
50,000 $4.67 Million
Q4 2018

Feb 13, 2019

SELL
$62.67 - $88.33 $313,350 - $441,650
-5,000 Reduced 8.33%
55,000 $4.01 Million
Q3 2018

Nov 14, 2018

BUY
$87.52 - $122.67 $2.63 Million - $3.68 Million
30,000 Added 100.0%
60,000 $5.25 Million
Q2 2018

Aug 13, 2018

BUY
$88.31 - $107.8 $2.65 Million - $3.23 Million
30,000 New
30,000 $2.96 Million

Others Institutions Holding ALNY

About ALNYLAM PHARMACEUTICALS, INC.


  • Ticker ALNY
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 123,028,000
  • Market Cap $29B
  • 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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