A detailed history of S.A. Mason LLC transactions in Merck & Co., Inc. stock. As of the latest transaction made, S.A. Mason LLC holds 6,008 shares of MRK stock, worth $595,873. This represents 0.37% of its overall portfolio holdings.

Number of Shares
6,008
Previous 6,001 0.12%
Holding current value
$595,873
Previous $742,000 8.09%
% of portfolio
0.37%
Previous 0.43%

Shares

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

Oct 25, 2024

BUY
$111.15 - $128.97 $778 - $902
7 Added 0.12%
6,008 $682,000
Q2 2024

Jul 10, 2024

BUY
$123.8 - $132.96 $37,882 - $40,685
306 Added 5.37%
6,001 $742,000
Q1 2024

Apr 15, 2024

BUY
$113.24 - $131.95 $10,191 - $11,875
90 Added 1.61%
5,695 $751,000
Q4 2023

Jan 17, 2024

SELL
$100.18 - $109.02 $38,869 - $42,299
-388 Reduced 6.47%
5,605 $611,000
Q3 2023

Oct 13, 2023

SELL
$102.95 - $114.33 $2,161 - $2,400
-21 Reduced 0.35%
5,993 $616,000
Q1 2023

May 10, 2023

BUY
$102.94 - $114.86 $6,794 - $7,580
66 Added 1.11%
6,014 $639,000
Q4 2022

Jan 10, 2023

BUY
$87.44 - $112.11 $699 - $896
8 Added 0.13%
5,948 $0
Q3 2022

Oct 20, 2022

BUY
$84.53 - $94.96 $591 - $664
7 Added 0.12%
5,940 $512,000
Q2 2022

Jul 07, 2022

SELL
$83.49 - $94.64 $11,020 - $12,492
-132 Reduced 2.18%
5,933 $541,000
Q1 2022

May 12, 2022

BUY
$73.51 - $82.4 $19,039 - $21,341
259 Added 4.46%
6,065 $498,000
Q3 2021

Oct 12, 2021

BUY
$71.68 - $78.83 $70,819 - $77,884
988 Added 20.51%
5,806 $436,000
Q2 2021

Jul 07, 2021

BUY
$70.31 - $77.77 $15,468 - $17,109
220 Added 4.78%
4,818 $375,000
Q1 2021

Apr 20, 2021

BUY
$68.86 - $81.11 $43,381 - $51,099
630 Added 15.88%
4,598 $354,000
Q4 2020

Feb 02, 2021

BUY
$71.77 - $79.65 $26,554 - $29,470
370 Added 10.28%
3,968 $325,000
Q3 2020

Oct 21, 2020

SELL
$73.18 - $82.95 $292 - $331
-4 Reduced 0.11%
3,598 $298,000
Q1 2020

May 14, 2020

SELL
$63.36 - $87.82 $6,082 - $8,430
-96 Reduced 2.6%
3,602 $277,000
Q4 2019

Jan 29, 2020

BUY
$77.58 - $87.54 $286,890 - $323,722
3,698 New
3,698 $336,000

Others Institutions Holding MRK

About Merck & Co., Inc.


  • Ticker MRK
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 2,533,280,000
  • Market Cap $251B
  • Description
  • Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, ...
More about MRK
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