A detailed history of Brown Brothers Harriman & CO transactions in Merck & Co., Inc. stock. As of the latest transaction made, Brown Brothers Harriman & CO holds 234,454 shares of MRK stock, worth $22.4 Million. This represents 0.19% of its overall portfolio holdings.

Number of Shares
234,454
Previous 234,034 0.18%
Holding current value
$22.4 Million
Previous $29 Million 8.11%
% of portfolio
0.19%
Previous 0.23%

Shares

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

Nov 13, 2024

BUY
$111.15 - $128.97 $46,683 - $54,167
420 Added 0.18%
234,454 $26.6 Million
Q2 2024

Aug 09, 2024

BUY
$123.8 - $132.96 $387,122 - $415,765
3,127 Added 1.35%
234,034 $29 Million
Q1 2024

May 10, 2024

SELL
$113.24 - $131.95 $32,386 - $37,737
-286 Reduced 0.12%
230,907 $30.5 Million
Q4 2023

Feb 12, 2024

SELL
$100.18 - $109.02 $3.26 Million - $3.55 Million
-32,555 Reduced 12.34%
231,193 $25.2 Million
Q3 2023

Nov 13, 2023

SELL
$102.95 - $114.33 $633,966 - $704,044
-6,158 Reduced 2.28%
263,748 $27.2 Million
Q2 2023

Aug 07, 2023

SELL
$108.61 - $118.38 $322,354 - $351,351
-2,968 Reduced 1.09%
269,906 $31.1 Million
Q1 2023

May 11, 2023

SELL
$102.94 - $114.86 $156,571 - $174,702
-1,521 Reduced 0.55%
272,874 $29 Million
Q4 2022

Feb 09, 2023

SELL
$87.44 - $112.11 $539,242 - $691,382
-6,167 Reduced 2.2%
274,395 $30.4 Million
Q3 2022

Nov 10, 2022

SELL
$84.53 - $94.96 $1.55 Million - $1.74 Million
-18,289 Reduced 6.12%
280,562 $24.2 Million
Q2 2022

Aug 11, 2022

BUY
$83.49 - $94.64 $56,439 - $63,976
676 Added 0.23%
298,851 $27.2 Million
Q1 2022

May 13, 2022

SELL
$73.51 - $82.4 $859,552 - $963,503
-11,693 Reduced 3.77%
298,175 $24.5 Million
Q4 2021

Feb 14, 2022

SELL
$72.28 - $90.54 $1.82 Million - $2.28 Million
-25,162 Reduced 7.51%
309,868 $23.7 Million
Q3 2021

Nov 15, 2021

SELL
$71.68 - $78.83 $547,921 - $602,576
-7,644 Reduced 2.23%
335,030 $25.2 Million
Q2 2021

Aug 13, 2021

SELL
$70.31 - $77.77 $244,327 - $270,250
-3,475 Reduced 1.0%
342,674 $26.7 Million
Q1 2021

May 13, 2021

SELL
$68.86 - $81.11 $1.35 Million - $1.59 Million
-19,558 Reduced 5.35%
346,149 $26.7 Million
Q4 2020

Feb 16, 2021

BUY
$71.77 - $79.65 $409,950 - $454,960
5,712 Added 1.59%
365,707 $29.9 Million
Q3 2020

Nov 16, 2020

SELL
$73.18 - $82.95 $864,914 - $980,386
-11,819 Reduced 3.18%
359,995 $29.9 Million
Q2 2020

Aug 13, 2020

SELL
$70.42 - $80.13 $5,281 - $6,009
-75 Reduced 0.02%
371,814 $28.8 Million
Q1 2020

May 15, 2020

SELL
$63.36 - $87.82 $592,416 - $821,116
-9,350 Reduced 2.45%
371,889 $28.6 Million
Q4 2019

Feb 14, 2020

BUY
$77.58 - $87.54 $26,920 - $30,376
347 Added 0.09%
381,239 $34.7 Million
Q3 2019

Nov 14, 2019

BUY
$76.08 - $82.93 $3.86 Million - $4.2 Million
50,679 Added 15.35%
380,892 $32.1 Million
Q2 2019

Aug 14, 2019

BUY
$69.84 - $81.59 $568,567 - $664,224
8,141 Added 2.53%
330,213 $27.7 Million
Q1 2019

May 15, 2019

SELL
$69.58 - $79.36 $315,336 - $359,659
-4,532 Reduced 1.39%
322,072 $26.8 Million
Q4 2018

Feb 14, 2019

BUY
$65.24 - $75.71 $274,138 - $318,133
4,202 Added 1.3%
326,604 $25 Million
Q3 2018

Nov 14, 2018

BUY
$57.69 - $67.84 $6.05 Million - $7.11 Million
104,802 Added 48.16%
322,402 $22.9 Million
Q2 2018

Aug 14, 2018

BUY
$50.83 - $59.72 $173,889 - $204,302
3,421 Added 1.6%
217,600 $13.2 Million
Q1 2018

May 14, 2018

SELL
$50.96 - $59.23 $182,691 - $212,339
-3,585 Reduced 1.65%
214,179 $11.7 Million
Q4 2017

Feb 14, 2018

BUY
$51.62 - $61.64 $79,133 - $94,494
1,533 Added 0.71%
217,764 $12.3 Million
Q3 2017

Nov 14, 2017

BUY
$58.67 - $63.13 $2.5 Million - $2.69 Million
42,660 Added 24.58%
216,231 $13.8 Million
Q2 2017

Aug 14, 2017

BUY
N/A
173,571
173,571 $11.1 Million

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 $242B
  • 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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