Baldwin Brothers LLC Merck & Co., Inc. Transaction History

Baldwin Brothers LLC

  • $1.44 Billion
  • Q4 2025

A detailed history of Baldwin Brothers LLC transactions in Merck & Co., Inc. stock. As of the latest transaction made, Baldwin Brothers LLC holds 42,549 shares of MRK stock, worth $3.95 Million. This represents 0.28% of its overall portfolio holdings.

Number of Shares
42,549
Previous 48,173 11.67%
Holding current value
$3.95 Million
Previous $4.04 Million 2.28%
% of portfolio
0.28%
Previous 0.28%

Shares

34 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q4 2025

Jan 07, 2026
SELL
$82.49 - $92.93 $463,923 - $522,638
-5,624 Reduced 11.67%
42,549 $3.95 Million
Q3 2025

Oct 14, 2025
SELL
$77.6 - $87.37 $11.6 Million - $13.1 Million
-149,889 Reduced 75.68%
48,173 $4.04 Million
Q2 2025

Jul 24, 2025
SELL
$73.47 - $87.12 $182,793 - $216,754
-2,488 Reduced 1.24%
198,062 $15.7 Million
Q1 2025

Apr 14, 2025
BUY
$83.01 - $101.02 $314,939 - $383,269
3,794 Added 1.93%
200,550 $18 Million
Q4 2024

Jan 22, 2025
BUY
$96.31 - $114.76 $735,423 - $876,307
7,636 Added 4.04%
196,756 $19.6 Million
Q3 2024

Oct 15, 2024
BUY
$111.15 - $128.97 $687,907 - $798,195
6,189 Added 3.38%
189,120 $21.5 Million
Q2 2024

Jul 12, 2024
SELL
$123.8 - $132.96 $955,612 - $1.03 Million
-7,719 Reduced 4.05%
182,931 $22.6 Million
Q1 2024

Apr 12, 2024
SELL
$113.24 - $131.95 $217,534 - $253,475
-1,921 Reduced 1.0%
190,650 $25.2 Million
Q4 2023

Jan 08, 2024
BUY
$100.18 - $109.02 $631,835 - $687,589
6,307 Added 3.39%
192,571 $21 Million
Q3 2023

Oct 10, 2023
SELL
$102.95 - $114.33 $397,695 - $441,656
-3,863 Reduced 2.03%
186,264 $19.2 Million
Q2 2023

Jul 14, 2023
SELL
$108.61 - $118.38 $5,213 - $5,682
-48 Reduced 0.03%
190,127 $21.9 Million
Q1 2023

Apr 21, 2023
SELL
$102.94 - $114.86 $273,305 - $304,953
-2,655 Reduced 1.38%
190,175 $20.2 Million
Q4 2022

Jan 27, 2023
BUY
$87.44 - $112.11 $1.46 Million - $1.88 Million
16,726 Added 9.5%
192,830 $0
Q3 2022

Oct 14, 2022
SELL
$84.53 - $94.96 $236,261 - $265,413
-2,795 Reduced 1.56%
176,104 $15.2 Million
Q2 2022

Jul 18, 2022
SELL
$83.49 - $94.64 $747,569 - $847,406
-8,954 Reduced 4.77%
178,899 $16.3 Million
Q1 2022

Apr 13, 2022
BUY
$73.51 - $82.4 $206,857 - $231,873
2,814 Added 1.52%
187,853 $15.4 Million
Q4 2021

Jan 14, 2022
BUY
$72.28 - $90.54 $72,207 - $90,449
999 Added 0.54%
185,039 $14.2 Million
Q3 2021

Oct 27, 2021
BUY
$71.68 - $78.83 $50,749 - $55,811
708 Added 0.39%
184,040 $13.8 Million
Q2 2021

Jul 30, 2021
SELL
$70.31 - $77.77 $3,374 - $3,732
-48 Reduced 0.03%
183,332 $14.3 Million
Q1 2021

Apr 08, 2021
BUY
$68.86 - $81.11 $316,067 - $372,294
4,590 Added 2.57%
183,380 $14.1 Million
Q4 2020

Jan 12, 2021
SELL
$71.77 - $79.65 $85,908 - $95,341
-1,197 Reduced 0.67%
178,790 $14.6 Million
Q3 2020

Oct 16, 2020
SELL
$73.18 - $82.95 $225,028 - $255,071
-3,075 Reduced 1.68%
179,987 $14.9 Million
Q2 2020

Jul 21, 2020
SELL
$70.42 - $80.13 $75,983 - $86,460
-1,079 Reduced 0.59%
183,062 $14.2 Million
Q1 2020

Apr 15, 2020
BUY
$63.36 - $87.82 $207,313 - $287,347
3,272 Added 1.81%
184,141 $14.2 Million
Q4 2019

Jan 29, 2020
SELL
$77.58 - $87.54 $13,421 - $15,144
-173 Reduced 0.1%
180,869 $16.5 Million
Q3 2019

Oct 10, 2019
SELL
$76.08 - $82.93 $10,118 - $11,029
-133 Reduced 0.07%
181,042 $15.2 Million
Q2 2019

Jul 19, 2019
SELL
$69.84 - $81.59 $206,028 - $240,690
-2,950 Reduced 1.6%
181,175 $15.2 Million
Q1 2019

Apr 24, 2019
SELL
$69.58 - $79.36 $1.1 Million - $1.25 Million
-15,746 Reduced 7.88%
184,125 $15.3 Million
Q4 2018

Feb 01, 2019
SELL
$65.24 - $75.71 $90,096 - $104,555
-1,381 Reduced 0.69%
199,871 $15.3 Million
Q3 2018

Oct 26, 2018
SELL
$57.69 - $67.84 $1.7 Million - $2 Million
-29,540 Reduced 12.8%
201,252 $14.3 Million
Q2 2018

Jul 24, 2018
SELL
$50.83 - $59.72 $46,356 - $54,464
-912 Reduced 0.39%
230,792 $14 Million
Q1 2018

Apr 16, 2018
BUY
$50.96 - $59.23 $597,098 - $693,997
11,717 Added 5.33%
231,704 $12.6 Million
Q4 2017

Jan 24, 2018
SELL
$51.62 - $61.64 $306,003 - $365,401
-5,928 Reduced 2.62%
219,987 $12.4 Million
Q3 2017

Oct 26, 2017
BUY
$58.67 - $63.13 $13.3 Million - $14.3 Million
225,915
225,915 $14.5 Million

Others Institutions Holding MRK

# of Institutions
3,922
Shares Held
1.9B
Call Options Held
30.1M
Put Options Held
27.7M
View Full List

About Merck & Co., Inc.

MRK Quotes by TradingView
  • Ticker MRK
  • Exchange NYSE
  • Sector Healthcare
  • Industry Drug Manufacturers—General
  • Shares Outstandng 2,533,280,000
  • Market Cap $235B
  • 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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