Hemenway Trust CO LLC Merck & Co., Inc. Transaction History

Hemenway Trust CO LLC

  • $1.24 Billion
  • Q3 2025

A detailed history of Hemenway Trust CO LLC transactions in Merck & Co., Inc. stock. As of the latest transaction made, Hemenway Trust CO LLC holds 7,705 shares of MRK stock, worth $715,486. This represents 0.05% of its overall portfolio holdings.

Number of Shares
7,705
Previous 8,662 11.05%
Holding current value
$715,486
Previous $685,000 5.69%
% of portfolio
0.05%
Previous 0.06%

Shares

33 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 07, 2025
SELL
$77.6 - $87.37 $74,263 - $83,613
-957 Reduced 11.05%
7,705 $646,000
Q2 2025

Jul 23, 2025
SELL
$73.47 - $87.12 $41,657 - $49,397
-567 Reduced 6.14%
8,662 $685,000
Q1 2025

Apr 18, 2025
SELL
$83.01 - $101.02 $57,691 - $70,208
-695 Reduced 7.0%
9,229 $828,000
Q4 2024

Feb 12, 2025
BUY
$96.31 - $114.76 $54,704 - $65,183
568 Added 6.07%
9,924 $987,000
Q3 2024

Nov 05, 2024
BUY
$111.15 - $128.97 $19,340 - $22,440
174 Added 1.9%
9,356 $1.06 Million
Q2 2024

Aug 05, 2024
SELL
$123.8 - $132.96 $5,075 - $5,451
-41 Reduced 0.44%
9,182 $1.14 Million
Q1 2024

May 03, 2024
BUY
$113.24 - $131.95 $44,616 - $51,988
394 Added 4.46%
9,223 $1.22 Million
Q4 2023

Feb 12, 2024
SELL
$100.18 - $109.02 $1.12 Million - $1.22 Million
-11,177 Reduced 55.87%
8,829 $962,000
Q3 2023

Nov 13, 2023
SELL
$102.95 - $114.33 $7,721 - $8,574
-75 Reduced 0.37%
20,006 $2.06 Million
Q2 2023

Aug 11, 2023
SELL
$108.61 - $118.38 $102,093 - $111,277
-940 Reduced 4.47%
20,081 $2.32 Million
Q1 2023

May 10, 2023
BUY
$102.94 - $114.86 $111,998 - $124,967
1,088 Added 5.46%
21,021 $2.24 Million
Q4 2022

Feb 08, 2023
BUY
$87.44 - $112.11 $11,454 - $14,686
131 Added 0.66%
19,933 $2.21 Million
Q3 2022

Nov 08, 2022
BUY
$84.53 - $94.96 $62,467 - $70,175
739 Added 3.88%
19,802 $1.71 Million
Q2 2022

Jul 19, 2022
SELL
$83.49 - $94.64 $253,976 - $287,894
-3,042 Reduced 13.76%
19,063 $1.74 Million
Q1 2022

May 16, 2022
BUY
$73.51 - $82.4 $2,205 - $2,472
30 Added 0.14%
22,105 $1.81 Million
Q4 2021

Feb 08, 2022
BUY
$72.28 - $90.54 $74,376 - $93,165
1,029 Added 4.89%
22,075 $1.69 Million
Q3 2021

Nov 10, 2021
SELL
$71.68 - $78.83 $48,384 - $53,210
-675 Reduced 3.11%
21,046 $1.58 Million
Q2 2021

Aug 09, 2021
BUY
$70.31 - $77.77 $77,059 - $85,235
1,096 Added 5.31%
21,721 $1.69 Million
Q1 2021

May 17, 2021
SELL
$68.86 - $81.11 $24,514 - $28,875
-356 Reduced 1.7%
20,625 $1.59 Million
Q4 2020

Feb 16, 2021
BUY
$71.77 - $79.65 $22,105 - $24,532
308 Added 1.49%
20,981 $1.72 Million
Q3 2020

Oct 28, 2020
SELL
$73.18 - $82.95 $46,030 - $52,175
-629 Reduced 2.95%
20,673 $1.72 Million
Q2 2020

Jul 28, 2020
BUY
$70.42 - $80.13 $48,308 - $54,969
686 Added 3.33%
21,302 $1.65 Million
Q1 2020

May 07, 2020
BUY
$63.36 - $87.82 $30,349 - $42,065
479 Added 2.38%
20,616 $1.59 Million
Q4 2019

Jan 15, 2020
SELL
$77.58 - $87.54 $494,650 - $558,155
-6,376 Reduced 24.05%
20,137 $1.83 Million
Q3 2019

Nov 04, 2019
SELL
$76.08 - $82.93 $272,366 - $296,889
-3,580 Reduced 11.9%
26,513 $2.23 Million
Q2 2019

Jul 24, 2019
SELL
$69.84 - $81.59 $225,513 - $263,454
-3,229 Reduced 9.69%
30,093 $2.52 Million
Q1 2019

Apr 29, 2019
SELL
$69.58 - $79.36 $168,035 - $191,654
-2,415 Reduced 6.76%
33,322 $2.77 Million
Q4 2018

Jan 24, 2019
SELL
$65.24 - $75.71 $130,479 - $151,420
-2,000 Reduced 5.3%
35,737 $2.73 Million
Q3 2018

Oct 15, 2018
BUY
$57.69 - $67.84 $91,727 - $107,865
1,590 Added 4.4%
37,737 $2.68 Million
Q2 2018

Jul 30, 2018
SELL
$50.83 - $59.72 $808,044 - $949,368
-15,897 Reduced 30.55%
36,147 $2.19 Million
Q1 2018

Apr 24, 2018
BUY
$50.96 - $59.23 $42,806 - $49,753
840 Added 1.64%
52,044 $2.84 Million
Q4 2017

Feb 02, 2018
SELL
$51.62 - $61.64 $231,928 - $276,948
-4,493 Reduced 8.07%
51,204 $2.88 Million
Q3 2017

Oct 26, 2017
BUY
$58.67 - $63.13 $3.27 Million - $3.52 Million
55,697
55,697 $3.57 Million

Others Institutions Holding MRK

# of Institutions
3,900
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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