Nichols & Pratt Advisers LLP Merck & Co., Inc. Transaction History

Nichols & Pratt Advisers LLP

  • $1.55 Billion
  • Q3 2025

A detailed history of Nichols & Pratt Advisers LLP transactions in Merck & Co., Inc. stock. As of the latest transaction made, Nichols & Pratt Advisers LLP holds 454,832 shares of MRK stock, worth $42.2 Million. This represents 2.46% of its overall portfolio holdings.

Number of Shares
454,832
Previous 448,751 1.36%
Holding current value
$42.2 Million
Previous $35.5 Million 7.46%
% of portfolio
2.46%
Previous 2.46%

Shares

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

Nov 04, 2025
BUY
$77.6 - $87.37 $471,885 - $531,296
6,081 Added 1.36%
454,832 $38.2 Million
Q2 2025

Aug 05, 2025
BUY
$73.47 - $87.12 $79,935 - $94,786
1,088 Added 0.24%
448,751 $35.5 Million
Q1 2025

Apr 29, 2025
SELL
$83.01 - $101.02 $338,680 - $412,161
-4,080 Reduced 0.9%
447,663 $40.2 Million
Q4 2024

Feb 05, 2025
SELL
$96.31 - $114.76 $523,348 - $623,605
-5,434 Reduced 1.19%
451,743 $44.9 Million
Q3 2024

Oct 25, 2024
SELL
$111.15 - $128.97 $1.12 Million - $1.3 Million
-10,060 Reduced 2.15%
457,177 $51.9 Million
Q2 2024

Jul 25, 2024
SELL
$123.8 - $132.96 $826,117 - $887,242
-6,673 Reduced 1.41%
467,237 $57.8 Million
Q1 2024

Apr 29, 2024
SELL
$113.24 - $131.95 $1.87 Million - $2.18 Million
-16,487 Reduced 3.36%
473,910 $62.5 Million
Q4 2023

Feb 07, 2024
SELL
$100.18 - $109.02 $1.29 Million - $1.4 Million
-12,874 Reduced 2.56%
490,397 $53.5 Million
Q3 2023

Nov 09, 2023
SELL
$102.95 - $114.33 $2.13 Million - $2.37 Million
-20,732 Reduced 3.96%
503,271 $51.8 Million
Q2 2023

Aug 02, 2023
SELL
$108.61 - $118.38 $4.44 Million - $4.84 Million
-40,852 Reduced 7.23%
524,003 $60.5 Million
Q1 2023

May 03, 2023
SELL
$102.94 - $114.86 $471,671 - $526,288
-4,582 Reduced 0.8%
564,855 $60.1 Million
Q4 2022

Feb 03, 2023
BUY
$87.44 - $112.11 $62,781 - $80,494
718 Added 0.13%
569,437 $63.2 Million
Q3 2022

Nov 01, 2022
SELL
$84.53 - $94.96 $565,336 - $635,092
-6,688 Reduced 1.16%
568,719 $49 Million
Q2 2022

Aug 04, 2022
BUY
$83.49 - $94.64 $128,491 - $145,650
1,539 Added 0.27%
575,407 $52.5 Million
Q1 2022

May 10, 2022
SELL
$73.51 - $82.4 $202,152 - $226,600
-2,750 Reduced 0.48%
573,868 $47.1 Million
Q4 2021

Feb 08, 2022
SELL
$72.28 - $90.54 $97,505 - $122,138
-1,349 Reduced 0.23%
576,618 $44.2 Million
Q3 2021

Nov 01, 2021
SELL
$71.68 - $78.83 $266,291 - $292,853
-3,715 Reduced 0.64%
577,967 $47.1 Million
Q2 2021

Aug 09, 2021
BUY
$70.31 - $77.77 $254,170 - $281,138
3,615 Added 0.63%
581,682 $45.2 Million
Q1 2021

May 11, 2021
BUY
$68.86 - $81.11 $170,084 - $200,341
2,470 Added 0.43%
578,067 $44.6 Million
Q4 2020

Feb 08, 2021
SELL
$71.77 - $79.65 $473,897 - $525,928
-6,603 Reduced 1.13%
575,597 $47 Million
Q3 2020

Nov 10, 2020
SELL
$73.18 - $82.95 $1.18 Million - $1.34 Million
-16,178 Reduced 2.7%
582,200 $48.2 Million
Q2 2020

Aug 10, 2020
SELL
$70.42 - $80.13 $662,088 - $753,382
-9,402 Reduced 1.55%
598,378 $46.3 Million
Q1 2020

Apr 24, 2020
BUY
$63.36 - $87.82 $79,263 - $109,862
1,251 Added 0.21%
607,780 $46.6 Million
Q4 2019

Feb 07, 2020
SELL
$77.58 - $87.54 $5.05 Million - $5.7 Million
-65,079 Reduced 9.69%
606,529 $55.2 Million
Q3 2019

Nov 07, 2019
SELL
$76.08 - $82.93 $351,641 - $383,302
-4,622 Reduced 0.68%
671,608 $56.5 Million
Q2 2019

Aug 05, 2019
SELL
$69.84 - $81.59 $113,280 - $132,338
-1,622 Reduced 0.24%
676,230 $56.8 Million
Q1 2019

Apr 30, 2019
SELL
$69.58 - $79.36 $137,698 - $157,053
-1,979 Reduced 0.29%
677,852 $56.4 Million
Q4 2018

Feb 08, 2019
SELL
$65.24 - $75.71 $231,014 - $268,089
-3,541 Reduced 0.52%
679,831 $51.9 Million
Q3 2018

Nov 05, 2018
SELL
$57.69 - $67.84 $132,398 - $155,692
-2,295 Reduced 0.33%
683,372 $48.5 Million
Q2 2018

Jul 27, 2018
BUY
$50.83 - $59.72 $88,444 - $103,912
1,740 Added 0.25%
685,667 $41.6 Million
Q1 2018

May 11, 2018
SELL
$50.96 - $59.23 $197,470 - $229,516
-3,875 Reduced 0.56%
683,927 $37.2 Million
Q4 2017

Feb 09, 2018
BUY
$51.62 - $61.64 $123,733 - $147,751
2,397 Added 0.35%
687,802 $38.7 Million
Q3 2017

Nov 08, 2017
SELL
$58.67 - $63.13 $242,307 - $260,726
-4,130 Reduced 0.6%
685,405 $43.9 Million
Q2 2017

Aug 08, 2017
BUY
N/A
689,535
689,535 $44.2 Million

Others Institutions Holding MRK

# of Institutions
3,877
Shares Held
1.9B
Call Options Held
31.1M
Put Options Held
28.5M
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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