Wright Investors Service Inc Merck & Co., Inc. Transaction History

Wright Investors Service Inc

  • $319 Million
  • Q2 2025

A detailed history of Wright Investors Service Inc transactions in Merck & Co., Inc. stock. As of the latest transaction made, Wright Investors Service Inc holds 14,237 shares of MRK stock, worth $1.15 Million. This represents 0.35% of its overall portfolio holdings.

Number of Shares
14,237
Previous 9,889 43.97%
Holding current value
$1.15 Million
Previous $887,000 27.06%
% of portfolio
0.35%
Previous 0.3%

Shares

20 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Jul 11, 2025
BUY
$73.47 - $87.12 $319,447 - $378,797
4,348 Added 43.97%
14,237 $1.13 Million
Q1 2025

Apr 09, 2025
SELL
$83.01 - $101.02 $150,580 - $183,250
-1,814 Reduced 15.5%
9,889 $887,000
Q4 2024

Jan 13, 2025
SELL
$96.31 - $114.76 $933,725 - $1.11 Million
-9,695 Reduced 45.31%
11,703 $1.16 Million
Q3 2024

Oct 04, 2024
SELL
$111.15 - $128.97 $787,164 - $913,365
-7,082 Reduced 24.87%
21,398 $2.43 Million
Q2 2024

Jul 26, 2024
SELL
$123.8 - $132.96 $1.31 Million - $1.4 Million
-10,542 Reduced 27.02%
28,480 $3.53 Million
Q1 2024

May 02, 2024
BUY
$113.24 - $131.95 $126,828 - $147,784
1,120 Added 2.95%
39,022 $5.15 Million
Q4 2023

Jan 31, 2024
SELL
$100.18 - $109.02 $607,491 - $661,097
-6,064 Reduced 13.79%
37,902 $4.13 Million
Q3 2023

Oct 31, 2023
BUY
$102.95 - $114.33 $50,136 - $55,678
487 Added 1.12%
43,966 $4.53 Million
Q2 2023

Jul 27, 2023
BUY
$108.61 - $118.38 $319,639 - $348,392
2,943 Added 7.26%
43,479 $5.02 Million
Q1 2023

Apr 26, 2023
BUY
$102.94 - $114.86 $159,762 - $178,262
1,552 Added 3.98%
40,536 $4.31 Million
Q4 2022

Jan 27, 2023
BUY
$87.44 - $112.11 $247,018 - $316,710
2,825 Added 7.81%
38,984 $0
Q3 2022

Nov 01, 2022
BUY
$84.53 - $94.96 $328,145 - $368,634
3,882 Added 12.03%
36,159 $3.11 Million
Q2 2022

Aug 02, 2022
BUY
$83.49 - $94.64 $1 Million - $1.14 Million
12,023 Added 59.36%
32,277 $2.94 Million
Q1 2022

Apr 22, 2022
BUY
$73.51 - $82.4 $205,533 - $230,390
2,796 Added 16.02%
20,254 $1.66 Million
Q4 2021

Jan 27, 2022
BUY
$72.28 - $90.54 $74,448 - $93,256
1,030 Added 6.27%
17,458 $1.34 Million
Q3 2021

Nov 01, 2021
SELL
$71.68 - $78.83 $774,717 - $851,994
-10,808 Reduced 39.68%
16,428 $1.23 Million
Q2 2021

Aug 03, 2021
BUY
$70.31 - $77.77 $57,935 - $64,082
824 Added 3.12%
27,236 $2.12 Million
Q1 2021

Apr 29, 2021
BUY
$68.86 - $81.11 $162,853 - $191,825
2,365 Added 9.83%
26,412 $2.04 Million
Q4 2020

Feb 02, 2021
BUY
$71.77 - $79.65 $36,315 - $40,302
506 Added 2.15%
24,047 $1.97 Million
Q3 2020

Nov 06, 2020
BUY
$73.18 - $82.95 $1.72 Million - $1.95 Million
23,541 New
23,541 $1.95 Million

Others Institutions Holding MRK

# of Institutions
3,858
Shares Held
1.92B
Call Options Held
25.7M
Put Options Held
24.2M
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 $204B
  • 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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