Sumitomo Life Insurance CO Merck & Co., Inc. Transaction History

Sumitomo Life Insurance CO

  • $3.05 Billion
  • Q3 2025

A detailed history of Sumitomo Life Insurance CO transactions in Merck & Co., Inc. stock. As of the latest transaction made, Sumitomo Life Insurance CO holds 23,530 shares of MRK stock, worth $2.18 Million. This represents 0.06% of its overall portfolio holdings.

Number of Shares
23,530
Previous 24,237 2.92%
Holding current value
$2.18 Million
Previous $1.92 Million 2.92%
% of portfolio
0.06%
Previous 0.15%

Shares

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

Nov 12, 2025
SELL
$77.6 - $87.37 $54,863 - $61,770
-707 Reduced 2.92%
23,530 $1.97 Million
Q2 2025

Aug 05, 2025
SELL
$73.47 - $87.12 $110,866 - $131,464
-1,509 Reduced 5.86%
24,237 $1.92 Million
Q1 2025

May 02, 2025
SELL
$83.01 - $101.02 $32,539 - $39,599
-392 Reduced 1.5%
25,746 $2.31 Million
Q4 2024

Jan 23, 2025
SELL
$96.31 - $114.76 $6.13 Million - $7.31 Million
-63,656 Reduced 70.89%
26,138 $2.6 Million
Q3 2024

Oct 16, 2024
BUY
$111.15 - $128.97 $1.64 Million - $1.9 Million
14,744 Added 19.65%
89,794 $10.2 Million
Q2 2024

Jul 19, 2024
BUY
$123.8 - $132.96 $5.64 Million - $6.06 Million
45,595 Added 154.8%
75,050 $9.29 Million
Q1 2024

Apr 26, 2024
SELL
$113.24 - $131.95 $126,942 - $147,915
-1,121 Reduced 3.67%
29,455 $3.89 Million
Q4 2023

Jan 30, 2024
SELL
$100.18 - $109.02 $159,085 - $173,123
-1,588 Reduced 4.94%
30,576 $3.33 Million
Q3 2023

Oct 23, 2023
SELL
$102.95 - $114.33 $43,547 - $48,361
-423 Reduced 1.3%
32,164 $3.31 Million
Q2 2023

Jul 20, 2023
SELL
$108.61 - $118.38 $343,207 - $374,080
-3,160 Reduced 8.84%
32,587 $3.76 Million
Q1 2023

Apr 27, 2023
SELL
$102.94 - $114.86 $876,019 - $977,458
-8,510 Reduced 19.23%
35,747 $3.8 Million
Q4 2022

Jan 17, 2023
SELL
$87.44 - $112.11 $36,724 - $47,086
-420 Reduced 0.94%
44,257 $4.91 Million
Q3 2022

Oct 31, 2022
SELL
$84.53 - $94.96 $459,843 - $516,582
-5,440 Reduced 10.85%
44,677 $3.85 Million
Q2 2022

Jul 22, 2022
BUY
$83.49 - $94.64 $82,488 - $93,504
988 Added 2.01%
50,117 $4.57 Million
Q1 2022

Apr 27, 2022
SELL
$73.51 - $82.4 $53,809 - $60,316
-732 Reduced 1.47%
49,129 $4.03 Million
Q4 2021

Feb 04, 2022
SELL
$72.28 - $90.54 $116,081 - $145,407
-1,606 Reduced 3.12%
49,861 $3.82 Million
Q3 2021

Oct 25, 2021
SELL
$71.68 - $78.83 $232,458 - $255,645
-3,243 Reduced 5.93%
51,467 $3.87 Million
Q2 2021

Jul 20, 2021
SELL
$70.31 - $77.77 $496,107 - $548,745
-7,056 Reduced 11.42%
54,710 $4.26 Million
Q1 2021

Apr 27, 2021
SELL
$68.86 - $81.11 $273,856 - $322,574
-3,977 Reduced 6.05%
61,766 $4.76 Million
Q4 2020

Feb 05, 2021
SELL
$71.77 - $79.65 $303,228 - $336,521
-4,225 Reduced 6.04%
65,743 $5.38 Million
Q3 2020

Oct 29, 2020
SELL
$73.18 - $82.95 $428,468 - $485,672
-5,855 Reduced 7.72%
69,968 $5.8 Million
Q2 2020

Jul 22, 2020
SELL
$70.42 - $80.13 $464,842 - $528,938
-6,601 Reduced 8.01%
75,823 $5.86 Million
Q1 2020

May 01, 2020
BUY
$63.36 - $87.82 $86,169 - $119,435
1,360 Added 1.68%
82,424 $6.34 Million
Q4 2019

Jan 24, 2020
BUY
$77.58 - $87.54 $354,230 - $399,707
4,566 Added 5.97%
81,064 $7.37 Million
Q3 2019

Oct 24, 2019
SELL
$76.08 - $82.93 $743,605 - $810,557
-9,774 Reduced 11.33%
76,498 $6.44 Million
Q2 2019

Jul 26, 2019
BUY
$69.84 - $81.59 $242,973 - $283,851
3,479 Added 4.2%
86,272 $7.23 Million
Q1 2019

Apr 17, 2019
SELL
$69.58 - $79.36 $651,477 - $743,047
-9,363 Reduced 10.16%
82,793 $6.89 Million
Q4 2018

Jan 24, 2019
BUY
$65.24 - $75.71 $142,745 - $165,653
2,188 Added 2.43%
92,156 $7.04 Million
Q3 2018

Oct 18, 2018
SELL
$57.69 - $67.84 $88,381 - $103,930
-1,532 Reduced 1.67%
89,968 $6.38 Million
Q2 2018

Jul 23, 2018
BUY
$50.83 - $59.72 $187,715 - $220,545
3,693 Added 4.21%
91,500 $5.55 Million
Q1 2018

Apr 27, 2018
SELL
$50.96 - $59.23 $197,164 - $229,160
-3,869 Reduced 4.22%
87,807 $4.78 Million
Q4 2017

Feb 01, 2018
SELL
$51.62 - $61.64 $229,863 - $274,482
-4,453 Reduced 4.63%
91,676 $5.16 Million
Q3 2017

Oct 17, 2017
BUY
$58.67 - $63.13 $5.64 Million - $6.07 Million
96,129
96,129 $6.16 Million

Others Institutions Holding MRK

# of Institutions
3,878
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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