Asset Management One Co., Ltd. Merck & Co., Inc. Transaction History

Asset Management One Co., Ltd.

$28.3 Billion
Q1 2025

A detailed history of Asset Management One Co., Ltd. transactions in Merck & Co., Inc. stock. As of the latest transaction made, Asset Management One Co., Ltd. holds 1,292,621 shares of MRK stock, worth $99.7 Million. This represents 0.41% of its overall portfolio holdings.

Number of Shares

1,292,621

Previous 1,270,065 1.78%

Holding current value

$99.7 Million

Previous $126 Million 8.17%

% of portfolio

0.41%

Previous 0.45%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 Apr 23, 2025	BUY	$83.01 - $101.02 $1.87 Million - $2.28 Million	22,556 Added 1.78%	1,292,621 $116 Million
Q4 2024 Jan 30, 2025	BUY	$96.31 - $114.76 $652,885 - $777,958	6,779 Added 0.54%	1,270,065 $126 Million
Q3 2024 Oct 30, 2024	BUY	$111.15 - $128.97 $2.81 Million - $3.26 Million	25,257 Added 2.04%	1,263,286 $143 Million
Q2 2024 Jul 18, 2024	SELL	$123.8 - $132.96 $3.49 Million - $3.75 Million	-28,211 Reduced 2.23%	1,238,029 $153 Million
Q1 2024 May 02, 2024	SELL	$113.24 - $131.95 $3.6 Million - $4.2 Million	-31,801 Reduced 2.45%	1,266,240 $167 Million
Q4 2023 Jan 24, 2024	SELL	$100.18 - $109.02 $9.26 Million - $10.1 Million	-92,421 Reduced 6.65%	1,298,041 $142 Million
Q3 2023 Oct 19, 2023	SELL	$102.95 - $114.33 $3.82 Million - $4.25 Million	-37,150 Reduced 2.6%	1,390,462 $143 Million
Q2 2023 Jul 31, 2023	SELL	$108.61 - $118.38 $1.83 Million - $2 Million	-16,886 Reduced 1.17%	1,427,612 $165 Million
Q1 2023 Apr 25, 2023	BUY	$102.94 - $114.86 $1.2 Million - $1.33 Million	11,614 Added 0.81%	1,444,498 $154 Million
Q4 2022 Feb 06, 2023	SELL	$87.44 - $112.11 $1.85 Million - $2.37 Million	-21,104 Reduced 1.45%	1,432,884 $159 Million
Q3 2022 Nov 04, 2022	SELL	$84.53 - $94.96 $1.45 Million - $1.63 Million	-17,137 Reduced 1.16%	1,453,988 $125 Million
Q2 2022 Jul 29, 2022	BUY	$83.49 - $94.64 $7.14 Million - $8.09 Million	85,486 Added 6.17%	1,471,125 $134 Million
Q1 2022 May 13, 2022	SELL	$73.51 - $82.4 $4.72 Million - $5.29 Million	-64,183 Reduced 4.43%	1,385,639 $114 Million
Q4 2021 Feb 09, 2022	BUY	$72.28 - $90.54 $2.66 Million - $3.34 Million	36,854 Added 2.61%	1,449,822 $112 Million
Q3 2021 Nov 02, 2021	SELL	$71.68 - $78.83 $2.32 Million - $2.55 Million	-32,405 Reduced 2.24%	1,412,968 $106 Million
Q2 2021 Aug 03, 2021	SELL	$70.31 - $77.77 $1.15 Million - $1.27 Million	-16,357 Reduced 1.12%	1,445,373 $112 Million
Q1 2021 May 14, 2021	SELL	$68.86 - $81.11 $9.25 Million - $10.9 Million	-134,304 Reduced 8.41%	1,461,730 $113 Million
Q4 2020 Feb 12, 2021	BUY	$71.77 - $79.65 $248,826 - $276,146	3,467 Added 0.22%	1,596,034 $130 Million
Q3 2020 Nov 13, 2020	SELL	$73.18 - $82.95 $3.22 Million - $3.66 Million	-44,065 Reduced 2.69%	1,592,567 $132 Million
Q2 2020 Aug 14, 2020	BUY	$70.42 - $80.13 $2.44 Million - $2.77 Million	34,624 Added 2.16%	1,636,632 $127 Million
Q1 2020 May 14, 2020	SELL	$63.36 - $87.82 $3.71 Million - $5.15 Million	-58,609 Reduced 3.53%	1,602,008 $123 Million
Q4 2019 Feb 14, 2020	SELL	$77.58 - $87.54 $2.92 Million - $3.29 Million	-37,584 Reduced 2.21%	1,660,617 $151 Million
Q3 2019 Nov 14, 2019	SELL	$76.08 - $82.93 $2.36 Million - $2.58 Million	-31,051 Reduced 1.8%	1,698,201 $143 Million
Q2 2019 Aug 14, 2019	BUY	$69.84 - $81.59 $9.14 Million - $10.7 Million	130,812 Added 8.18%	1,729,252 $145 Million
Q1 2019 May 15, 2019	SELL	$69.58 - $79.36 $217 Million - $248 Million	-3,122,366 Reduced 66.14%	1,598,440 $133 Million
Q4 2018 Feb 13, 2019	BUY	$65.24 - $75.71 $8.31 Million - $9.64 Million	127,343 Added 2.77%	4,720,806 $360 Million
Q3 2018 Nov 14, 2018	BUY	$57.69 - $67.84 $3.77 Million - $4.43 Million	65,358 Added 1.44%	4,593,463 $326 Million
Q2 2018 Aug 14, 2018	BUY	$50.83 - $59.72 $1.22 Million - $1.43 Million	23,908 Added 0.53%	4,528,105 $275 Million
Q1 2018 May 14, 2018	SELL	$50.96 - $59.23 $455,327 - $529,220	-8,935 Reduced 0.2%	4,504,197 $245 Million
Q4 2017 Feb 14, 2018	SELL	$51.62 - $61.64 $1.67 Million - $2 Million	-32,438 Reduced 0.71%	4,513,132 $254 Million
Q3 2017 Nov 14, 2017	BUY	$58.67 - $63.13 $535,305 - $575,998	9,124 Added 0.2%	4,545,570 $291 Million
Q2 2017 Aug 14, 2017	BUY	N/A	4,536,446	4,536,446 $291 Million

Others Institutions Holding MRK

# of Institutions

3,891

Shares Held

1.93B

Call Options Held

26.2M

Put Options Held

23.5M

View Full List

About Merck & Co., Inc.

Ticker MRK
Exchange NYSE
Sector Healthcare
Industry Drug Manufacturers—General
Shares Outstandng 2,533,280,000
Market Cap $195B
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, ...

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Asset Management One Co., Ltd. Merck & Co., Inc. Transaction History