Mairs & Power Inc Merck & Co., Inc. Transaction History

Mairs & Power Inc

$10 Billion
Q2 2025

A detailed history of Mairs & Power Inc transactions in Merck & Co., Inc. stock. As of the latest transaction made, Mairs & Power Inc holds 56,871 shares of MRK stock, worth $5 Million. This represents 0.04% of its overall portfolio holdings.

Number of Shares

56,871

Previous 53,159 6.98%

Holding current value

$5 Million

Previous $4.77 Million 5.66%

% of portfolio

0.04%

Previous 0.05%

32 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$73.47 - $87.12 $272,720 - $323,389	3,712 Added 6.98%	56,871 $4.5 Million
Q1 2025 May 15, 2025	SELL	$83.01 - $101.02 $61,510 - $74,855	-741 Reduced 1.37%	53,159 $4.77 Million
Q4 2024 Feb 14, 2025	BUY	$96.31 - $114.76 $49,407 - $58,871	513 Added 0.96%	53,900 $5.36 Million
Q3 2024 Nov 14, 2024	SELL	$111.15 - $128.97 $162,723 - $188,812	-1,464 Reduced 2.67%	53,387 $6.06 Million
Q2 2024 Aug 14, 2024	SELL	$123.8 - $132.96 $268,150 - $287,991	-2,166 Reduced 3.8%	54,851 $6.79 Million
Q1 2024 May 15, 2024	SELL	$113.24 - $131.95 $562,463 - $655,395	-4,967 Reduced 8.01%	57,017 $7.52 Million
Q4 2023 Feb 14, 2024	BUY	$100.18 - $109.02 $264,375 - $287,703	2,639 Added 4.45%	61,984 $6.76 Million
Q3 2023 Nov 14, 2023	SELL	$102.95 - $114.33 $39,944 - $44,360	-388 Reduced 0.65%	59,345 $6.11 Million
Q2 2023 Aug 14, 2023	SELL	$108.61 - $118.38 $815,009 - $888,323	-7,504 Reduced 11.16%	59,733 $6.89 Million
Q1 2023 May 15, 2023	SELL	$102.94 - $114.86 $641,213 - $715,462	-6,229 Reduced 8.48%	67,237 $7.15 Million
Q4 2022 Feb 14, 2023	SELL	$87.44 - $112.11 $145,675 - $186,775	-1,666 Reduced 2.22%	73,466 $8.15 Million
Q3 2022 Nov 14, 2022	BUY	$84.53 - $94.96 $1.55 Million - $1.74 Million	18,289 Added 32.17%	75,132 $6.47 Million
Q2 2022 Aug 15, 2022	SELL	$83.49 - $94.64 $275,683 - $312,501	-3,302 Reduced 5.49%	56,843 $5.18 Million
Q1 2022 May 16, 2022	SELL	$73.51 - $82.4 $246,773 - $276,616	-3,357 Reduced 5.29%	60,145 $4.94 Million
Q4 2021 Feb 14, 2022	SELL	$72.28 - $90.54 $38,019 - $47,624	-526 Reduced 0.82%	63,502 $4.87 Million
Q3 2021 Nov 15, 2021	SELL	$71.68 - $78.83 $209,664 - $230,577	-2,925 Reduced 4.37%	64,028 $4.81 Million
Q2 2021 Aug 16, 2021	SELL	$70.31 - $77.77 $627,165 - $693,708	-8,920 Reduced 11.76%	66,953 $5.21 Million
Q1 2021 May 14, 2021	SELL	$68.86 - $81.11 $406,136 - $478,386	-5,898 Reduced 7.21%	75,873 $5.85 Million
Q4 2020 Feb 16, 2021	BUY	$71.77 - $79.65 $190,621 - $211,550	2,656 Added 3.36%	81,771 $6.69 Million
Q3 2020 Nov 16, 2020	SELL	$73.18 - $82.95 $125,503 - $142,259	-1,715 Reduced 2.12%	79,115 $6.56 Million
Q2 2020 Aug 14, 2020	SELL	$70.42 - $80.13 $58,026 - $66,027	-824 Reduced 1.01%	80,830 $6.25 Million
Q1 2020 May 15, 2020	SELL	$63.36 - $87.82 $55,376 - $76,754	-874 Reduced 1.06%	81,654 $6.28 Million
Q4 2019 Feb 14, 2020	BUY	$77.58 - $87.54 $160,047 - $180,595	2,063 Added 2.56%	82,528 $7.51 Million
Q3 2019 Nov 14, 2019	BUY	$76.08 - $82.93 $156,724 - $170,835	2,060 Added 2.63%	80,465 $6.77 Million
Q2 2019 Aug 14, 2019	SELL	$69.84 - $81.59 $316,933 - $370,255	-4,538 Reduced 5.47%	78,405 $6.57 Million
Q1 2019 May 15, 2019	SELL	$69.58 - $79.36 $362,163 - $413,068	-5,205 Reduced 5.9%	82,943 $6.9 Million
Q4 2018 Feb 14, 2019	SELL	$65.24 - $75.71 $70,785 - $82,145	-1,085 Reduced 1.22%	88,148 $6.74 Million
Q3 2018 Nov 14, 2018	SELL	$57.69 - $67.84 $100,149 - $117,770	-1,736 Reduced 1.91%	89,233 $6.33 Million
Q2 2018 Aug 14, 2018	SELL	$50.83 - $59.72 $119,552 - $140,461	-2,352 Reduced 2.52%	90,969 $5.52 Million
Q1 2018 May 15, 2018	BUY	$50.96 - $59.23 $404,061 - $469,634	7,929 Added 9.29%	93,321 $5.08 Million
Q4 2017 Feb 14, 2018	SELL	$51.62 - $61.64 $145,103 - $173,270	-2,811 Reduced 3.19%	85,392 $4.81 Million
Q3 2017 Nov 14, 2017	BUY	$58.67 - $63.13 $5.17 Million - $5.57 Million	88,203	88,203 $5.65 Million

Others Institutions Holding MRK

# of Institutions

3,850

Shares Held

1.96B

Call Options Held

29.2M

Put Options Held

29.9M

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 $223B
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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