Ken Fisher Merck & Co., Inc. Transaction History

Fisher Asset Management, LLC

$271 Billion
Q3 2025

A detailed history of Ken Fisher (Fisher Asset Management, LLC) transactions in Merck & Co., Inc. stock. As of the latest transaction made, Fisher Asset Management, LLC holds 24,068,126 shares of MRK stock, worth $2.23 Billion. This represents 0.74% of its overall portfolio holdings.

Number of Shares

24,068,126

Previous 25,013,697 3.78%

Holding current value

$2.23 Billion

Previous $1.98 Billion 2.02%

% of portfolio

0.74%

Previous 0.8%

37 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	SELL	$77.6 - $87.37 $73.4 Million - $82.6 Million	-945,571 Reduced 3.78%	24,068,126 $2.02 Billion
Q2 2025 Aug 13, 2025	BUY	$73.47 - $87.12 $41.7 Million - $49.5 Million	567,900 Added 2.32%	25,013,697 $1.98 Billion
Q1 2025 May 14, 2025	BUY	$83.01 - $101.02 $692 Million - $842 Million	8,334,193 Added 51.73%	24,445,797 $2.19 Billion
Q4 2024 Feb 05, 2025	BUY	$96.31 - $114.76 $140 Million - $167 Million	1,458,169 Added 9.95%	16,111,604 $1.6 Billion
Q3 2024 Nov 12, 2024	BUY	$111.15 - $128.97 $43.1 Million - $50 Million	387,420 Added 2.72%	14,653,435 $1.66 Billion

Q2 2024 Aug 14, 2024	BUY	$123.8 - $132.96 $49 Million - $52.6 Million	395,572 Added 2.85%	14,266,015 $1.77 Billion
Q1 2024 May 09, 2024	BUY	$113.24 - $131.95 $36.1 Million - $42.1 Million	319,201 Added 2.36%	13,870,443 $1.83 Billion
Q4 2023 Mar 05, 2024	SELL	$100.18 - $109.02 $1.58 Million - $1.71 Million	-15,726 Reduced 0.12%	13,551,242 $1.48 Billion
Q4 2023 Feb 06, 2024	BUY	$100.18 - $109.02 $22.9 Million - $24.9 Million	228,578 Added 1.71%	13,566,968 $1.48 Billion
Q3 2023 Nov 13, 2023	BUY	$102.95 - $114.33 $72.2 Million - $80.1 Million	701,005 Added 5.55%	13,338,390 $1.37 Billion
Q2 2023 Dec 12, 2023	SELL	$108.61 - $118.38 $76.4 Million - $83.2 Million	-703,069 Reduced 5.27%	12,635,321 $1.46 Billion
Q2 2023 Aug 08, 2023	BUY	$108.61 - $118.38 $31.6 Million - $34.4 Million	290,895 Added 2.36%	12,637,385 $1.46 Billion
Q1 2023 Dec 12, 2023	SELL	$102.94 - $114.86 $102 Million - $114 Million	-992,677 Reduced 7.44%	12,345,713 $1.31 Billion
Q1 2023 May 01, 2023	BUY	$102.94 - $114.86 $17.2 Million - $19.1 Million	166,704 Added 1.37%	12,346,490 $1.31 Billion
Q4 2022 Feb 03, 2023	BUY	$87.44 - $112.11 $12.5 Million - $16.1 Million	143,329 Added 1.19%	12,179,786 $1.35 Billion
Q3 2022 Nov 08, 2022	SELL	$84.53 - $94.96 $7.38 Million - $8.3 Million	-87,363 Reduced 0.72%	12,036,457 $1.04 Billion
Q2 2022 Aug 09, 2022	BUY	$83.49 - $94.64 $24.4 Million - $27.6 Million	291,723 Added 2.47%	12,123,820 $1.11 Billion
Q1 2022 May 05, 2022	BUY	$73.51 - $82.4 $31.1 Million - $34.8 Million	422,415 Added 3.7%	11,832,097 $971 Million
Q4 2021 Feb 02, 2022	BUY	$72.28 - $90.54 $56.1 Million - $70.3 Million	776,418 Added 7.3%	11,409,682 $874 Million
Q3 2021 Oct 26, 2021	BUY	$71.68 - $78.83 $22.7 Million - $24.9 Million	316,452 Added 3.07%	10,633,264 $799 Million
Q2 2021 Jul 27, 2021	BUY	$70.31 - $77.77 $32.2 Million - $35.7 Million	458,571 Added 4.65%	10,316,812 $802 Million
Q1 2021 Apr 27, 2021	BUY	$68.86 - $81.11 $19.5 Million - $23 Million	283,112 Added 2.96%	9,858,241 $760 Million
Q4 2020 Jan 29, 2021	BUY	$71.77 - $79.65 $21.3 Million - $23.6 Million	296,854 Added 3.2%	9,575,129 $783 Million
Q3 2020 Nov 10, 2020	BUY	$73.18 - $82.95 $12.8 Million - $14.5 Million	175,397 Added 1.93%	9,278,275 $770 Million
Q2 2020 Aug 07, 2020	BUY	$70.42 - $80.13 $13.8 Million - $15.7 Million	195,367 Added 2.19%	9,102,878 $704 Million
Q1 2020 Apr 28, 2020	BUY	$63.36 - $87.82 $1.11 Million - $1.53 Million	17,477 Added 0.2%	8,907,511 $685 Million
Q4 2019 Feb 12, 2020	SELL	$77.58 - $87.54 $8.26 Million - $9.32 Million	-106,476 Reduced 1.18%	8,890,034 $809 Million
Q3 2019 Oct 29, 2019	BUY	$76.08 - $82.93 $17.8 Million - $19.5 Million	234,582 Added 2.68%	8,996,510 $757 Million
Q2 2019 Jul 30, 2019	BUY	$69.84 - $81.59 $19.6 Million - $22.9 Million	280,171 Added 3.3%	8,761,928 $735 Million
Q1 2019 Apr 22, 2019	BUY	$69.58 - $79.36 $3.86 Million - $4.4 Million	55,441 Added 0.66%	8,481,757 $705 Million
Q4 2018 Jan 25, 2019	BUY	$65.24 - $75.71 $24.8 Million - $28.8 Million	380,173 Added 4.72%	8,426,316 $644 Million
Q3 2018 Oct 24, 2018	BUY	$57.69 - $67.84 $6.8 Million - $8 Million	117,937 Added 1.49%	8,046,143 $571 Million
Q2 2018 Jul 09, 2018	BUY	$50.83 - $59.72 $14.2 Million - $16.7 Million	279,948 Added 3.66%	7,928,206 $481 Million
Q1 2018 May 11, 2018	SELL	$50.96 - $59.23 $31.3 Million - $36.3 Million	-613,479 Reduced 7.43%	7,648,258 $417 Million
Q1 2018 Apr 19, 2018	BUY	$50.96 - $59.23 $46.6 Million - $54.1 Million	913,565 Added 12.43%	8,261,737 $450 Million
Q4 2017 Jan 24, 2018	BUY	$51.62 - $61.64 $2.88 Million - $3.44 Million	55,857 Added 0.77%	7,348,172 $413 Million
Q3 2017 Oct 17, 2017	BUY	$58.67 - $63.13 $428 Million - $460 Million	7,292,315	7,292,315 $467 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.

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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