Cacti Asset Management LLC Merck & Co., Inc. Transaction History

Cacti Asset Management LLC

$1.25 Billion
Q4 2025

A detailed history of Cacti Asset Management LLC transactions in Merck & Co., Inc. stock. As of the latest transaction made, Cacti Asset Management LLC holds 644,853 shares of MRK stock, worth $59.9 Million. This represents 4.77% of its overall portfolio holdings.

Number of Shares

644,853

Previous 644,798 0.01%

Holding current value

$59.9 Million

Previous $54.1 Million 10.65%

% of portfolio

4.77%

Previous 4.45%

23 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q4 2025 Jan 02, 2026	BUY	$82.49 - $92.93 $4,536 - $5,111	55 Added 0.01%	644,853 $59.9 Million
Q3 2025 Oct 01, 2025	BUY	$77.6 - $87.37 $38,800 - $43,685	500 Added 0.08%	644,798 $54.1 Million
Q2 2025 Jul 01, 2025	SELL	$73.47 - $87.12 $220,410 - $261,360	-3,000 Reduced 0.46%	644,298 $51 Million
Q1 2025 Apr 01, 2025	BUY	$83.01 - $101.02 $249,030 - $303,060	3,000 Added 0.47%	647,298 $58.1 Million
Q4 2024 Jan 02, 2025	SELL	$96.31 - $114.76 $96,310 - $114,760	-1,000 Reduced 0.15%	644,298 $64.1 Million

Q1 2024 Jun 03, 2024	SELL	$113.24 - $131.95 $1.63 Million - $1.9 Million	-14,385 Reduced 2.18%	645,298 $85.1 Million
Q1 2024 Apr 01, 2024	SELL	$113.24 - $131.95 $3,963 - $4,618	-35 Reduced 0.01%	659,683 $87 Million
Q4 2023 Jan 02, 2024	BUY	$100.18 - $109.02 $22,540 - $24,529	225 Added 0.03%	659,718 $71.9 Million
Q3 2022 Oct 03, 2022	BUY	$84.53 - $94.96 $42,265 - $47,480	500 Added 0.08%	659,493 $56.8 Million
Q2 2022 Jul 01, 2022	BUY	$83.49 - $94.64 $91,839 - $104,104	1,100 Added 0.17%	658,993 $60.1 Million
Q1 2022 Apr 01, 2022	BUY	$73.51 - $82.4 $525,596 - $589,160	7,150 Added 1.1%	657,893 $54.5 Million
Q3 2021 Oct 01, 2021	SELL	$71.68 - $78.83 $253,388 - $278,664	-3,535 Reduced 0.54%	650,743 $48.9 Million
Q2 2021 Jul 01, 2021	BUY	$70.31 - $77.77 $246,085 - $272,195	3,500 Added 0.54%	654,278 $50.5 Million
Q1 2021 Apr 01, 2021	BUY	$68.86 - $81.11 $11,912 - $14,032	173 Added 0.03%	650,778 $50.2 Million
Q2 2020 Jul 02, 2020	SELL	$70.42 - $80.13 $6.27 Million - $7.14 Million	-89,088 Reduced 12.04%	650,605 $50.7 Million
Q1 2020 Apr 01, 2020	SELL	$63.36 - $87.82 $1.07 Million - $1.49 Million	-16,965 Reduced 2.24%	739,693 $56.9 Million
Q4 2019 Jan 02, 2020	SELL	$77.58 - $87.54 $1.18 Million - $1.33 Million	-15,150 Reduced 1.96%	756,658 $69.2 Million
Q3 2019 Oct 01, 2019	SELL	$76.08 - $82.93 $60,103 - $65,514	-790 Reduced 0.1%	771,808 $65.7 Million
Q2 2019 Jul 01, 2019	BUY	$69.84 - $81.59 $62,856 - $73,431	900 Added 0.12%	772,598 $64.8 Million
Q1 2019 Apr 01, 2019	SELL	$69.58 - $79.36 $278,320 - $317,440	-4,000 Reduced 0.52%	771,698 $64.2 Million
Q3 2018 Oct 01, 2018	BUY	$57.69 - $67.84 $119,302 - $140,293	2,068 Added 0.27%	775,698 $54.9 Million
Q2 2018 Jul 02, 2018	BUY	$50.83 - $59.72 $260,249 - $305,766	5,120 Added 0.67%	773,630 $46.7 Million
Q1 2018 Apr 02, 2018	BUY	$50.96 - $59.23 $39.2 Million - $45.5 Million	768,510 New	768,510 $41.9 Million

Others Institutions Holding MRK

# of Institutions

3,881

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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Cacti Asset Management LLC Merck & Co., Inc. Transaction History