Hap Trading, LLC Merck & Co., Inc. Put Options Transaction History

Hap Trading, LLC

$1.06 Trillion
Q2 2025

Put Options

27 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q2 2025 Aug 13, 2025	BUY	$73.47 - $87.12 $1.32 Million - $1.57 Million	18,000 New	18,000 $86.6 Million
Q4 2024 Feb 13, 2025	SELL	$96.31 - $114.76 $722,325 - $860,700	-7,500 Reduced 38.46%	12,000 $31.4 Million
Q3 2024 Nov 12, 2024	SELL	$111.15 - $128.97 $477,945 - $554,571	-4,300 Reduced 18.07%	19,500 $90.3 Million
Q2 2024 Aug 14, 2024	BUY	$123.8 - $132.96 $2.95 Million - $3.16 Million	23,800 New	23,800 $85.4 Million
Q2 2023 Aug 11, 2023	BUY	$108.61 - $118.38 $771,131 - $840,498	7,100 Added 71.0%	17,100 $1.97 Million
Q1 2023 May 12, 2023	SELL	$102.94 - $114.86 $947,048 - $1.06 Million	-9,200 Reduced 47.92%	10,000 $55,000
Q4 2022 Feb 14, 2023	SELL	$87.44 - $112.11 $708,264 - $908,091	-8,100 Reduced 29.67%	19,200 $7,000
Q3 2022 Nov 14, 2022	BUY	$84.53 - $94.96 $667,787 - $750,184	7,900 Added 40.72%	27,300 $68,000
Q2 2022 Aug 12, 2022	SELL	$83.49 - $94.64 $2.31 Million - $2.62 Million	-27,700 Reduced 58.81%	19,400 $25,000
Q1 2022 May 12, 2022	SELL	$73.51 - $82.4 $1.98 Million - $2.22 Million	-26,900 Reduced 36.35%	47,100 $64,000
Q4 2021 Feb 14, 2022	SELL	$72.28 - $90.54 $144,560 - $181,080	-2,000 Reduced 2.63%	74,000 $235,000
Q3 2021 Nov 10, 2021	BUY	$71.68 - $78.83 $982,016 - $1.08 Million	13,700 Added 21.99%	76,000 $286,000
Q2 2021 Aug 11, 2021	BUY	$70.31 - $77.77 $478,108 - $528,836	6,800 Added 12.25%	62,300 $224,000
Q1 2021 May 14, 2021	BUY	$68.86 - $81.11 $2 Million - $2.35 Million	29,000 Added 109.43%	55,500 $295,000
Q4 2020 Feb 16, 2021	BUY	$71.77 - $79.65 $509,567 - $565,515	7,100 Added 36.6%	26,500 $94,000
Q3 2020 Nov 13, 2020	SELL	$73.18 - $82.95 $95,134 - $107,835	-1,300 Reduced 6.28%	19,400 $74,000
Q2 2020 Aug 10, 2020	BUY	$70.42 - $80.13 $654,906 - $745,209	9,300 Added 81.58%	20,700 $125,000
Q1 2020 May 08, 2020	SELL	$63.36 - $87.82 $63,360 - $87,820	-1,000 Reduced 8.06%	11,400 $66,000
Q4 2019 Feb 11, 2020	BUY	$77.58 - $87.54 $100,854 - $113,802	1,300 Added 11.71%	12,400 $12,000
Q3 2019 Nov 12, 2019	BUY	$76.08 - $82.93 $53,256 - $58,051	700 Added 6.73%	11,100 $11,000
Q1 2019 May 10, 2019	SELL	$69.58 - $79.36 $14.5 Million - $16.6 Million	-208,600 Reduced 95.25%	10,400 $2,000
Q4 2018 Feb 12, 2019	BUY	$65.24 - $75.71 $371,867 - $431,546	5,700 Added 2.67%	219,000 $17,000
Q3 2018 Nov 09, 2018	SELL	$57.69 - $67.84 $121,149 - $142,464	-2,100 Reduced 0.97%	213,300 $52,000
Q2 2018 Aug 13, 2018	BUY	$50.83 - $59.72 $30,498 - $35,832	600 Added 0.28%	215,400 $463,000
Q1 2018 May 11, 2018	SELL	$50.96 - $59.23 $2.76 Million - $3.2 Million	-54,100 Reduced 20.12%	214,800 $1.2 Million
Q4 2017 Feb 09, 2018	SELL	$51.62 - $61.64 $9.93 Million - $11.9 Million	-192,300 Reduced 41.7%	268,900 $1.04 Million
Q3 2017 Nov 08, 2017	BUY	$58.67 - $63.13 $27.1 Million - $29.1 Million	461,200	461,200 $1.05 Million

Others Institutions Holding MRK

# of Institutions

3,877

Shares Held

1.9B

Call Options Held

31.1M

Put Options Held

28.5M

Vanguard Group Inc Valley Forge, PA

252M
Shares

$23.4 Billion
0.33% of portfolio
Black Rock Inc. New York, NY

207M
Shares

$19.2 Billion
0.59% of portfolio
State Street Corp Boston, MA

118M
Shares

$11 Billion
0.35% of portfolio
Wellington Management Group LLP Boston, MA

75.3M
Shares

$6.99 Billion
1.16% of portfolio
Geode Capital Management, LLC Boston, MA

59.8M
Shares

$5.55 Billion
0.33% of portfolio

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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