Parallax Volatility Advisers, L.P. Merck & Co., Inc. Put Options Transaction History

Parallax Volatility Advisers, L.P.

$53.5 Billion
Q3 2024

Put Options

31 transactions

Quarter	Operation	Price Per put	puts change	puts Held
Q3 2024 Nov 14, 2024	BUY	$111.15 - $128.97 $18.4 Million - $21.3 Million	165,100 Added 655.16%	190,300 $21.6 Million
Q2 2024 Aug 14, 2024	SELL	$123.8 - $132.96 $10.1 Million - $10.8 Million	-81,600 Reduced 76.4%	25,200 $3.12 Million
Q1 2024 May 15, 2024	SELL	$113.24 - $131.95 $10.6 Million - $12.4 Million	-93,800 Reduced 46.76%	106,800 $14.1 Million
Q4 2023 Feb 14, 2024	SELL	$100.18 - $109.02 $10.2 Million - $11.1 Million	-102,000 Reduced 33.71%	200,600 $21.9 Million
Q3 2023 Nov 14, 2023	SELL	$102.95 - $114.33 $29.8 Million - $33.1 Million	-289,100 Reduced 48.86%	302,600 $31.2 Million
Q2 2023 Aug 14, 2023	BUY	$108.61 - $118.38 $51.5 Million - $56.1 Million	474,300 Added 404.0%	591,700 $68.3 Million
Q1 2023 May 15, 2023	SELL	$102.94 - $114.86 $4.21 Million - $4.7 Million	-40,900 Reduced 25.84%	117,400 $12.5 Million
Q4 2022 Feb 14, 2023	SELL	$87.44 - $112.11 $26 Million - $33.3 Million	-296,800 Reduced 65.22%	158,300 $17.6 Million
Q3 2022 Nov 14, 2022	BUY	$84.53 - $94.96 $11.3 Million - $12.7 Million	134,100 Added 41.78%	455,100 $39.2 Million
Q2 2022 Aug 15, 2022	BUY	$83.49 - $94.64 $4.98 Million - $5.64 Million	59,600 Added 22.8%	321,000 $29.3 Million
Q1 2022 May 16, 2022	SELL	$73.51 - $82.4 $8.23 Million - $9.22 Million	-111,900 Reduced 29.98%	261,400 $98.2 Million
Q4 2021 Feb 14, 2022	SELL	$72.28 - $90.54 $15 Million - $18.9 Million	-208,200 Reduced 35.8%	373,300 $28.6 Million
Q3 2021 Nov 15, 2021	BUY	$71.68 - $78.83 $41.7 Million - $45.8 Million	581,500 New	581,500 $43.7 Million
Q3 2021 Nov 15, 2021	SELL	$71.68 - $78.83 $48.1 Million - $52.9 Million	-671,600 Closed	0 $0
Q2 2021 Aug 16, 2021	BUY	$70.31 - $77.77 $16.4 Million - $18.1 Million	233,100 Added 53.16%	671,600 $52.2 Million
Q1 2021 May 14, 2021	SELL	$68.86 - $81.11 $73.4 Million - $86.4 Million	-1,065,400 Reduced 70.84%	438,500 $33.8 Million
Q4 2020 Feb 16, 2021	BUY	$71.77 - $79.65 $108 Million - $120 Million	1,503,900 New	1,503,900 $123 Million
Q4 2020 Feb 16, 2021	SELL	$71.77 - $79.65 $127 Million - $140 Million	-1,763,900 Closed	0 $0
Q3 2020 Nov 13, 2020	BUY	$73.18 - $82.95 $30.2 Million - $34.2 Million	412,700 Added 30.54%	1,763,900 $146 Million
Q2 2020 Aug 14, 2020	BUY	$70.42 - $80.13 $2.67 Million - $3.04 Million	37,900 Added 2.89%	1,351,200 $104 Million
Q1 2020 May 15, 2020	SELL	$63.36 - $87.82 $84.4 Million - $117 Million	-1,331,300 Reduced 50.34%	1,313,300 $101 Million
Q4 2019 Feb 14, 2020	BUY	$77.58 - $87.54 $166 Million - $187 Million	2,133,300 Added 417.23%	2,644,600 $241 Million
Q3 2019 Nov 14, 2019	BUY	$76.08 - $82.93 $7.3 Million - $7.95 Million	95,900 Added 23.09%	511,300 $41.1 Million
Q2 2019 Aug 14, 2019	SELL	$69.84 - $81.59 $7.69 Million - $8.98 Million	-110,100 Reduced 20.95%	415,400 $34.8 Million
Q1 2019 May 15, 2019	SELL	$69.58 - $79.36 $4.79 Million - $5.47 Million	-68,900 Reduced 11.59%	525,500 $43.7 Million
Q4 2018 Feb 14, 2019	BUY	$65.24 - $75.71 $25.2 Million - $29.3 Million	386,900 Added 186.46%	594,400 $45.4 Million
Q3 2018 Nov 14, 2018	BUY	$57.69 - $67.84 $5.15 Million - $6.05 Million	89,200 Added 75.4%	207,500 $14.7 Million
Q2 2018 Aug 14, 2018	SELL	$50.83 - $59.72 $6.69 Million - $7.87 Million	-131,700 Reduced 52.68%	118,300 $7.18 Million
Q1 2018 May 15, 2018	SELL	$50.96 - $59.23 $29.4 Million - $34.2 Million	-577,900 Reduced 69.8%	250,000 $13.6 Million
Q4 2017 Feb 14, 2018	BUY	$51.62 - $61.64 $30.1 Million - $36 Million	584,000 Added 239.44%	827,900 $46.6 Million
Q3 2017 Nov 14, 2017	BUY	$58.67 - $63.13 $14.3 Million - $15.4 Million	243,900	243,900 $15.6 Million

Others Institutions Holding MRK

# of Institutions

3,821

Shares Held

1.88B

Call Options Held

15.6M

Put Options Held

13.7M

Vanguard Group Inc Valley Forge, PA

250M
Shares

$24.1 Billion
0.52% of portfolio
Black Rock Inc. New York, NY

207M
Shares

$20 Billion
0.59% of portfolio
State Street Corp Boston, MA

119M
Shares

$11.5 Billion
0.56% of portfolio
Wellington Management Group LLP Boston, MA

75.8M
Shares

$7.3 Billion
1.55% of portfolio
Geode Capital Management, LLC Boston, MA

59.2M
Shares

$5.7 Billion
0.55% 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 $244B
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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