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

Parallax Volatility Advisers, L.P.

$53.5 Billion
Q3 2024

Call Options

31 transactions

Quarter	Operation	Price Per call	calls change	calls Held
Q3 2024 Nov 14, 2024	BUY	$111.15 - $128.97 $87 Million - $101 Million	782,600 Added 1308.7%	842,400 $95.7 Million
Q2 2024 Aug 14, 2024	SELL	$123.8 - $132.96 $34.4 Million - $36.9 Million	-277,600 Reduced 82.28%	59,800 $7.4 Million
Q1 2024 May 15, 2024	SELL	$113.24 - $131.95 $19.5 Million - $22.7 Million	-171,900 Reduced 33.75%	337,400 $44.5 Million
Q4 2023 Feb 14, 2024	SELL	$100.18 - $109.02 $35.6 Million - $38.7 Million	-355,400 Reduced 41.1%	509,300 $55.5 Million
Q3 2023 Nov 14, 2023	SELL	$102.95 - $114.33 $11.5 Million - $12.8 Million	-111,800 Reduced 11.45%	864,700 $89 Million
Q2 2023 Aug 14, 2023	BUY	$108.61 - $118.38 $9.41 Million - $10.3 Million	86,600 Added 9.73%	976,500 $113 Million
Q1 2023 May 15, 2023	SELL	$102.94 - $114.86 $53.2 Million - $59.3 Million	-516,500 Reduced 36.72%	889,900 $94.7 Million
Q4 2022 Feb 14, 2023	SELL	$87.44 - $112.11 $40.6 Million - $52 Million	-464,200 Reduced 24.82%	1,406,400 $156 Million
Q3 2022 Nov 14, 2022	SELL	$84.53 - $94.96 $52.5 Million - $59 Million	-621,200 Reduced 24.93%	1,870,600 $161 Million
Q2 2022 Aug 15, 2022	BUY	$83.49 - $94.64 $1 Million - $1.14 Million	12,000 Added 0.48%	2,491,800 $227 Million
Q1 2022 May 16, 2022	SELL	$73.51 - $82.4 $51.5 Million - $57.7 Million	-700,700 Reduced 22.03%	2,479,800 $203 Million
Q4 2021 Feb 14, 2022	BUY	$72.28 - $90.54 $101 Million - $126 Million	1,394,400 Added 78.07%	3,180,500 $244 Million
Q3 2021 Nov 15, 2021	BUY	$71.68 - $78.83 $128 Million - $141 Million	1,786,100 New	1,786,100 $134 Million
Q3 2021 Nov 15, 2021	SELL	$71.68 - $78.83 $67.3 Million - $74 Million	-939,000 Closed	0 $0
Q2 2021 Aug 16, 2021	SELL	$70.31 - $77.77 $11.2 Million - $12.4 Million	-159,500 Reduced 14.52%	939,000 $73 Million
Q1 2021 May 14, 2021	BUY	$68.86 - $81.11 $7.34 Million - $8.65 Million	106,600 Added 10.75%	1,098,500 $84.7 Million
Q4 2020 Feb 16, 2021	BUY	$71.77 - $79.65 $71.2 Million - $79 Million	991,900 New	991,900 $81.1 Million
Q4 2020 Feb 16, 2021	SELL	$71.77 - $79.65 $117 Million - $130 Million	-1,632,400 Closed	0 $0
Q3 2020 Nov 13, 2020	SELL	$73.18 - $82.95 $8.75 Million - $9.91 Million	-119,500 Reduced 6.82%	1,632,400 $135 Million
Q2 2020 Aug 14, 2020	BUY	$70.42 - $80.13 $42.9 Million - $48.8 Million	609,300 Added 53.33%	1,751,900 $135 Million
Q1 2020 May 15, 2020	SELL	$63.36 - $87.82 $75.7 Million - $105 Million	-1,194,600 Reduced 51.11%	1,142,600 $87.9 Million
Q4 2019 Feb 14, 2020	BUY	$77.58 - $87.54 $143 Million - $161 Million	1,839,700 Added 369.79%	2,337,200 $213 Million
Q3 2019 Nov 14, 2019	BUY	$76.08 - $82.93 $13.8 Million - $15 Million	180,900 Added 57.14%	497,500 $40 Million
Q2 2019 Aug 14, 2019	BUY	$69.84 - $81.59 $11.1 Million - $12.9 Million	158,700 Added 100.51%	316,600 $26.5 Million
Q1 2019 May 15, 2019	SELL	$69.58 - $79.36 $22.3 Million - $25.4 Million	-320,200 Reduced 66.97%	157,900 $13.1 Million
Q4 2018 Feb 14, 2019	SELL	$65.24 - $75.71 $848,119 - $984,229	-13,000 Reduced 2.65%	478,100 $36.5 Million
Q3 2018 Nov 14, 2018	SELL	$57.69 - $67.84 $2.32 Million - $2.73 Million	-40,300 Reduced 7.58%	491,100 $34.8 Million
Q2 2018 Aug 14, 2018	SELL	$50.83 - $59.72 $691,288 - $812,192	-13,600 Reduced 2.5%	531,400 $32.3 Million
Q1 2018 May 15, 2018	SELL	$50.96 - $59.23 $14.3 Million - $16.6 Million	-279,900 Reduced 33.93%	545,000 $29.7 Million
Q4 2017 Feb 14, 2018	BUY	$51.62 - $61.64 $2.06 Million - $2.46 Million	39,900 Added 5.08%	824,900 $46.4 Million
Q3 2017 Nov 14, 2017	BUY	$58.67 - $63.13 $46.1 Million - $49.6 Million	785,000	785,000 $50.3 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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