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

Parallax Volatility Advisers, L.P.

$53.5 Billion
Q3 2024

15 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2021 Nov 15, 2021	SELL	$71.68 - $78.83 $934,850 - $1.03 Million	-13,042 Closed	0 $0
Q2 2021 Aug 16, 2021	SELL	$70.31 - $77.77 $10.4 Million - $11.5 Million	-148,444 Reduced 91.92%	13,042 $1.01 Million
Q1 2021 May 14, 2021	SELL	$68.86 - $81.11 $7.53 Million - $8.87 Million	-109,336 Reduced 40.37%	161,486 $12.4 Million
Q4 2020 Feb 16, 2021	BUY	$71.77 - $79.65 $19.4 Million - $21.6 Million	270,822 New	270,822 $22.2 Million
Q4 2020 Feb 16, 2021	SELL	$71.77 - $79.65 $30.6 Million - $34 Million	-426,562 Closed	0 $0
Q3 2020 Nov 13, 2020	BUY	$73.18 - $82.95 $12.3 Million - $13.9 Million	167,989 Added 64.97%	426,562 $35.4 Million
Q2 2020 Aug 14, 2020	SELL	$70.42 - $80.13 $5.03 Million - $5.72 Million	-71,421 Reduced 21.64%	258,573 $20 Million
Q1 2020 May 15, 2020	BUY	$63.36 - $87.82 $9.42 Million - $13.1 Million	148,709 Added 82.03%	329,994 $25.4 Million
Q4 2019 Feb 14, 2020	BUY	$77.58 - $87.54 $7.1 Million - $8.01 Million	91,513 Added 101.94%	181,285 $16.5 Million
Q3 2019 Nov 14, 2019	SELL	$76.08 - $82.93 $562,535 - $613,184	-7,394 Reduced 7.61%	89,772 $7.21 Million
Q2 2019 Aug 14, 2019	SELL	$69.84 - $81.59 $26.4 Million - $30.8 Million	-377,850 Reduced 79.54%	97,166 $8.15 Million
Q1 2019 May 15, 2019	SELL	$69.58 - $79.36 $43.2 Million - $49.2 Million	-620,366 Reduced 56.63%	475,016 $39.5 Million
Q4 2018 Feb 14, 2019	BUY	$65.24 - $75.71 $67.3 Million - $78.1 Million	1,031,502 Added 1614.75%	1,095,382 $83.7 Million
Q4 2017 Feb 14, 2018	BUY	$51.62 - $61.64 $820,964 - $980,322	15,904 Added 33.15%	63,880 $3.6 Million
Q3 2017 Nov 14, 2017	BUY	$58.67 - $63.13 $2.81 Million - $3.03 Million	47,976	47,976 $3.07 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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