Put Options Transactions Made in Q4 2023 in Merck & Co., Inc. (MRK)
This table provides information about the institutional ownership of Merck & Co., Inc. (MRK) during Q4 2023. The information is specifically focused on institutions that hold put options of Merck & Co., Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 14, 2024
Q4 2023
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
956K+ 50.64% |
$95.8M - $104M
|
2.84M
$282M
|
|
|
Feb 09, 2024
Q4 2023
|
Ubs Group Ag
|
BUY
|
PUT |
745K+ 145.94% |
$74.7M - $81.3M
|
1.26M
$125M
|
|
|
Feb 13, 2024
Q4 2023
|
Eisler Capital (Uk) Ltd.
London, X0 |
BUY
|
PUT |
318K+ 298.41% |
$31.9M - $34.7M
|
425K
$42.1M
|
|
|
Feb 14, 2024
Q4 2023
|
Bank Of America Corp
Charlotte, NC |
BUY
|
PUT |
262K+ 21.01% |
$26.2M - $28.6M
|
1.51M
$150M
|
|
|
Feb 09, 2024
Q4 2023
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
PUT |
259K+ 967.54% |
$26M - $28.3M
|
286K
$28.4M
|
|
|
Feb 12, 2024
Q4 2023
|
Capstone Investment Advisors, LLC
New York, NY |
BUY
|
PUT |
198K+ 72.65% |
$19.9M - $21.6M
|
472K
$46.8M
|
|
|
Feb 06, 2024
Q4 2023
|
Genus Capital Management Inc.
Vancouver, A1 |
BUY
|
PUT |
174KNew |
$17.4M - $19M
|
174K
$17.3M
|
|
|
Feb 15, 2024
Q4 2023
|
Barclays PLC
London, X0 |
BUY
|
PUT |
136KNew |
$13.6M - $14.8M
|
136K
$13.5M
|
|
|
Feb 13, 2024
Q4 2023
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
PUT |
123K+ 55.24% |
$12.3M - $13.4M
|
345K
$34.3M
|
|
|
Feb 09, 2024
Q4 2023
|
Citigroup Inc
|
BUY
|
PUT |
108K+ 17.35% |
$10.8M - $11.8M
|
729K
$72.3M
|
|
|
Feb 14, 2024
Q4 2023
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
PUT |
100KNew |
$10M - $10.9M
|
100K
$9.92M
|
|
|
Feb 14, 2024
Q4 2023
|
Two Sigma Securities, LLC
New York, NY |
BUY
|
PUT |
92.1K+ 288.71% |
$9.23M - $10M
|
124K
$12.3M
|
|
|
Feb 01, 2024
Q4 2023
|
Wolverine Asset Management LLC
|
BUY
|
PUT |
77.1K+ 63.2% |
$7.72M - $8.41M
|
199K
$19.7M
|
|
|
Feb 14, 2024
Q4 2023
|
Man Group PLC
London, X0 |
BUY
|
PUT |
65KNew |
$6.51M - $7.09M
|
65K
$6.45M
|
|
|
Feb 13, 2024
Q4 2023
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
PUT |
60.9K+ 26.83% |
$6.1M - $6.64M
|
288K
$28.6M
|
|
|
Feb 14, 2024
Q4 2023
|
Squarepoint Ops LLC
New York, NY |
BUY
|
PUT |
60K+ 125.0% |
$6.01M - $6.54M
|
108K
$10.7M
|
|
|
Feb 13, 2024
Q4 2023
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
PUT |
42.5K+ 141.67% |
$4.26M - $4.63M
|
72.5K
$7.19M
|
|
|
Feb 14, 2024
Q4 2023
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
PUT |
28.6K+ 90.79% |
$2.87M - $3.12M
|
60.1K
$5.96M
|
|
|
Feb 14, 2024
Q4 2023
|
Blue Crest Capital Management LTD
St Helier, Y9 |
BUY
|
PUT |
19.7K+ 25.16% |
$1.97M - $2.15M
|
98K
$9.72M
|
|
|
Jan 30, 2024
Q4 2023
|
Spider Rock Advisors, LLC
|
BUY
|
PUT |
19.2K+ 4800.0% |
$1.92M - $2.09M
|
19.6K
$1.94M
|
|
|
Feb 13, 2024
Q4 2023
|
Eisler Capital (Us) LLC
New York, NY |
BUY
|
PUT |
17.9K+ 119.33% |
$1.79M - $1.95M
|
32.9K
$3.26M
|
|
|
Feb 14, 2024
Q4 2023
|
Wolverine Trading, LLC
Chicago, IL |
BUY
|
PUT |
15K+ 4.43% |
$1.5M - $1.64M
|
354K
$35.1M
|
|
|
Feb 14, 2024
Q4 2023
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
PUT |
12.8K+ 40.76% |
$1.28M - $1.4M
|
44.2K
$4.38M
|
|
|
Feb 14, 2024
Q4 2023
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
10.9K+ 4.1% |
$1.09M - $1.19M
|
277K
$27.4M
|
|
|
Feb 09, 2024
Q4 2023
|
Mendel Money Management
Northbrook, IL |
BUY
|
PUT |
8.28KNew |
$829K - $902K
|
8.28K
$821K
|
|
|
Feb 14, 2024
Q4 2023
|
Readystate Asset Management LP
Chicago, IL |
BUY
|
PUT |
2.7KNew |
$270K - $294K
|
2.7K
$268K
|
|
|
Feb 13, 2024
Q4 2023
|
Peak6 Investments LLC
Chicago, IL |
BUY
|
PUT |
1K+ 200.0% |
$100K - $109K
|
1.5K
$149K
|
|
|
Feb 14, 2024
Q4 2023
|
Heritage Wealth Management, Inc. /Ca/
San Diego, Ca, CA |
BUY
|
PUT |
800New |
$80.1K - $87.2K
|
800
$79.3K
|
|
|
Feb 14, 2024
Q4 2023
|
Lido Advisors, LLC
Los Angeles, CA |
BUY
|
PUT |
400+ 33.33% |
$40.1K - $43.6K
|
1.6K
$159K
|
|
|
Feb 14, 2024
Q4 2023
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-300- 0.15% |
$30.1K - $32.7K
|
201K
$20M
|
|
|
Feb 09, 2024
Q4 2023
|
Mai Capital Management
|
SELL
|
PUT |
-2.5K- 23.81% |
$250K - $273K
|
8K
$793K
|
|
|
Feb 14, 2024
Q4 2023
|
Centiva Capital, LP
New York, NY |
SELL
|
PUT |
-2.6K- 37.14% |
$260K - $283K
|
4.4K
$436K
|
|
|
Feb 14, 2024
Q4 2023
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
PUT |
-8.8K- 16.79% |
$882K - $959K
|
43.6K
$4.32M
|
|
|
Feb 14, 2024
Q4 2023
|
Point72 Middle East Fze
Stamford, CT |
SELL
|
PUT |
-11.2K- 88.89% |
$1.12M - $1.22M
|
1.4K
$139K
|
|
|
Feb 14, 2024
Q4 2023
|
Gts Securities LLC
New York, NY |
SELL
|
PUT |
-17K- 8.45% |
$1.7M - $1.85M
|
184K
$18.3M
|
|
|
Feb 14, 2024
Q4 2023
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
SELL
|
PUT |
-37.5K- 94.94% |
$3.76M - $4.09M
|
2K
$198K
|
|
|
Jan 18, 2024
Q4 2023
|
Cutler Group LP
|
SELL
|
PUT |
-37.9K- 53.23% |
$3.8M - $4.13M
|
33.3K
$3.3M
|
|
|
Feb 14, 2024
Q4 2023
|
Cubist Systematic Strategies, LLC
Stamford, CT |
SELL
|
PUT |
-38.9K- 77.64% |
$3.9M - $4.24M
|
11.2K
$1.11M
|
|
|
Feb 14, 2024
Q4 2023
|
Laurion Capital Management LP
New York, NY |
SELL
|
PUT |
-65.6K- 32.8% |
$6.57M - $7.15M
|
134K
$13.3M
|
|
|
Feb 14, 2024
Q4 2023
|
J. Goldman & CO LP
New York, NY |
SELL
|
PUT |
-86.3K- 85.19% |
$8.65M - $9.41M
|
15K
$1.49M
|
|
|
Feb 14, 2024
Q4 2023
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
PUT |
-89.5K- 10.58% |
$8.97M - $9.76M
|
756K
$75M
|
|
|
Feb 14, 2024
Q4 2023
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
PUT |
-102K- 33.71% |
$10.2M - $11.1M
|
201K
$19.9M
|
|
|
Feb 14, 2024
Q4 2023
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
PUT |
-135K- 68.69% |
$13.5M - $14.7M
|
61.5K
$6.1M
|
|
|
Feb 14, 2024
Q4 2023
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-257K- 16.09% |
$25.7M - $28M
|
1.34M
$133M
|
|
|
Feb 14, 2024
Q4 2023
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
PUT |
-483K- 73.02% |
$48.4M - $52.7M
|
179K
$17.7M
|