Call Options Transactions Made in Q1 2025 in Merck & Co., Inc. (MRK)
This table provides information about the institutional ownership of Merck & Co., Inc. (MRK) during Q1 2025. The information is specifically focused on institutions that hold call options of Merck & Co., Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
CALL |
2.37M+ 61.86% |
$197M - $239M
|
6.2M
$472M
|
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
CALL |
1.54M+ 39.89% |
$128M - $156M
|
5.42M
$413M
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
CALL |
1.4M+ 147.46% |
$117M - $142M
|
2.36M
$180M
|
|
|
May 12, 2025
Q1 2025
|
Citigroup Inc
|
BUY
|
CALL |
901K+ 438.59% |
$74.8M - $91M
|
1.11M
$84.3M
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
824K+ 139.63% |
$68.4M - $83.3M
|
1.41M
$108M
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
CALL |
717K+ 91.09% |
$59.5M - $72.4M
|
1.5M
$115M
|
|
|
May 14, 2025
Q1 2025
|
Capital Fund Management S.A.
Paris, I0 |
BUY
|
CALL |
576K+ 140.52% |
$47.8M - $58.2M
|
985K
$75.1M
|
|
|
May 15, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
CALL |
475KNew |
$39.4M - $48M
|
475K
$36.2M
|
|
|
May 15, 2025
Q1 2025
|
Squarepoint Ops LLC
New York, NY |
BUY
|
CALL |
322K+ 106.23% |
$26.8M - $32.6M
|
626K
$47.7M
|
|
|
May 15, 2025
Q1 2025
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
BUY
|
CALL |
261K+ 477.11% |
$21.6M - $26.3M
|
315K
$24M
|
|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
BUY
|
CALL |
245K+ 5108.33% |
$20.4M - $24.8M
|
250K
$19M
|
|
|
May 14, 2025
Q1 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
CALL |
230KNew |
$19.1M - $23.2M
|
230K
$17.5M
|
|
|
May 15, 2025
Q1 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
CALL |
211K+ 396.43% |
$17.5M - $21.3M
|
264K
$20.1M
|
|
|
May 15, 2025
Q1 2025
|
Twin Tree Management, LP
Dallas, TX |
BUY
|
CALL |
163K+ 26.47% |
$13.5M - $16.4M
|
776K
$59.1M
|
|
|
May 15, 2025
Q1 2025
|
Stem Point Capital LP
New York, NY |
BUY
|
CALL |
152KNew |
$12.6M - $15.3M
|
152K
$11.6M
|
|
|
May 15, 2025
Q1 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
CALL |
128K+ 187.1% |
$10.6M - $12.9M
|
196K
$14.9M
|
|
|
May 15, 2025
Q1 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
CALL |
126K+ 500.8% |
$10.4M - $12.7M
|
151K
$11.5M
|
|
|
May 15, 2025
Q1 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
CALL |
105KNew |
$8.72M - $10.6M
|
105K
$8M
|
|
|
May 15, 2025
Q1 2025
|
Lombard Odier Asset Management (Usa) Corp
New York, NY |
BUY
|
CALL |
90K+ 85.71% |
$7.47M - $9.09M
|
195K
$14.9M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
CALL |
86.3K+ 55.29% |
$7.16M - $8.72M
|
242K
$18.5M
|
|
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
BUY
|
CALL |
71.3K+ 10.34% |
$5.92M - $7.2M
|
761K
$57.9M
|
|
|
May 05, 2025
Q1 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
BUY
|
CALL |
69K+ 111.11% |
$5.73M - $6.97M
|
131K
$9.99M
|
|
|
May 15, 2025
Q1 2025
|
Qube Research & Technologies LTD
London, X0 |
BUY
|
CALL |
65.8K+ 31.91% |
$5.46M - $6.65M
|
272K
$20.7M
|
|
|
May 13, 2025
Q1 2025
|
Bank Of Montreal
Toronto, A6 |
BUY
|
CALL |
59KNew |
$4.9M - $5.96M
|
59K
$4.49M
|
|
|
May 13, 2025
Q1 2025
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
CALL |
58.4KNew |
$4.85M - $5.9M
|
58.4K
$4.45M
|
|
|
May 16, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
BUY
|
CALL |
50KNew |
$4.15M - $5.05M
|
50K
$3.81M
|
|
|
May 15, 2025
Q1 2025
|
Man Group PLC
London, X0 |
BUY
|
CALL |
40.3K+ 19.67% |
$3.35M - $4.07M
|
245K
$18.7M
|
|
|
May 15, 2025
Q1 2025
|
Point72 (Difc) LTD
Dubai, C0 |
BUY
|
CALL |
25.9K+ 55.46% |
$2.15M - $2.62M
|
72.6K
$5.53M
|
|
|
May 15, 2025
Q1 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
CALL |
19.2K+ 75.89% |
$1.59M - $1.94M
|
44.5K
$3.39M
|
|
|
May 14, 2025
Q1 2025
|
Sig Brokerage, LP
Bala Cynwyd, PA |
BUY
|
CALL |
17KNew |
$1.41M - $1.72M
|
17K
$1.29M
|
|
|
Apr 28, 2025
Q1 2025
|
Davenport & CO LLC
|
BUY
|
CALL |
6.7K+ 51.54% |
$556K - $677K
|
19.7K
$1.5M
|
|
|
May 14, 2025
Q1 2025
|
Capula Management LTD
Grand Cayman, E9 |
BUY
|
CALL |
5.7KNew |
$473K - $576K
|
5.7K
$434K
|
|
|
May 06, 2025
Q1 2025
|
Readystate Asset Management LP
Chicago, IL |
BUY
|
CALL |
3.9K+ 12.54% |
$324K - $394K
|
35K
$2.67M
|
|
|
May 14, 2025
Q1 2025
|
Hap Trading, LLC
New York, NY |
BUY
|
CALL |
3.2K+ 21.05% |
$266K - $323K
|
18.4K
$1.4M
|
|
|
May 12, 2025
Q1 2025
|
Wolverine Asset Management LLC
|
BUY
|
CALL |
3.1K+ 8.01% |
$257K - $313K
|
41.8K
$3.18M
|
|
|
May 15, 2025
Q1 2025
|
Btg Pactual Asset Management Us LLC
New York, NY |
BUY
|
CALL |
3.1KNew |
$257K - $313K
|
3.1K
$236K
|
|
|
May 12, 2025
Q1 2025
|
Arrowpoint Investment Partners (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
CALL |
1.4KNew |
$116K - $141K
|
1.4K
$107K
|
|
|
May 14, 2025
Q1 2025
|
Eisler Capital Management Ltd.
London, X0 |
BUY
|
CALL |
800+ 0.61% |
$66.4K - $80.8K
|
131K
$9.99M
|
|
|
May 12, 2025
Q1 2025
|
Xy Capital LTD
Central, K3 |
BUY
|
CALL |
300+ 10.34% |
$24.9K - $30.3K
|
3.2K
$244K
|
|
|
Apr 30, 2025
Q1 2025
|
M&T Bank Corp
|
SELL
|
CALL |
-12- 13.48% |
$996 - $1.21K
|
77
$5.87K
|
|
|
May 15, 2025
Q1 2025
|
Laurion Capital Management LP
New York, NY |
SELL
|
CALL |
-600- 2.69% |
$49.8K - $60.6K
|
21.7K
$1.65M
|
|
|
May 14, 2025
Q1 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
CALL |
-800- 1.27% |
$66.4K - $80.8K
|
62.4K
$4.75M
|
|
|
May 09, 2025
Q1 2025
|
Delta Accumulation, LLC
Sausalito, CA |
SELL
|
CALL |
-2.9K- 27.1% |
$241K - $293K
|
7.8K
$594K
|
|
|
May 12, 2025
Q1 2025
|
High Tower Advisors, LLC
Chicago, IL |
SELL
|
CALL |
-4.5K- 90.0% |
$374K - $455K
|
500
$38.1K
|
|
|
May 15, 2025
Q1 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
CALL |
-5K- 28.25% |
$415K - $505K
|
12.7K
$967K
|
|
|
May 14, 2025
Q1 2025
|
Torno Capital, LLC
Cohasset, MA |
SELL
|
CALL |
-9.5KClosed |
$789K - $960K
|
0
$0
|
|
|
May 08, 2025
Q1 2025
|
Jefferies Financial Group Inc.
New York, NY |
SELL
|
CALL |
-12K- 34.78% |
$996K - $1.21M
|
22.5K
$1.71M
|
|
|
May 15, 2025
Q1 2025
|
J. Goldman & CO LP
New York, NY |
SELL
|
CALL |
-50K- 41.67% |
$4.15M - $5.05M
|
70K
$5.33M
|
|
|
May 14, 2025
Q1 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
CALL |
-104K- 39.82% |
$8.59M - $10.5M
|
156K
$11.9M
|
|
|
May 15, 2025
Q1 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
CALL |
-134K- 31.24% |
$11.1M - $13.6M
|
295K
$22.5M
|