Latest Institutional Transactions on Merck & Co., Inc. (MRK)
This table provides information on the latest institutional transactions involving Merck & Co., Inc. (MRK) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 15, 2025
Q2 2025
|
Concentric Capital Strategies, LP
Stamford, CT |
BUY
|
- |
2.67KNew |
$196K - $233K
|
2.67K
$215K
|
|
|
Aug 15, 2025
Q2 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
1.09M+ 2.52% |
$79.8M - $94.6M
|
44.2M
$3.55B
|
|
|
Aug 15, 2025
Q2 2025
|
Equitable Holdings, Inc.
New York, NY |
SELL
|
- |
-720- 0.84% |
$52.9K - $62.7K
|
84.8K
$6.81M
|
|
|
Aug 15, 2025
Q2 2025
|
Ci Private Wealth, LLC
Miami, FL |
SELL
|
- |
-122K- 4.58% |
$8.95M - $10.6M
|
2.54M
$204M
|
|
|
Aug 15, 2025
Q2 2025
|
Rakuten Securities, Inc.
Tokyo, M0 |
SELL
|
- |
-495- 12.49% |
$36.4K - $43.1K
|
3.47K
$278K
|
|
|
Aug 15, 2025
Q2 2025
|
Wealth Collab, LLC
Bellevue, WA |
SELL
|
- |
-215- 69.13% |
$15.8K - $18.7K
|
96
$7.71K
|
|
|
Aug 15, 2025
Q2 2025
|
Fairfield, Bush & Co.
Darien, CT |
BUY
|
- |
1.99K+ 11.63% |
$146K - $173K
|
19.1K
$1.53M
|
|
|
Aug 15, 2025
Q2 2025
|
Semmax Financial Advisors Inc.
Winston Salem, NC |
BUY
|
- |
395+ 32.89% |
$29K - $34.4K
|
1.6K
$128K
|
|
|
Aug 15, 2025
Q2 2025
|
Resources Management Corp
West Hartford, CT |
BUY
|
- |
1.72K+ 3.14% |
$127K - $150K
|
56.7K
$4.55M
|
|
|
Aug 15, 2025
Q2 2025
|
Binnacle Investments Inc
Urbandale, IA |
SELL
|
- |
-61- 2.32% |
$4.48K - $5.31K
|
2.56K
$206K
|
|
|
Aug 15, 2025
Q2 2025
|
Kensington Investment Counsel, LLC
|
BUY
|
- |
1.26K+ 2.97% |
$92.3K - $109K
|
43.5K
$3.49M
|
|
|
Aug 15, 2025
Q2 2025
|
Hayek Kallen Investment Management
Fairhope, AL |
BUY
|
- |
491+ 2.07% |
$36.1K - $42.8K
|
24.3K
$1.95M
|
|
|
Aug 15, 2025
Q2 2025
|
State Of Tennessee, Treasury Department
Nashville, TN |
SELL
|
- |
-40.7K- 4.55% |
$2.99M - $3.55M
|
853K
$68.5M
|
|
|
Aug 15, 2025
Q2 2025
|
Chapman Financial Group, LLC
Kailua, HI |
SELL
|
- |
-1.09K- 50.49% |
$79.8K - $94.6K
|
1.07K
$85.5K
|
|
|
Aug 15, 2025
Q2 2025
|
Auxier Asset Management
Aurora, OR |
SELL
|
- |
-368- 0.31% |
$27K - $32.1K
|
119K
$9.56M
|
|
|
Aug 15, 2025
Q2 2025
|
Northeast Financial Consultants Inc
Westport, CT |
SELL
|
- |
-13K- 17.04% |
$952K - $1.13M
|
63.1K
$5.06M
|
|
|
Aug 15, 2025
Q2 2025
|
Morse Asset Management, Inc
Darien, CT |
BUY
|
- |
1.73K+ 8.64% |
$127K - $151K
|
21.8K
$1.75M
|
|
|
Aug 15, 2025
Q2 2025
|
Florida Financial Advisors, LLC
Tampa, FL |
BUY
|
- |
2.97KNew |
$218K - $259K
|
2.97K
$238K
|
|
|
Aug 15, 2025
Q2 2025
|
Ross\Johnson & Associates LLC
Plymouth, MN |
SELL
|
- |
-617- 96.26% |
$45.3K - $53.8K
|
24
$1.93K
|
|
|
Aug 15, 2025
Q2 2025
|
Howland Capital Management LLC
|
BUY
|
- |
6.63K+ 17.23% |
$487K - $577K
|
45.1K
$3.62M
|
|
|
Aug 15, 2025
Q2 2025
|
Brooks, Moore & Associates, Inc.
|
SELL
|
- |
-425- 0.89% |
$31.2K - $37K
|
47.2K
$3.79M
|
|
|
Aug 15, 2025
Q2 2025
|
Security National Bank Of Sioux City Iowa
Sioux City, IA |
BUY
|
- |
400+ 13.87% |
$29.4K - $34.8K
|
3.28K
$264K
|
|
|
Aug 15, 2025
Q2 2025
|
First Heartland Consultants, Inc.
|
SELL
|
- |
-1.35K- 19.14% |
$99.1K - $118K
|
5.7K
$458K
|
|
|
Aug 15, 2025
Q2 2025
|
Mufg Securities Emea PLC
London, X0 |
BUY
|
- |
7.42KNew |
$545K - $646K
|
7.42K
$596K
|
|
|
Aug 14, 2025
Q2 2025
|
White Knight Strategic Wealth Advisors, LLC
Princeton, NJ |
BUY
|
- |
3.06KNew |
$225K - $267K
|
3.06K
$246K
|
|
|
Aug 14, 2025
Q2 2025
|
Lm Advisors LLC
San Diego, CA |
SELL
|
- |
-11.5K- 42.85% |
$848K - $1.01M
|
15.4K
$1.24M
|
|
|
Aug 14, 2025
Q2 2025
|
Strategic Wealth Investment Group, LLC
|
BUY
|
- |
36New |
$2.64K - $3.14K
|
36
$2.89K
|
|
|
Aug 14, 2025
Q2 2025
|
Heritage Wealth Management, Inc.
Cincinnati, OH |
BUY
|
- |
505+ 2.03% |
$37.1K - $44K
|
25.4K
$2.04M
|
|
|
Aug 14, 2025
Q2 2025
|
Murphy & Mullick Capital Management Corp
Smithtown, NY |
SELL
|
- |
-505- 5.77% |
$37.1K - $44K
|
8.25K
$662K
|
|
|
Aug 14, 2025
Q2 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
47.9KNew |
$3.52M - $4.17M
|
47.9K
$3.84M
|
|
|
Aug 14, 2025
Q2 2025
|
Bi Asset Management Fondsmaeglerselskab A
Kobenhavn, G7 |
BUY
|
- |
782K+ 372.11% |
$57.5M - $68.2M
|
993K
$79.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Howard Hughes Medical Institute
Chevy Chase, MD |
BUY
|
- |
546New |
$40.1K - $47.6K
|
546
$43.8K
|
|
|
Aug 14, 2025
Q2 2025
|
Fayez Sarofim & CO
Houston, TX |
SELL
|
- |
-297K- 10.17% |
$21.8M - $25.8M
|
2.62M
$210M
|
|
|
Aug 14, 2025
Q2 2025
|
Siemens Fonds Invest Gmb H
Munich, 2M |
BUY
|
- |
5.91K+ 6.63% |
$434K - $515K
|
95.1K
$7.64M
|
|
|
Aug 14, 2025
Q2 2025
|
Ilmarinen Mutual Pension Insurance CO
Helsinki, H9 |
BUY
|
- |
30K+ 7.44% |
$2.2M - $2.61M
|
433K
$34.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Silvercrest Asset Management Group LLC
New York, NY |
SELL
|
- |
-398- 0.15% |
$29.2K - $34.7K
|
264K
$21.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Sagard Holdings Management Inc.
Toronto, A6 |
BUY
|
- |
134New |
$9.84K - $11.7K
|
134
$10.8K
|
|
|
Aug 14, 2025
Q2 2025
|
Camden Capital, LLC
|
BUY
|
- |
1.16K+ 6.69% |
$84.9K - $101K
|
18.4K
$1.48M
|
|
|
Aug 14, 2025
Q2 2025
|
Daiwa Securities Group Inc.
Tokyo, M0 |
BUY
|
- |
27.5K+ 5.18% |
$2.02M - $2.39M
|
557K
$44.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Sit Investment Associates Inc
Minneapolis, MN |
SELL
|
- |
-83.6K- 82.68% |
$6.15M - $7.29M
|
17.5K
$1.41M
|
|
|
Aug 14, 2025
Q2 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-2.04M- 1.69% |
$150M - $177M
|
118M
$9.52B
|
|
|
Aug 14, 2025
Q2 2025
|
Wiley Bros. Aintree Capital, LLC
|
SELL
|
- |
-53.7K- 10.7% |
$3.95M - $4.68M
|
448K
$36M
|
|
|
Aug 14, 2025
Q2 2025
|
Empire Life Investments Inc.
|
SELL
|
- |
-18.9K- 10.42% |
$1.39M - $1.65M
|
163K
$13.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Deprince Race & Zollo Inc
Winter Park, FL |
SELL
|
- |
-78.2K- 24.15% |
$5.75M - $6.81M
|
246K
$19.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Lombard Odier Asset Management (Switzerland) Sa
Petit Lancy, V8 |
BUY
|
- |
8.02K+ 7.01% |
$589K - $699K
|
123K
$9.84M
|
|
|
Aug 14, 2025
Q2 2025
|
Lombard Odier Asset Management (Europe) LTD
London, X0 |
SELL
|
- |
-29.4K- 23.63% |
$2.16M - $2.56M
|
94.9K
$7.62M
|
|
|
Aug 14, 2025
Q2 2025
|
Intact Investment Management Inc.
Montreal, A8 |
SELL
|
- |
-17.6K- 8.14% |
$1.29M - $1.53M
|
199K
$15.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Axa S.A.
Paris, I0 |
SELL
|
- |
-13.7K- 1.04% |
$1M - $1.19M
|
1.31M
$105M
|
|
|
Aug 14, 2025
Q2 2025
|
Creegan & Nassoura Financial Group, LLC
Portsmouth, NH |
BUY
|
- |
915+ 2.57% |
$67.2K - $79.7K
|
36.5K
$2.93M
|
|
|
Aug 14, 2025
Q2 2025
|
Investment Management Corp Of Ontario
Toronto, Z4 |
BUY
|
- |
99.3K+ 79.52% |
$7.29M - $8.65M
|
224K
$18M
|