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 14, 2025
Q2 2025
|
Cibc World Market Inc.
Toronto, A6 |
BUY
|
- |
92K+ 10.37% |
$6.76M - $8.01M
|
979K
$78.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Capital Planning Advisors, LLC
Sacramento, CA |
SELL
|
- |
-14.1K- 53.94% |
$1.03M - $1.23M
|
12K
$967K
|
|
|
Aug 14, 2025
Q2 2025
|
Glenview Trust CO
Louisville, KY |
SELL
|
- |
-1.64K- 0.44% |
$120K - $143K
|
370K
$29.7M
|
|
|
Aug 14, 2025
Q2 2025
|
Synovus Financial Corp
Columbus, GA |
SELL
|
- |
-468- 0.18% |
$34.4K - $40.8K
|
259K
$20.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Core Wealth Advisors, Inc.
Lakeland, FL |
SELL
|
- |
-2.46K- 35.86% |
$181K - $214K
|
4.4K
$354K
|
|
|
Aug 14, 2025
Q2 2025
|
Ambassador Advisors, LLC
Lancaster, PA |
SELL
|
- |
-1.16K- 12.82% |
$85.4K - $101K
|
7.91K
$636K
|
|
|
Aug 14, 2025
Q2 2025
|
Beck Mack & Oliver LLC
New York, NY |
SELL
|
- |
-9.21K- 8.62% |
$677K - $802K
|
97.7K
$7.85M
|
|
|
Aug 14, 2025
Q2 2025
|
Fairview Capital Investment Management, LLC
Greenbrae, CA |
SELL
|
- |
-423- 13.37% |
$31.1K - $36.9K
|
2.74K
$220K
|
|
|
Aug 14, 2025
Q2 2025
|
Headinvest, LLC
Portland, ME |
SELL
|
- |
-1.72K- 11.21% |
$126K - $150K
|
13.6K
$1.09M
|
|
|
Aug 14, 2025
Q2 2025
|
Infrastructure Capital Advisors, LLC
New York, NY |
BUY
|
- |
78+ 3.11% |
$5.73K - $6.8K
|
2.59K
$208K
|
|
|
Aug 14, 2025
Q2 2025
|
Royal London Asset Management LTD
United Kingdom, X0 |
SELL
|
- |
-45.2K- 1.31% |
$3.32M - $3.94M
|
3.41M
$274M
|
|
|
Aug 14, 2025
Q2 2025
|
Wimmer Associates 1, LLC
Pasadena, CA |
SELL
|
- |
-615- 4.66% |
$45.2K - $53.6K
|
12.6K
$1.01M
|
|
|
Aug 14, 2025
Q2 2025
|
Two Sigma Investments, LP
New York, NY |
BUY
|
- |
238K+ 10.8% |
$17.5M - $20.7M
|
2.44M
$196M
|
|
|
Aug 14, 2025
Q2 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-968K- 8.23% |
$71.1M - $84.3M
|
10.8M
$868M
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-830K- 21.76% |
$61M - $72.3M
|
2.98M
$240M
|
|
|
Aug 14, 2025
Q2 2025
|
Keebeck Wealth Management, LLC
Chicago, IL |
SELL
|
- |
-178- 0.59% |
$13.1K - $15.5K
|
30K
$2.42M
|
|
|
Aug 14, 2025
Q2 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
300K+ 2.32% |
$22M - $26.1M
|
13.2M
$1.06B
|
|
|
Aug 14, 2025
Q2 2025
|
Iht Wealth Management, LLC
Chicago, IL |
BUY
|
- |
41+ 0.11% |
$3.01K - $3.57K
|
36.3K
$2.92M
|
|
|
Aug 14, 2025
Q2 2025
|
Moore Capital Management, LP
New York, NY |
SELL
|
- |
-85.5K- 66.5% |
$6.28M - $7.45M
|
43.1K
$3.46M
|
|
|
Aug 14, 2025
Q2 2025
|
Sand Hill Global Advisors, LLC
Palo Alto, CA |
SELL
|
- |
-1.75K- 37.58% |
$129K - $153K
|
2.91K
$234K
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
1.4M+ 278.87% |
$103M - $122M
|
1.9M
$153M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
2.83M+ 78.74% |
$208M - $247M
|
6.42M
$516M
|
|
|
Aug 14, 2025
Q2 2025
|
Nissay Asset Management Corp
Tokyo, M0 |
BUY
|
- |
10.8K+ 3.32% |
$796K - $944K
|
338K
$27.2M
|
|
|
Aug 14, 2025
Q2 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
- |
-124K- 88.79% |
$9.1M - $10.8M
|
15.6K
$1.26M
|
|
|
Aug 14, 2025
Q2 2025
|
Balyasny Asset Management LLC
Chicago, IL |
SELL
|
PUT |
-64.7K- 54.19% |
$4.75M - $5.64M
|
54.7K
$4.4M
|
|
|
Aug 14, 2025
Q2 2025
|
Strategic Global Advisors, LLC
Newport Beach, CA |
BUY
|
- |
25.5K+ 39.01% |
$1.87M - $2.22M
|
90.7K
$7.29M
|
|
|
Aug 14, 2025
Q2 2025
|
Osterweis Capital Management Inc
San Francisco, CA |
BUY
|
- |
463+ 10.98% |
$34K - $40.3K
|
4.68K
$376K
|
|
|
Aug 14, 2025
Q2 2025
|
Woodline Partners LP
San Francisco, CA |
BUY
|
- |
13.9K+ 1.82% |
$1.02M - $1.21M
|
778K
$62.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Certified Advisory Corp
Altamonte Springs, FL |
BUY
|
- |
485+ 8.29% |
$35.6K - $42.3K
|
6.33K
$509K
|
|
|
Aug 14, 2025
Q2 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
312K+ 4.19% |
$22.9M - $27.2M
|
7.76M
$624M
|
|
|
Aug 14, 2025
Q2 2025
|
Sectoral Asset Management Inc
Montreal, A8 |
SELL
|
- |
-6K- 22.3% |
$441K - $523K
|
20.9K
$1.68M
|
|
|
Aug 14, 2025
Q2 2025
|
Cinctive Capital Management LP
New York, NY |
BUY
|
- |
47KNew |
$3.46M - $4.1M
|
47K
$3.78M
|
|
|
Aug 14, 2025
Q2 2025
|
Mairs & Power Inc
St Paul, MN |
BUY
|
- |
3.71K+ 6.98% |
$273K - $323K
|
56.9K
$4.57M
|
|
|
Aug 14, 2025
Q2 2025
|
Voya Financial Advisors, Inc.
Windsor, CT |
SELL
|
- |
-2.35K- 36.49% |
$172K - $204K
|
4.08K
$328K
|
|
|
Aug 14, 2025
Q2 2025
|
Alliancebernstein L.P.
New York, NY |
SELL
|
- |
-1.38M- 13.5% |
$102M - $120M
|
8.85M
$712M
|
|
|
Aug 14, 2025
Q2 2025
|
Arete Wealth Advisors, LLC
Chicago, IL |
BUY
|
- |
670+ 2.05% |
$49.2K - $58.4K
|
33.4K
$2.69M
|
|
|
Aug 14, 2025
Q2 2025
|
Public Investment Fund
Riyadh, T0 |
BUY
|
CALL |
1.9MNew |
$140M - $165M
|
1.9M
$153M
|
|
|
Aug 14, 2025
Q2 2025
|
Toroso Investments, LLC
Massapequa, NY |
BUY
|
- |
23.3K+ 7.42% |
$1.71M - $2.03M
|
338K
$27.1M
|
|
|
Aug 14, 2025
Q2 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-138K- 14.68% |
$10.1M - $12M
|
800K
$64.3M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
34.5K+ 49.66% |
$2.54M - $3.01M
|
104K
$8.36M
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
PUT |
-2.2K- 17.05% |
$162K - $192K
|
10.7K
$860K
|
|
|
Aug 14, 2025
Q2 2025
|
Wetherby Asset Management Inc
San Francisco, CA |
SELL
|
- |
-40.1K- 32.6% |
$2.95M - $3.5M
|
83K
$6.67M
|
|
|
Aug 14, 2025
Q2 2025
|
Utah Retirement Systems
Salt Lake City, UT |
SELL
|
- |
-2.94K- 0.7% |
$216K - $256K
|
417K
$33.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Icon Wealth Advisors, LLC
Houston, TX |
SELL
|
- |
-8.87K- 19.49% |
$652K - $773K
|
36.7K
$2.95M
|
|
|
Aug 14, 2025
Q2 2025
|
Alliance Wealth Advisors, LLC /Ut
Bountiful, UT |
BUY
|
- |
1.13K+ 4.27% |
$83.1K - $98.5K
|
27.6K
$2.22M
|
|
|
Aug 14, 2025
Q2 2025
|
Beacon Investment Advisors LLC
Gaithersburg, MD |
BUY
|
- |
2+ 0.04% |
$147 - $174
|
5.12K
$411K
|
|
|
Aug 14, 2025
Q2 2025
|
Constant Guidance Financial LLC
Attleboro Falls, MA |
BUY
|
- |
10.7KNew |
$785K - $930K
|
10.7K
$859K
|
|
|
Aug 14, 2025
Q2 2025
|
Smartleaf Asset Management LLC
Boston, MA |
SELL
|
- |
-7.08K- 20.87% |
$520K - $617K
|
26.9K
$2.16M
|
|
|
Aug 14, 2025
Q2 2025
|
Ov Management LLC
Minneapolis, MN |
SELL
|
- |
-13.5K- 54.67% |
$990K - $1.17M
|
11.2K
$898K
|
|
|
Aug 14, 2025
Q2 2025
|
Capitolis Liquid Global Markets LLC
New York, NY |
BUY
|
- |
65K+ 10.77% |
$4.78M - $5.66M
|
669K
$53.8M
|