Latest Institutional Purchases of Merck & Co., Inc. (MRK)
This list provides information on the latest institutional transactions involving Merck & Co., Inc. (MRK) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 06, 2026
Q4 2025
|
Abner Herrman & Brock LLC
|
BUY
|
- |
188K+ 1807.78% |
$15.5M - $17.5M
|
198K
$18.4M
|
|
|
Jan 05, 2026
Q4 2025
|
Park National Corp
|
BUY
|
- |
64K+ 134.99% |
$5.28M - $5.94M
|
111K
$10.3M
|
|
|
Jan 02, 2026
Q4 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
11.8K+ 17.18% |
$975K - $1.1M
|
80.6K
$7.49M
|
|
|
Jan 06, 2026
Q4 2025
|
Davis Investment Partners, LLC
Charlotte, NC |
BUY
|
- |
6.76K+ 73.3% |
$558K - $628K
|
16K
$1.48M
|
|
|
Jan 05, 2026
Q4 2025
|
Park Avenue Securities LLC
|
BUY
|
- |
5.3K+ 6.89% |
$437K - $493K
|
82.3K
$7.64M
|
|
|
Jan 05, 2026
Q4 2025
|
Miller Global Investments, LLC
Dallas, TX |
BUY
|
- |
4.49KNew |
$371K - $417K
|
4.49K
$417K
|
|
|
Jan 05, 2026
Q4 2025
|
Coastline Trust CO
|
BUY
|
- |
3.35K+ 15.9% |
$276K - $311K
|
24.4K
$2.27M
|
|
|
Jan 07, 2026
Q4 2025
|
Everhart Financial Group, Inc.
|
BUY
|
- |
2.97K+ 24.33% |
$245K - $276K
|
15.2K
$1.41M
|
|
|
Jan 02, 2026
Q4 2025
|
Insight Wealth Strategies, LLC
San Ramon, CA |
BUY
|
- |
2.88K+ 5.04% |
$238K - $268K
|
60.1K
$5.58M
|
|
|
Jan 07, 2026
Q4 2025
|
Bay Rivers Group
|
BUY
|
- |
2.21KNew |
$182K - $205K
|
2.21K
$205K
|
|
|
Jan 06, 2026
Q4 2025
|
Eagle Wealth Strategies LLC
West Deptford, NJ |
BUY
|
- |
2.2K+ 37.0% |
$181K - $204K
|
8.15K
$756K
|
|
|
Jan 07, 2026
Q4 2025
|
True Wealth Advisors, LLC
|
BUY
|
- |
2.15KNew |
$177K - $200K
|
2.15K
$200K
|
|
|
Jan 05, 2026
Q4 2025
|
Gk Wealth Management LLC
Reno, NV |
BUY
|
- |
2.12KNew |
$175K - $197K
|
2.12K
$197K
|
|
|
Jan 06, 2026
Q4 2025
|
Armstrong Henry H Associates Inc
|
BUY
|
- |
1.97KNew |
$163K - $183K
|
1.97K
$183K
|
|
|
Jan 06, 2026
Q4 2025
|
Jbr CO Financial Management Inc
Ardmore, OK |
BUY
|
- |
1.93KNew |
$159K - $179K
|
1.93K
$179K
|
|
|
Jan 02, 2026
Q4 2025
|
Global Wealth Strategies & Associates
Denver, CO |
BUY
|
- |
227+ 40.61% |
$18.7K - $21.1K
|
786
$73K
|
|
|
Jan 05, 2026
Q4 2025
|
Holos Integrated Wealth LLC
Kennett Square, PA |
BUY
|
- |
143+ 17.7% |
$11.8K - $13.3K
|
951
$88.3K
|
|
|
Jan 02, 2026
Q4 2025
|
First Financial Bank Trust Division
Hamilton, OH |
BUY
|
- |
141+ 0.5% |
$11.6K - $13.1K
|
28.3K
$2.63M
|
|
|
Jan 07, 2026
Q4 2025
|
Tru Wealth Advisors, LLC
|
BUY
|
- |
126+ 3.29% |
$10.4K - $11.7K
|
3.95K
$367K
|
|
|
Jan 06, 2026
Q4 2025
|
Renaissance Investment Group LLC
|
BUY
|
- |
90+ 1.08% |
$7.42K - $8.36K
|
8.39K
$779K
|
|
|
Jan 02, 2026
Q4 2025
|
Cacti Asset Management LLC
Atlanta, GA |
BUY
|
- |
55+ 0.01% |
$4.54K - $5.11K
|
645K
$59.9M
|
|
|
Jan 06, 2026
Q4 2025
|
Chemistry Wealth Management LLC
New York, NY |
BUY
|
- |
4+ 0.09% |
$330 - $372
|
4.38K
$407K
|
|
| Q3 2025 | |||||||
|
Nov 12, 2025
Q3 2025
|
Dld Asset Management, LP
New York, NY |
BUY
|
- |
47.5MNew |
$3.69B - $4.15B
|
47.5M
$4.41B
|
|
|
Nov 07, 2025
Q3 2025
|
Jpmorgan Chase & CO
New York, NY |
BUY
|
- |
6.69M+ 23.48% |
$519M - $585M
|
35.2M
$3.27B
|
|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
3.62M+ 192.67% |
$281M - $316M
|
5.5M
$510M
|
|
|
Nov 13, 2025
Q3 2025
|
Invesco Ltd.
Atlanta, GA |
BUY
|
- |
2.82M+ 16.58% |
$219M - $247M
|
19.8M
$1.84B
|
|
|
Nov 14, 2025
Q3 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
BUY
|
- |
2.8M+ 25.96% |
$218M - $245M
|
13.6M
$1.26B
|
|
|
Nov 14, 2025
Q3 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
BUY
|
- |
2.74M+ 20.73% |
$212M - $239M
|
15.9M
$1.48B
|
|
|
Nov 13, 2025
Q3 2025
|
Van Eck Associates Corp
|
BUY
|
- |
2.03M+ 61.58% |
$157M - $177M
|
5.33M
$494M
|
|
|
Nov 14, 2025
Q3 2025
|
Aqr Capital Management LLC
Greenwich, CT |
BUY
|
- |
1.87M+ 21.29% |
$145M - $163M
|
10.7M
$990M
|
|
|
Nov 12, 2025
Q3 2025
|
Barclays PLC
London, X0 |
BUY
|
- |
1.62M+ 27.42% |
$125M - $141M
|
7.51M
$698M
|
|
|
Nov 13, 2025
Q3 2025
|
Capital Wealth Planning, LLC
|
BUY
|
- |
1.6M+ 101.13% |
$125M - $140M
|
3.19M
$296M
|
|
|
Nov 14, 2025
Q3 2025
|
Janus Henderson Group PLC
London, X0 |
BUY
|
- |
1.57M+ 290.24% |
$122M - $137M
|
2.12M
$196M
|
|
|
Nov 12, 2025
Q3 2025
|
Neuberger Berman Group LLC
New York, NY |
BUY
|
- |
1.37M+ 110.19% |
$106M - $120M
|
2.61M
$243M
|
|
|
Nov 14, 2025
Q3 2025
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
BUY
|
- |
1.26M+ 21671.6% |
$97.5M - $110M
|
1.26M
$117M
|
|
|
Nov 14, 2025
Q3 2025
|
Axa Investment Managers S.A.
Puteaux, I0 |
BUY
|
- |
1.21MNew |
$93.8M - $106M
|
1.21M
$112M
|
|
|
Oct 21, 2025
Q3 2025
|
Lazard Freres Gestion S.A.S.
|
BUY
|
- |
1.17MNew |
$90.9M - $102M
|
1.17M
$109M
|
|
|
Nov 13, 2025
Q3 2025
|
Legal & General Group PLC
London, X0 |
BUY
|
- |
1.16M+ 5.93% |
$89.7M - $101M
|
20.7M
$1.92B
|
|
|
Nov 04, 2025
Q3 2025
|
Allianz Asset Management Gmb H
Munich, 2M |
BUY
|
- |
1.15M+ 55.19% |
$89.2M - $100M
|
3.23M
$300M
|
|
|
Nov 13, 2025
Q3 2025
|
Munich Reinsurance CO Stock Corp In Munich
Munich, |
BUY
|
- |
1.06MNew |
$81.9M - $92.2M
|
1.06M
$98M
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
1.03M+ 494.0% |
$80.2M - $90.3M
|
1.24M
$115M
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
968KNew |
$75.1M - $84.6M
|
968K
$89.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Stifel Financial Corp
St. Louis, MO |
BUY
|
- |
964K+ 12.42% |
$74.8M - $84.2M
|
8.72M
$810M
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
BUY
|
- |
957K+ 38.97% |
$74.3M - $83.6M
|
3.41M
$317M
|
|
|
Nov 10, 2025
Q3 2025
|
Citigroup Inc
|
BUY
|
PUT |
874K+ 102.64% |
$67.8M - $76.4M
|
1.73M
$160M
|
|
|
Nov 12, 2025
Q3 2025
|
Geode Capital Management, LLC
Boston, MA |
BUY
|
- |
846K+ 1.44% |
$65.7M - $73.9M
|
59.8M
$5.55B
|
|
|
Nov 14, 2025
Q3 2025
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
BUY
|
- |
787KNew |
$61.1M - $68.8M
|
787K
$73.1M
|
|
|
Nov 12, 2025
Q3 2025
|
American Century Companies Inc
Kansas City, MO |
BUY
|
- |
787K+ 20.87% |
$61.1M - $68.8M
|
4.56M
$423M
|
|
|
Nov 14, 2025
Q3 2025
|
Mufg Securities Emea PLC
London, X0 |
BUY
|
- |
761K+ 10261.31% |
$59.1M - $66.5M
|
769K
$71.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Exodus Point Capital Management, LP
New York, NY |
BUY
|
CALL |
750K+ 300.0% |
$58.2M - $65.5M
|
1M
$92.9M
|
|