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 |
|---|---|---|---|---|---|---|---|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
BUY
|
- |
3.62M+ 192.67% |
$281M - $316M
|
5.5M
$461M
|
|
|
Oct 15, 2025
Q3 2025
|
Swedbank Ab
Stockholm, V7 |
BUY
|
- |
469K+ 5.96% |
$36.4M - $41M
|
8.34M
$700M
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
183K+ 23.72% |
$14.2M - $16M
|
955K
$80.1M
|
|
|
Oct 10, 2025
Q3 2025
|
Cyndeo Wealth Partners, LLC
St. Petersburg, FL |
BUY
|
- |
96.3K+ 397.23% |
$7.47M - $8.41M
|
120K
$10.1M
|
|
|
Oct 17, 2025
Q3 2025
|
Fort Washington Investment Advisors Inc
|
BUY
|
- |
72.4K+ 13.4% |
$5.62M - $6.33M
|
613K
$51.4M
|
|
|
Oct 14, 2025
Q3 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
62K+ 187.32% |
$4.81M - $5.42M
|
95.1K
$7.98M
|
|
|
Oct 10, 2025
Q3 2025
|
Fluent Financial, LLC
|
BUY
|
- |
60.2KNew |
$4.67M - $5.26M
|
60.2K
$5.05M
|
|
|
Oct 06, 2025
Q3 2025
|
Insight Wealth Strategies, LLC
San Ramon, CA |
BUY
|
- |
57.2KNew |
$4.44M - $5M
|
57.2K
$4.8M
|
|
|
Oct 15, 2025
Q3 2025
|
Brookstone Capital Management
|
BUY
|
- |
42.1K+ 66.58% |
$3.27M - $3.68M
|
105K
$8.85M
|
|
|
Oct 07, 2025
Q3 2025
|
Quintet Private Bank (Europe) S.A.
Luxembourg, N4 |
BUY
|
- |
26.7K+ 10.14% |
$2.08M - $2.34M
|
290K
$24.4M
|
|
|
Oct 17, 2025
Q3 2025
|
Valley National Advisers Inc
|
BUY
|
- |
25.8K+ 124.79% |
$2.01M - $2.26M
|
46.6K
$3.91M
|
|
|
Oct 17, 2025
Q3 2025
|
Oak Harvest Investment Services
|
BUY
|
- |
24.3K+ 41.28% |
$1.89M - $2.13M
|
83.2K
$6.99M
|
|
|
Oct 03, 2025
Q3 2025
|
Cardinal Capital Management, Inc.
|
BUY
|
- |
24.2K+ 8.98% |
$1.88M - $2.11M
|
294K
$24.7M
|
|
|
Oct 07, 2025
Q3 2025
|
Union Bancaire Privee, Ubp Sa
Geneva 1, V8 |
BUY
|
- |
23.8K+ 6.48% |
$1.85M - $2.08M
|
391K
$32.8M
|
|
|
Oct 10, 2025
Q3 2025
|
Thomas Story & Son LLC
Culver, IN |
BUY
|
- |
22.2K+ 40.64% |
$1.72M - $1.94M
|
76.7K
$6.44M
|
|
|
Oct 09, 2025
Q3 2025
|
Addenda Capital Inc.
|
BUY
|
- |
20.6K+ 26.87% |
$1.6M - $1.8M
|
97.4K
$8.17M
|
|
|
Oct 08, 2025
Q3 2025
|
Czech National Bank
Prague, 2N |
BUY
|
- |
20.6K+ 3.36% |
$1.6M - $1.8M
|
634K
$53.2M
|
|
|
Oct 14, 2025
Q3 2025
|
Brighton Jones LLC
|
BUY
|
- |
20.1K+ 37.98% |
$1.56M - $1.75M
|
73K
$6.12M
|
|
|
Oct 16, 2025
Q3 2025
|
Avanza Fonder Ab
Stockholm, V7 |
BUY
|
- |
19.8K+ 8.11% |
$1.54M - $1.73M
|
264K
$22.2M
|
|
|
Oct 10, 2025
Q3 2025
|
Douglas Lane & Associates, LLC
|
BUY
|
- |
19.4K+ 3.74% |
$1.51M - $1.7M
|
539K
$45.3M
|
|
|
Oct 10, 2025
Q3 2025
|
Viking Fund Management LLC
|
BUY
|
- |
19K+ 23.46% |
$1.47M - $1.66M
|
100K
$8.39M
|
|
|
Oct 14, 2025
Q3 2025
|
Ofi Invest Asset Management
Paris, I0 |
BUY
|
- |
17.8K+ 2.48% |
$1.38M - $1.55M
|
734K
$61.6M
|
|
|
Oct 15, 2025
Q3 2025
|
Vontobel Holding Ltd.
|
BUY
|
- |
16.4K+ 4.29% |
$1.27M - $1.43M
|
398K
$33.4M
|
|
|
Oct 07, 2025
Q3 2025
|
Ransom Advisory, LTD
Providence, RI |
BUY
|
- |
15.4KNew |
$1.19M - $1.34M
|
15.4K
$1.29M
|
|
|
Oct 06, 2025
Q3 2025
|
Nilsine Partners, LLC
Greenwood Village, CO |
BUY
|
- |
15.3K+ 223.95% |
$1.19M - $1.34M
|
22.2K
$1.86M
|
|
|
Oct 15, 2025
Q3 2025
|
Bar Harbor Wealth Management
Concord, NH |
BUY
|
- |
14.1K+ 9.67% |
$1.1M - $1.24M
|
160K
$13.5M
|
|
|
Oct 17, 2025
Q3 2025
|
Perigon Wealth Management, LLC
San Francisco, CA |
BUY
|
- |
14.1K+ 22.93% |
$1.09M - $1.23M
|
75.5K
$6.34M
|
|
|
Oct 14, 2025
Q3 2025
|
Cliftonlarsonallen Wealth Advisors, LLC
|
BUY
|
- |
13.4K+ 65.26% |
$1.04M - $1.17M
|
34K
$2.85M
|
|
|
Oct 08, 2025
Q3 2025
|
Talbot Financial, LLC
Bellevue, WA |
BUY
|
- |
13.1K+ 9.33% |
$1.02M - $1.15M
|
154K
$12.9M
|
|
|
Oct 10, 2025
Q3 2025
|
Foster Victor Wealth Advisors, LLC
|
BUY
|
- |
12.8K+ 10.88% |
$992K - $1.12M
|
130K
$10.9M
|
|
|
Oct 15, 2025
Q3 2025
|
Secured Retirement Advisors, LLC
St Louis Park, MN |
BUY
|
- |
11.8K+ 94.27% |
$915K - $1.03M
|
24.3K
$2.04M
|
|
|
Oct 10, 2025
Q3 2025
|
Lineweaver Wealth Advisors, LLC
|
BUY
|
- |
11.1K+ 41.59% |
$863K - $972K
|
37.9K
$3.18M
|
|
|
Oct 02, 2025
Q3 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
11K+ 19.12% |
$857K - $965K
|
68.8K
$5.77M
|
|
|
Oct 14, 2025
Q3 2025
|
Abner Herrman & Brock LLC
|
BUY
|
- |
10.4KNew |
$807K - $908K
|
10.4K
$872K
|
|
|
Oct 14, 2025
Q3 2025
|
Matrix Trust CO
|
BUY
|
- |
9.89K+ 56.78% |
$767K - $864K
|
27.3K
$2.29M
|
|
|
Oct 16, 2025
Q3 2025
|
Carnegie Capital Asset Management, LLC
|
BUY
|
- |
9.34K+ 14.26% |
$725K - $816K
|
74.9K
$6.28M
|
|
|
Oct 16, 2025
Q3 2025
|
Stockman Wealth Management, Inc.
|
BUY
|
- |
9.11K+ 5.4% |
$707K - $796K
|
178K
$14.9M
|
|
|
Oct 15, 2025
Q3 2025
|
Donald L. Hagan, LLC
|
BUY
|
- |
8.98K+ 107.29% |
$697K - $785K
|
17.4K
$1.46M
|
|
|
Oct 08, 2025
Q3 2025
|
Osprey Private Wealth LLC
New York, NY |
BUY
|
- |
8.9K+ 140.71% |
$691K - $778K
|
15.2K
$1.28M
|
|
|
Oct 07, 2025
Q3 2025
|
Cullen Investment Group, Ltd.
Lafayette, LA |
BUY
|
- |
8.89K+ 7.38% |
$690K - $777K
|
129K
$10.9M
|
|
|
Oct 15, 2025
Q3 2025
|
Norden Group LLC
Provo, UT |
BUY
|
- |
8.8K+ 27.18% |
$683K - $769K
|
41.2K
$3.45M
|
|
|
Oct 06, 2025
Q3 2025
|
Ars Wealth Advisors Group, LLC
St. Petersburg, FL |
BUY
|
- |
8.23K+ 5.04% |
$639K - $719K
|
171K
$14.4M
|
|
|
Oct 14, 2025
Q3 2025
|
Roffman Miller Associates Inc
Philadelphia, PA |
BUY
|
- |
6.58K+ 3.21% |
$511K - $575K
|
212K
$17.8M
|
|
|
Oct 17, 2025
Q3 2025
|
Thompson Investment Management, Inc.
|
BUY
|
- |
6.5K+ 35.24% |
$504K - $567K
|
24.9K
$2.09M
|
|
|
Oct 16, 2025
Q3 2025
|
Litman Gregory Wealth Management LLC
|
BUY
|
- |
6.15KNew |
$477K - $537K
|
6.15K
$516K
|
|
|
Oct 06, 2025
Q3 2025
|
Sanders Morris Harris LLC
|
BUY
|
- |
6.06KNew |
$470K - $530K
|
6.06K
$509K
|
|
|
Oct 16, 2025
Q3 2025
|
Meyer Handelman CO
|
BUY
|
- |
6.03K+ 1.62% |
$468K - $526K
|
377K
$31.7M
|
|
|
Oct 09, 2025
Q3 2025
|
Riversedge Advisors, LLC
|
BUY
|
- |
5.84KNew |
$453K - $510K
|
5.84K
$490K
|
|
|
Oct 14, 2025
Q3 2025
|
Monument Capital Management
|
BUY
|
- |
5.8K+ 95.27% |
$450K - $506K
|
11.9K
$997K
|
|
|
Oct 16, 2025
Q3 2025
|
New Hampshire Trust
Concord, NH |
BUY
|
- |
5.47K+ 10.18% |
$425K - $478K
|
59.2K
$4.97M
|