Institutional Ownership Merck & Co., Inc. (MRK)
This table provides information about the institutional ownership of Merck & Co., Inc. (MRK). We have compiled data on the 3,914 institutions that hold shares in the stock, with a total of 1.9 Billion shares, which have been reported (via 13F filing form) to have a value of $176 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Tyler Stone Wealth Management
Beachwood, OH |
Aug 18, 2025 Q2 2025 |
3,147
shares
|
$292,230
0.04% of portfolio
|
Q2 2025
Reduced 32.58%
|
|
|
Collective Family Office LLC
|
Jan 06, 2026 Q4 2025 |
3,146
shares
|
$292,137
0.07% of portfolio
|
Q4 2025
Reduced 4.41%
|
|
|
Wambolt & Associates, LLC
|
Aug 12, 2025 Q2 2025 |
3,146
shares
|
$292,137
0.08% of portfolio
|
Q2 2025
New holding
|
|
|
Opal Wealth Advisors, LLC
Jericho, NY |
Oct 24, 2025 Q3 2025 |
3,146
shares
|
$292,137
0.08% of portfolio
|
Q3 2025
Reduced 8.76%
|
|
|
Objective Capital Management, LLC
|
Oct 30, 2025 Q3 2025 |
3,143
shares
|
$291,858
0.29% of portfolio
|
Q2 2025
Reduced 2.96%
|
|
|
Regimen Wealth, LLC
Atlanta, GA |
Nov 12, 2025 Q3 2025 |
3,143
shares
|
$291,858
0.08% of portfolio
|
Q3 2025
Added 0.83%
|
|
|
Windsor Group LTD
|
Oct 24, 2023 Q3 2023 |
3,140
shares
|
$291,580
0.06% of portfolio
|
Q3 2023
Added 8.43%
|
|
|
Piscataqua Savings Bank
|
Oct 28, 2025 Q3 2025 |
3,135
shares
|
$291,116
0.22% of portfolio
|
Q2 2025
Added 0.32%
|
|
|
Moser Wealth Advisors, LLC
|
Jul 30, 2025 Q2 2025 |
3,135
shares
|
$291,116
0.12% of portfolio
|
Q2 2025
Reduced 16.71%
|
|
|
Briggs Advisory Group, Inc.
|
Oct 27, 2023 Q3 2023 |
3,130
shares
|
$290,651
0.18% of portfolio
|
Q3 2023
Reduced 2.8%
|
|
|
Ptm Wealth Management, LLC
North Wales, X1 |
Jan 09, 2026 Q4 2025 |
3,124
shares
|
$290,094
0.19% of portfolio
|
Q4 2025
New holding
|
|
|
Byrne Asset Management LLC
|
Jan 12, 2026 Q4 2025 |
3,122
shares
|
$289,908
0.2% of portfolio
|
Q4 2025
Reduced 0.95%
|
|
|
Colonial River Wealth Management, LLC
Midlothian, VA |
Nov 13, 2025 Q3 2025 |
3,103
shares
|
$288,144
0.11% of portfolio
|
Q3 2025
Reduced 5.43%
|
|
|
Tandem Investment Advisors, Inc.
Charleston, SC |
Nov 03, 2025 Q3 2025 |
3,101
shares
|
$287,958
0.01% of portfolio
|
Q3 2025
Added 15.8%
|
|
|
Knollwood Investment Advisory, LLC
Hunt Valley, MD |
Nov 13, 2025 Q3 2025 |
3,100
shares
|
$287,866
0.02% of portfolio
|
Q4 2024
Reduced 50.21%
|
|
|
Le Conte Wealth Management, LLC
Maryville, TN |
Jan 15, 2026 Q4 2025 |
3,087
shares
|
$286,658
0.21% of portfolio
|
Q4 2025
Added 11.12%
|
|
|
Oak Hill Wealth Advisors, LLC
Lansdowne, VA |
Oct 30, 2025 Q3 2025 |
3,085
shares
|
$286,473
0.05% of portfolio
|
Q3 2025
Reduced 9.77%
|
|
|
Paragon Financial Partners, Inc.
Woodland Hills, CA |
Nov 12, 2025 Q3 2025 |
3,080
shares
|
$286,008
0.16% of portfolio
|
Q3 2025
Reduced 0.03%
|
|
|
Paragon Private Wealth Management, LLC
|
Nov 03, 2025 Q3 2025 |
3,071
shares
|
$285,173
0.09% of portfolio
|
Q3 2025
New holding
|
|
|
Liberty Wealth Management LLC
Oakland, CA |
Oct 31, 2025 Q3 2025 |
3,071
shares
|
$285,173
0.04% of portfolio
|
Q3 2025
Reduced 17.58%
|
|
|
Powers Advisory Group, LLC
|
Oct 22, 2025 Q3 2025 |
3,067
shares
|
$284,801
0.1% of portfolio
|
Q3 2025
Added 0.82%
|
|
|
Plante Moran Financial Advisors, LLC
|
Nov 05, 2025 Q3 2025 |
3,062
shares
|
$284,337
0.02% of portfolio
|
Q3 2025
Added 0.82%
|
|
|
Whelan Financial
|
Oct 29, 2025 Q3 2025 |
3,061
shares
|
$284,244
0.08% of portfolio
|
Q3 2025
New holding
|
|
|
Meadow Brook Investment Advisors LLC
Livonia, MI |
Jan 14, 2026 Q4 2025 |
3,053
shares
|
$283,501
0.27% of portfolio
|
Q3 2024
Added 1.77%
|
|
|
Patton Fund Management, Inc.
|
Oct 14, 2025 Q3 2025 |
3,051
shares
|
$283,315
0.05% of portfolio
|
Q2 2025
New holding
|
|