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 |
|---|---|---|---|---|---|---|---|
|
Oct 30, 2025
Q3 2025
|
Triad Wealth Partners, LLC
Lawrence, KS |
BUY
|
- |
996+ 26.41% |
$77.3K - $87K
|
4.77K
$443K
|
|
|
Oct 30, 2025
Q3 2025
|
Windward Capital Management CO
|
SELL
|
- |
-11- 0.04% |
$854 - $961
|
27.7K
$2.57M
|
|
|
Oct 30, 2025
Q3 2025
|
Heritage Financial Services, LLC
|
SELL
|
- |
-4.24K- 44.65% |
$329K - $371K
|
5.26K
$488K
|
|
|
Oct 30, 2025
Q3 2025
|
Covenant Asset Management, LLC
|
SELL
|
- |
-584- 1.04% |
$45.3K - $51K
|
55.3K
$5.14M
|
|
|
Oct 30, 2025
Q3 2025
|
Colton Groome Financial Advisors, LLC
|
BUY
|
- |
1.4K+ 11.52% |
$109K - $122K
|
13.6K
$1.26M
|
|
|
Oct 30, 2025
Q3 2025
|
Fiducient Advisors LLC
|
BUY
|
- |
551+ 16.96% |
$42.8K - $48.1K
|
3.8K
$353K
|
|
|
Oct 30, 2025
Q3 2025
|
Bip Wealth, LLC
Atlanta, GA |
BUY
|
- |
408+ 9.79% |
$31.7K - $35.6K
|
4.57K
$425K
|
|
|
Oct 30, 2025
Q3 2025
|
Bey Douglas LLC
Marietta, GA |
BUY
|
- |
2.69KNew |
$208K - $235K
|
2.69K
$249K
|
|
|
Oct 30, 2025
Q3 2025
|
Traub Capital Management LLC
Needham, MA |
BUY
|
- |
1.53K+ 28.39% |
$119K - $134K
|
6.92K
$643K
|
|
|
Oct 30, 2025
Q3 2025
|
Accredited Investors Inc.
|
BUY
|
- |
19+ 0.19% |
$1.47K - $1.66K
|
9.86K
$915K
|
|
|
Oct 30, 2025
Q3 2025
|
Leelyn Smith, LLC
Geneva, IL |
BUY
|
- |
5.05K+ 10.86% |
$392K - $441K
|
51.5K
$4.78M
|
|
|
Oct 30, 2025
Q3 2025
|
Keebeck Alpha, LP
Stamford, CT |
SELL
|
- |
-638- 16.8% |
$49.5K - $55.7K
|
3.16K
$293K
|
|
|
Oct 30, 2025
Q3 2025
|
Covestor LTD
Boston, MA |
BUY
|
- |
423+ 8.41% |
$32.8K - $37K
|
5.45K
$506K
|
|
|
Oct 30, 2025
Q3 2025
|
Independent Investors Inc
|
BUY
|
- |
2.5KNew |
$194K - $218K
|
2.5K
$232K
|
|
|
Oct 30, 2025
Q3 2025
|
Sellwood Investment Partners LLC
Portland, OR |
BUY
|
- |
15+ 7.5% |
$1.16K - $1.31K
|
215
$20K
|
|
|
Oct 30, 2025
Q3 2025
|
Strs Ohio
|
BUY
|
- |
119K+ 11.26% |
$9.24M - $10.4M
|
1.18M
$109M
|
|
|
Oct 30, 2025
Q3 2025
|
Quadrant Private Wealth Management, LLC
Bethlehem, PA |
SELL
|
- |
-1.1K- 3.49% |
$85.6K - $96.4K
|
30.5K
$2.83M
|
|
|
Oct 30, 2025
Q3 2025
|
Atlas Legacy Advisors, LLC
Los Angeles, CA |
BUY
|
- |
916+ 34.19% |
$71.1K - $80K
|
3.6K
$334K
|
|
|
Oct 30, 2025
Q3 2025
|
Legacy Advisory Services, LLC
Exton, PA |
SELL
|
- |
-3.57KClosed |
$277K - $312K
|
0
$0
|
|
|
Oct 30, 2025
Q3 2025
|
Ridgewood Investments LLC
|
BUY
|
- |
1.86K+ 8.65% |
$144K - $162K
|
23.3K
$2.17M
|
|
|
Oct 30, 2025
Q3 2025
|
Naples Global Advisors, LLC
Naples, FL |
BUY
|
- |
990+ 0.93% |
$76.8K - $86.5K
|
108K
$10M
|
|
|
Oct 30, 2025
Q3 2025
|
Parkside Financial Bank & Trust
|
BUY
|
- |
57+ 0.24% |
$4.42K - $4.98K
|
24.1K
$2.24M
|
|
|
Oct 30, 2025
Q3 2025
|
Facet Wealth, Inc.
|
BUY
|
- |
934+ 18.56% |
$72.5K - $81.6K
|
5.97K
$554K
|
|
|
Oct 30, 2025
Q3 2025
|
Wealth Dimensions Group, Ltd.
|
SELL
|
- |
-491- 2.88% |
$38.1K - $42.9K
|
16.6K
$1.54M
|
|
|
Oct 30, 2025
Q3 2025
|
I A Global Asset Management Inc.
Quebec, A8 |
SELL
|
- |
-93.3K- 77.75% |
$7.24M - $8.16M
|
26.7K
$2.48M
|
|
|
Oct 30, 2025
Q3 2025
|
Millstone Evans Group, LLC
Boulder, CO |
SELL
|
- |
-254- 1.95% |
$19.7K - $22.2K
|
12.8K
$1.19M
|
|
|
Oct 30, 2025
Q3 2025
|
Nadler Financial Group, Inc.
|
BUY
|
- |
111+ 1.92% |
$8.61K - $9.7K
|
5.91K
$548K
|
|
|
Oct 30, 2025
Q3 2025
|
Verus Financial Partners, Inc.
|
SELL
|
- |
-223- 6.43% |
$17.3K - $19.5K
|
3.25K
$301K
|
|
|
Oct 30, 2025
Q3 2025
|
Flagship Wealth Advisors, LLC
Wakefield, MA |
SELL
|
- |
-1.16K- 40.58% |
$89.7K - $101K
|
1.69K
$157K
|
|
|
Oct 30, 2025
Q3 2025
|
Wbh Advisory Inc
|
SELL
|
- |
-408- 3.85% |
$31.7K - $35.6K
|
10.2K
$946K
|
|
|
Oct 30, 2025
Q3 2025
|
Acr Alpine Capital Research, LLC
|
BUY
|
- |
2.32K+ 6.85% |
$180K - $202K
|
36.1K
$3.36M
|
|
|
Oct 30, 2025
Q3 2025
|
Hudson Value Partners, LLC
|
SELL
|
- |
-2.85K- 4.62% |
$221K - $249K
|
58.8K
$5.46M
|
|
|
Oct 30, 2025
Q3 2025
|
Grandfield & Dodd, LLC
|
SELL
|
- |
-8.68K- 4.5% |
$673K - $758K
|
184K
$17.1M
|
|
|
Oct 30, 2025
Q3 2025
|
Univest Financial Corp
|
SELL
|
- |
-18.6K- 40.2% |
$1.44M - $1.63M
|
27.7K
$2.57M
|
|
|
Oct 30, 2025
Q3 2025
|
Probity Advisors, Inc.
Dallas, TX |
BUY
|
- |
1.22K+ 6.44% |
$94.6K - $107K
|
20.1K
$1.87M
|
|
|
Oct 30, 2025
Q3 2025
|
Oak Hill Wealth Advisors, LLC
Lansdowne, VA |
SELL
|
- |
-334- 9.77% |
$25.9K - $29.2K
|
3.09K
$286K
|
|
|
Oct 30, 2025
Q3 2025
|
Mokan Wealth Management Inc.
Overland Park, KS |
SELL
|
- |
-8.45K- 14.23% |
$656K - $738K
|
50.9K
$4.73M
|
|
|
Oct 30, 2025
Q3 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-200K- 18.79% |
$15.5M - $17.5M
|
863K
$80.2M
|
|
|
Oct 30, 2025
Q3 2025
|
Delta Financial Advisors LLC
|
BUY
|
- |
146+ 1.23% |
$11.3K - $12.8K
|
12K
$1.12M
|
|
|
Oct 30, 2025
Q3 2025
|
Hunter Associates Investment Management LLC
Pittsburgh, PA |
BUY
|
- |
176+ 1.54% |
$13.7K - $15.4K
|
11.6K
$1.08M
|
|
|
Oct 30, 2025
Q3 2025
|
Westfuller Advisors, LLC
New York, NY |
BUY
|
- |
4.02KNew |
$312K - $351K
|
4.02K
$373K
|
|
|
Oct 30, 2025
Q3 2025
|
Forte Asset Management LLC
|
BUY
|
- |
2.48KNew |
$192K - $216K
|
2.48K
$230K
|
|
|
Oct 30, 2025
Q3 2025
|
Jmac Enterprises LLC
|
BUY
|
- |
1.03K+ 18.68% |
$79.5K - $89.6K
|
6.51K
$605K
|
|
|
Oct 30, 2025
Q3 2025
|
Rossmore Private Capital
Glastonbury, CT |
SELL
|
- |
-4.03K- 6.05% |
$313K - $352K
|
62.6K
$5.81M
|
|
|
Oct 30, 2025
Q3 2025
|
Lockheed Martin Investment Management CO
Bethesda, MD |
BUY
|
- |
5.2K+ 3.82% |
$404K - $454K
|
141K
$13.1M
|
|
|
Oct 30, 2025
Q3 2025
|
Envestnet Portfolio Solutions, Inc.
Berwyn, PA |
SELL
|
- |
-7.69K- 8.74% |
$597K - $672K
|
80.3K
$7.45M
|
|
|
Oct 30, 2025
Q3 2025
|
Orion Capital Management LLC
|
SELL
|
- |
-2.84K- 26.22% |
$220K - $248K
|
7.99K
$742K
|
|
|
Oct 30, 2025
Q3 2025
|
Baker Avenue Asset Management, LP
|
BUY
|
- |
2.36K+ 20.01% |
$183K - $206K
|
14.1K
$1.31M
|
|
|
Oct 30, 2025
Q3 2025
|
Drive Wealth Management, LLC
Lehi, UT |
BUY
|
- |
1.28K+ 31.26% |
$99.4K - $112K
|
5.38K
$499K
|
|
|
Oct 30, 2025
Q3 2025
|
Sylvest Advisors, LLC
Dallas, TX |
BUY
|
- |
304+ 2.62% |
$23.6K - $26.6K
|
11.9K
$1.11M
|
|