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 |
|---|---|---|---|---|---|---|---|
|
Nov 10, 2025
Q3 2025
|
Td Asset Management Inc
|
BUY
|
- |
87.5K+ 4.4% |
$6.79M - $7.65M
|
2.08M
$193M
|
|
|
Oct 29, 2025
Q3 2025
|
Allstate Corp
Northbrook, IL |
BUY
|
- |
86.4K+ 1990.65% |
$6.71M - $7.55M
|
90.8K
$8.43M
|
|
|
Nov 14, 2025
Q3 2025
|
Horizon Investments, LLC
Charlotte, NC |
BUY
|
- |
86.1K+ 29.54% |
$6.68M - $7.52M
|
378K
$35.1M
|
|
|
Nov 12, 2025
Q3 2025
|
Schroder Investment Management Group
London, X0 |
BUY
|
- |
85.8K+ 5.77% |
$6.66M - $7.5M
|
1.57M
$146M
|
|
|
Nov 14, 2025
Q3 2025
|
J. Goldman & CO LP
New York, NY |
BUY
|
PUT |
80KNew |
$6.21M - $6.99M
|
80K
$7.43M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
BUY
|
- |
79.5K+ 3.42% |
$6.17M - $6.95M
|
2.41M
$223M
|
|
|
Nov 13, 2025
Q3 2025
|
Clearbridge Investments, LLC
New York, NY |
BUY
|
- |
79.4K+ 1.62% |
$6.16M - $6.94M
|
4.97M
$462M
|
|
|
Nov 14, 2025
Q3 2025
|
Investment Management Corp Of Ontario
Toronto, Z4 |
BUY
|
- |
79K+ 35.25% |
$6.13M - $6.9M
|
303K
$28.2M
|
|
|
Nov 06, 2025
Q3 2025
|
Ing Groep Nv
|
BUY
|
- |
79K+ 10.17% |
$6.13M - $6.9M
|
856K
$79.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
78.6K+ 2999.24% |
$6.1M - $6.87M
|
81.3K
$7.55M
|
|
|
Oct 23, 2025
Q3 2025
|
Oregon Public Employees Retirement Fund
|
BUY
|
- |
68.6K+ 31.61% |
$5.32M - $5.99M
|
286K
$26.5M
|
|
|
Nov 13, 2025
Q3 2025
|
Prudential PLC
London, England, X0 |
BUY
|
- |
67.8K+ 19.82% |
$5.26M - $5.92M
|
410K
$38M
|
|
|
Nov 05, 2025
Q3 2025
|
Cullen Capital Management, LLC
New York, NY |
BUY
|
- |
67K+ 2.94% |
$5.2M - $5.85M
|
2.34M
$218M
|
|
|
Nov 14, 2025
Q3 2025
|
Lombard Odier Asset Management (Usa) Corp
New York, NY |
BUY
|
CALL |
65K+ 33.33% |
$5.04M - $5.68M
|
260K
$24.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
BUY
|
- |
64.8K+ 15.19% |
$5.03M - $5.66M
|
491K
$45.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Platinum Investment Management LTD
Sydney Australia 2000, C3 |
BUY
|
- |
63K+ 7.19% |
$4.89M - $5.5M
|
939K
$87.2M
|
|
|
Nov 13, 2025
Q3 2025
|
O'Shaughnessy Asset Management, LLC
Stamford, CT |
BUY
|
- |
61.8K+ 19.67% |
$4.8M - $5.4M
|
376K
$34.9M
|
|
|
Nov 13, 2025
Q3 2025
|
Claret Asset Management Corp
|
BUY
|
- |
61.3K+ 117.46% |
$4.76M - $5.35M
|
113K
$10.5M
|
|
|
Nov 17, 2025
Q3 2025
|
Great West Life Assurance CO
Winnipeg, A2 |
BUY
|
- |
60.4K+ 1.66% |
$4.69M - $5.27M
|
3.69M
$343M
|
|
|
Nov 12, 2025
Q3 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
59.9K+ 1.81% |
$4.65M - $5.24M
|
3.37M
$313M
|
|
|
Nov 14, 2025
Q3 2025
|
Hamilton Wealth, LLC
|
BUY
|
- |
58.3K+ 99.64% |
$4.52M - $5.09M
|
117K
$10.8M
|
|
|
Nov 14, 2025
Q3 2025
|
Isam Funds (Uk) LTD
London, X0 |
BUY
|
- |
58.1KNew |
$4.51M - $5.08M
|
58.1K
$5.39M
|
|
|
Nov 12, 2025
Q3 2025
|
Harvest Portfolios Group Inc.
Oakville, A6 |
BUY
|
- |
57.5K+ 8.36% |
$4.46M - $5.03M
|
746K
$69.3M
|
|
|
Nov 10, 2025
Q3 2025
|
Edentree Asset Management LTD
London, X0 |
BUY
|
- |
57.4K+ 47.45% |
$4.45M - $5.01M
|
178K
$16.5M
|
|
|
Nov 14, 2025
Q3 2025
|
Resources Management Corp
West Hartford, CT |
BUY
|
- |
57.3K+ 3042.51% |
$4.44M - $5M
|
59.1K
$5.49M
|
|
|
Nov 13, 2025
Q3 2025
|
Hsbc Holdings PLC
London, X0 |
BUY
|
CALL |
57.2K+ 91.67% |
$4.44M - $5M
|
120K
$11.1M
|
|
|
Nov 13, 2025
Q3 2025
|
Winton Group LTD
London, X0 |
BUY
|
- |
56K+ 117.12% |
$4.35M - $4.9M
|
104K
$9.65M
|
|
|
Nov 10, 2025
Q3 2025
|
Tredje Ap Fonden
|
BUY
|
- |
55.9K+ 9.72% |
$4.34M - $4.88M
|
631K
$58.6M
|
|
|
Oct 22, 2025
Q3 2025
|
Asset Management One Co., Ltd.
|
BUY
|
- |
55.1K+ 4.29% |
$4.27M - $4.81M
|
1.34M
$124M
|
|
|
Nov 13, 2025
Q3 2025
|
Entropy Technologies, LP
New York, NY |
BUY
|
- |
55K+ 121.04% |
$4.27M - $4.81M
|
101K
$9.33M
|
|
|
Nov 14, 2025
Q3 2025
|
Centiva Capital, LP
New York, NY |
BUY
|
- |
52.3K+ 56.12% |
$4.06M - $4.57M
|
145K
$13.5M
|
|
|
Oct 20, 2025
Q3 2025
|
Virginia Retirement Systems Et Al
Richmond, VA |
BUY
|
- |
52.1K+ 3.58% |
$4.04M - $4.55M
|
1.51M
$140M
|
|
|
Nov 12, 2025
Q3 2025
|
Vinva Investment Management LTD
Sydney, C3 |
BUY
|
- |
50.2K+ 26.94% |
$3.9M - $4.39M
|
237K
$22M
|
|
|
Nov 14, 2025
Q3 2025
|
Nomura Holdings Inc
Tokyo, M0 |
BUY
|
PUT |
50K+ 142.86% |
$3.88M - $4.37M
|
85K
$7.89M
|
|
|
Dec 01, 2025
Q3 2025
|
Groupama Asset Managment
Paris, I0 |
BUY
|
- |
49.5K+ 6.33% |
$3.84M - $4.33M
|
833K
$77.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Rockefeller Capital Management L.P.
New York, NY |
BUY
|
- |
46.5K+ 3.74% |
$3.61M - $4.07M
|
1.29M
$120M
|
|
|
Nov 05, 2025
Q3 2025
|
Triglav Skladi, D.O.O.
Ljubljana, 2A |
BUY
|
- |
46.4K+ 52.91% |
$3.6M - $4.05M
|
134K
$12.5M
|
|
|
Nov 07, 2025
Q3 2025
|
Amg National Trust Bank
|
BUY
|
- |
46K+ 151.92% |
$3.57M - $4.02M
|
76.3K
$7.08M
|
|
|
Nov 03, 2025
Q3 2025
|
New York State Common Retirement Fund
|
BUY
|
- |
45.7K+ 1.26% |
$3.55M - $3.99M
|
3.67M
$341M
|
|
|
Nov 12, 2025
Q3 2025
|
Kingsview Wealth Management, LLC
Grants Pass, OR |
BUY
|
- |
44.7K+ 25.88% |
$3.47M - $3.9M
|
217K
$20.2M
|
|
|
Nov 07, 2025
Q3 2025
|
Icici Prudential Asset Management CO LTD
|
BUY
|
- |
44.5K+ 73.19% |
$3.45M - $3.89M
|
105K
$9.78M
|
|
|
Nov 14, 2025
Q3 2025
|
Financial Sense Advisors, Inc.
|
BUY
|
- |
44.5K+ 1270.77% |
$3.45M - $3.89M
|
48K
$4.46M
|
|
|
Oct 23, 2025
Q3 2025
|
Klp Kapitalforvaltning As
Oslo, Q8 |
BUY
|
- |
44.1K+ 3.45% |
$3.42M - $3.85M
|
1.32M
$123M
|
|
|
Nov 14, 2025
Q3 2025
|
Banco Bilbao Vizcaya Argentaria, S.A.
|
BUY
|
- |
44K+ 9.25% |
$3.42M - $3.85M
|
520K
$48.3M
|
|
|
Nov 13, 2025
Q3 2025
|
Catalytic Wealth Ria, LLC
Cambridge, MA |
BUY
|
- |
43.8K+ 194.16% |
$3.4M - $3.83M
|
66.4K
$6.17M
|
|
|
Nov 06, 2025
Q3 2025
|
Advisors Asset Management, Inc.
Monument, CO |
BUY
|
- |
43.5K+ 14.66% |
$3.38M - $3.8M
|
340K
$31.6M
|
|
|
Nov 04, 2025
Q3 2025
|
Ashton Thomas Private Wealth, LLC
Scottsdale, AZ |
BUY
|
- |
43K+ 34.46% |
$3.34M - $3.76M
|
168K
$15.6M
|
|
|
Oct 21, 2025
Q3 2025
|
Ninety One Uk LTD
London, X0 |
BUY
|
- |
42K+ 45.87% |
$3.26M - $3.67M
|
134K
$12.4M
|
|
|
Nov 14, 2025
Q3 2025
|
Cinctive Capital Management LP
New York, NY |
BUY
|
- |
41.5K+ 88.16% |
$3.22M - $3.62M
|
88.5K
$8.22M
|
|
|
Nov 14, 2025
Q3 2025
|
Point72 Asia (Singapore) Pte. Ltd.
Singapore, U0 |
BUY
|
- |
41.1KNew |
$3.19M - $3.59M
|
41.1K
$3.82M
|
|