Purchases and Sales Made in Q2 2025 in Merck & Co., Inc. (MRK)
This table provides information about the institutional ownership of Merck & Co., Inc. (MRK) during Q2 2025. The information is specifically focused on institutions that hold shares of Merck & Co., Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
SELL
|
- |
-220K- 98.82% |
$16.2M - $19.2M
|
2.62K
$217K
|
|
|
Aug 13, 2025
Q2 2025
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
SELL
|
- |
-228K- 46.86% |
$16.8M - $19.9M
|
259K
$21.4M
|
|
|
Jul 28, 2025
Q2 2025
|
Td Asset Management Inc
|
SELL
|
- |
-241K- 10.78% |
$17.7M - $21M
|
1.99M
$165M
|
|
|
Aug 13, 2025
Q2 2025
|
Haverford Trust CO
Radnor, PA |
SELL
|
- |
-245K- 44.2% |
$18M - $21.3M
|
309K
$25.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Mariner, LLC
Overland Park, KS |
SELL
|
- |
-246K- 8.98% |
$18.1M - $21.4M
|
2.49M
$206M
|
|
|
Aug 08, 2025
Q2 2025
|
Impax Asset Management Group PLC
|
SELL
|
- |
-252K- 63.17% |
$18.5M - $22M
|
147K
$12.2M
|
|
|
Aug 12, 2025
Q2 2025
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-252K- 1.28% |
$18.5M - $22M
|
19.5M
$1.62B
|
|
|
Aug 11, 2025
Q2 2025
|
Raiffeisen Bank International Ag
Vienna, C4 |
SELL
|
- |
-255K- 26.16% |
$18.7M - $22.2M
|
719K
$59.5M
|
|
|
Jul 11, 2025
Q2 2025
|
Annex Advisory Services, LLC
|
SELL
|
- |
-267K- 95.99% |
$19.6M - $23.2M
|
11.1K
$922K
|
|
|
Aug 13, 2025
Q2 2025
|
Townsquare Capital LLC
|
SELL
|
- |
-272K- 64.32% |
$20M - $23.7M
|
151K
$12.5M
|
|
|
Aug 12, 2025
Q2 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-291K- 2.67% |
$21.4M - $25.4M
|
10.6M
$880M
|
|
|
Aug 14, 2025
Q2 2025
|
Fayez Sarofim & CO
Houston, TX |
SELL
|
- |
-297K- 10.17% |
$21.8M - $25.8M
|
2.62M
$217M
|
|
|
Aug 08, 2025
Q2 2025
|
Massachusetts Financial Services CO
Boston, MA |
SELL
|
- |
-303K- 3.8% |
$22.3M - $26.4M
|
7.68M
$636M
|
|
|
Jul 09, 2025
Q2 2025
|
Sapient Capital LLC
Indianapolis, IN |
SELL
|
- |
-318K- 96.43% |
$23.4M - $27.7M
|
11.8K
$976K
|
|
|
Aug 14, 2025
Q2 2025
|
Perritt Capital Management Inc
Chicago, IL |
SELL
|
- |
-321K- 98.74% |
$23.6M - $28M
|
4.11K
$340K
|
|
|
Aug 14, 2025
Q2 2025
|
Aristotle Capital Management, LLC
Los Angeles, CA |
SELL
|
- |
-328K- 3.88% |
$24.1M - $28.6M
|
8.14M
$674M
|
|
|
Jul 15, 2025
Q2 2025
|
Capital Investment Advisors, LLC
|
SELL
|
- |
-337KClosed |
$24.8M - $29.4M
|
0
$0
|
|
|
Jul 18, 2025
Q2 2025
|
Truist Financial Corp
|
SELL
|
- |
-343K- 16.03% |
$25.2M - $29.8M
|
1.79M
$149M
|
|
|
Aug 05, 2025
Q2 2025
|
Tredje Ap Fonden
|
SELL
|
- |
-348K- 37.67% |
$25.5M - $30.3M
|
575K
$47.6M
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-371K- 97.8% |
$27.3M - $32.4M
|
8.37K
$693K
|
|
|
Jul 23, 2025
Q2 2025
|
West End Advisors, LLC
|
SELL
|
- |
-371K- 99.92% |
$27.3M - $32.4M
|
285
$23.6K
|
|
|
Aug 12, 2025
Q2 2025
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-384K- 8.54% |
$28.2M - $33.4M
|
4.11M
$340M
|
|
|
Aug 13, 2025
Q2 2025
|
M&T Bank Corp
|
SELL
|
- |
-387K- 19.37% |
$28.4M - $33.7M
|
1.61M
$133M
|
|
|
Aug 06, 2025
Q2 2025
|
Adviser Investments LLC
|
SELL
|
- |
-392K- 71.54% |
$28.8M - $34.2M
|
156K
$12.9M
|
|
|
Aug 14, 2025
Q2 2025
|
Banque Transatlantique Sa
Paris, I0 |
SELL
|
- |
-419K- 94.7% |
$30.8M - $36.5M
|
23.4K
$1.94M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
- |
-443K- 31.74% |
$32.6M - $38.6M
|
954K
$79M
|
|
|
Aug 08, 2025
Q2 2025
|
Sg Americas Securities, LLC
|
SELL
|
- |
-451K- 68.33% |
$33.2M - $39.3M
|
209K
$17.3M
|
|
|
Aug 08, 2025
Q2 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
SELL
|
- |
-478K- 31.61% |
$35.1M - $41.7M
|
1.03M
$85.7M
|
|
|
Aug 12, 2025
Q2 2025
|
Public Sector Pension Investment Board
Montreal, A8 |
SELL
|
- |
-487K- 46.46% |
$35.8M - $42.5M
|
562K
$46.5M
|
|
|
Aug 08, 2025
Q2 2025
|
Candriam S.C.A.
|
SELL
|
- |
-494K- 23.01% |
$36.3M - $43.1M
|
1.65M
$137M
|
|
|
Aug 14, 2025
Q2 2025
|
Wells Fargo & Company
San Francisco, CA |
SELL
|
- |
-516K- 4.34% |
$37.9M - $45M
|
11.4M
$943M
|
|
|
Aug 14, 2025
Q2 2025
|
Schonfeld Strategic Advisors LLC
New York, NY |
SELL
|
- |
-516K- 91.09% |
$37.9M - $45M
|
50.5K
$4.18M
|
|
|
Aug 14, 2025
Q2 2025
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-546K- 13.57% |
$40.1M - $47.5M
|
3.47M
$288M
|
|
|
Jul 29, 2025
Q2 2025
|
Demars Financial Group, LLC
|
SELL
|
- |
-561K- 98.87% |
$41.2M - $48.9M
|
6.39K
$529K
|
|
|
Aug 14, 2025
Q2 2025
|
Twinbeech Capital LP
Purchase, NY |
SELL
|
- |
-564K- 98.32% |
$41.5M - $49.2M
|
9.67K
$800K
|
|
|
Jul 25, 2025
Q2 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-596K- 57.09% |
$43.8M - $52M
|
448K
$37.1M
|
|
|
Aug 05, 2025
Q2 2025
|
Nicholas Company, Inc.
|
SELL
|
- |
-599K- 90.91% |
$44M - $52.2M
|
59.9K
$4.96M
|
|
|
Aug 14, 2025
Q2 2025
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
SELL
|
- |
-601K- 29.67% |
$44.2M - $52.4M
|
1.43M
$118M
|
|
|
Aug 13, 2025
Q2 2025
|
California Public Employees Retirement System
Sacramento, CA |
SELL
|
- |
-616K- 7.43% |
$45.2M - $53.6M
|
7.68M
$636M
|
|
|
Aug 14, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-625K- 4.41% |
$45.9M - $54.5M
|
13.6M
$1.12B
|
|
|
Aug 08, 2025
Q2 2025
|
Geode Capital Management, LLC
Boston, MA |
SELL
|
- |
-705K- 1.18% |
$51.8M - $61.4M
|
59M
$4.88B
|
|
|
Aug 05, 2025
Q2 2025
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-717K- 13.29% |
$52.7M - $62.4M
|
4.68M
$387M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital International Investors
Los Angeles, CA |
SELL
|
- |
-749K- 15.56% |
$55M - $65.2M
|
4.06M
$337M
|
|
|
Aug 14, 2025
Q2 2025
|
Srb Corp
Boston, MA |
SELL
|
- |
-749K- 60.13% |
$55M - $65.3M
|
497K
$41.1M
|
|
|
Jul 22, 2025
Q2 2025
|
Davenport & CO LLC
|
SELL
|
- |
-767K- 74.8% |
$56.4M - $66.8M
|
258K
$21.4M
|
|
|
Aug 13, 2025
Q2 2025
|
Panagora Asset Management Inc
Boston, MA |
SELL
|
- |
-771K- 94.14% |
$56.6M - $67.2M
|
48K
$3.98M
|
|
|
Aug 14, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
- |
-773K- 19.95% |
$56.8M - $67.4M
|
3.1M
$257M
|
|
|
Aug 27, 2025
Q2 2025
|
Squarepoint Ops LLC
New York, NY |
SELL
|
- |
-773K- 19.95% |
$56.8M - $67.4M
|
3.1M
$257M
|
|
|
Aug 12, 2025
Q2 2025
|
Apg Asset Management N.V.
Amsterdam, P7 |
SELL
|
- |
-783K- 29.18% |
$57.6M - $68.3M
|
1.9M
$157M
|
|
|
Aug 14, 2025
Q2 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-830K- 21.76% |
$61M - $72.3M
|
2.98M
$247M
|