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 3,878 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 $177 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Aquatic Capital Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
545,395
shares
|
$50.6 Million
0.9% of portfolio
|
Q3 2025
Added 114.86%
|
|
|
Kornitzer Capital Management Inc
|
Oct 31, 2025 Q3 2025 |
545,054
shares
|
$50.6 Million
0.97% of portfolio
|
Q3 2025
Added 1.26%
|
|
|
Andra Ap Fonden
Goteborg, V7 |
Nov 12, 2025 Q3 2025 |
544,400
shares
|
$50.6 Million
0.62% of portfolio
|
Q3 2025
Reduced 3.06%
|
|
|
Prio Wealth Limited Partnership
Boston, MA |
Oct 21, 2024 Q3 2024 |
541,979
shares
|
$50.3 Million
1.82% of portfolio
|
Q3 2024
Reduced 6.63%
|
|
|
Glenmede Investment Management, LP
Philadelphia, PA |
Nov 13, 2025 Q3 2025 |
539,875
shares
|
$50.1 Million
0.23% of portfolio
|
Q3 2025
Reduced 14.25%
|
|
|
Whittier Trust CO
|
Oct 31, 2025 Q3 2025 |
539,409
shares
|
$50.1 Million
0.53% of portfolio
|
Q3 2025
Added 0.13%
|
|
|
Douglas Lane & Associates, LLC
|
Oct 10, 2025 Q3 2025 |
539,350
shares
|
$50.1 Million
0.66% of portfolio
|
Q3 2025
Added 3.74%
|
|
|
Gateway Investment Advisers LLC
|
Oct 21, 2025 Q3 2025 |
536,474
shares
|
$49.8 Million
0.44% of portfolio
|
Q3 2025
Added 0.53%
|
|
|
Capital Fund Management S.A.
Paris, I0 |
Nov 13, 2025 Q3 2025 |
533,350
shares
|
$49.5 Million
0.12% of portfolio
|
Q3 2025
Reduced 44.07%
|
|
|
Retirement Systems Of Alabama
|
Oct 31, 2025 Q3 2025 |
532,822
shares
|
$49.5 Million
0.15% of portfolio
|
Q3 2025
Reduced 1.11%
|
|
|
Fjarde Ap Fonden (The Fourth Swedish National Pensionfund)
Stockholm, V7 |
Aug 02, 2024 Q2 2024 |
530,729
shares
|
$49.3 Million
0.74% of portfolio
|
Q2 2024
New holding
|
|
|
Colony Group LLC
Boston, MA |
Nov 14, 2023 Q3 2023 |
523,409
shares
|
$48.6 Million
0.81% of portfolio
|
Q3 2023
Reduced 0.1%
|
|
|
Radnor Capital Management, LLC
|
Oct 21, 2025 Q3 2025 |
521,049
shares
|
$48.4 Million
6.94% of portfolio
|
Q3 2025
Reduced 0.32%
|
|
|
Sanibel Captiva Trust Company, Inc.
Sanibel, FL |
Oct 29, 2025 Q3 2025 |
520,181
shares
|
$48.3 Million
1.24% of portfolio
|
Q3 2025
Added 0.01%
|
|
|
Banco Bilbao Vizcaya Argentaria, S.A.
|
Nov 14, 2025 Q3 2025 |
519,889
shares
|
$48.3 Million
0.34% of portfolio
|
Q3 2025
Added 9.25%
|
|
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
Nov 13, 2025 Q3 2025 |
513,943
shares
|
$47.7 Million
0.18% of portfolio
|
Q3 2025
Reduced 55.34%
|
|
|
Calamos Advisors LLC
|
Oct 20, 2025 Q3 2025 |
510,200
shares
|
$47.4 Million
0.23% of portfolio
|
Q3 2025
Reduced -0.0%
|
|
|
Ifm Investors Pty LTD
|
Oct 14, 2025 Q3 2025 |
509,374
shares
|
$47.3 Million
0.38% of portfolio
|
Q3 2025
Added 0.97%
|
|
|
Rnc Capital Management LLC
|
Nov 14, 2025 Q3 2025 |
504,850
shares
|
$46.9 Million
2.09% of portfolio
|
Q3 2025
Added 35.89%
|
|
|
Camber Capital Management LP
Boston, MA |
Aug 14, 2025 Q2 2025 |
500,000
shares
|
$46.4 Million
3.9% of portfolio
|
Q2 2025
New holding
|
|
|
Aristotle Atlantic Partners, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
496,610
shares
|
$46.1 Million
1.22% of portfolio
|
Q2 2024
Reduced 0.8%
|
|
|
Tcw Group Inc
|
Nov 14, 2025 Q3 2025 |
494,085
shares
|
$45.9 Million
0.38% of portfolio
|
Q3 2025
Added 107.18%
|
|
|
Benjamin Edwards Inc
Clayton, MO |
Oct 23, 2025 Q3 2025 |
493,935
shares
|
$45.9 Million
0.5% of portfolio
|
Q3 2025
Added 4.15%
|
|
|
Federation Des Caisses Desjardins Du Quebec
Levis, A8 |
Nov 14, 2025 Q3 2025 |
491,480
shares
|
$45.6 Million
0.17% of portfolio
|
Q3 2025
Added 15.19%
|
|
|
La Banque Postale Asset Management Sa
Paris, I0 |
Oct 31, 2025 Q3 2025 |
485,839
shares
|
$45.1 Million
0.5% of portfolio
|
Q3 2025
Added 44.63%
|
|