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 3,841 institutions that hold shares in the stock, with a total of 1.96 Billion shares, which have been reported (via 13F filing form) to have a value of $159 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Whittier Trust CO
|
Jul 30, 2025 Q2 2025 |
538,713
shares
|
$43.7 Million
0.52% of portfolio
|
Q2 2025
Added 5.53%
|
|
|
Kornitzer Capital Management Inc
|
Jul 31, 2025 Q2 2025 |
538,266
shares
|
$43.7 Million
0.9% of portfolio
|
Q2 2025
Added 2.13%
|
|
|
Gateway Investment Advisers LLC
|
Jul 09, 2025 Q2 2025 |
533,634
shares
|
$43.3 Million
0.47% of portfolio
|
Q2 2025
Reduced 13.31%
|
|
|
Qrg Capital Management, Inc.
Berwyn, PA |
Jul 21, 2025 Q2 2025 |
531,644
shares
|
$43.1 Million
0.37% of portfolio
|
Q2 2025
Added 1.59%
|
|
|
Fjarde Ap Fonden (The Fourth Swedish National Pensionfund)
Stockholm, V7 |
Aug 02, 2024 Q2 2024 |
530,729
shares
|
$43.1 Million
0.74% of portfolio
|
Q2 2024
New holding
|
|
|
Arga Investment Management, LP
|
Jul 31, 2025 Q2 2025 |
523,915
shares
|
$42.5 Million
1.14% of portfolio
|
Q2 2025
Added 308.8%
|
|
|
Colony Group LLC
Boston, MA |
Nov 14, 2023 Q3 2023 |
523,409
shares
|
$42.5 Million
0.81% of portfolio
|
Q3 2023
Reduced 0.1%
|
|
|
Radnor Capital Management, LLC
|
Jul 09, 2025 Q2 2025 |
522,708
shares
|
$42.4 Million
6.6% of portfolio
|
Q2 2025
Added 3.0%
|
|
|
Oppenheimer Asset Management Inc.
New York, NY |
Jul 31, 2025 Q2 2025 |
521,039
shares
|
$42.3 Million
0.49% of portfolio
|
Q2 2025
Added 9.09%
|
|
|
Sanibel Captiva Trust Company, Inc.
Sanibel, FL |
Aug 13, 2025 Q2 2025 |
520,141
shares
|
$42.2 Million
1.27% of portfolio
|
Q2 2025
Reduced 7.72%
|
|
|
Douglas Lane & Associates, LLC
|
Jul 07, 2025 Q2 2025 |
519,901
shares
|
$42.2 Million
0.61% of portfolio
|
Q2 2025
Added 1.66%
|
|
|
Zurich Insurance Group LTD
Zurich, V8 |
Aug 14, 2025 Q2 2025 |
513,307
shares
|
$41.6 Million
0.33% of portfolio
|
Q2 2025
Added 1489.19%
|
|
|
Calamos Advisors LLC
|
Aug 08, 2025 Q2 2025 |
510,213
shares
|
$41.4 Million
0.23% of portfolio
|
Q2 2025
Reduced 23.65%
|
|
|
Ifm Investors Pty LTD
|
Jul 10, 2025 Q2 2025 |
504,465
shares
|
$40.9 Million
0.39% of portfolio
|
Q2 2025
Added 4.0%
|
|
|
Camber Capital Management LP
Boston, MA |
Aug 14, 2025 Q2 2025 |
500,000
shares
|
$40.6 Million
3.9% of portfolio
|
Q2 2025
New holding
|
|
|
Aristotle Atlantic Partners, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
496,610
shares
|
$40.3 Million
1.2% of portfolio
|
Q2 2024
Reduced 0.8%
|
|
|
Srb Corp
Boston, MA |
Aug 14, 2025 Q2 2025 |
496,546
shares
|
$40.3 Million
2.36% of portfolio
|
Q2 2025
Reduced 60.13%
|
|
|
Laurel Wealth Advisors LLC
Charlotte, NC |
Aug 12, 2025 Q2 2025 |
489,209
shares
|
$39.7 Million
0.09% of portfolio
|
Q2 2025
Added 7567.85%
|
|
|
Amalgamated Bank
New York, NY |
Aug 04, 2025 Q2 2025 |
485,282
shares
|
$39.4 Million
0.3% of portfolio
|
Q2 2025
Reduced 10.18%
|
|
|
Joel Greenblatt
Gotham Asset Management, LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
479,081
shares
|
$38.9 Million
0.24% of portfolio
|
Q2 2025
Added 21.16%
|
|
|
Rathbones Group PLC
Liverpool, X0 |
Aug 07, 2025 Q2 2025 |
477,532
shares
|
$38.7 Million
0.17% of portfolio
|
Q2 2025
Reduced 4.07%
|
|
|
Banco Bilbao Vizcaya Argentaria, S.A.
|
Aug 08, 2025 Q2 2025 |
475,861
shares
|
$38.6 Million
0.35% of portfolio
|
Q2 2025
Reduced 3.17%
|
|
|
Benjamin Edwards Inc
Clayton, MO |
Aug 14, 2025 Q2 2025 |
474,255
shares
|
$38.5 Million
0.5% of portfolio
|
Q2 2025
Added 6.66%
|
|
|
Pine Bridge Investments, L.P.
|
Aug 13, 2025 Q2 2025 |
474,041
shares
|
$38.5 Million
0.31% of portfolio
|
Q2 2025
Added 42.02%
|
|
|
Donaldson Capital Management, LLC
Evansville, IN |
Aug 07, 2025 Q2 2025 |
473,231
shares
|
$38.4 Million
1.38% of portfolio
|
Q2 2025
Reduced 0.54%
|