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 3,974 institutions that hold shares in the stock, with a total of 1.86 Billion shares, which have been reported (via 13F filing form) to have a value of $167 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Bank Of Montreal
Toronto, A6 |
Feb 13, 2025 Q4 2024 |
6,168,425
shares
|
$554 Million
0.3% of portfolio
|
Q4 2024
Reduced 5.25%
|
|
|
Jeremy Grantham
Grantham, Mayo, Van Otterloo & Co. LLC | Boston, Ma
|
Feb 13, 2025 Q4 2024 |
6,165,271
shares
|
$553 Million
2.06% of portfolio
|
Q4 2024
Added 4.28%
|
|
|
Janus Henderson Group PLC
London, X0 |
Feb 14, 2025 Q4 2024 |
5,864,505
shares
|
$526 Million
0.31% of portfolio
|
Q4 2024
Reduced 33.13%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Feb 13, 2025 Q4 2024 |
5,817,886
shares
|
$522 Million
0.6% of portfolio
|
Q4 2024
Added 43.22%
|
|
|
Clearbridge Investments, LLC
New York, NY |
Feb 12, 2025 Q4 2024 |
5,813,122
shares
|
$522 Million
0.49% of portfolio
|
Q4 2024
Reduced 14.89%
|
|
|
Lsv Asset Management
Chicago, IL |
Feb 13, 2025 Q4 2024 |
5,747,990
shares
|
$516 Million
1.32% of portfolio
|
Q4 2024
Reduced 4.44%
|
|
|
Deka Bank Deutsche Girozentrale
|
Jan 29, 2025 Q4 2024 |
5,427,912
shares
|
$487 Million
0.99% of portfolio
|
Q3 2024
Added 3.27%
|
|
|
Aqr Capital Management LLC
Greenwich, CT |
Feb 14, 2025 Q4 2024 |
5,377,752
shares
|
$483 Million
0.71% of portfolio
|
Q4 2024
Added 77.89%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Feb 14, 2025 Q4 2024 |
5,281,710
shares
|
$474 Million
0.09% of portfolio
|
Q4 2024
Reduced 24.99%
|
|
|
Schroder Investment Management Group
London, X0 |
Feb 12, 2025 Q4 2024 |
5,133,560
shares
|
$461 Million
0.51% of portfolio
|
Q4 2024
Reduced 22.25%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Feb 14, 2025 Q4 2024 |
5,078,200
shares
|
$456 Million
0.46% of portfolio
|
Q4 2024
Reduced 1.43%
|
|
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
Feb 04, 2025 Q4 2024 |
4,961,448
shares
|
$445 Million
0.48% of portfolio
|
Q4 2024
Added 3.66%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Feb 14, 2025 Q4 2024 |
4,887,100
shares
|
$439 Million
1.18% of portfolio
|
Q4 2024
Added 14.61%
|
|
|
Citigroup Inc
|
Feb 12, 2025 Q4 2024 |
4,739,906
shares
|
$425 Million
0.29% of portfolio
|
Q4 2024
Added 7.18%
|
|
|
National Bank Of Canada
|
Feb 12, 2025 Q4 2024 |
4,597,456
shares
|
$413 Million
0.62% of portfolio
|
Q4 2024
Added 14.36%
|
|
|
Capital Research Global Investors
Los Angeles, CA |
Feb 13, 2025 Q4 2024 |
4,473,385
shares
|
$402 Million
0.1% of portfolio
|
Q4 2024
Added 119.07%
|
|
|
Rhumbline Advisers
Boston, MA |
Jan 30, 2025 Q4 2024 |
4,463,320
shares
|
$401 Million
0.41% of portfolio
|
Q4 2024
Reduced 1.2%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Feb 14, 2025 Q4 2024 |
4,370,461
shares
|
$392 Million
0.6% of portfolio
|
Q4 2024
Added 4.74%
|
|
|
Bahl & Gaynor Inc
|
Feb 06, 2025 Q4 2024 |
4,320,178
shares
|
$388 Million
2.28% of portfolio
|
Q4 2024
Reduced 2.5%
|
|
|
Abrdn PLC
|
Jan 24, 2025 Q4 2024 |
4,249,325
shares
|
$381 Million
0.82% of portfolio
|
Q4 2024
Reduced 7.8%
|
|
|
Mitsubishi Ufj Kokusai Asset Management Co., Ltd.
|
Feb 12, 2025 Q4 2024 |
4,199,433
shares
|
$377 Million
0.42% of portfolio
|
Q4 2024
Added 9.88%
|
|
|
Caisse De Depot Et Placement Du Quebec
Montreal, A8 |
Feb 14, 2025 Q4 2024 |
4,166,192
shares
|
$374 Million
0.88% of portfolio
|
Q4 2024
Reduced 22.68%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Mar 18, 2025 Q4 2024 |
4,075,828
shares
|
$366 Million
0.49% of portfolio
|
Q4 2024
Reduced 1.43%
|
|
|
Beutel, Goodman & CO Ltd.
Toronto, A6 |
Feb 12, 2025 Q4 2024 |
4,041,922
shares
|
$363 Million
2.19% of portfolio
|
Q4 2024
Added 17.27%
|
|
|
Macquarie Group LTD
Australia, C3 |
Feb 14, 2025 Q4 2024 |
3,883,213
shares
|
$349 Million
0.45% of portfolio
|
Q4 2024
Reduced 11.8%
|