Merck & Co.MRK
13F holders, Q2 2024 (June 30)At the end of Q2 2024, 3,540 institutions reported holding Merck & Co. Inc. (MRK) in their 13F filings, up 7 from Q1 2024. 124 opened new positions and 115 sold out. The largest holders were Vanguard Group Inc. ($30.3B), BlackRock Inc. ($25.7B) and State Street Corp. ($14.6B). 16 famous investors held it, including Jeremy Grantham (2.2% of GMO's portfolio), Prem Watsa (1.8% of Fairfax Financial Holdings's portfolio) and Ray Dalio (1.2% of Bridgewater Associates's portfolio).
- Company
- Merck & Co. Inc.
- Sector
- Health Care
- CUSIP
- 58933Y105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 124 | $519.6M |
| Exits | 115 | $826.6M |
All 13F filers, Q1 2024 → Q2 2024: 77,886,027 shares bought and 65,098,263 shares sold, net +12,787,764 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 3,540 holders
| Vanguard Group Inc. | 0.58% | Add +0.6% | 244,677,214 | $30.3B |
| BlackRock Inc. | 0.58% | Add +0.1% | 207,295,317 | $25.7B |
| State Street Corp. | 0.64% | Add +0.1% | 117,489,938 | $14.6B |
| Wellington Management Group LLP | 1.60% | Reduce -16.1% | 72,481,979 | $9.0B |
| Geode Capital Management, LLC | 0.62% | Add +1.1% | 57,020,708 | $7.0B |
| FMR LLC | 0.40% | Reduce -2.9% | 50,653,254 | $6.3B |
| Morgan Stanley | 0.40% | Add +1.7% | 42,217,361 | $5.2B |
| Bank of America Corp. | 0.47% | Add +9.1% | 39,280,076 | $4.9B |
| Norges Bank | 0.63% | Add +12.9% | 33,806,976 | $4.2B |
| JPMorgan Chase & Co. | 0.30% | Add +5.3% | 28,086,978 | $3.5B |
| Northern Trust Corp. | 0.56% | Reduce -1.0% | 26,820,276 | $3.3B |
| T. Rowe Price Associates Inc. | 0.37% | Reduce -16.6% | 24,725,061 | $3.1B |
| Deutsche Bank AG | 1.16% | Reduce -2.1% | 20,804,106 | $2.6B |
| Bank of New York Mellon Corp | 0.45% | Reduce -2.5% | 19,152,290 | $2.4B |
| Legal & General Group Plc | 0.65% | Reduce -2.9% | 18,687,107 | $2.3B |
| Charles Schwab Investment Management Inc. | 0.43% | Add +3.6% | 18,293,233 | $2.3B |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.62% | Add +39.0% | 17,446,365 | $2.2B |
| Ameriprise Financial Inc. | 0.56% | Reduce -2.0% | 16,625,085 | $2.1B |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 2.19% | Add +8.1% | 15,906,232 | $2.0B |
| Invesco Ltd. | 0.41% | Reduce -1.6% | 15,796,361 | $2.0B |
| Royal Bank of Canada | 0.47% | Add +15.8% | 15,693,046 | $1.9B |
| Wells Fargo & Company | 0.50% | Reduce -4.6% | 15,617,960 | $1.9B |
| Capital World Investors | 0.31% | Add +9.4% | 15,271,723 | $1.9B |
| UBS Group AG | 0.55% | Add +7.1% | 14,502,728 | $1.8B |
| Fisher Asset Management | 0.77% | Add +2.9% | 14,266,015 | $1.8B |
| Franklin Resources Inc. | 0.55% | Reduce -19.7% | 14,212,656 | $1.8B |
| Nuveen Asset Management, LLC | 0.50% | Reduce -16.6% | 13,795,343 | $1.7B |
| State Farm Mutual Automobile Insurance Co. | 1.54% | No change | 13,794,969 | $1.7B |
| Amundi | 0.63% | Add +2.2% | 12,948,809 | $1.6B |
| Goldman Sachs Group Inc. | 0.30% | Add +7.5% | 12,532,975 | $1.6B |
| Alliancebernstein L.P. | 0.49% | Add +1.3% | 11,331,807 | $1.4B |
| Janus Henderson Group PLC | 0.71% | Add +2.2% | 10,690,678 | $1.3B |
| Raymond James & Associates | 0.79% | Reduce -0.4% | 9,760,634 | $1.2B |
| Massachusetts Financial Services Co. | 0.37% | Reduce -11.2% | 9,672,022 | $1.2B |
| California Public Employees Retirement System | 0.87% | Reduce -12.8% | 9,596,918 | $1.2B |
| Millennium Management | 1.01% | Reduce -4.8% | 9,585,179 | $1.2B |
| Schroder Investment Management Group | 1.25% | Add +2.9% | 9,087,022 | $1.1B |
| Aristotle Capital Management, LLC | 2.14% | Reduce -2.8% | 8,940,642 | $1.1B |
| PNC Financial Services Group, Inc. | 0.69% | Reduce -1.2% | 8,346,197 | $1.0B |
| HSBC Holdings PLC | 0.66% | Add +10.6% | 8,216,348 | $1.0B |
| Citadel Advisors | 1.03% | Add +8.8% | 8,242,067 | $1.0B |
| Barclays PLC | 0.46% | Reduce -7.2% | 8,044,824 | $995.9M |
| Nordea Investment Management AB | 1.15% | Reduce -9.8% | 7,543,776 | $980.2M |
| Envestnet Asset Management Inc. | 0.33% | Add +0.8% | 7,693,065 | $952.4M |
| Swiss National Bank | 0.64% | Reduce -1.2% | 7,498,551 | $928.3M |
| Stifel Financial Corp. | 0.98% | Reduce -0.5% | 7,006,095 | $867.4M |
| Clearbridge Investments, LLC | 0.69% | Reduce -2.0% | 6,886,549 | $852.6M |
| Bank of Montreal | 0.26% | Reduce -2.9% | 6,384,033 | $849.1M |
| Citigroup Inc. | 0.80% | Add +41.3% | 6,656,934 | $824.1M |
| Sumitomo Mitsui Trust Group, Inc. | 0.59% | Reduce -8.2% | 6,493,564 | $803.9M |
| LSV Asset Management | 1.72% | Reduce -9.0% | 6,356,770 | $787.0M |
| Capital International Investors | 0.16% | Add +3.5% | 6,231,970 | $772.3M |
| Arrowstreet Capital, Limited Partnership | 0.68% | Add +30.7% | 6,207,199 | $768.5M |
| Dimensional Fund Advisors LP | 0.20% | Add +7.5% | 6,201,926 | $768.0M |
| Barrow Hanley Mewhinney & Strauss LLC | 2.49% | Reduce -4.7% | 5,891,756 | $729.4M |
| Principal Financial Group Inc. | 0.43% | Reduce -3.2% | 5,837,680 | $722.7M |
| DekaBank Deutsche Girozentrale | 1.23% | Reduce -2.5% | 5,256,274 | $683.9M |
| Alphinity Investment Management Pty Ltd | 4.99% | Add +274.3% | 5,477,158 | $678.1M |
| Swedbank AB | 0.90% | Reduce -1.1% | 5,434,417 | $672.8M |
| Canada Pension Plan Investment Board | 0.66% | Add +38.9% | 5,388,789 | $667.1M |
| GMO | 2.23% | Add +12.7% | 5,328,292 | $659.6M |
| TD Asset Management Inc | 0.60% | Add +0.5% | 5,190,353 | $642.6M |
| Neuberger Berman Group LLC | 0.52% | Reduce -7.6% | 5,102,072 | $632.5M |
| Manufacturers Life Insurance Company, The | 0.58% | Add +2.5% | 5,006,720 | $619.8M |
| Aberdeen Group plc | 1.12% | Reduce -2.9% | 4,739,040 | $586.7M |
| Rhumbline Advisers | 0.53% | Add +2.6% | 4,566,635 | $565.3M |
| Macquarie Group Ltd. | 0.64% | Reduce -9.4% | 4,487,785 | $555.6M |
| Qube Research & Technologies Ltd | 0.98% | Add +218.9% | 4,275,083 | $529.3M |
| Bahl & Gaynor LLC | 2.95% | Add +1.7% | 4,262,313 | $527.7M |
| National Pension Service | 0.59% | Add +1.7% | 4,151,088 | $513.9M |
| California State Teachers Retirement System | 0.63% | Add +0.6% | 4,142,843 | $512.9M |
| Ensign Peak Advisors, Inc | 0.93% | Reduce -16.9% | 4,098,843 | $507.4M |
| New York State Common Retirement Fund | 0.65% | Reduce -1.1% | 3,982,013 | $493.0M |
| Truist Financial Corp. | 0.71% | Add +0.5% | 3,763,143 | $465.9M |
| Prudential Financial Inc. | 0.68% | Reduce -10.3% | 3,677,681 | $455.3M |
| Raymond James Financial Services Advisors, Inc. | 0.64% | Add +1.6% | 3,634,014 | $449.9M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.53% | Add +11.8% | 3,530,448 | $437.2M |
| Corient Private Wealth LP | 0.75% | Reduce -2.6% | 3,494,031 | $432.6M |
| KBC Group NV | 1.26% | Add +41.0% | 3,366,107 | $416.7M |
| Robeco Institutional Asset Management B.V. | 0.88% | Add +12.9% | 3,306,807 | $409.4M |
| Caisse de depot et placement du Quebec | 0.96% | Reduce -15.8% | 3,194,088 | $395.4M |
| Adage Capital Partners Gp, L.L.C. | 0.73% | Reduce -6.1% | 3,171,187 | $392.6M |
| American Century Companies Inc. | 0.24% | Add +14.4% | 3,100,480 | $383.8M |
| Capital Wealth Planning, LLC | 3.85% | Add +30.9% | 2,969,433 | $367.6M |
| Smead Capital Management, Inc. | 5.72% | Reduce -2.9% | 2,958,823 | $366.3M |
| Fayez Sarofim & Co | 0.98% | Add +32.6% | 2,921,940 | $361.7M |
| Victory Capital Management Inc. | 0.36% | Reduce -0.3% | 2,822,491 | $349.4M |
| Los Angeles Capital Management LLC | 1.24% | Add +230.8% | 2,807,933 | $347.6M |
| APG Asset Management N.V. | 0.62% | Reduce -8.8% | 2,993,452 | $345.8M |
| LPL Financial LLC | 0.17% | Add +8.2% | 2,745,933 | $339.9M |
| HighTower Advisors, LLC | 0.53% | Add +1.4% | 2,742,343 | $339.4M |
| BNP Paribas Financial Markets | 0.36% | Reduce -14.3% | 2,624,616 | $324.9M |
| State Board of Administration of Florida Retirement System | 0.63% | Reduce -9.3% | 2,600,745 | $322.0M |
| Brown Advisory Inc. | 0.42% | Add +4.0% | 2,593,583 | $321.1M |
| Marshall Wace, LLP | 0.46% | Add +32.5% | 2,584,183 | $319.9M |
| London Co. of Virginia | 1.74% | Reduce -4.7% | 2,498,092 | $309.3M |
| Holocene Advisors, LP | 1.29% | Add +127016.7% | 2,486,403 | $307.8M |
| Beutel, Goodman & Co Ltd. | 1.62% | Add +1.3% | 2,463,939 | $305.0M |
| New York State Teachers Retirement System | 0.64% | Reduce -4.2% | 2,459,983 | $304.5M |
| Jane Street Group, LLC | 0.33% | Add +52.9% | 2,434,424 | $301.4M |
"% of holder's portfolio" is MRK's weight in each manager's 13F, not the share of Merck & Co. Inc. the manager owns.