Merck & Co., Inc.
MRK- Exchange
- NYSE
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000310158
In the last 90 days, Merck & Co., Inc. insiders filed 0 open-market purchases and 7 sales; 3,855 institutions reported holding it in 13F filings for Q2 2026, worth $254.3B in total; 4 superinvestors hold it, including Harris Associates (Oakmark) and Fairfax Financial.
13F holders, Q2 2025
Institutional positions in Merck & Co., Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 3,337
- −73 vs. Q1 2025
- Shares held
- 1.97B
- −5.75M (−0.3%) vs. Q1 2025
- Total value
- $155.9B
- −$21.3B (−12.0%) vs. Q1 2025
- New holders
- 178
- 1,301 more added
- Sold out
- 251
- 1,539 more reduced
49 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MRK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 3,855 | $254.3B |
| Q1 2026 | 3,812 | $231.9B |
| Q4 2025 | 3,674 | $206.6B |
| Q3 2025 | 3,319 | $159.8B |
| Q2 2025 | 3,337 | $155.9B |
| Q1 2025 | 3,459 | $177.7B |
| Q4 2024 | 3,618 | $196.9B |
| Q3 2024 | 3,501 | $221.8B |
| Q2 2024 | 3,557 | $242.3B |
| Q1 2024 | 3,546 | $256.9B |
| Q4 2023 | 3,443 | $211.6B |
| Q3 2023 | 3,221 | $197.7B |
| Q2 2023 | 3,261 | $222.8B |
| Q1 2023 | 3,187 | $205.1B |
| Q4 2022 | 3,243 | $212.2B |
| Q3 2022 | 2,996 | $162.7B |
| Q2 2022 | 3,019 | $171.5B |
| Q1 2022 | 2,961 | $152.1B |
| Q4 2021 | 2,910 | $142.2B |
| Q3 2021 | 2,658 | $138.8B |
| Q2 2021 | 2,684 | $144.3B |
| Q1 2021 | 2,693 | $143.2B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quadrant Capital Group LLC | 67,890 | $5.37M | 0.19% | +23,433+52.7% | Added |
| Axxcess Wealth Management, LLC | 67,889 | $5.37M | 0.13% | −325−0.5% | Reduced |
| Brick & Kyle, Associates | 65,377 | $5.36M | 2.38% | +55+0.1% | Added |
| Boston Research & Management Inc | 67,625 | $5.35M | 1.26% | +4,029+6.3% | Added |
| Pensionmark Financial Group, LLC | 67,486 | $5.34M | 0.12% | −76,764−53.2% | Reduced |
| Summit Trail Advisors, LLC | 66,437 | $5.32M | 0.09% | +5,602+9.2% | Added |
| Arkadios Wealth Advisors | 67,081 | $5.31M | 0.16% | +21,581+47.4% | Added |
| Advisors Management Group Inc | 66,940 | $5.30M | 1.00% | +44,523+198.6% | Added |
| Valeo Financial Advisors, LLC | 66,763 | $5.28M | 0.13% | −19,477−22.6% | Reduced |
| Alpha Cubed Investments, LLC | 66,626 | $5.27M | 0.20% | −1,636−2.4% | Reduced |
| Rossmore Private Capital | 66,610 | $5.27M | 0.62% | −5,026−7.0% | Reduced |
| Kestra Investment Management, LLC | 60,790 | $5.25M | 0.08% | +19,683+47.9% | Added |
| River Wealth Advisors LLC | 66,018 | $5.23M | 0.65% | +11,853+21.9% | Added |
| First Citizens Bank & Trust Co | 65,962 | $5.22M | 0.09% | −17,254−20.7% | Reduced |
| Eliot Finkel Investment Counsel, LLC | 65,960 | $5.22M | 3.36% | −250−0.4% | Reduced |
| Ironwood Investment Counsel, LLC | 65,906 | $5.22M | 0.81% | −8,757−11.7% | Reduced |
| Carnegie Capital Asset Management, LLC | 65,524 | $5.19M | 0.10% | +2,128+3.4% | Added |
| Fulton Bank, N.A. | 65,384 | $5.18M | 0.19% | −3,618−5.2% | Reduced |
| NewSquare Capital LLC | 66,449 | $5.16M | 0.38% | +3,150+5.0% | Added |
| Capital Analysts, LLC | 65,177 | $5.16M | 0.17% | +2,235+3.6% | Added |
| Roberts Wealth Advisors, LLC | 64,444 | $5.10M | 1.47% | +5,453+9.2% | Added |
| Quantessence Capital LLC | 64,345 | $5.09M | 1.50% | +40,147+165.9% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 64,334 | $5.09M | 0.25% | −31,267−32.7% | Reduced |
| Guyasuta Investment Advisors Inc | 63,811 | $5.05M | 0.31% | −460−0.7% | Reduced |
| We Are One Seven, LLC | 63,735 | $5.05M | 0.16% | +3,300+5.5% | Added |
| Mount Yale Investment Advisors, LLC | 63,592 | $5.03M | 0.39% | +4,418+7.5% | Added |
| Brookstone Capital Management | 63,287 | $5.01M | 0.07% | −12,786−16.8% | Reduced |
| Capital Counsel LLC | 63,228 | $5.01M | 0.20% | +1,120+1.8% | Added |
| TD Private Client Wealth LLC | 63,164 | $5.00M | 0.12% | −15,010−19.2% | Reduced |
| Sound View Wealth Advisors Group, LLC | 63,089 | $4.99M | 0.37% | +9,132+16.9% | Added |
| Chemung Canal Trust Co | 63,053 | $4.99M | 1.05% | +15,861+33.6% | Added |
| Northeast Financial Consultants Inc | 63,051 | $4.99M | 0.20% | −12,954−17.0% | Reduced |
| Plato Investment Management Ltd | 63,127 | $4.98M | 0.37% | +4,035+6.8% | Added |
| Barbara Oil Co. | 62,295 | $4.93M | 1.94% | 00.0% | Unchanged |
| Northwest Bancshares, Inc. | 61,811 | $4.89M | 0.85% | +2,614+4.4% | Added |
| GF Fund Management Co. Ltd. | 61,695 | $4.88M | 0.10% | −461−0.7% | Reduced |
| Hudson Value Partners, LLC | 61,683 | $4.88M | 1.69% | −21,628−26.0% | Reduced |
| Perigon Wealth Management, LLC | 61,408 | $4.86M | 0.11% | −6,663−9.8% | Reduced |
| Stablepoint Partners, LLC | 61,369 | $4.86M | 0.83% | +931+1.5% | Added |
| StoneX Group Inc. | 60,528 | $4.84M | 0.24% | −2,444−3.9% | Reduced |
| Privium Fund Management B.V. | 59,093 | $4.83M | 1.04% | +18,000+43.8% | Added |
| GLOBALT Investments LLC | 61,053 | $4.83M | 0.19% | −4,382−6.7% | Reduced |
| PFG Investments, LLC | 61,005 | $4.83M | 0.28% | −1,571−2.5% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 60,800 | $4.81M | 0.60% | +17,800+41.4% | Added |
| Investment House LLC | 60,688 | $4.80M | 0.24% | −75,437−55.4% | Reduced |
| Flagship Harbor Advisors, LLC | 60,523 | $4.79M | 0.23% | +7,826+14.9% | Added |
| Plimoth Trust Co LLC | 60,339 | $4.78M | 1.15% | +5,658+10.3% | Added |
| CBOE Vest Financial, LLC | 60,180 | $4.76M | 0.07% | +20,838+53.0% | Added |
| Twin Capital Management Inc | 60,169 | $4.76M | 0.51% | −437−0.7% | Reduced |
| Nicholas Company, Inc. | 59,926 | $4.74M | 0.08% | −599,266−90.9% | Reduced |
| MOKAN Wealth Management Inc. | 59,389 | $4.70M | 2.63% | +14,568+32.5% | Added |
| Boyer & Corporon Wealth Management, LLC | 59,367 | $4.70M | 1.49% | +59,367 | New |
| Argyle Capital Management Inc. | 59,301 | $4.69M | 1.70% | −300−0.5% | Reduced |
| Benson Investment Management Company, Inc. | 59,175 | $4.68M | 1.78% | −185−0.3% | Reduced |
| Keel Point, LLC | 59,171 | $4.68M | 0.31% | +6,841+13.1% | Added |
| Bailard, Inc. | 59,085 | $4.68M | 0.11% | +9,336+18.8% | Added |
| Baugh & Associates, LLC | 64,225 | $4.67M | 2.43% | +3,328+5.5% | Added |
| apricus wealth, LLC | 58,930 | $4.66M | 2.71% | +28,893+96.2% | Added |
| Oak Harvest Investment Services | 58,922 | $4.66M | 0.58% | +4,194+7.7% | Added |
| Moneta Group Investment Advisors LLC | 58,820 | $4.66M | 0.06% | −2,269−3.7% | Reduced |
| Pallas Capital Advisors LLC | 58,541 | $4.63M | 0.18% | −40,292−40.8% | Reduced |
| Hamilton Wealth, LLC | 58,482 | $4.63M | 1.04% | −8,476−12.7% | Reduced |
| Chesley Taft & Associates LLC | 58,398 | $4.62M | 0.21% | −2,490−4.1% | Reduced |
| Park Avenue Securities LLC | 58,150 | $4.60M | 0.04% | +58,150 | New |
| Courier Capital LLC | 58,142 | $4.60M | 0.28% | −8,424−12.7% | Reduced |
| Hilltop Holdings Inc. | 58,085 | $4.60M | 0.29% | −16,278−21.9% | Reduced |
| Cutler Capital Management, LLC | 58,031 | $4.59M | 1.60% | +300+0.5% | Added |
| Raab & Moskowitz Asset Management LLC | 58,030 | $4.59M | 1.09% | −623−1.1% | Reduced |
| Trust Co of Virginia | 58,012 | $4.59M | 0.40% | −100−0.2% | Reduced |
| GAMMA Investing LLC | 57,764 | $4.57M | 0.29% | +9,497+19.7% | Added |
| North Star Investment Management Corp. | 57,448 | $4.55M | 0.32% | −128−0.2% | Reduced |
| Buckley Wealth Management, LLC | 57,350 | $4.54M | 1.36% | −2,300−3.9% | Reduced |
| Larson Financial Group LLC | 57,308 | $4.54M | 0.18% | +13,562+31.0% | Added |
| Wedbush Securities Inc | 57,217 | $4.53M | 0.16% | −4,420−7.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 57,206 | $4.53M | 0.05% | −20,868−26.7% | Reduced |
| BDF-Gestion | 57,042 | $4.52M | 0.51% | −45,436−44.3% | Reduced |
| GQG Partners LLC | 56,995 | $4.51M | 0.01% | +6,213+12.2% | Added |
| Mairs & Power Inc | 56,871 | $4.50M | 0.04% | +3,712+7.0% | Added |
| Morgan Dempsey Capital Management LLC | 56,136 | $4.49M | 1.88% | −920−1.6% | Reduced |
| Resources Management Corp | 56,668 | $4.49M | 0.61% | +1,724+3.1% | Added |
| KCM Investment Advisors LLC | 56,553 | $4.48M | 0.15% | −1,108−1.9% | Reduced |
| Mengis Capital Management, Inc. | 56,293 | $4.46M | 0.95% | −11,576−17.1% | Reduced |
| Bridges Investment Management Inc | 56,268 | $4.45M | 0.06% | −178−0.3% | Reduced |
| J. W. Coons Advisors, LLC | 56,220 | $4.45M | 1.01% | −1,170−2.0% | Reduced |
| Dorsey & Whitney Trust CO LLC | 56,116 | $4.44M | 0.23% | −1,813−3.1% | Reduced |
| NewEdge Wealth, LLC | 55,238 | $4.44M | 0.07% | −5,682−9.3% | Reduced |
| Biltmore Family Office, LLC | 55,495 | $4.44M | 0.75% | −2,793−4.8% | Reduced |
| BigSur Wealth Management LLC | 55,410 | $4.43M | 1.12% | 00.0% | Unchanged |
| Jackson Hole Capital Partners, LLC | 55,973 | $4.43M | 0.81% | +3,100+5.9% | Added |
| Covenant Asset Management, LLC | 55,932 | $4.43M | 0.91% | −586−1.0% | Reduced |
| Altrius Capital Management Inc | 55,663 | $4.41M | 1.03% | +7,124+14.7% | Added |
| MUFG Securities Americas Inc. | 55,652 | $4.41M | 0.38% | +10,875+24.3% | Added |
| Exchange Capital Management, Inc. | 55,616 | $4.40M | 0.66% | −1,706−3.0% | Reduced |
| Trajan Wealth LLC | 55,606 | $4.40M | 0.22% | +2,286+4.3% | Added |
| Rockline Wealth Management, LLC | 55,231 | $4.37M | 1.03% | −1,626−2.9% | Reduced |
| Boston Private Wealth LLC | 55,086 | $4.36M | 0.23% | −37,097−40.2% | Reduced |
| Wendell David Associates Inc | 54,909 | $4.35M | 0.44% | 00.0% | Unchanged |
| Pure Financial Advisors, Inc. | 54,684 | $4.33M | 0.08% | +30,910+130.0% | Added |
| Cairn Investment Group, Inc. | 54,585 | $4.32M | 2.26% | +51,085+1,459.6% | Added |
| Thomas Story & Son LLC | 54,560 | $4.32M | 1.66% | +54,560 | New |