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, Q3 2021
Institutional positions in Merck & Co., Inc. as of Sep 30, 2021. 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
- 2,658
- +15 vs. Q2 2021
- Shares held
- 1.85B
- −4.78M (−0.3%) vs. Q2 2021
- Total value
- $138.8B
- −$5.04B (−3.5%) vs. Q2 2021
- New holders
- 116
- 1,243 more added
- Sold out
- 101
- 978 more reduced
41 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Hikari Power Ltd | 19,160 | $1.44M | 0.14% | +4,100+27.2% | Added |
| Integrated Investment Consultants, LLC | 19,202 | $1.44M | 0.42% | −244−1.3% | Reduced |
| American Research & Management Co. | 19,221 | $1.44M | 0.33% | −350−1.8% | Reduced |
| Sculati Wealth Management, LLC | 19,238 | $1.45M | 0.77% | +1,826+10.5% | Added |
| Longfellow Investment Management Co LLC | 19,286 | $1.45M | 0.24% | 00.0% | Unchanged |
| Oakworth Capital, Inc. | 19,296 | $1.45M | 0.14% | −1,070−5.3% | Reduced |
| Pictet Bank & Trust Ltd | 19,315 | $1.45M | 0.90% | −90−0.5% | Reduced |
| Diamant Asset Management, Inc. | 19,320 | $1.45M | 1.20% | +19,320 | New |
| Columbus Macro, LLC | 19,300 | $1.45M | 0.48% | −528−2.7% | Reduced |
| Pallas Capital Advisors LLC | 16,402 | $1.46M | 0.16% | −1,252−7.1% | Reduced |
| Sentry Investment Management LLC | 19,471 | $1.46M | 0.43% | −6,501−25.0% | Reduced |
| Independent Financial Group, LLC | 19,555 | $1.47M | 0.15% | −1,018−4.9% | Reduced |
| Valmark Advisers, Inc. | 19,578 | $1.47M | 0.03% | −399−2.0% | Reduced |
| West Family Investments, Inc. | 19,570 | $1.47M | 0.39% | +2,933+17.6% | Added |
| Baxter Bros Inc | 19,631 | $1.47M | 0.24% | −954−4.6% | Reduced |
| Telemus Capital, LLC | 19,626 | $1.47M | 0.12% | +2,536+14.8% | Added |
| Montecito Bank & Trust | 19,647 | $1.48M | 0.29% | +47+0.2% | Added |
| Brave Asset Management Inc | 19,663 | $1.48M | 0.43% | −510−2.5% | Reduced |
| Capital Planning Advisors, LLC | 19,798 | $1.49M | 0.31% | −15,340−43.7% | Reduced |
| True North Advisors, LLC | 19,806 | $1.49M | 0.29% | +899+4.8% | Added |
| Pure Financial Advisors, Inc. | 19,835 | $1.49M | 0.11% | +44+0.2% | Added |
| Mather Group, LLC. | 19,885 | $1.49M | 0.04% | +2,877+16.9% | Added |
| Beaton Management Co. Inc. | 19,910 | $1.50M | 0.99% | +600+3.1% | Added |
| West Paces Advisors Inc. | 19,943 | $1.50M | 0.53% | +544+2.8% | Added |
| Noesis Capital Mangement Corp | 19,987 | $1.50M | 0.29% | +1,650+9.0% | Added |
| Woodline Partners LP | 20,024 | $1.50M | 0.02% | −366,870−94.8% | Reduced |
| Crossvault Capital Management LLC | 20,055 | $1.51M | 0.47% | +11,365+130.8% | Added |
| Berman Capital Advisors, LLC | 20,163 | $1.51M | 0.24% | +1,935+10.6% | Added |
| Herold Advisors, Inc. | 20,168 | $1.51M | 0.59% | +20,168 | New |
| Clarius Group, LLC | 20,220 | $1.52M | 0.14% | −156−0.8% | Reduced |
| IVC Wealth Advisors LLC | 20,231 | $1.52M | 1.05% | −443−2.1% | Reduced |
| Family Capital Trust Co | 20,232 | $1.52M | 0.43% | 00.0% | Unchanged |
| Sutton Wealth Advisors Inc. | 20,263 | $1.52M | 0.56% | +28+0.1% | Added |
| Ashburton (Jersey) Ltd | 20,273 | $1.52M | 0.67% | +116+0.6% | Added |
| Parcion Private Wealth LLC | 19,471 | $1.52M | 0.14% | +318+1.7% | Added |
| Jaffetilchin Investment Partners, LLC | 20,323 | $1.53M | 0.16% | −11,708−36.6% | Reduced |
| Trust Co | 20,329 | $1.53M | 0.39% | +558+2.8% | Added |
| Ridgecrest Wealth Partners, LLC | 20,354 | $1.53M | 0.83% | +88+0.4% | Added |
| RFG Advisory, LLC | 20,404 | $1.53M | 0.13% | +6,129+42.9% | Added |
| Convergence Investment Partners, LLC | 20,536 | $1.54M | 0.83% | −5,663−21.6% | Reduced |
| Cornerstone Advisory, LLC | 20,543 | $1.54M | 0.26% | +2,302+12.6% | Added |
| Veriti Management LLC | 20,587 | $1.55M | 0.22% | +850+4.3% | Added |
| Albion Financial Group | 20,581 | $1.55M | 0.14% | +2,182+11.9% | Added |
| Chicago Capital, LLC | 20,627 | $1.55M | 0.06% | +1,951+10.4% | Added |
| Signet Investment Advisory Group, Inc. | 20,630 | $1.55M | 0.98% | −3,788−15.5% | Reduced |
| Marcum Wealth, LLC | 20,660 | $1.55M | 0.24% | +421+2.1% | Added |
| Patriot Investment Management Inc. | 20,663 | $1.55M | 0.14% | +817+4.1% | Added |
| Cape Cod Five Cents Savings Bank | 20,741 | $1.56M | 0.16% | −872−4.0% | Reduced |
| WBH Advisory Inc | 20,757 | $1.56M | 0.21% | +1,027+5.2% | Added |
| Wealthcare Advisory Partners LLC | 20,788 | $1.56M | 0.10% | +1,430+7.4% | Added |
| Malaga Cove Capital, LLC | 20,784 | $1.56M | 0.65% | +2,805+15.6% | Added |
| WSFS Capital Management, LLC | 20,790 | $1.56M | 0.71% | +37+0.2% | Added |
| Washington Trust Bank | 20,795 | $1.56M | 0.18% | +3,883+23.0% | Added |
| Jeppson Wealth Management, LLC | 20,992 | $1.58M | 0.82% | +176+0.8% | Added |
| Krilogy Financial LLC | 20,987 | $1.58M | 0.16% | +514+2.5% | Added |
| Angeles Investment Advisors, LLC | 20,949 | $1.58M | 0.09% | +8,767+72.0% | Added |
| Hemenway Trust Co LLC | 21,046 | $1.58M | 0.16% | −675−3.1% | Reduced |
| Enterprise Financial Services Corp | 21,139 | $1.59M | 0.21% | +1,791+9.3% | Added |
| Forte Capital LLC | 21,156 | $1.59M | 0.22% | −1,228−5.5% | Reduced |
| Financial Architects, Inc | 21,166 | $1.59M | 0.23% | +183+0.9% | Added |
| Drexel Morgan & Co. | 21,205 | $1.59M | 0.51% | −1,386−6.1% | Reduced |
| Kovack Advisors, Inc. | 21,209 | $1.59M | 0.17% | +1,237+6.2% | Added |
| Bank Hapoalim BM | 21,265 | $1.60M | 0.17% | +1,594+8.1% | Added |
| Probity Advisors, Inc. | 21,358 | $1.60M | 0.33% | +1,049+5.2% | Added |
| Covenant Multifamily Offices, LLC | 19,752 | $1.61M | 0.29% | +1,490+8.2% | Added |
| Shufro Rose & Co LLC | 21,502 | $1.61M | 0.13% | −1,500−6.5% | Reduced |
| Burke & Herbert Bank & Trust Co | 21,504 | $1.61M | 1.04% | +113+0.5% | Added |
| Regents of the University of California | 21,600 | $1.62M | 0.19% | 00.0% | Unchanged |
| Barings LLC | 21,606 | $1.62M | 0.04% | +5,109+31.0% | Added |
| Bridge Creek Capital Management LLC | 21,628 | $1.62M | 0.60% | +1,901+9.6% | Added |
| Arabesque Asset Management Ltd | 21,617 | $1.62M | 0.54% | +21,617 | New |
| Cito Capital Group, LLC | 21,570 | $1.63M | 0.76% | +7,000+48.0% | Added |
| Liberty One Investment Management, LLC | 21,670 | $1.63M | 0.28% | +1,259+6.2% | Added |
| Baker Chad R | 21,700 | $1.63M | 0.37% | 00.0% | Unchanged |
| SlateStone Wealth, LLC | 21,712 | $1.63M | 0.37% | −500−2.3% | Reduced |
| American National Registered Investment Advisor, Inc. | 21,785 | $1.64M | 0.59% | −74−0.3% | Reduced |
| City Holding Co | 21,802 | $1.64M | 0.28% | −6,657−23.4% | Reduced |
| Ascension Asset Management LLC | 21,966 | $1.65M | 1.08% | 00.0% | Unchanged |
| Cadinha & Co LLC | 22,025 | $1.65M | 0.24% | +8,865+67.4% | Added |
| Engineers Gate Manager LP | 22,034 | $1.66M | 0.09% | +22,034 | New |
| Mitchell Sinkler & Starr | 22,045 | $1.66M | 1.50% | −370−1.7% | Reduced |
| Wafra Inc. | 22,075 | $1.66M | 0.06% | −11,189−33.6% | Reduced |
| Laurel Wealth Advisors, Inc. | 22,133 | $1.66M | 0.31% | −874−3.8% | Reduced |
| Nomura Holdings Inc | 20,651 | $1.67M | 0.01% | −40,854−66.4% | Reduced |
| Van Cleef Asset Management,Inc | 22,234 | $1.67M | 0.25% | 00.0% | Unchanged |
| Pacific Global Investment Management CO | 22,288 | $1.67M | 0.34% | +195+0.9% | Added |
| Aull & Monroe Investment Management Corp | 22,353 | $1.68M | 0.83% | −212−0.9% | Reduced |
| Kanawha Capital Management LLC | 22,361 | $1.68M | 0.16% | −2,001−8.2% | Reduced |
| Wallace Capital Management Inc. | 22,449 | $1.69M | 0.23% | −1,591−6.6% | Reduced |
| Carroll Financial Associates, Inc. | 22,599 | $1.70M | 0.09% | −1,037−4.4% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 22,615 | $1.70M | 0.40% | +9,520+72.7% | Added |
| Cypress Capital, LLC | 22,655 | $1.70M | 0.22% | +4,434+24.3% | Added |
| Intrua Financial, LLC | 20,883 | $1.70M | 0.31% | +11,267+117.2% | Added |
| Allred Capital Management, LLC | 22,728 | $1.71M | 0.89% | −104−0.5% | Reduced |
| Brown Miller Wealth Management, LLC | 22,751 | $1.71M | 1.07% | −201−0.9% | Reduced |
| Sandhill Capital Partners LLC | 22,743 | $1.71M | 0.14% | +2,434+12.0% | Added |
| Westwood Holdings Group Inc. | 22,761 | $1.71M | 0.02% | −4,697−17.1% | Reduced |
| EP Wealth Advisors, LLC | 22,812 | $1.71M | 0.05% | −11,583−33.7% | Reduced |
| Hodges Capital Management Inc. | 22,809 | $1.71M | 0.13% | −6,197−21.4% | Reduced |
| First Foundation Advisors | 22,805 | $1.71M | 0.06% | +1,472+6.9% | Added |