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 2021
Institutional positions in Merck & Co., Inc. as of Jun 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
- 2,684
- +22 vs. Q1 2021
- Shares held
- 1.86B
- +10.7M (+0.6%) vs. Q1 2021
- Total value
- $144.3B
- +$2.07B (+1.5%) vs. Q1 2021
- New holders
- 136
- 1,285 more added
- Sold out
- 114
- 961 more reduced
31 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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 | 3,502 | $221.8B |
| Q2 2024 | 3,558 | $242.3B |
| Q1 2024 | 3,547 | $256.9B |
| Q4 2023 | 3,444 | $211.6B |
| Q3 2023 | 3,222 | $197.7B |
| Q2 2023 | 3,262 | $222.8B |
| Q1 2023 | 3,188 | $205.1B |
| Q4 2022 | 3,244 | $212.2B |
| Q3 2022 | 2,997 | $162.7B |
| Q2 2022 | 3,020 | $171.5B |
| Q1 2022 | 2,962 | $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 2021
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Golden State Wealth Management, LLC | 5,118 | $398.0K | 0.09% | +232+4.7% | Added |
| Campion Asset Management LLC | 5,132 | $399.0K | 0.33% | −500−8.9% | Reduced |
| Pinnacle Wealth Management Group, Inc. | 5,130 | $399.0K | 0.29% | +5,130 | New |
| Cardinal Strategic Wealth Guidance | 5,151 | $401.0K | 0.21% | −81−1.5% | Reduced |
| Sittner & Nelson, LLC | 5,156 | $401.0K | 0.28% | 00.0% | Unchanged |
| Private Ocean, LLC | 5,185 | $403.0K | 0.05% | −429−7.6% | Reduced |
| Greenline Partners, LLC | 5,178 | $403.0K | 0.08% | 00.0% | Unchanged |
| Sigma Investment Counselors Inc | 5,190 | $404.0K | 0.03% | −404−7.2% | Reduced |
| Acima Private Wealth, LLC | 5,198 | $404.0K | 0.19% | −68−1.3% | Reduced |
| Annandale Capital, LLC | 5,191 | $404.0K | 0.24% | 00.0% | Unchanged |
| MBA Advisors LLC | 5,189 | $404.0K | 0.30% | +5+0.1% | Added |
| Sustainable Insight Capital Management, LLC | 5,198 | $404.0K | 0.24% | +418+8.7% | Added |
| Osterweis Capital Management Inc | 5,208 | $405.0K | 0.02% | 00.0% | Unchanged |
| TSFG, LLC | 5,222 | $406.0K | 0.16% | +56+1.1% | Added |
| Evoke Wealth, LLC | 6,198 | $408.0K | 0.02% | −315−4.8% | Reduced |
| Clarus Group, Inc. | 5,233 | $408.0K | 0.31% | −1,119−17.6% | Reduced |
| Financial Strategies Group, Inc. | 5,288 | $411.0K | 0.19% | +146+2.8% | Added |
| CSM Advisors, LLC | 5,288 | $411.0K | 0.03% | +5,288 | New |
| NSI Retail Advisors, LLC | 5,288 | $411.0K | 0.06% | +5,288 | New |
| Farmers Trust Co | 5,306 | $412.0K | 0.09% | −155−2.8% | Reduced |
| Verus Financial Partners, Inc. | 5,408 | $412.0K | 0.06% | −23−0.4% | Reduced |
| Snow Capital Management LP | 5,300 | $412.0K | 0.06% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 5,310 | $412.0K | 0.04% | 00.0% | Unchanged |
| Canton Hathaway, LLC | 5,300 | $412.0K | 0.12% | 00.0% | Unchanged |
| Acorn Wealth Advisors, LLC | 5,295 | $412.0K | 0.28% | +23+0.4% | Added |
| Old Port Advisors | 5,326 | $413.0K | 0.15% | −2,412−31.2% | Reduced |
| MEMBERS Trust Co | 5,308 | $413.0K | 0.01% | −2,331−30.5% | Reduced |
| HGK Asset Management Inc | 5,320 | $414.0K | 0.13% | −20−0.4% | Reduced |
| Hexagon Capital Partners LLC | 5,328 | $414.0K | 0.12% | +1,356+34.1% | Added |
| Defined Wealth Management, LLC | 5,350 | $416.0K | 0.37% | 00.0% | Unchanged |
| Oxford Financial Group Ltd | 5,358 | $417.0K | 0.06% | −10−0.2% | Reduced |
| Heron Financial Group, LLC | 5,357 | $417.0K | 0.24% | +655+13.9% | Added |
| Alphasimplex Group, LLC | 5,376 | $418.0K | 0.21% | 00.0% | Unchanged |
| Armbruster Capital Management, Inc. | 5,370 | $418.0K | 0.12% | 00.0% | Unchanged |
| Garrison Point Advisors, LLC | 5,380 | $418.0K | 0.30% | +131+2.5% | Added |
| Moseley Investment Management Inc | 5,390 | $419.0K | 0.21% | +1,380+34.4% | Added |
| Old Mission Investment Co LLC | 5,410 | $420.7K | 0.17% | +400+8.0% | Added |
| Delta Investment Management, LLC | 5,419 | $421.0K | 0.13% | −23−0.4% | Reduced |
| Westfield Capital Management Co LP | 5,439 | $423.0K | 0.00% | −3,109−36.4% | Reduced |
| O'Brien Greene & Co. Inc | 5,445 | $423.0K | 0.15% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 5,395 | $423.0K | 0.02% | +106+2.0% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 5,480 | $426.0K | 0.00% | −26,865−83.1% | Reduced |
| Mountain Pacific Investment Advisers Inc | 5,474 | $426.0K | 0.03% | 00.0% | Unchanged |
| Ellenbecker Investment Group | 5,490 | $427.0K | 0.14% | −170−3.0% | Reduced |
| Regal Wealth Group, Inc. | 5,493 | $427.0K | 0.25% | +10.0% | Added |
| BFT Financial Group, LLC | 5,497 | $427.0K | 0.09% | +127+2.4% | Added |
| Callahan Advisors, LLC | 5,508 | $428.0K | 0.05% | +1,854+50.7% | Added |
| PSI Advisors, LLC | 5,528 | $429.0K | 0.23% | −234−4.1% | Reduced |
| Carolinas Wealth Consulting LLC | 5,482 | $429.0K | 0.09% | +2,087+61.5% | Added |
| Advisors Preferred, LLC | 5,531 | $431.0K | 0.05% | −100−1.8% | Reduced |
| Stillwater Investment Management, LLC | 5,563 | $433.0K | 0.12% | −237−4.1% | Reduced |
| Eagle Capital Management LLC | 5,595 | $435.0K | 0.00% | +5,595 | New |
| Tarbox Family Office, Inc. | 5,602 | $436.0K | 0.08% | +2,160+62.8% | Added |
| Latitude Advisors, LLC | 5,616 | $437.0K | 0.32% | −135−2.3% | Reduced |
| Meridian Investment Counsel Inc. | 5,625 | $437.0K | 0.15% | 00.0% | Unchanged |
| Opal Wealth Advisors, LLC | 5,619 | $437.0K | 0.41% | +593+11.8% | Added |
| Landmark Financial Advisors, LLC | 5,635 | $438.0K | 0.21% | 00.0% | Unchanged |
| Holistic Financial Partners | 5,639 | $439.0K | 0.26% | −4−0.1% | Reduced |
| Close Asset Management Ltd | 5,639 | $439.0K | 0.02% | +2,205+64.2% | Added |
| Scharf Investments, LLC | 5,657 | $440.0K | 0.01% | +880+18.4% | Added |
| Rock Creek Group, LP | 5,661 | $440.0K | 0.07% | +942+20.0% | Added |
| InterOcean Capital Group, LLC | 5,677 | $442.0K | 0.02% | −675−10.6% | Reduced |
| Norway Savings Bank | 5,699 | $443.0K | 0.22% | −500−8.1% | Reduced |
| DHJJ Financial Advisors, Ltd. | 5,782 | $450.0K | 0.24% | 00.0% | Unchanged |
| Legacy Advisors, LLC | 5,787 | $450.0K | 0.18% | +21+0.4% | Added |
| Main Street Research LLC | 5,798 | $451.0K | 0.04% | −250−4.1% | Reduced |
| Marshall Financial Group LLC | 5,818 | $452.0K | 0.24% | −9,621−62.3% | Reduced |
| Weatherly Asset Management L. P. | 5,806 | $452.0K | 0.06% | 00.0% | Unchanged |
| Winthrop Advisory Group LLC | 5,826 | $453.0K | 0.10% | −854−12.8% | Reduced |
| Cohen Investment Advisors LLC | 5,841 | $454.0K | 0.35% | +60+1.0% | Added |
| Gratus Capital LLC | 5,848 | $455.0K | 0.05% | −509−8.0% | Reduced |
| Altus Wealth Management, LLC | 5,848 | $455.0K | 0.29% | +47+0.8% | Added |
| Clearview Wealth Advisors LLC | 5,857 | $456.0K | 0.28% | −6−0.1% | Reduced |
| Patron Partners Advisors, LLC | 5,907 | $459.0K | 0.35% | −443−7.0% | Reduced |
| J. L. Bainbridge & Co., Inc. | 5,904 | $459.0K | 0.06% | +144+2.5% | Added |
| Liberty Wealth Management LLC | 5,919 | $460.0K | 0.18% | +826+16.2% | Added |
| Legacy Wealth Partners, Inc. | 5,923 | $461.0K | 0.26% | +47+0.8% | Added |
| Summit Financial Strategies, Inc. | 5,927 | $461.0K | 0.10% | +238+4.2% | Added |
| Private Portfolio Partners LLC | 5,937 | $461.8K | 0.13% | −2,070−25.9% | Reduced |
| Cortland Associates Inc | 5,954 | $463.0K | 0.05% | 00.0% | Unchanged |
| Bourne Lent Asset Management Inc | 5,967 | $464.0K | 0.13% | 00.0% | Unchanged |
| Cohen Capital Management, Inc. | 5,967 | $464.0K | 0.08% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 5,965 | $464.0K | 0.16% | +200+3.5% | Added |
| Boyar Asset Management Inc. | 5,960 | $464.0K | 0.30% | +2,385+66.7% | Added |
| Hoey Investments, Inc | 5,982 | $465.0K | 0.14% | −3,533−37.1% | Reduced |
| MJP Associates Inc | 5,985 | $465.0K | 0.16% | −131−2.1% | Reduced |
| Hollencrest Capital Management | 5,972 | $465.0K | 0.04% | +10.0% | Added |
| JT Stratford LLC | 5,976 | $465.0K | 0.15% | +27+0.5% | Added |
| Hikari Tsushin, Inc. | 5,990 | $466.0K | 0.06% | 00.0% | Unchanged |
| Brewin Dolphin Wealth Management Ltd | 6,000 | $466.6K | 0.06% | +30+0.5% | Added |
| Copperwynd Financial, LLC | 6,010 | $467.0K | 0.20% | +346+6.1% | Added |
| S.E.E.D. Planning Group LLC | 6,022 | $468.0K | 0.23% | +109+1.8% | Added |
| Qci Asset Management Inc | 6,032 | $469.0K | 0.03% | −861−12.5% | Reduced |
| Continuum Advisory, LLC | 6,062 | $471.0K | 0.15% | +6,062 | New |
| Coco Enterprises, LLC | 6,066 | $472.0K | 0.39% | +1,884+45.1% | Added |
| Northstar Investment Advisors LLC | 6,158 | $473.0K | 0.06% | 00.0% | Unchanged |
| Evanson Asset Management, LLC | 6,083 | $473.0K | 0.05% | +17+0.3% | Added |
| DC Investments Management, LLC | 6,074 | $473.0K | 1.11% | +6,074 | New |
| Carl P. Sherr & Co., LLC | 6,100 | $474.0K | 0.33% | −78−1.3% | Reduced |
| Condor Capital Management | 6,092 | $474.0K | 0.05% | +8+0.1% | Added |