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 |
|---|---|---|---|---|---|
| Channel Wealth LLC | 6,106 | $483.4K | 0.14% | −121−1.9% | Reduced |
| Raleigh Capital Management Inc. | 6,135 | $485.7K | 0.20% | −165−2.6% | Reduced |
| Second Line Capital, LLC | 6,078 | $485.8K | 0.11% | +715+13.3% | Added |
| Atticus Wealth Management, LLC | 6,140 | $486.1K | 0.13% | +2,097+51.9% | Added |
| Southern Capital Advisors, LLC | 6,147 | $486.6K | 0.25% | −350−5.4% | Reduced |
| Amplius Wealth Advisors, LLC | 6,165 | $488.0K | 0.05% | +3,329+117.4% | Added |
| Strathmore Capital Advisors, Inc. | 5,831 | $488.1K | 0.22% | +5,831 | New |
| Nicolet Bankshares Inc | 6,169 | $488.3K | 0.08% | +121+2.0% | Added |
| Strategic Wealth Partners, Ltd. | 6,170 | $488.4K | 0.04% | +6,170 | New |
| Cottonwood Capital Advisors, LLC | 6,175 | $488.8K | 0.33% | +46+0.8% | Added |
| Laurel Wealth Advisors LLC | 6,180 | $489.2K | 0.07% | −200−3.1% | Reduced |
| Forefront Wealth Partners, LLC | 4,924 | $489.9K | 0.34% | +1,333+37.1% | Added |
| Caitong International Asset Management Co., Ltd | 6,191 | $490.1K | 0.35% | +6,191 | New |
| London Co of Virginia | 6,194 | $490.3K | 0.00% | −8,648−58.3% | Reduced |
| Capital Management Associates, Inc | 6,200 | $490.8K | 0.16% | +6,200 | New |
| Acorn Wealth Advisors, LLC | 6,205 | $491.2K | 0.18% | −963−13.4% | Reduced |
| First National Advisers, LLC | 6,213 | $491.8K | 0.07% | −7,387−54.3% | Reduced |
| Ashton Thomas Securities, LLC | 6,225 | $492.8K | 0.12% | −382−5.8% | Reduced |
| Vicus Capital | 6,226 | $492.9K | 0.04% | −389−5.9% | Reduced |
| Resurgent Financial Advisors LLC | 6,236 | $493.6K | 0.27% | −2,840−31.3% | Reduced |
| Weatherly Asset Management L. P. | 6,195 | $494.5K | 0.04% | +38+0.6% | Added |
| Game Creek Capital, LP | 6,250 | $494.8K | 0.25% | −1,250−16.7% | Reduced |
| My Legacy Advisors, LLC | 5,890 | $494.9K | 0.18% | +49+0.8% | Added |
| Capital City Trust Co | 6,261 | $495.6K | 0.13% | +573+10.1% | Added |
| MSH Capital Advisors LLC | 6,279 | $497.1K | 0.14% | −319−4.8% | Reduced |
| Beacon Financial Group | 6,301 | $498.8K | 0.05% | −351−5.3% | Reduced |
| Capital Advisors Inc | 6,308 | $499.3K | 0.01% | −484−7.1% | Reduced |
| Roxbury Financial LLC | 6,315 | $499.9K | 0.49% | −2,672−29.7% | Reduced |
| Beta Wealth Group, Inc. | 6,322 | $500.4K | 0.18% | +106+1.7% | Added |
| Certified Advisory Corp | 6,334 | $501.4K | 0.05% | +485+8.3% | Added |
| QTR Family Wealth, LLC | 6,334 | $501.4K | 0.31% | +1,312+26.1% | Added |
| Ironwood Financial, llc | 5,589 | $501.7K | 0.11% | 00.0% | Unchanged |
| Broadway Wealth Solutions, Inc. | 6,339 | $501.8K | 0.31% | +876+16.0% | Added |
| Clark Wealth Partners | 6,340 | $501.9K | 0.34% | +109+1.7% | Added |
| Bank of Stockton | 6,343 | $502.1K | 0.15% | −159−2.4% | Reduced |
| Gibbs Wealth Management | 6,344 | $502.2K | 0.10% | +747+13.3% | Added |
| Full Sail Capital, LLC | 6,366 | $503.9K | 0.03% | +6,366 | New |
| Summit Asset Management, LLC | 6,368 | $504.1K | 0.08% | −200−3.0% | Reduced |
| HHM Wealth Advisors, LLC | 6,378 | $504.9K | 0.06% | +63+1.0% | Added |
| Demars Financial Group, LLC | 6,394 | $506.2K | 0.19% | −561,131−98.9% | Reduced |
| Insight 2811, Inc. | 6,398 | $506.5K | 0.24% | −900−12.3% | Reduced |
| Gerber Kawasaki Wealth & Investment Management | 6,398 | $506.5K | 0.02% | −662−9.4% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 6,400 | $506.6K | 0.02% | +2,600+68.4% | Added |
| Townsend Asset Management Corp | 6,410 | $507.4K | 0.18% | −423−6.2% | Reduced |
| Mirador Capital Partners LP | 6,431 | $509.1K | 0.08% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 6,442 | $510.0K | 0.07% | −95−1.5% | Reduced |
| Financial Harvest, LLC | 6,450 | $510.6K | 0.38% | +6,450 | New |
| Sachetta, LLC | 6,439 | $510.7K | 0.20% | −1,186−15.6% | Reduced |
| Osprey Private Wealth LLC | 6,325 | $511.9K | 0.28% | +700+12.4% | Added |
| Golden State Wealth Management, LLC | 6,487 | $513.5K | 0.06% | −23−0.4% | Reduced |
| Atlas Capital Advisors LLC | 6,497 | $514.3K | 0.06% | −414−6.0% | Reduced |
| TFG Advisers LLC | 6,500 | $514.5K | 0.18% | +532+8.9% | Added |
| Investment Research & Advisory Group, Inc. | 6,513 | $515.6K | 0.19% | +3,715+132.8% | Added |
| Net Worth Advisory Group | 6,513 | $515.6K | 0.11% | −8,491−56.6% | Reduced |
| Principal Street Partners, LLC | 6,522 | $516.3K | 0.05% | −5,543−45.9% | Reduced |
| Pring Turner Capital Group Inc | 6,545 | $518.1K | 0.33% | −650−9.0% | Reduced |
| IFG Advisors, LLC | 6,583 | $521.1K | 0.09% | +115+1.8% | Added |
| FourThought Financial Partners, LLC | 6,599 | $522.4K | 0.05% | +507+8.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 6,603 | $522.7K | 0.00% | −4,920−42.7% | Reduced |
| Investment Partners Asset Management, Inc. | 6,622 | $524.2K | 0.36% | −22−0.3% | Reduced |
| Old Second National Bank of Aurora | 6,622 | $524.2K | 0.11% | +34+0.5% | Added |
| Cromwell Holdings LLC | 6,569 | $525.3K | 0.32% | −904−12.1% | Reduced |
| Sittner & Nelson, LLC | 6,638 | $525.5K | 0.21% | +68+1.0% | Added |
| MBL Wealth, LLC | 6,653 | $526.7K | 0.05% | +2,489+59.8% | Added |
| Claris Financial LLC | 6,660 | $527.2K | 0.40% | −374−5.3% | Reduced |
| Aspire Growth Partners LLC | 6,669 | $527.9K | 0.43% | −83−1.2% | Reduced |
| Certior Financial Group, LLC | 6,676 | $528.5K | 0.41% | +367+5.8% | Added |
| United Community Bank | 6,679 | $528.7K | 0.18% | +109+1.7% | Added |
| Sonora Investment Management Group, LLC | 6,692 | $529.7K | 0.04% | −169,105−96.2% | Reduced |
| Barrett & Company, Inc. | 6,698 | $530.2K | 0.20% | +471+7.6% | Added |
| Mainstay Capital Management LLC | 6,706 | $530.8K | 0.03% | +3,655+119.8% | Added |
| Ethos Financial Group, LLC | 6,641 | $531.1K | 0.05% | −482−6.8% | Reduced |
| MWA Asset Management | 6,713 | $531.4K | 0.33% | −125−1.8% | Reduced |
| Cox Capital Mgt LLC | 6,720 | $531.9K | 0.36% | −25−0.4% | Reduced |
| Beacon Financial Advisory LLC | 6,725 | $532.3K | 0.14% | +1,473+28.0% | Added |
| Granite Investment Partners, LLC | 6,725 | $532.4K | 0.03% | 00.0% | Unchanged |
| Financial Security Advisor, Inc. | 6,684 | $534.0K | 0.12% | +1,414+26.8% | Added |
| Cardinal Point Capital Management, ULC | 6,750 | $534.3K | 0.04% | +6,750 | New |
| Successful Portfolios LLC | 6,755 | $534.7K | 0.33% | −50−0.7% | Reduced |
| BCJ Capital Management, LLC | 6,768 | $535.7K | 0.04% | −11,161−62.3% | Reduced |
| Onefund, LLC | 6,773 | $536.0K | 0.39% | −77−1.1% | Reduced |
| Promethium Advisors,llc | 6,728 | $538.0K | 0.33% | −1,640−19.6% | Reduced |
| Asset Management Group, Inc. | 6,818 | $539.7K | 0.09% | −82−1.2% | Reduced |
| Intrua Financial, LLC | 6,836 | $541.2K | 0.08% | −308−4.3% | Reduced |
| Agate Pass Investment Management, LLC | 6,840 | $541.5K | 0.22% | −7,325−51.7% | Reduced |
| 1858 Wealth Management, LLC | 6,841 | $541.5K | 0.40% | −1,651−19.4% | Reduced |
| Nilsine Partners, LLC | 6,844 | $541.8K | 0.05% | −2,411−26.1% | Reduced |
| Semus Wealth Partners LLC | 6,862 | $543.2K | 0.35% | +1,823+36.2% | Added |
| Pictet North America Advisors SA | 6,875 | $544.2K | 0.05% | 00.0% | Unchanged |
| Sather Financial Group Inc | 6,885 | $545.0K | 0.03% | 00.0% | Unchanged |
| Caption Management, LLC | 6,900 | $546.2K | 0.05% | +6,900 | New |
| Allied Investment Advisors, LLC | 6,906 | $546.7K | 0.10% | −163−2.3% | Reduced |
| Bogart Wealth, LLC | 6,927 | $548.3K | 0.02% | +287+4.3% | Added |
| Campbell & CO Investment Adviser LLC | 6,929 | $548.5K | 0.03% | −11,592−62.6% | Reduced |
| Pioneer Trust Bank N A | 6,937 | $549.1K | 0.14% | −621−8.2% | Reduced |
| TRUE Private Wealth Advisors | 6,955 | $550.6K | 0.06% | +758+12.2% | Added |
| Signature Wealth Management Partners, LLC | 6,957 | $550.7K | 0.31% | −49−0.7% | Reduced |
| Magnus Financial Group LLC | 6,958 | $550.8K | 0.05% | −84−1.2% | Reduced |
| Ellenbecker Investment Group | 6,975 | $552.2K | 0.09% | −8−0.1% | Reduced |
| Samalin Investment Counsel, LLC | 6,978 | $552.5K | 0.21% | −184−2.6% | Reduced |