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 2022
Institutional positions in Merck & Co., Inc. as of Sep 30, 2022. 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
- 2,996
- +19 vs. Q2 2022
- Shares held
- 1.89B
- +10.7M (+0.6%) vs. Q2 2022
- Total value
- $162.7B
- −$8.65B (−5.0%) vs. Q2 2022
- New holders
- 122
- 1,376 more added
- Sold out
- 103
- 1,115 more reduced
42 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2022: 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 2022
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vestmark Advisory Solutions, Inc. | 130,802 | $11.3M | 0.63% | +20,059+18.1% | Added |
| Trexquant Investment LP | 131,271 | $11.3M | 0.40% | +77,568+144.4% | Added |
| Kestra Private Wealth Services, LLC | 131,362 | $11.3M | 0.65% | +7,915+6.4% | Added |
| Boothbay Fund Management, LLC | 131,987 | $11.4M | 0.39% | +53,921+69.1% | Added |
| Monarch Capital Management Inc | 131,768 | $11.4M | 3.72% | −2,663−2.0% | Reduced |
| Toroso Investments, LLC | 132,898 | $11.4M | 0.48% | +10,492+8.6% | Added |
| Miramar Capital, LLC | 112,672 | $11.4M | 3.15% | −20,690−15.5% | Reduced |
| ARS Investment Partners, LLC | 133,196 | $11.5M | 1.58% | +13,837+11.6% | Added |
| Alaska Permanent Fund Corp | 133,234 | $11.5M | 0.21% | +23,509+21.4% | Added |
| John G Ullman & Associates Inc | 133,472 | $11.5M | 2.01% | −1,447−1.1% | Reduced |
| Meeder Asset Management Inc | 134,358 | $11.6M | 0.67% | +1,298+1.0% | Added |
| Karpas Strategies, LLC | 134,535 | $11.6M | 4.40% | +79+0.1% | Added |
| Ar Asset Management Inc | 134,570 | $11.6M | 3.47% | 00.0% | Unchanged |
| Beacon Investment Advisory Services, Inc. | 134,680 | $11.6M | 0.64% | +6,880+5.4% | Added |
| TD Private Client Wealth LLC | 135,372 | $11.7M | 0.60% | −10,951−7.5% | Reduced |
| Redwood Grove Capital, LLC | 135,700 | $11.7M | 6.42% | 00.0% | Unchanged |
| Middleton & Co Inc | 135,907 | $11.7M | 1.78% | −12,021−8.1% | Reduced |
| Segall Bryant & Hamill, LLC | 136,906 | $11.8M | 0.14% | −1,265−0.9% | Reduced |
| Vestor Capital, LLC | 137,657 | $11.9M | 1.55% | +130,165+1,737.4% | Added |
| Regentatlantic Capital LLC | 137,803 | $11.9M | 0.35% | +1,552+1.1% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 137,863 | $11.9M | 1.47% | −32,900−19.3% | Reduced |
| Snowden Capital Advisors LLC | 138,203 | $11.9M | 0.54% | +8,411+6.5% | Added |
| Rafferty Asset Management, LLC | 138,378 | $11.9M | 0.13% | +74,303+116.0% | Added |
| Annex Advisory Services, LLC | 138,590 | $11.9M | 0.80% | +3,990+3.0% | Added |
| Prospera Financial Services Inc | 138,623 | $11.9M | 0.62% | +14,102+11.3% | Added |
| Brightworth | 138,804 | $12.0M | 1.28% | +390+0.3% | Added |
| Charter Trust Co | 139,720 | $12.0M | 1.04% | −2,675−1.9% | Reduced |
| Patten & Patten Inc | 140,391 | $12.1M | 1.15% | −1,728−1.2% | Reduced |
| LaFleur & Godfrey LLC | 141,170 | $12.2M | 2.17% | −11,323−7.4% | Reduced |
| JustInvest LLC | 141,274 | $12.2M | 0.55% | +14,820+11.7% | Added |
| GAM Holding AG | 142,548 | $12.3M | 0.94% | −413−0.3% | Reduced |
| Wesleyan Assurance Society | 143,371 | $12.4M | 1.90% | 00.0% | Unchanged |
| CCM Investment Advisers LLC | 143,736 | $12.4M | 2.11% | −2,141−1.5% | Reduced |
| Congress Asset Management Co | 144,183 | $12.4M | 0.13% | +3,326+2.4% | Added |
| Edge Wealth Management LLC | 144,126 | $12.5M | 2.76% | +2,099+1.5% | Added |
| Beck Mack & Oliver LLC | 145,062 | $12.5M | 0.40% | −7,735−5.1% | Reduced |
| Mengis Capital Management, Inc. | 145,512 | $12.5M | 2.97% | −6,654−4.4% | Reduced |
| Massmutual Trust Co FSB | 145,921 | $12.6M | 0.57% | +1,308+0.9% | Added |
| Cubist Systematic Strategies, LLC | 146,114 | $12.6M | 0.09% | −104,873−41.8% | Reduced |
| Moors & Cabot, Inc. | 147,497 | $12.7M | 0.97% | −2,970−2.0% | Reduced |
| Eagle Global Advisors LLC | 147,745 | $12.7M | 0.96% | −1,750−1.2% | Reduced |
| Corient Capital Partners, LLC | 140,938 | $12.8M | 0.99% | 00.0% | Unchanged |
| Columbia Asset Management | 149,228 | $12.9M | 3.41% | +2,974+2.0% | Added |
| Wescott Financial Advisory Group, LLC | 149,239 | $12.9M | 3.58% | +6,436+4.5% | Added |
| Metropolitan Life Insurance Co | 150,821 | $13.0M | 0.62% | −1,494−1.0% | Reduced |
| LMCG Investments, LLC | 150,860 | $13.0M | 0.95% | −9,300−5.8% | Reduced |
| Bragg Financial Advisors, Inc | 151,702 | $13.1M | 0.90% | −230−0.2% | Reduced |
| Greenwood Gearhart Inc | 151,855 | $13.1M | 2.08% | +1,086+0.7% | Added |
| Bedrijfstakpensioenfonds Voor de Media Pno | 149,000 | $13.1M | 2.35% | 00.0% | Unchanged |
| Old National Bancorp | 152,093 | $13.1M | 0.44% | +22,722+17.6% | Added |
| Veritable, L.P. | 152,451 | $13.1M | 0.26% | −10,206−6.3% | Reduced |
| Ledyard National Bank | 153,351 | $13.2M | 1.72% | +1,138+0.7% | Added |
| Exchange Traded Concepts, LLC | 153,534 | $13.2M | 0.43% | +16,162+11.8% | Added |
| Core Alternative Capital | 153,948 | $13.3M | 2.11% | +59,884+63.7% | Added |
| Bryn Mawr Trust Co | 155,509 | $13.4M | 0.65% | −306−0.2% | Reduced |
| Cohen Klingenstein LLC | 155,561 | $13.4M | 0.71% | +10.0% | Added |
| First National Bank of Omaha | 155,576 | $13.4M | 0.88% | −308−0.2% | Reduced |
| Connors Investor Services Inc | 157,104 | $13.5M | 1.77% | +5,247+3.5% | Added |
| MAI Capital Management | 157,174 | $13.5M | 0.26% | +26,249+20.0% | Added |
| Stratos Wealth Partners, LTD. | 157,954 | $13.6M | 0.38% | +3,505+2.3% | Added |
| Ethic Inc. | 159,667 | $13.8M | 0.93% | +17,467+12.3% | Added |
| KLCM Advisors, Inc. | 159,863 | $13.8M | 3.23% | −2,080−1.3% | Reduced |
| Parthenon LLC | 160,516 | $13.8M | 2.49% | −390−0.2% | Reduced |
| Beacon Pointe Advisors, LLC | 161,056 | $13.9M | 0.31% | +20,796+14.8% | Added |
| Andra AP-fonden | 161,300 | $13.9M | 0.46% | −6,000−3.6% | Reduced |
| Louisiana State Employees Retirement System | 162,100 | $14.0M | 0.41% | +2,000+1.2% | Added |
| FineMark National Bank & Trust | 162,356 | $14.0M | 0.70% | −656−0.4% | Reduced |
| Sonora Investment Management Group, LLC | 154,251 | $14.1M | 1.81% | +110+0.1% | Added |
| Woodmont Investment Counsel LLC | 163,356 | $14.1M | 1.76% | +4,098+2.6% | Added |
| Intact Investment Management Inc. | 166,200 | $14.3M | 0.47% | −38,200−18.7% | Reduced |
| Cookson Peirce & Co Inc | 169,012 | $14.6M | 1.03% | +1,520+0.9% | Added |
| Bourgeon Capital Management LLC | 169,014 | $14.6M | 4.00% | +1,140+0.7% | Added |
| Goelzer Investment Management, Inc. | 171,213 | $14.7M | 1.47% | +2,847+1.7% | Added |
| Norris Perne & French LLP | 171,348 | $14.8M | 1.53% | −70,408−29.1% | Reduced |
| Bollard Group LLC | 171,436 | $14.8M | 0.62% | +857+0.5% | Added |
| Argent Trust Co | 172,223 | $14.8M | 1.07% | +3,341+2.0% | Added |
| Hyman Charles D | 172,511 | $14.9M | 1.14% | +14,125+8.9% | Added |
| McGowan Group Asset Management, Inc. | 172,799 | $14.9M | 2.58% | +520+0.3% | Added |
| Gamco Investors, Inc. Et Al | 172,885 | $14.9M | 0.18% | −2,740−1.6% | Reduced |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 172,900 | $14.9M | 0.38% | 00.0% | Unchanged |
| Pictet & Cie (Europe) SA | 173,045 | $14.9M | 0.73% | −2,724−1.5% | Reduced |
| Novare Capital Management LLC | 174,266 | $15.0M | 1.92% | +12,517+7.7% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 174,263 | $15.0M | 0.05% | +61,614+54.7% | Added |
| Associated Banc-Corp | 174,674 | $15.0M | 0.70% | −1,747−1.0% | Reduced |
| Callodine Capital Management, LP | 175,652 | $15.1M | 4.77% | +20,652+13.3% | Added |
| Baldwin Brothers Inc | 176,104 | $15.2M | 2.10% | −2,795−1.6% | Reduced |
| Bartlett & Co. LLC | 174,831 | $15.2M | 0.33% | +659+0.4% | Added |
| Bartlett & Co. Wealth Management LLC | 174,831 | $15.2M | 0.33% | +659+0.4% | Added |
| Azimuth Capital Investment Management LLC | 177,468 | $15.3M | 0.84% | −535−0.3% | Reduced |
| Smith, Salley & Associates | 177,811 | $15.3M | 1.42% | +2,223+1.3% | Added |
| Everett Harris & Co | 178,587 | $15.4M | 0.28% | +1,393+0.8% | Added |
| Jones Financial Companies LLLP | 178,838 | $15.4M | 0.03% | −908−0.5% | Reduced |
| Gotham Asset Management, LLC | 179,346 | $15.4M | 0.46% | −5,895−3.2% | Reduced |
| Motco | 181,024 | $15.6M | 1.23% | +1,434+0.8% | Added |
| Industrial Alliance Investment Management Inc. | 183,296 | $15.8M | 0.46% | +43,726+31.3% | Added |
| Brookstone Capital Management | 175,211 | $15.8M | 0.37% | −6,327−3.5% | Reduced |
| Integral Health Asset Management, LLC | 185,000 | $15.9M | 3.23% | +80,631+77.3% | Added |
| Cetera Investment Advisers | 185,429 | $16.0M | 0.32% | −42,163−18.5% | Reduced |
| ClariVest Asset Management LLC | 186,179 | $16.0M | 0.77% | −8,300−4.3% | Reduced |
| First National Trust Co | 187,960 | $16.2M | 0.94% | +6,401+3.5% | Added |