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, Q1 2023
Institutional positions in Merck & Co., Inc. as of Mar 31, 2023. 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
- 3,187
- +15 vs. Q4 2022
- Shares held
- 1.99B
- +80.9M (+4.2%) vs. Q4 2022
- Total value
- $205.1B
- −$6.63B (−3.1%) vs. Q4 2022
- New holders
- 162
- 1,209 more added
- Sold out
- 147
- 1,449 more reduced
71 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cetera Investment Advisers | 272,444 | $29.0M | 0.25% | −13,694−4.8% | Reduced |
| Alpha Cubed Investments, LLC | 272,189 | $29.0M | 2.10% | −16,400−5.7% | Reduced |
| Brinker Capital Investments, LLC | 270,718 | $28.8M | 0.37% | +30,484+12.7% | Added |
| Orion Portfolio Solutions, LLC | 270,718 | $28.8M | 0.37% | +221,307+447.9% | Added |
| TownSquare Capital, LLC | 268,232 | $28.5M | 0.63% | +3,448+1.3% | Added |
| La Banque Postale Asset Management SA | 267,497 | $28.5M | 0.72% | +10,598+4.1% | Added |
| Pinnacle Financial Partners Inc | 267,068 | $28.4M | 0.76% | +2,009+0.8% | Added |
| Thompson Siegel & Walmsley LLC | 265,510 | $28.2M | 0.46% | −5,547−2.0% | Reduced |
| Man Group plc | – | $28.2M | 0.10% | – | – |
| Northwest & Ethical Investments L.P. | 263,839 | $28.1M | 0.93% | −16,759−6.0% | Reduced |
| Chartwell Investment Partners, LLC | 260,542 | $27.7M | 1.05% | −10,996−4.0% | Reduced |
| Cornerstone Advisors, LLC | 260,000 | $27.7M | 1.28% | +60,000+30.0% | Added |
| Longbow Finance SA | 253,698 | $27.0M | 3.40% | +116,420+84.8% | Added |
| Bank of Nova Scotia | 252,508 | $26.9M | 0.08% | −441,979−63.6% | Reduced |
| Pictet & Cie (Europe) SA | 250,855 | $26.7M | 1.11% | +89,824+55.8% | Added |
| Pinebridge Investments, L.P. | 249,235 | $26.5M | 0.30% | −80,545−24.4% | Reduced |
| Beacon Pointe Advisors, LLC | 248,639 | $26.5M | 0.45% | +64,304+34.9% | Added |
| RWC Asset Management LLP | 248,102 | $26.4M | 0.81% | +20,858+9.2% | Added |
| Teachers Retirement System of the State of Kentucky | 240,851 | $25.6M | 0.26% | 00.0% | Unchanged |
| Rhenman & Partners Asset Management AB | 241,000 | $25.5M | 2.80% | +26,000+12.1% | Added |
| Roffman Miller Associates Inc | 239,805 | $25.5M | 2.03% | +1,282+0.5% | Added |
| Payden & Rygel | 239,800 | $25.5M | 1.51% | −98,210−29.1% | Reduced |
| Salem Investment Counselors Inc | 236,440 | $25.3M | 1.01% | −4,095−1.7% | Reduced |
| Flputnam Investment Management Co | 237,128 | $25.2M | 0.82% | +54,458+29.8% | Added |
| Cambridge Trust Co | 236,082 | $25.1M | 1.20% | −18,520−7.3% | Reduced |
| Azimuth Capital Investment Management LLC | 233,853 | $24.9M | 1.22% | −3,616−1.5% | Reduced |
| Schechter Investment Advisors, LLC | 233,835 | $24.9M | 2.30% | −2,896−1.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 232,185 | $24.7M | 0.39% | +299+0.1% | Added |
| Atria Investments LLC | 232,035 | $24.7M | 0.47% | −13,190−5.4% | Reduced |
| Willis Investment Counsel | 231,885 | $24.7M | 1.61% | +18,204+8.5% | Added |
| Vident Investment Advisory, LLC | 230,965 | $24.6M | 0.80% | −6,155−2.6% | Reduced |
| CIBC World Markets Corp | 230,649 | $24.5M | 0.40% | −210,567−47.7% | Reduced |
| Kestra Advisory Services, LLC | 229,887 | $24.5M | 0.27% | −80,167−25.9% | Reduced |
| CapWealth Advisors, LLC | 229,786 | $24.4M | 3.05% | −1,617−0.7% | Reduced |
| Rafferty Asset Management, LLC | 229,313 | $24.4M | 0.17% | +8,481+3.8% | Added |
| First Manhattan Co | 229,063 | $24.4M | 0.09% | −8,321−3.5% | Reduced |
| British Columbia Investment Management Corp | 226,712 | $24.1M | 0.25% | +1,903+0.8% | Added |
| Stack Financial Management, Inc | 226,577 | $24.1M | 2.93% | +1,786+0.8% | Added |
| Blackhill Capital Inc | 225,100 | $23.9M | 2.67% | +8,500+3.9% | Added |
| Destination Wealth Management | 224,249 | $23.9M | 0.90% | −7,291−3.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 223,830 | $23.8M | 0.13% | −61,318−21.5% | Reduced |
| Whittier Trust Co of Nevada Inc | 223,001 | $23.7M | 0.87% | +4,284+2.0% | Added |
| Boothbay Fund Management, LLC | 221,260 | $23.5M | 0.67% | +144,419+187.9% | Added |
| Pathstone Family Office, LLC | 223,022 | $23.4M | 0.38% | −36,518−14.1% | Reduced |
| Kiwi Wealth Investments Limited Partnership | 218,926 | $23.3M | 1.51% | +60,093+37.8% | Added |
| Atria Wealth Solutions, Inc. | 215,435 | $23.0M | 0.34% | −52,073−19.5% | Reduced |
| Securian Asset Management, Inc | 215,227 | $22.9M | 0.61% | +889+0.4% | Added |
| Hartford Investment Management Co | 214,975 | $22.9M | 0.78% | −42,003−16.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 213,562 | $22.7M | 0.25% | −18,899−8.1% | Reduced |
| Citizens Financial Group Inc | 212,240 | $22.6M | 0.83% | +6,623+3.2% | Added |
| Forbes J M & Co LLP | 212,171 | $22.6M | 3.09% | +2,687+1.3% | Added |
| Wade G W & Inc | 211,570 | $22.5M | 0.86% | −711−0.3% | Reduced |
| Umb Bank N A | 208,965 | $22.2M | 0.36% | −6,091−2.8% | Reduced |
| Exchange Traded Concepts, LLC | 208,091 | $22.1M | 0.61% | +9,191+4.6% | Added |
| Godsey & Gibb Associates | 205,857 | $21.9M | 2.57% | −8,149−3.8% | Reduced |
| Foundation Resource Management Inc | 204,123 | $21.7M | 3.60% | −1,281−0.6% | Reduced |
| First Horizon Advisors, Inc. | 203,477 | $21.6M | 0.77% | −5,340−2.6% | Reduced |
| Elo Mutual Pension Insurance Co | 202,447 | $21.5M | 0.68% | +6,338+3.2% | Added |
| Hantz Financial Services, Inc. | 202,025 | $21.5M | 0.59% | +1,275+0.6% | Added |
| FDx Advisors, Inc. | 192,609 | $21.4M | 0.93% | 00.0% | Unchanged |
| Kentucky Retirement Systems | 200,467 | $21.3M | 0.79% | +1,297+0.7% | Added |
| Maryland State Retirement & Pension System | 200,281 | $21.3M | 0.48% | +1,682+0.8% | Added |
| Central Securities Corp | 200,000 | $21.3M | 2.65% | 00.0% | Unchanged |
| Ethic Inc. | 199,944 | $21.3M | 0.86% | +29,903+17.6% | Added |
| Erste Asset Management GmbH | 199,214 | $21.1M | 0.40% | −20,503−9.3% | Reduced |
| Abner Herrman & Brock LLC | 197,118 | $21.0M | 3.17% | −820.0% | Reduced |
| TCTC Holdings, LLC | 196,251 | $20.9M | 0.84% | +6,855+3.6% | Added |
| Panagora Asset Management Inc | 195,218 | $20.8M | 0.13% | −371,621−65.6% | Reduced |
| Private Asset Management Inc | 195,094 | $20.8M | 3.42% | −4,866−2.4% | Reduced |
| Brookfield Asset Management Inc. | 194,966 | $20.7M | 0.08% | +107,282+122.4% | Added |
| Boston Private Wealth LLC | 194,951 | $20.7M | 0.29% | −303,501−60.9% | Reduced |
| Sawtooth Solutions, LLC | 193,620 | $20.6M | 0.54% | +156,189+417.3% | Added |
| Richard C. Young & CO., LTD. | 193,447 | $20.6M | 2.83% | −3,082−1.6% | Reduced |
| Neville Rodie & Shaw Inc | 192,959 | $20.5M | 1.86% | −600−0.3% | Reduced |
| Crossmark Global Holdings, Inc. | 192,870 | $20.5M | 0.48% | +14,909+8.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 192,000 | $20.4M | 0.12% | 00.0% | Unchanged |
| Smith, Salley & Associates | 190,821 | $20.3M | 1.61% | +3,473+1.9% | Added |
| Baldwin Brothers Inc | 190,175 | $20.2M | 1.76% | −2,655−1.4% | Reduced |
| Avalon Trust Co | 188,005 | $20.0M | 1.98% | +188,005 | New |
| Stillwater Capital Advisors, LLC | 187,610 | $20.0M | 3.88% | −4,266−2.2% | Reduced |
| Skba Capital Management LLC | 187,335 | $19.9M | 3.71% | −700−0.4% | Reduced |
| Foundry Partners, LLC | 186,406 | $19.8M | 1.25% | −122,085−39.6% | Reduced |
| First National Trust Co | 185,166 | $19.7M | 1.05% | −3,125−1.7% | Reduced |
| Dana Investment Advisors, Inc. | 184,949 | $19.7M | 1.00% | −22,685−10.9% | Reduced |
| Montag A & Associates Inc | 182,951 | $19.6M | 1.28% | −2,829−1.5% | Reduced |
| Bartlett & Co. LLC | 182,127 | $19.5M | 0.38% | +7,624+4.4% | Added |
| Bartlett & Co. Wealth Management LLC | 182,127 | $19.5M | 0.38% | +7,624+4.4% | Added |
| Wilkins Investment Counsel Inc | 183,318 | $19.5M | 5.12% | −7,843−4.1% | Reduced |
| JustInvest LLC | 183,092 | $19.5M | 0.68% | +29,878+19.5% | Added |
| GW Henssler & Associates Ltd | 182,076 | $19.4M | 1.29% | −4,976−2.7% | Reduced |
| ClariVest Asset Management LLC | 181,435 | $19.3M | 0.86% | −100.0% | Reduced |
| Eastern Bank | 180,894 | $19.2M | 0.97% | −74,222−29.1% | Reduced |
| Norinchukin Bank, The | 179,975 | $19.1M | 0.38% | +4,797+2.7% | Added |
| National Asset Management, Inc. | 178,302 | $19.1M | 0.51% | −13,709−7.1% | Reduced |
| Hyman Charles D | 179,385 | $19.1M | 1.27% | +5,077+2.9% | Added |
| General American Investors Co Inc | 179,326 | $19.1M | 1.81% | 00.0% | Unchanged |
| Van Hulzen Asset Management, LLC | 178,405 | $19.0M | 1.78% | +24,402+15.8% | Added |
| Jones Financial Companies LLLP | 178,327 | $19.0M | 0.03% | −3,663−2.0% | Reduced |
| Banque Cantonale Vaudoise | 177,311 | $18.9M | 0.93% | +37,665+27.0% | Added |
| Bleakley Financial Group, LLC | 177,210 | $18.9M | 0.63% | +5,626+3.3% | Added |