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, Q4 2022
Institutional positions in Merck & Co., Inc. as of Dec 31, 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
- 3,243
- +304 vs. Q3 2022
- Shares held
- 1.91B
- +33.5M (+1.8%) vs. Q3 2022
- Total value
- $212.2B
- +$50.0B (+30.9%) vs. Q3 2022
- New holders
- 395
- 1,191 more added
- Sold out
- 91
- 1,329 more reduced
57 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| ZWJ Investment Counsel Inc | 285,551 | $31.7M | 1.79% | −9,337−3.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 285,148 | $31.6M | 0.18% | −16,308−5.4% | Reduced |
| Moran Wealth Management, LLC | 284,672 | $31.6M | 1.20% | +284,672 | New |
| Banco Santander, S.A. | 284,560 | $31.6M | 0.47% | −270,646−48.7% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 284,000 | $31.5M | 0.48% | −110,000−27.9% | Reduced |
| Ingalls & Snyder LLC | 280,941 | $31.2M | 1.71% | −7,439−2.6% | Reduced |
| Northwest & Ethical Investments L.P. | 280,598 | $31.1M | 1.08% | +60,994+27.8% | Added |
| Wealthfront Advisers LLC | 279,137 | $31.0M | 0.15% | +43,607+18.5% | Added |
| Campbell Newman Asset Management Inc | 278,990 | $31.0M | 3.08% | +2,189+0.8% | Added |
| Brown Brothers Harriman & Co | 274,395 | $30.4M | 0.27% | −6,167−2.2% | Reduced |
| Vestcor Inc | 273,356 | $30.3M | 1.11% | +3,380+1.3% | Added |
| Chartwell Investment Partners, LLC | 271,538 | $30.1M | 1.19% | +50,781+23.0% | Added |
| Thompson Siegel & Walmsley LLC | 271,057 | $30.1M | 0.49% | −27,404−9.2% | Reduced |
| Atria Wealth Solutions, Inc. | 267,508 | $29.8M | 0.48% | +10,415+4.1% | Added |
| Pinnacle Financial Partners Inc | 265,059 | $29.4M | 0.85% | +3,789+1.5% | Added |
| Suncoast Equity Management | 264,796 | $29.4M | 5.39% | −7,618−2.8% | Reduced |
| TownSquare Capital, LLC | 264,784 | $29.4M | 0.73% | −100,190−27.5% | Reduced |
| Artia Global Partners LP | 264,200 | $29.3M | 11.25% | +264,200 | New |
| HM Payson & Co | 260,924 | $28.9M | 0.72% | +50,527+24.0% | Added |
| Pendal Group Limited | 258,263 | $28.7M | 0.25% | +41,271+19.0% | Added |
| Pathstone Family Office, LLC | 259,540 | $28.6M | 0.57% | +50,818+24.3% | Added |
| Hartford Investment Management Co | 256,978 | $28.5M | 0.87% | −1,025−0.4% | Reduced |
| La Banque Postale Asset Management SA | 256,899 | $28.5M | 0.82% | +256,899 | New |
| Shapiro Capital Management LLC | 256,320 | $28.4M | 0.76% | −317,637−55.3% | Reduced |
| Eastern Bank | 255,116 | $28.3M | 1.51% | +1,133+0.4% | Added |
| Cambridge Trust Co | 254,602 | $28.2M | 1.26% | −4,242−1.6% | Reduced |
| Daiwa Securities Group Inc. | 250,114 | $27.8M | 0.21% | +13,804+5.8% | Added |
| Atria Investments LLC | 245,225 | $27.2M | 0.56% | +10,458+4.5% | Added |
| Salem Investment Counselors Inc | 240,535 | $26.8M | 1.15% | +3,140+1.3% | Added |
| Jane Street Group, LLC | 241,860 | $26.8M | 0.05% | +131,023+118.2% | Added |
| Teachers Retirement System of the State of Kentucky | 240,851 | $26.7M | 0.28% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 240,234 | $26.7M | 0.53% | −1,475−0.6% | Reduced |
| Roffman Miller Associates Inc | 238,523 | $26.5M | 2.18% | +3,964+1.7% | Added |
| Azimuth Capital Investment Management LLC | 237,469 | $26.3M | 1.34% | +60,001+33.8% | Added |
| First Manhattan Co | 237,384 | $26.3M | 0.10% | −1,359−0.6% | Reduced |
| Vident Investment Advisory, LLC | 237,120 | $26.3M | 0.99% | +181,059+323.0% | Added |
| Schechter Investment Advisors, LLC | 236,731 | $26.3M | 2.40% | −733−0.3% | Reduced |
| Federation des caisses Desjardins du Quebec | 232,461 | $25.8M | 0.31% | −51,677−18.2% | Reduced |
| Williams Jones Wealth Management, LLC. | 231,886 | $25.7M | 0.43% | +1,558+0.7% | Added |
| Destination Wealth Management | 231,540 | $25.7M | 1.02% | −7,388−3.1% | Reduced |
| CapWealth Advisors, LLC | 231,403 | $25.7M | 3.02% | +1,009+0.4% | Added |
| RWC Asset Management LLP | 227,244 | $25.2M | 0.79% | −65,288−22.3% | Reduced |
| Braun Stacey Associates Inc | 226,683 | $25.2M | 1.43% | +11,175+5.2% | Added |
| Walleye Capital LLC | 225,102 | $25.0M | 0.54% | +13,437+6.3% | Added |
| British Columbia Investment Management Corp | 224,809 | $24.9M | 0.27% | −25,781−10.3% | Reduced |
| Stack Financial Management, Inc | 224,791 | $24.9M | 2.51% | −871−0.4% | Reduced |
| Rafferty Asset Management, LLC | 220,832 | $24.5M | 0.21% | +82,454+59.6% | Added |
| Erste Asset Management GmbH | 219,717 | $24.4M | 0.51% | −16,969−7.2% | Reduced |
| Whittier Trust Co of Nevada Inc | 218,717 | $24.3M | 0.96% | −224−0.1% | Reduced |
| Blackhill Capital Inc | 216,600 | $24.0M | 2.79% | +7,350+3.5% | Added |
| NorthCrest Asset Manangement, LLC | 215,262 | $23.9M | 1.36% | −2,017−0.9% | Reduced |
| Umb Bank N A | 215,056 | $23.9M | 0.38% | −2,825−1.3% | Reduced |
| Rhenman & Partners Asset Management AB | 215,000 | $23.9M | 2.49% | 00.0% | Unchanged |
| Securian Asset Management, Inc | 214,338 | $23.8M | 0.67% | +7,901+3.8% | Added |
| Godsey & Gibb Associates | 214,006 | $23.7M | 4.50% | +214,006 | New |
| Willis Investment Counsel | 213,681 | $23.7M | 1.52% | −44,637−17.3% | Reduced |
| Wade G W & Inc | 212,281 | $23.6M | 0.96% | −1,570−0.7% | Reduced |
| Forbes J M & Co LLP | 209,484 | $23.2M | 3.35% | +640+0.3% | Added |
| First Horizon Advisors, Inc. | 208,817 | $23.2M | 0.85% | −10,381−4.7% | Reduced |
| Dana Investment Advisors, Inc. | 207,634 | $23.0M | 1.21% | −8,163−3.8% | Reduced |
| WSFS Capital Management, LLC | 205,978 | $22.9M | 2.47% | +188,073+1,050.4% | Added |
| Citizens Financial Group Inc | 205,617 | $22.8M | 0.89% | −9,821−4.6% | Reduced |
| Foundation Resource Management Inc | 205,404 | $22.8M | 3.77% | −291−0.1% | Reduced |
| Personal Capital Advisors Corp | 204,843 | $22.7M | 0.11% | −5,411−2.6% | Reduced |
| Summit Global Investments | 202,833 | $22.5M | 1.90% | −3,691−1.8% | Reduced |
| Hantz Financial Services, Inc. | 200,750 | $22.3M | 0.67% | +9,725+5.1% | Added |
| Cornerstone Advisors, LLC | 200,000 | $22.2M | 1.10% | −58,200−22.5% | Reduced |
| Central Securities Corp | 200,000 | $22.2M | 2.87% | 00.0% | Unchanged |
| Private Asset Management Inc | 199,960 | $22.2M | 3.76% | −3,512−1.7% | Reduced |
| Sector Gamma AS | 199,300 | $22.1M | 5.06% | −53,859−21.3% | Reduced |
| Kentucky Retirement Systems | 199,170 | $22.1M | 0.87% | +870+0.4% | Added |
| Exchange Traded Concepts, LLC | 198,900 | $22.1M | 0.63% | +45,366+29.5% | Added |
| Maryland State Retirement & Pension System | 198,599 | $22.0M | 0.64% | +198,599 | New |
| Abner Herrman & Brock LLC | 197,200 | $21.9M | 3.36% | −887−0.4% | Reduced |
| Richard C. Young & CO., LTD. | 196,529 | $21.8M | 2.90% | −1,655−0.8% | Reduced |
| Elo Mutual Pension Insurance Co | 196,109 | $21.8M | 0.75% | +6,180+3.3% | Added |
| Neville Rodie & Shaw Inc | 193,559 | $21.5M | 2.02% | +3,300+1.7% | Added |
| National Asset Management, Inc. | 192,011 | $21.4M | 0.60% | +232+0.1% | Added |
| Tokio Marine Asset Management Co Ltd | 193,178 | $21.4M | 1.67% | −27,471−12.5% | Reduced |
| Baldwin Brothers Inc | 192,830 | $21.4M | 1.94% | +16,726+9.5% | Added |
| FDx Advisors, Inc. | 192,609 | $21.4M | 0.93% | −6,138−3.1% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 192,000 | $21.3M | 0.11% | +133,746+229.6% | Added |
| Stillwater Capital Advisors, LLC | 191,876 | $21.3M | 4.49% | −4,393−2.2% | Reduced |
| Wilkins Investment Counsel Inc | 191,161 | $21.2M | 5.58% | −8,863−4.4% | Reduced |
| Industrial Alliance Investment Management Inc. | 189,772 | $21.1M | 0.59% | +6,476+3.5% | Added |
| TCTC Holdings, LLC | 189,396 | $21.0M | 0.86% | −2,644−1.4% | Reduced |
| First National Trust Co | 188,291 | $20.9M | 1.10% | +331+0.2% | Added |
| Skba Capital Management LLC | 188,035 | $20.9M | 3.86% | −190−0.1% | Reduced |
| Smith, Salley & Associates | 187,348 | $20.8M | 1.78% | +9,537+5.4% | Added |
| GW Henssler & Associates Ltd | 187,052 | $20.8M | 1.46% | −1,879−1.0% | Reduced |
| Montag A & Associates Inc | 185,780 | $20.7M | 1.39% | −931−0.5% | Reduced |
| CTC LLC | 186,155 | $20.7M | 0.63% | +97,397+109.7% | Added |
| Beacon Pointe Advisors, LLC | 184,335 | $20.5M | 0.40% | +23,279+14.5% | Added |
| Flputnam Investment Management Co | 182,670 | $20.3M | 0.74% | +55,254+43.4% | Added |
| Jones Financial Companies LLLP | 181,990 | $20.2M | 0.04% | +3,152+1.8% | Added |
| Lombard Odier Asset Management (Switzerland) SA | 181,952 | $20.2M | 1.61% | +162,607+840.6% | Added |
| ClariVest Asset Management LLC | 181,445 | $20.1M | 0.97% | −4,734−2.5% | Reduced |
| General American Investors Co Inc | 179,326 | $19.9M | 1.95% | −60,865−25.3% | Reduced |
| Crossmark Global Holdings, Inc. | 177,961 | $19.7M | 0.49% | −35,169−16.5% | Reduced |
| Prospector Partners LLC | 177,302 | $19.7M | 2.71% | −17,486−9.0% | Reduced |