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 2021
Institutional positions in Merck & Co., Inc. as of Dec 31, 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
- 2,910
- +294 vs. Q3 2021
- Shares held
- 1.85B
- +9.41M (+0.5%) vs. Q3 2021
- Total value
- $142.2B
- +$3.54B (+2.6%) vs. Q3 2021
- New holders
- 388
- 1,257 more added
- Sold out
- 94
- 961 more reduced
42 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | 3,813 | $231.9B |
| Q4 2025 | 3,675 | $206.6B |
| Q3 2025 | 3,320 | $159.8B |
| Q2 2025 | 3,338 | $155.9B |
| Q1 2025 | 3,460 | $177.7B |
| Q4 2024 | 3,619 | $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, Q4 2021
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sculptor Capital LP | 256,404 | $19.7M | 0.18% | +256,404 | New |
| Kestra Advisory Services, LLC | 255,839 | $19.6M | 0.20% | −96,842−27.5% | Reduced |
| Banco Bilbao Vizcaya Argentaria, S.A. | 252,365 | $19.5M | 0.26% | +111,400+79.0% | Added |
| Palladium Partners LLC | 250,267 | $19.4M | 0.79% | +571+0.2% | Added |
| CapWealth Advisors, LLC | 251,354 | $19.3M | 1.96% | +62,042+32.8% | Added |
| Cetera Advisor Networks LLC | 250,873 | $19.2M | 0.24% | +12,320+5.2% | Added |
| Chartwell Investment Partners, LLC | 248,891 | $19.1M | 0.55% | +10,324+4.3% | Added |
| Gotham Asset Management, LLC | 246,569 | $18.9M | 0.61% | +86,773+54.3% | Added |
| Tiaa, FSB | 247,038 | $18.9M | 0.06% | −3,668−1.5% | Reduced |
| Glenview Trust Co | 244,102 | $18.7M | 0.62% | +692+0.3% | Added |
| Primecap Management Co | 243,700 | $18.7M | 0.01% | −268,700−52.4% | Reduced |
| Norris Perne & French LLP | 243,518 | $18.7M | 1.45% | −80,957−25.0% | Reduced |
| Norinchukin Bank, The | 242,453 | $18.6M | 0.23% | −4,497−1.8% | Reduced |
| FDx Advisors, Inc. | 241,898 | $18.5M | 0.51% | +13,277+5.8% | Added |
| Roffman Miller Associates Inc | 241,770 | $18.5M | 1.25% | +9,962+4.3% | Added |
| General American Investors Co Inc | 240,191 | $18.4M | 1.44% | −15,000−5.9% | Reduced |
| Perpetual Investment Management Ltd | 238,370 | $18.3M | 2.10% | +58,125+32.2% | Added |
| Salem Investment Counselors Inc | 236,375 | $18.1M | 0.63% | −14,467−5.8% | Reduced |
| Intact Investment Management Inc. | 236,200 | $18.1M | 0.46% | −11,800−4.8% | Reduced |
| Umb Bank N A | 236,102 | $18.1M | 0.23% | +46,515+24.5% | Added |
| Hunter Perkins Capital Management, LLC | 235,595 | $18.1M | 3.38% | −39,340−14.3% | Reduced |
| Cypress Capital Management LLC | 235,311 | $18.0M | 2.04% | +4,734+2.1% | Added |
| Sio Capital Management, LLC | 233,661 | $17.9M | 5.45% | +108,661+86.9% | Added |
| Worldquant Millennium Advisors LLC | 231,563 | $17.7M | 0.35% | +231,563 | New |
| Destination Wealth Management | 231,263 | $17.7M | 0.63% | +2,983+1.3% | Added |
| Atria Investments LLC | 230,626 | $17.7M | 0.31% | +6,128+2.7% | Added |
| Cadinha & Co LLC | 226,845 | $17.4M | 2.34% | +204,820+929.9% | Added |
| Squarepoint Ops LLC | 225,593 | $17.3M | 0.08% | +176,216+356.9% | Added |
| Allstate Corp | 225,047 | $17.2M | 0.33% | +175,608+355.2% | Added |
| Prospector Partners LLC | 223,708 | $17.1M | 1.98% | −3,400−1.5% | Reduced |
| First Horizon Advisors, Inc. | 222,264 | $17.0M | 0.51% | +42,312+23.5% | Added |
| Prudential PLC | 222,116 | $17.0M | 0.23% | +93,890+73.2% | Added |
| Vestcor Inc | 221,880 | $17.0M | 0.60% | −13,129−5.6% | Reduced |
| HM Payson & Co | 221,073 | $16.9M | 0.37% | −13,180−5.6% | Reduced |
| Mercer Global Advisors Inc | 220,290 | $16.9M | 0.10% | +9,530+4.5% | Added |
| Stack Financial Management, Inc | 220,172 | $16.9M | 1.46% | +1,792+0.8% | Added |
| Artemis Investment Management LLP | 218,018 | $16.7M | 0.12% | +218,018 | New |
| Cambridge Trust Co | 217,348 | $16.7M | 0.54% | +19,811+10.0% | Added |
| Private Asset Management Inc | 217,193 | $16.6M | 2.04% | −489−0.2% | Reduced |
| Foundation Resource Management Inc | 215,614 | $16.5M | 3.21% | −4,140−1.9% | Reduced |
| Capitolis Advisors LLC | 215,286 | $16.5M | 0.10% | +32,007+17.5% | Added |
| Dodge & Cox | 214,158 | $16.4M | 0.01% | −7,520−3.4% | Reduced |
| Stillwater Capital Advisors, LLC | 212,487 | $16.3M | 2.48% | −1,763−0.8% | Reduced |
| Cresset Asset Management, LLC | 210,370 | $16.3M | 0.16% | +7,823+3.9% | Added |
| RWC Asset Management LLP | 211,627 | $16.2M | 0.45% | +4,672+2.3% | Added |
| Northwest & Ethical Investments L.P. | 209,129 | $16.0M | 0.47% | −30,346−12.7% | Reduced |
| Crestwood Advisors Group LLC | 208,892 | $16.0M | 0.42% | −5,980−2.8% | Reduced |
| Securian Asset Management, Inc | 208,738 | $16.0M | 0.30% | −6,400−3.0% | Reduced |
| Personal Capital Advisors Corp | 205,950 | $15.8M | 0.07% | +16,912+8.9% | Added |
| Wilkins Investment Counsel Inc | 205,607 | $15.8M | 3.48% | +2,475+1.2% | Added |
| Forbes J M & Co LLP | 204,773 | $15.7M | 1.80% | +1,043+0.5% | Added |
| AustralianSuper Pty Ltd | 202,563 | $15.6M | 0.09% | −55,801−21.6% | Reduced |
| Daiwa Securities Group Inc. | 202,474 | $15.5M | 0.09% | +8,057+4.1% | Added |
| Neville Rodie & Shaw Inc | 201,444 | $15.4M | 1.09% | −1,195−0.6% | Reduced |
| Central Securities Corp | 200,000 | $15.3M | 1.52% | 00.0% | Unchanged |
| Wade G W & Inc | 199,978 | $15.3M | 0.67% | +166,613+499.4% | Added |
| Xponance, Inc. | 199,310 | $15.3M | 0.24% | +68,210+52.0% | Added |
| Pendal Group Limited | 198,991 | $15.3M | 0.12% | +38,130+23.7% | Added |
| Cubist Systematic Strategies, LLC | 196,776 | $15.1M | 0.14% | +166,808+556.6% | Added |
| Paloma Partners Management Co | 195,325 | $15.0M | 0.48% | +102,069+109.5% | Added |
| TCTC Holdings, LLC | 195,298 | $15.0M | 0.64% | +957+0.5% | Added |
| Whittier Trust Co of Nevada Inc | 194,684 | $14.9M | 0.54% | +6,332+3.4% | Added |
| Maryland State Retirement & Pension System | 194,601 | $14.9M | 0.39% | +1,345+0.7% | Added |
| Qube Research & Technologies Ltd | 194,095 | $14.9M | 0.11% | +194,095 | New |
| Reilly Financial Advisors, LLC | 193,931 | $14.9M | 1.10% | +1,428+0.7% | Added |
| Cetera Investment Advisers | 193,667 | $14.8M | 0.21% | +9,349+5.1% | Added |
| Dana Investment Advisors, Inc. | 193,456 | $14.8M | 0.64% | +150,881+354.4% | Added |
| Montag A & Associates Inc | 190,775 | $14.6M | 0.72% | +380+0.2% | Added |
| Doyle Wealth Management | 190,494 | $14.6M | 1.05% | +4,955+2.7% | Added |
| BTR Capital Management Inc | 190,114 | $14.6M | 1.64% | −190.0% | Reduced |
| Elo Mutual Pension Insurance Co | 189,889 | $14.6M | 0.40% | +13,559+7.7% | Added |
| Bryn Mawr Trust Co | 189,474 | $14.5M | 0.52% | −6,690−3.4% | Reduced |
| Motco | 189,084 | $14.5M | 0.90% | +940+0.5% | Added |
| Pinnacle Financial Partners Inc | 188,758 | $14.5M | 0.45% | +73,513+63.8% | Added |
| Richard C. Young & CO., LTD. | 194,962 | $14.4M | 1.82% | +3,722+1.9% | Added |
| Associated Banc-Corp | 187,286 | $14.4M | 0.53% | −3,983−2.1% | Reduced |
| Skba Capital Management LLC | 186,625 | $14.3M | 2.69% | +28,900+18.3% | Added |
| Baldwin Brothers Inc | 185,039 | $14.2M | 1.42% | +999+0.5% | Added |
| Azimuth Capital Management LLC | 184,519 | $14.1M | 0.57% | −4,642−2.5% | Reduced |
| Andra AP-fonden | 184,200 | $14.1M | 0.29% | +58,800+46.9% | Added |
| Renaissance Technologies LLC | 184,000 | $14.1M | 0.02% | −1,315,000−87.7% | Reduced |
| GW Henssler & Associates Ltd | 183,755 | $14.1M | 0.90% | −1,724−0.9% | Reduced |
| Crossmark Global Holdings, Inc. | 182,788 | $14.0M | 0.30% | +2,508+1.4% | Added |
| Jones Financial Companies LLLP | 181,663 | $13.9M | 0.02% | +2,568+1.4% | Added |
| Terril Brothers, Inc. | 180,462 | $13.8M | 3.04% | −2,643−1.4% | Reduced |
| Bedrijfstakpensioenfonds Voor de Media Pno | 205,000 | $13.8M | 1.52% | 00.0% | Unchanged |
| Cantor Fitzgerald Investment Adviser L.P. | 180,052 | $13.8M | 0.84% | +2,958+1.7% | Added |
| Bartlett & Co. Wealth Management LLC | 177,942 | $13.8M | 0.23% | +17,419+10.9% | Added |
| Bartlett & Co. LLC | 177,942 | $13.8M | 0.23% | +17,419+10.9% | Added |
| Pathstone Family Office, LLC | 178,098 | $13.7M | 0.34% | +9,152+5.4% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 177,463 | $13.6M | 0.86% | +15,800+9.8% | Added |
| Gamco Investors, Inc. Et Al | 176,933 | $13.6M | 0.12% | −2,663−1.5% | Reduced |
| Tower Research Capital LLC (TRC) | 175,282 | $13.4M | 0.23% | +87,612+99.9% | Added |
| Freestone Capital Holdings, LLC | 173,324 | $13.3M | 0.56% | −7,311−4.0% | Reduced |
| Pacer Advisors, Inc. | 172,988 | $13.3M | 0.14% | −7,604−4.2% | Reduced |
| Tokio Marine Asset Management Co Ltd | 172,915 | $13.3M | 1.05% | +4,590+2.7% | Added |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 172,900 | $13.3M | 0.42% | 00.0% | Unchanged |
| Tufton Capital Management | 172,752 | $13.2M | 2.03% | +1,946+1.1% | Added |
| Beck Mack & Oliver LLC | 172,498 | $13.2M | 0.31% | −516−0.3% | Reduced |
| First National Trust Co | 171,370 | $13.1M | 0.69% | −1,462−0.8% | Reduced |