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 2021
Institutional positions in Merck & Co., Inc. as of Jun 30, 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
- 2,684
- +22 vs. Q1 2021
- Shares held
- 1.86B
- +10.7M (+0.6%) vs. Q1 2021
- Total value
- $144.3B
- +$2.07B (+1.5%) vs. Q1 2021
- New holders
- 136
- 1,285 more added
- Sold out
- 114
- 961 more reduced
31 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Tredje AP-fonden | 262,203 | $20.4M | 0.43% | 00.0% | Unchanged |
| Hunter Perkins Capital Management, LLC | 260,950 | $20.3M | 3.79% | +46,400+21.6% | Added |
| Covington Capital Management | 259,231 | $20.2M | 0.79% | −1,803−0.7% | Reduced |
| Group One Trading, L.P. | 258,867 | $20.1M | 0.39% | −31,819−10.9% | Reduced |
| Heritage Wealth Advisors | 258,543 | $20.1M | 1.24% | +33,616+14.9% | Added |
| Tiaa, FSB | 254,532 | $19.8M | 0.07% | +1,699+0.7% | Added |
| B. Metzler seel. Sohn & Co. Holding AG | 253,116 | $19.7M | 0.29% | +20,588+8.9% | Added |
| Clark Estates Inc | 250,000 | $19.4M | 2.54% | +25,000+11.1% | Added |
| TownSquare Capital, LLC | 246,343 | $19.2M | 0.62% | +574+0.2% | Added |
| Marshall Wace North America L.P. | 247,105 | $19.2M | 0.08% | −292,895−54.2% | Reduced |
| Braun Stacey Associates Inc | 246,722 | $19.2M | 0.75% | +1,305+0.5% | Added |
| Salem Investment Counselors Inc | 245,630 | $19.1M | 1.05% | +9,013+3.8% | Added |
| General American Investors Co Inc | 245,191 | $19.1M | 1.60% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 245,152 | $19.1M | 0.19% | −1,111−0.5% | Reduced |
| Vestcor Inc | 244,174 | $19.0M | 0.64% | −7,204−2.9% | Reduced |
| Thomasville National Bank | 239,203 | $18.6M | 1.97% | +187,237+360.3% | Added |
| Glenview Trust Co | 237,712 | $18.5M | 0.71% | +14,268+6.4% | Added |
| Norinchukin Bank, The | 236,623 | $18.4M | 0.27% | +4,387+1.9% | Added |
| Kestra Advisory Services, LLC | 236,528 | $18.4M | 0.21% | +25,296+12.0% | Added |
| Intact Investment Management Inc. | 236,500 | $18.4M | 0.52% | 00.0% | Unchanged |
| ING Groep NV | 231,440 | $18.0M | 0.29% | +38,144+19.7% | Added |
| Cypress Capital Management LLC | 230,577 | $17.9M | 2.37% | +1,635+0.7% | Added |
| Neville Rodie & Shaw Inc | 229,079 | $17.8M | 1.37% | −11,210−4.7% | Reduced |
| Dodge & Cox | 229,028 | $17.8M | 0.01% | −18,058−7.3% | Reduced |
| Prospector Partners LLC | 225,548 | $17.5M | 2.21% | −4,250−1.8% | Reduced |
| Lido Advisors, LLC | 223,416 | $17.5M | 0.43% | +54,423+32.2% | Added |
| Crestwood Advisors Group LLC | 223,905 | $17.4M | 0.50% | +10,623+5.0% | Added |
| Hexavest Inc. | 223,867 | $17.4M | 0.86% | +48,611+27.7% | Added |
| Destination Wealth Management | 221,948 | $17.3M | 0.67% | +9,358+4.4% | Added |
| Roffman Miller Associates Inc | 294,464 | $17.2M | 1.30% | +10,924+3.9% | Added |
| Foundation Resource Management Inc | 220,654 | $17.2M | 3.85% | −6,599−2.9% | Reduced |
| Erste Asset Management GmbH | 219,774 | $17.0M | 0.34% | +41,520+23.3% | Added |
| Moody National Bank Trust Division | 217,933 | $16.9M | 0.35% | −860.0% | Reduced |
| Securian Asset Management, Inc | 217,552 | $16.9M | 0.34% | −1,076−0.5% | Reduced |
| Stack Financial Management, Inc | 217,363 | $16.9M | 1.45% | +5,576+2.6% | Added |
| Chartwell Investment Partners, LLC | 217,335 | $16.9M | 0.50% | −121,097−35.8% | Reduced |
| FDx Advisors, Inc. | 215,393 | $16.8M | 0.56% | +39,024+22.1% | Added |
| Stillwater Capital Advisors, LLC | 215,350 | $16.7M | 2.77% | −121−0.1% | Reduced |
| Private Asset Management Inc | 214,565 | $16.7M | 2.22% | +5,727+2.7% | Added |
| Northwest & Ethical Investments L.P. | 213,523 | $16.6M | 0.54% | −40,474−15.9% | Reduced |
| Palladium Partners LLC | 210,388 | $16.4M | 0.77% | +596+0.3% | Added |
| River Road Asset Management, LLC | 207,100 | $16.1M | 0.17% | −28,619−12.1% | Reduced |
| Cetera Advisor Networks LLC | 205,651 | $16.0M | 0.23% | +56,255+37.7% | Added |
| Cohen Klingenstein LLC | 204,926 | $15.9M | 0.69% | 00.0% | Unchanged |
| AustralianSuper Pty Ltd | 204,490 | $15.9M | 0.11% | +75,794+58.9% | Added |
| Atria Investments LLC | 203,887 | $15.9M | 0.31% | +7,806+4.0% | Added |
| Associated Banc-Corp | 203,779 | $15.8M | 0.63% | +29,287+16.8% | Added |
| American National Insurance Co | 202,300 | $15.7M | 0.59% | −410−0.2% | Reduced |
| Pendal Group Limited | 201,630 | $15.7M | 0.14% | +2,057+1.0% | Added |
| Cambridge Trust Co | 201,439 | $15.7M | 0.59% | −10,210−4.8% | Reduced |
| Forbes J M & Co LLP | 201,400 | $15.7M | 1.98% | +1,047+0.5% | Added |
| Cresset Asset Management, LLC | 199,844 | $15.7M | 0.22% | +8,184+4.3% | Added |
| Mercer Global Advisors Inc | 201,029 | $15.6M | 0.12% | +9,381+4.9% | Added |
| Central Securities Corp | 200,000 | $15.6M | 1.60% | 00.0% | Unchanged |
| Ally Financial Inc. | 200,000 | $15.6M | 1.54% | 00.0% | Unchanged |
| GW Henssler & Associates Ltd | 199,965 | $15.6M | 1.02% | +199,965 | New |
| RWC Asset Management LLP | 199,938 | $15.5M | 0.44% | +98,738+97.6% | Added |
| Wilkins Investment Counsel Inc | 199,557 | $15.5M | 3.82% | +1,640+0.8% | Added |
| Bryn Mawr Trust Co | 198,381 | $15.4M | 0.59% | −1,955−1.0% | Reduced |
| United Bank | 198,359 | $15.4M | 2.07% | +4,946+2.6% | Added |
| Daiwa Securities Group Inc. | 198,011 | $15.4M | 0.10% | +8,242+4.3% | Added |
| Smith Asset Management Group LP | 196,725 | $15.3M | 0.75% | −96,756−33.0% | Reduced |
| TD Private Client Wealth LLC | 196,513 | $15.3M | 0.65% | +40,964+26.3% | Added |
| Umb Bank N A | 194,199 | $15.1M | 0.35% | −6,190−3.1% | Reduced |
| TCTC Holdings, LLC | 194,066 | $15.1M | 0.69% | −462−0.2% | Reduced |
| Maryland State Retirement & Pension System | 191,567 | $15.0M | 0.49% | −2,135−1.1% | Reduced |
| Galvin, Gaustad & Stein, LLC | 191,725 | $14.9M | 1.42% | +8,402+4.6% | Added |
| AE Wealth Management LLC | 190,696 | $14.8M | 0.13% | +14,115+8.0% | Added |
| Richard C. Young & CO., LTD. | 189,125 | $14.7M | 1.87% | +4,484+2.4% | Added |
| Gamco Investors, Inc. Et Al | 188,821 | $14.7M | 0.12% | −3,254−1.7% | Reduced |
| Azimuth Capital Management LLC | 188,596 | $14.7M | 0.63% | +4,193+2.3% | Added |
| Fosun International Ltd | 187,938 | $14.6M | 0.87% | −5,695−2.9% | Reduced |
| BTR Capital Management Inc | 187,856 | $14.6M | 1.82% | +10,577+6.0% | Added |
| Meeder Asset Management Inc | 186,712 | $14.5M | 0.68% | +1,905+1.0% | Added |
| Terril Brothers, Inc. | 185,825 | $14.5M | 3.39% | −7,485−3.9% | Reduced |
| Whittier Trust Co of Nevada Inc | 185,783 | $14.4M | 0.60% | +1,630+0.9% | Added |
| CapWealth Advisors, LLC | 185,317 | $14.4M | 1.56% | +31,380+20.4% | Added |
| Capitolis Advisors LLC | 184,206 | $14.3M | 0.17% | −99,716−35.1% | Reduced |
| Baldwin Brothers Inc | 183,332 | $14.3M | 1.56% | −480.0% | Reduced |
| Crossmark Global Holdings, Inc. | 181,358 | $14.1M | 0.33% | +126,374+229.8% | Added |
| Doyle Wealth Management | 180,810 | $14.1M | 1.17% | +18,795+11.6% | Added |
| Cetera Investment Advisers | 180,680 | $14.1M | 0.23% | +27,168+17.7% | Added |
| Perpetual Investment Management Ltd | 180,570 | $14.0M | 1.99% | +161,047+824.9% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 179,189 | $13.9M | 0.03% | +620+0.3% | Added |
| Jones Financial Companies LLLP | 178,778 | $13.9M | 0.02% | +328+0.2% | Added |
| Elo Mutual Pension Insurance Co | 177,723 | $13.8M | 0.46% | −4,803−2.6% | Reduced |
| Motco | 177,349 | $13.8M | 0.90% | +14,294+8.8% | Added |
| Cantor Fitzgerald Investment Adviser L.P. | 176,835 | $13.8M | 1.01% | +176,835 | New |
| First National Trust Co | 175,890 | $13.7M | 0.83% | −8,134−4.4% | Reduced |
| Kimelman & Baird, LLC | 174,129 | $13.5M | 1.21% | +174,129 | New |
| Goelzer Investment Management, Inc. | 173,863 | $13.5M | 1.12% | +24,968+16.8% | Added |
| Montag A & Associates Inc | 173,537 | $13.5M | 0.72% | −2,550−1.4% | Reduced |
| Beck Mack & Oliver LLC | 173,334 | $13.5M | 0.36% | +15,421+9.8% | Added |
| Fairfax Financial Holdings LtdSuperinvestorFairfax Financial | 172,900 | $13.4M | 0.43% | 00.0% | Unchanged |
| Bedrijfstakpensioenfonds Voor de Media Pno | 205,000 | $13.4M | 1.59% | −25,000−10.9% | Reduced |
| Matrix Asset Advisors Inc | 172,852 | $13.4M | 1.93% | +30,974+21.8% | Added |
| Illinois Municipal Retirement Fund | 172,551 | $13.4M | 0.55% | −39,194−18.5% | Reduced |
| Tufton Capital Management | 171,469 | $13.3M | 2.19% | −4,501−2.6% | Reduced |
| Campbell Newman Asset Management Inc | 170,673 | $13.3M | 1.30% | +1,005+0.6% | Added |
| Livforsakringsbolaget Skandia, Omsesidigt | 168,763 | $13.1M | 0.78% | +13,600+8.8% | Added |