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 | 3,813 | $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, 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 |
|---|---|---|---|---|---|
| Cambridge Investment Research Advisors, Inc. | 446,948 | $38.5M | 0.22% | +3,222+0.7% | Added |
| Tredje AP-fonden | 446,016 | $38.4M | 0.80% | +183,813+70.1% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 443,953 | $38.2M | 0.87% | +36,134+8.9% | Added |
| Whittier Trust Co | 443,604 | $38.2M | 0.80% | +13,911+3.2% | Added |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 442,951 | $38.1M | 0.50% | −962−0.2% | Reduced |
| Varma Mutual Pension Insurance Co | 442,926 | $38.1M | 0.65% | −87,074−16.4% | Reduced |
| Sabal Trust CO | 442,898 | $38.1M | 2.88% | +1,577+0.4% | Added |
| IFM Investors Pty Ltd | 437,566 | $37.7M | 0.68% | +6,639+1.5% | Added |
| Bokf, NA | 433,738 | $37.4M | 0.76% | +43,269+11.1% | Added |
| Gulf International Bank (UK) Ltd | 433,060 | $37.3M | 0.70% | +422+0.1% | Added |
| B. Metzler seel. Sohn & Co. AG | 428,151 | $36.9M | 0.67% | −34,292−7.4% | Reduced |
| Mercer Global Advisors Inc | 427,500 | $36.8M | 0.22% | +69,007+19.2% | Added |
| Alberta Investment Management Corp | 425,017 | $36.6M | 0.28% | +124,958+41.6% | Added |
| Fiduciary Trust Co | 423,911 | $36.5M | 0.79% | −3,679−0.9% | Reduced |
| Rockland Trust Co | 420,016 | $36.2M | 2.58% | +4,214+1.0% | Added |
| Illinois Municipal Retirement Fund | 418,128 | $36.0M | 0.89% | −10,614−2.5% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 417,875 | $36.0M | 1.83% | +24,045+6.1% | Added |
| Synovus Financial Corp | 417,819 | $36.0M | 0.44% | +11,105+2.7% | Added |
| Gofen & Glossberg LLC | 413,633 | $35.6M | 1.01% | −1,511−0.4% | Reduced |
| Systematic Alpha Investments, LLC | 410,682 | $35.4M | 2.13% | 00.0% | Unchanged |
| Scotia Capital Inc. | 407,356 | $35.1M | 0.28% | −2,779−0.7% | Reduced |
| Border to Coast Pensions Partnership Ltd | 406,943 | $35.0M | 1.13% | 00.0% | Unchanged |
| Westpac Banking Corp | 405,697 | $34.9M | 0.53% | +17,888+4.6% | Added |
| Welch & Forbes LLC | 405,119 | $34.9M | 0.68% | +2,848+0.7% | Added |
| New York Life Investment Management LLC | 404,665 | $34.8M | 0.42% | −1,914−0.5% | Reduced |
| Payden & Rygel | 404,210 | $34.8M | 2.04% | +216,800+115.7% | Added |
| Colony Group LLC | 403,163 | $34.7M | 0.61% | −72,296−15.2% | Reduced |
| CORDA Investment Management, LLC. | 399,239 | $34.4M | 3.08% | −8,532−2.1% | Reduced |
| S&CO Inc | 398,952 | $34.4M | 3.09% | −385−0.1% | Reduced |
| South Dakota Investment Council | 397,602 | $34.2M | 0.83% | −15,764−3.8% | Reduced |
| Foundry Partners, LLC | 396,875 | $34.2M | 2.15% | −49,090−11.0% | Reduced |
| Tiaa, FSB | 395,424 | $34.1M | 0.15% | −47,310−10.7% | Reduced |
| Ilmarinen Mutual Pension Insurance Co | 394,000 | $33.9M | 0.55% | 00.0% | Unchanged |
| Douglass Winthrop Advisors, LLC | 391,849 | $33.7M | 1.02% | −7,080−1.8% | Reduced |
| Gabelli Funds LLC | 387,176 | $33.3M | 0.27% | −15,350−3.8% | Reduced |
| Susquehanna International Group, LLP | 387,059 | $33.3M | 0.07% | −102,724−21.0% | Reduced |
| Poplar Forest Capital LLC | 384,538 | $33.1M | 4.22% | +22,869+6.3% | Added |
| TD Waterhouse Canada Inc. | 339,273 | $33.0M | 0.37% | −28,994−7.9% | Reduced |
| Davenport & Co LLC | 382,796 | $33.0M | 0.29% | −238−0.1% | Reduced |
| Xponance, Inc. | 382,455 | $32.9M | 0.63% | +41,273+12.1% | Added |
| Cardinal Capital Management, Inc. | 377,521 | $32.5M | 1.98% | −6,245−1.6% | Reduced |
| Rothschild & Co Asset Management US Inc. | 377,147 | $32.5M | 0.56% | +4,398+1.2% | Added |
| Highland Capital Management, LLC | 375,511 | $32.3M | 2.50% | +17,487+4.9% | Added |
| Alpha Cubed Investments, LLC | 371,727 | $32.0M | 2.50% | +16,417+4.6% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 370,541 | $31.9M | 0.32% | +2,347+0.6% | Added |
| Becker Capital Management Inc | 369,512 | $31.8M | 1.67% | −10,184−2.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 367,352 | $31.6M | 0.59% | +84,212+29.7% | Added |
| Sphera Funds Management Ltd. | 367,000 | $31.6M | 5.60% | +82,000+28.8% | Added |
| TownSquare Capital, LLC | 364,974 | $31.4M | 0.90% | +4,021+1.1% | Added |
| Vaughan David Investments LLC | 364,272 | $31.4M | 1.05% | +5,444+1.5% | Added |
| Smith Chas P & Associates Pa Cpas | 362,699 | $31.2M | 2.65% | +4,872+1.4% | Added |
| Pinebridge Investments, L.P. | 361,429 | $31.1M | 0.40% | +41,439+13.0% | Added |
| Ossiam | 361,020 | $31.1M | 0.90% | +239,193+196.3% | Added |
| AE Wealth Management LLC | 360,574 | $31.1M | 0.25% | +68,279+23.4% | Added |
| PFM Health Sciences, LP | 360,520 | $31.0M | 1.19% | −611,478−62.9% | Reduced |
| Texas Permanent School Fund | 358,443 | $30.9M | 0.50% | +24,424+7.3% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 356,727 | $30.7M | 0.76% | −25,947−6.8% | Reduced |
| Meyer Handelman Co | 355,695 | $30.6M | 1.42% | −6,000−1.7% | Reduced |
| LGT Group Foundation | 354,461 | $30.5M | 1.19% | +57,925+19.5% | Added |
| Private Advisor Group, LLC | 354,416 | $30.5M | 0.35% | −42,887−10.8% | Reduced |
| WestEnd Advisors, LLC | 350,741 | $30.2M | 1.01% | +350,710+1,131,322.6% | Added |
| Mutual of America Capital Management LLC | 350,419 | $30.2M | 0.41% | +5,935+1.7% | Added |
| Ci Investments Inc. | 350,148 | $30.2M | 0.16% | +1,980+0.6% | Added |
| Deprince Race & Zollo Inc | 348,310 | $30.0M | 0.77% | −1,607−0.5% | Reduced |
| Rathbone Brothers plc | 348,306 | $30.0M | 0.37% | +279,794+408.4% | Added |
| Silvercrest Asset Management Group LLC | 347,869 | $30.0M | 0.25% | −13,405−3.7% | Reduced |
| St. James Investment Company, LLC | 346,648 | $29.9M | 4.80% | −555−0.2% | Reduced |
| Nissay Asset Management Corp | 346,176 | $29.8M | 0.31% | +27,242+8.5% | Added |
| Private Wealth Partners, LLC | 345,763 | $29.8M | 3.80% | +3,312+1.0% | Added |
| Waters Parkerson & Co., LLC | 345,461 | $29.8M | 1.99% | −1,582−0.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 339,875 | $29.3M | 0.05% | +19,772+6.2% | Added |
| Cannell Peter B & Co Inc | 337,502 | $29.1M | 1.11% | −950−0.3% | Reduced |
| Capital Group Private Client Services, Inc. | 337,117 | $29.0M | 0.41% | −8,884−2.6% | Reduced |
| ExodusPoint Capital Management, LP | 336,732 | $29.0M | 0.40% | +129,842+62.8% | Added |
| Huntington National Bank | 335,950 | $28.9M | 0.33% | −4,647−1.4% | Reduced |
| Yousif Capital Management, LLC | 334,538 | $28.8M | 0.41% | −19,113−5.4% | Reduced |
| Cullen/Frost Bankers, Inc. | 333,872 | $28.8M | 0.66% | +5,592+1.7% | Added |
| Berkshire Asset Management LLC | 333,625 | $28.7M | 2.03% | −1,122−0.3% | Reduced |
| Achmea Investment Management B.V. | 333,325 | $28.7M | 1.02% | +58,447+21.3% | Added |
| ING Groep NV | 332,969 | $28.7M | 0.48% | −147,800−30.7% | Reduced |
| Klingenstein Fields & Co LP | 331,254 | $28.5M | 1.57% | +222+0.1% | Added |
| Cetera Advisor Networks LLC | 327,841 | $28.2M | 0.35% | +35,286+12.1% | Added |
| Capital Investment Advisors, LLC | 326,764 | $28.1M | 0.96% | +16,063+5.2% | Added |
| Prudential PLC | 324,040 | $27.9M | 0.44% | +104,515+47.6% | Added |
| Bruce & Co., Inc. | 323,700 | $27.9M | 7.66% | 00.0% | Unchanged |
| Alps Advisors Inc | 315,218 | $27.1M | 0.26% | +93,903+42.4% | Added |
| Grandfield & Dodd, LLC | 312,808 | $26.9M | 2.20% | +2,338+0.8% | Added |
| Davis R M Inc | 312,679 | $26.9M | 0.78% | +5,998+2.0% | Added |
| Oppenheimer & Co Inc | 310,229 | $26.7M | 0.62% | −10,079−3.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 301,456 | $26.0M | 0.17% | −374,260−55.4% | Reduced |
| Heritage Investors Management Corp | 298,817 | $25.7M | 1.30% | −8,210−2.7% | Reduced |
| Thompson Siegel & Walmsley LLC | 298,461 | $25.7M | 0.44% | −1,867−0.6% | Reduced |
| Jefferies Group LLC | 298,177 | $25.7M | 0.75% | +204,680+218.9% | Added |
| Howard Capital Management Group, LLC | 297,357 | $25.6M | 3.24% | −915−0.3% | Reduced |
| Transcend Wealth Collective, LLC | 297,018 | $25.6M | 2.85% | +812+0.3% | Added |
| ZWJ Investment Counsel Inc | 294,888 | $25.4M | 1.60% | −28,780−8.9% | Reduced |
| Czech National Bank | 294,403 | $25.4M | 0.72% | +294,403 | New |
| RWC Asset Management LLP | 292,532 | $25.2M | 0.85% | +16,685+6.0% | Added |
| Raymond James Trust N.A. | 291,551 | $25.1M | 0.94% | +11,720+4.2% | Added |
| Easterly Investment Partners LLC | 291,261 | $25.1M | 2.41% | +80,493+38.2% | Added |