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 2024
Institutional positions in Merck & Co., Inc. as of Jun 30, 2024. 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
- 3,558
- +62 vs. Q1 2024
- Shares held
- 1.96B
- +16.1M (+0.8%) vs. Q1 2024
- Total value
- $242.3B
- −$13.4B (−5.2%) vs. Q1 2024
- New holders
- 180
- 1,608 more added
- Sold out
- 118
- 1,371 more reduced
51 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Skandinaviska Enskilda Banken AB (publ) | 2,429,584 | $300.8M | 1.45% | −116,994−4.6% | Reduced |
| ABN AMRO Bank N.V. | 2,389,433 | $299.4M | 4.53% | +243,599+11.4% | Added |
| National Bank of Canada | 2,330,881 | $298.0M | 0.47% | +731,741+45.8% | Added |
| Great West Life Assurance Co | 2,380,506 | $294.8M | 0.55% | −107,439−4.3% | Reduced |
| Candriam Luxembourg S.C.A. | 2,380,465 | $294.7M | 1.79% | −92,865−3.8% | Reduced |
| D. E. Shaw & Co., Inc. | 2,378,778 | $294.5M | 0.41% | +357,363+17.7% | Added |
| Public Employees Retirement Association of Colorado | 2,360,723 | $292.3M | 1.22% | −10,786−0.5% | Reduced |
| Mackenzie Financial Corp | 2,339,106 | $289.6M | 0.43% | +149,979+6.9% | Added |
| Allianz Asset Management GmbH | 2,324,903 | $287.8M | 0.47% | −170,596−6.8% | Reduced |
| M&T Bank Corp | 2,277,966 | $282.0M | 0.96% | +11,820+0.5% | Added |
| Sarasin & Partners LLP | 2,268,362 | $280.8M | 2.49% | −539,785−19.2% | Reduced |
| Russell Investments Group, Ltd. | 2,198,356 | $276.0M | 0.44% | −163,052−6.9% | Reduced |
| Aviva PLC | 2,218,876 | $274.7M | 0.76% | +329,933+17.5% | Added |
| AQR Capital Management LLC | 2,211,270 | $273.8M | 0.42% | −26,990−1.2% | Reduced |
| Korea Investment CORP | 2,176,354 | $269.4M | 0.68% | −79,799−3.5% | Reduced |
| Handelsbanken Fonder AB | 2,162,580 | $267.7M | 1.16% | +269,554+14.2% | Added |
| Baird Financial Group, Inc. | 2,101,566 | $260.2M | 0.54% | −32,012−1.5% | Reduced |
| Capital Research Global Investors | 2,041,274 | $252.7M | 0.06% | −1840.0% | Reduced |
| US Bancorp | 2,011,783 | $249.1M | 0.34% | −13,519−0.7% | Reduced |
| Danske Bank A/S | 1,944,382 | $240.7M | 0.89% | +20,032+1.0% | Added |
| Man Group plc | 1,935,509 | $239.6M | 0.63% | −19,114−1.0% | Reduced |
| Bessemer Group Inc | 1,884,201 | $233.3M | 0.41% | −42,824−2.2% | Reduced |
| Thornburg Investment Management Inc | 1,871,244 | $231.7M | 3.26% | 00.0% | Unchanged |
| Toronto Dominion Bank | 1,831,809 | $226.8M | 0.36% | +42,907+2.4% | Added |
| Janney Montgomery Scott LLC | 1,829,768 | $226.5M | 0.69% | +72,199+4.1% | Added |
| Jennison Associates LLC | 1,809,521 | $224.0M | 0.14% | +229,126+14.5% | Added |
| Bridgewater Associates, LP | 1,801,991 | $223.1M | 1.16% | −288,265−13.8% | Reduced |
| Kempen Capital Management N.V. | 1,800,323 | $222.9M | 2.49% | +64,561+3.7% | Added |
| Storebrand Asset Management AS | 1,777,045 | $220.0M | 0.73% | +55,299+3.2% | Added |
| Thrivent Financial for Lutherans | 1,775,307 | $219.8M | 0.44% | +61,677+3.6% | Added |
| Antipodes Partners Ltd | 1,675,646 | $207.4M | 7.54% | −213,659−11.3% | Reduced |
| Mariner, LLC | 1,659,512 | $205.5M | 0.40% | +49,073+3.0% | Added |
| Two Sigma Advisers, LP | 1,653,300 | $204.7M | 0.46% | −432,300−20.7% | Reduced |
| King Luther Capital Management Corp | 1,644,109 | $203.5M | 0.92% | −4,786−0.3% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 1,606,918 | $198.9M | 0.47% | −194,333−10.8% | Reduced |
| Cullen Capital Management LLC | 1,593,766 | $197.3M | 2.27% | −69,897−4.2% | Reduced |
| SEI Investments Co | 1,584,209 | $196.1M | 0.28% | +28,185+1.8% | Added |
| Lazard Freres Gestion S.A.S. | 1,604,164 | $194.7M | 4.49% | +5,058+0.3% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,557,747 | $192.8M | 0.50% | +48,415+3.2% | Added |
| Cerity Partners LLC | 1,548,088 | $191.7M | 0.52% | −258,914−14.3% | Reduced |
| Eagle Asset Management Inc | 1,472,330 | $188.3M | 1.01% | +27,197+1.9% | Added |
| Commonwealth Equity Services, LLC | 1,497,421 | $185.4M | 0.29% | +31,022+2.1% | Added |
| Two Sigma Investments, LP | 1,483,102 | $183.6M | 0.44% | +871,699+142.6% | Added |
| State of Wisconsin Investment Board | 1,447,681 | $179.2M | 0.48% | −8,952−0.6% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 1,435,154 | $177.7M | 0.57% | −21,844−1.5% | Reduced |
| Regions Financial Corp | 1,387,020 | $171.7M | 1.31% | −29,009−2.0% | Reduced |
| Retirement Systems of Alabama | 1,382,557 | $171.2M | 0.66% | −49,838−3.5% | Reduced |
| Brandes Investment Partners, LP | 1,359,766 | $168.9M | 2.08% | +127,240+10.3% | Added |
| Natixis Advisors, L.P. | 1,356,182 | $167.9M | 0.37% | +80,663+6.3% | Added |
| Assenagon Asset Management S.A. | 1,344,366 | $166.4M | 0.41% | −290,538−17.8% | Reduced |
| Epoch Investment Partners, Inc. | 1,344,097 | $166.4M | 0.76% | +127,214+10.5% | Added |
| SRB Corp | 1,327,587 | $164.4M | 9.74% | 00.0% | Unchanged |
| Commerce Bank | 1,324,205 | $163.9M | 1.06% | +16,330+1.2% | Added |
| Pictet Asset Management Holding SA | 1,318,393 | $163.2M | 0.19% | −43,839−3.2% | Reduced |
| OrbiMed Advisors LLC | 1,316,000 | $162.9M | 3.47% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 1,307,992 | $161.9M | 0.68% | +1,003,550+329.6% | Added |
| STRS Ohio | 1,296,180 | $160.5M | 0.63% | −244,999−15.9% | Reduced |
| UniSuper Management Pty Ltd | 1,285,832 | $159.2M | 1.32% | +447,769+53.4% | Added |
| Jacobs Levy Equity Management, Inc | 1,278,793 | $158.3M | 0.65% | +176,527+16.0% | Added |
| Ci Investments Inc. | 1,272,041 | $157.5M | 0.62% | −9,798−0.8% | Reduced |
| Rockefeller Capital Management L.P. | 1,265,102 | $156.7M | 0.45% | −35,750−2.7% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 1,264,122 | $156.5M | 0.37% | +38,993+3.2% | Added |
| Treasurer of the State of North Carolina | 1,252,199 | $155.0M | 0.66% | +2,356+0.2% | Added |
| Railway Pension Investments Ltd | 1,248,910 | $154.6M | 1.85% | −250,300−16.7% | Reduced |
| Voya Investment Management LLC | 1,244,075 | $154.0M | 0.15% | −138,359−10.0% | Reduced |
| Nomura Asset Management Co Ltd | 1,236,850 | $153.7M | 0.52% | +2,811+0.2% | Added |
| Asset Management One Co.,Ltd. | 1,238,029 | $153.3M | 0.59% | −28,211−2.2% | Reduced |
| Boston Partners | 1,221,091 | $151.2M | 0.19% | −39,489−3.1% | Reduced |
| Kames Capital plc | 1,216,127 | $151.0M | 2.12% | −444,373−26.8% | Reduced |
| Great Lakes Advisors, LLC | 1,214,824 | $150.4M | 1.33% | −258,293−17.5% | Reduced |
| Public Employees Retirement System of Ohio | 1,213,918 | $150.3M | 0.59% | −75,612−5.9% | Reduced |
| Lazard Asset Management LLC | 1,206,905 | $149.4M | 0.19% | +24,514+2.1% | Added |
| Royal London Asset Management Ltd | 1,193,981 | $147.8M | 0.38% | +51,198+4.5% | Added |
| ING Groep NV | 1,187,557 | $147.0M | 0.87% | +371,769+45.6% | Added |
| CIBC Private Wealth Group, LLC | 1,122,939 | $141.2M | 0.26% | −13,821−1.2% | Reduced |
| Voloridge Investment Management, LLC | 1,133,907 | $140.4M | 0.52% | +1,084,512+2,195.6% | Added |
| Clark Capital Management Group, Inc. | 1,124,703 | $139.2M | 1.02% | +61,458+5.8% | Added |
| AXA S.A. | 1,114,652 | $138.0M | 0.41% | −53,042−4.5% | Reduced |
| Banque Pictet & Cie SA | 1,114,050 | $137.9M | 1.41% | −6,394−0.6% | Reduced |
| Comerica Bank | 1,102,025 | $136.4M | 0.57% | −578−0.1% | Reduced |
| Panagora Asset Management Inc | 1,095,290 | $135.6M | 0.68% | +44,550+4.2% | Added |
| Keybank National Association | 1,089,527 | $134.9M | 0.55% | −29,497−2.6% | Reduced |
| APG Asset Management US Inc. | 1,050,486 | $134.4M | 0.77% | +35,627+3.5% | Added |
| Zacks Investment Management | 1,075,838 | $133.2M | 1.50% | +165,587+18.2% | Added |
| Captrust Financial Advisors | 1,067,825 | $132.2M | 0.43% | +18,939+1.8% | Added |
| Rathbone Brothers plc | 1,066,187 | $132.0M | 0.72% | −9,055−0.8% | Reduced |
| Zurich Insurance Group Ltd | 1,061,531 | $131.4M | 1.14% | +201,721+23.5% | Added |
| Federated Hermes, Inc. | 1,059,521 | $131.2M | 0.31% | +36,474+3.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 1,058,000 | $131.0M | 0.39% | +489,000+85.9% | Added |
| SG Americas Securities, LLC | 1,037,361 | $128.4M | 0.81% | +942,887+998.0% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 959,636 | $128.1M | 0.49% | −66,485−6.5% | Reduced |
| Penserra Capital Management LLC | 1,014,418 | $125.6M | 1.59% | +228,418+29.1% | Added |
| State of Tennessee, Treasury Department | 1,011,862 | $125.3M | 0.46% | −33,144−3.2% | Reduced |
| Mn Services Vermogensbeheer B.V. | 1,002,899 | $124.2M | 0.90% | −15,300−1.5% | Reduced |
| Blair William & Co | 998,771 | $123.6M | 0.38% | +260,742+35.3% | Added |
| Employees Provident Fund Board | 998,009 | $123.6M | 1.98% | −172,178−14.7% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 929,603 | $120.7M | 0.60% | −285,504−23.5% | Reduced |
| Compagnie Lombard Odier SCmA | 968,914 | $120.0M | 2.03% | +104,006+12.0% | Added |
| Saturna Capital CORP | 951,032 | $117.7M | 1.56% | +86,608+10.0% | Added |
| State of New Jersey Common Pension Fund D | 937,218 | $116.0M | 0.51% | −508,454−35.2% | Reduced |