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 |
|---|---|---|---|---|---|
| Fifth Third Bancorp | 857,752 | $73.9M | 0.39% | −3,513−0.4% | Reduced |
| Captrust Financial Advisors | 855,072 | $73.6M | 0.43% | +133,266+18.5% | Added |
| Van Eck Associates Corp | 848,274 | $73.1M | 0.22% | −1,177,605−58.1% | Reduced |
| Fort Washington Investment Advisors Inc | 838,006 | $72.2M | 0.60% | +14,458+1.8% | Added |
| Banque Pictet & Cie SA | 822,591 | $70.8M | 0.77% | +24,407+3.1% | Added |
| Calamos Advisors LLC | 811,588 | $69.9M | 0.33% | +162,388+25.0% | Added |
| Boston Trust Walden Corp | 798,522 | $68.8M | 0.68% | −5,970−0.7% | Reduced |
| Comerica Bank | 701,579 | $68.3M | 0.58% | +3,341+0.5% | Added |
| Jupiter Asset Management Ltd | 785,797 | $67.7M | 1.05% | +82,929+11.8% | Added |
| Man Group plc | 780,120 | $67.2M | 0.31% | – | – |
| Magnetar Financial LLC | 771,489 | $66.4M | 0.92% | +260,205+50.9% | Added |
| Old Republic International Corporation | 769,500 | $66.3M | 2.20% | −200,000−20.6% | Reduced |
| Nisa Investment Advisors, LLC | 767,128 | $66.2M | 0.56% | −11,504−1.5% | Reduced |
| Gateway Investment Advisers LLC | 761,488 | $65.6M | 0.82% | −6,777−0.9% | Reduced |
| Avalon Investment & Advisory | 759,733 | $65.4M | 2.03% | −17,622−2.3% | Reduced |
| Great Lakes Advisors, LLC | 743,248 | $64.0M | 1.40% | −24,901−3.2% | Reduced |
| Peapack Gladstone Financial Corp | 742,738 | $64.0M | 1.30% | +47,247+6.8% | Added |
| United Services Automobile Association | 735,519 | $63.3M | 1.77% | +4,301+0.6% | Added |
| Empire Life Investments Inc. | 730,516 | $62.9M | 4.78% | +11,868+1.7% | Added |
| State of Michigan Retirement System | 729,190 | $62.8M | 0.46% | +3,300+0.5% | Added |
| Vontobel Holding Ltd. | 724,079 | $62.7M | 0.73% | +98,131+15.7% | Added |
| Martingale Asset Management L P | 727,122 | $62.6M | 1.25% | −25,127−3.3% | Reduced |
| Los Angeles Capital Management LLC | 723,426 | $62.3M | 0.32% | +51,258+7.6% | Added |
| MetLife Investment Management | 716,391 | $61.7M | 0.51% | −8,343−1.2% | Reduced |
| Financial Counselors Inc | 713,568 | $61.5M | 1.51% | +594+0.1% | Added |
| Intech Investment Management LLC | 698,303 | $60.1M | 0.45% | +208,915+42.7% | Added |
| Amalgamated Bank | 690,864 | $59.5M | 0.57% | +35,932+5.5% | Added |
| Compagnie Lombard Odier SCmA | 688,408 | $59.3M | 1.71% | −60,471−8.1% | Reduced |
| Arizona State Retirement System | 687,395 | $59.2M | 0.61% | −6,078−0.9% | Reduced |
| Blair William & Co | 685,136 | $59.0M | 0.27% | +43,408+6.8% | Added |
| Miller Howard Investments Inc | 684,065 | $58.9M | 2.42% | −298,984−30.4% | Reduced |
| M&G Investment Management Ltd | 684,262 | $58.8M | 0.49% | −33,332−4.6% | Reduced |
| Kahn Brothers Group Inc | 684,255 | $58.6M | 9.13% | −14,769−2.1% | Reduced |
| Prio Wealth Limited Partnership | 679,801 | $58.5M | 2.51% | −5,394−0.8% | Reduced |
| Creative Planning | 678,234 | $58.4M | 0.10% | −13,632−2.0% | Reduced |
| Advisors Asset Management, Inc. | 674,475 | $58.1M | 1.18% | −54,663−7.5% | Reduced |
| Abeille Asset Management SA | 670,574 | $57.8M | 2.24% | −13,950−2.0% | Reduced |
| RE Advisers Corp | 668,604 | $57.6M | 1.74% | −1,500−0.2% | Reduced |
| Sound Shore Management Inc | 668,158 | $57.5M | 2.33% | +5,644+0.9% | Added |
| American International Group, Inc. | 663,360 | $57.1M | 0.42% | −14,980−2.2% | Reduced |
| Marshall Wace, LLP | 661,287 | $57.0M | 0.14% | −5,140,458−88.6% | Reduced |
| Cacti Asset Management LLC | 659,493 | $56.8M | 5.87% | +500+0.1% | Added |
| Oregon Public Employees Retirement Fund | 657,743 | $56.6M | 0.81% | −31,255−4.5% | Reduced |
| DnB Asset Management AS | 654,075 | $56.3M | 0.43% | −3,203−0.5% | Reduced |
| D.A. Davidson & Co. | 645,365 | $55.6M | 0.73% | +48,037+8.0% | Added |
| CIBC Asset Management Inc | 641,691 | $55.3M | 0.25% | +115,524+22.0% | Added |
| E. Ohman J:or Asset Management AB | 639,734 | $55.1M | 2.51% | +74,499+13.2% | Added |
| Edmond de Rothschild Holding S.A. | 633,329 | $54.5M | 1.45% | −117,314−15.6% | Reduced |
| Boston Common Asset Management, LLC | 625,943 | $53.9M | 2.82% | +24,118+4.0% | Added |
| Donaldson Capital Management, LLC | 624,788 | $53.8M | 2.95% | +16,175+2.7% | Added |
| State of Alaska, Department of Revenue | 624,757 | $53.8M | 0.72% | −21,191−3.3% | Reduced |
| Swiss Life Asset Management Ltd | 622,274 | $53.6M | 0.93% | +3,580+0.6% | Added |
| Acadian Asset Management LLC | 622,289 | $53.6M | 0.29% | −89,035−12.5% | Reduced |
| Cantor Fitzgerald, L. P. | 619,999 | $53.4M | 1.17% | +66,758+12.1% | Added |
| Birch Hill Investment Advisors LLC | 612,615 | $52.8M | 3.56% | −56,022−8.4% | Reduced |
| Marathon Asset Mgmt Ltd | 602,575 | $52.3M | 1.56% | −513,682−46.0% | Reduced |
| Unigestion Holding SA | 596,551 | $51.7M | 3.00% | +139,416+30.5% | Added |
| Ardevora Asset Management LLP | 599,700 | $51.6M | 0.93% | −9,400−1.5% | Reduced |
| Forsta Ap-Fonden | 595,100 | $51.3M | 0.63% | −40,300−6.3% | Reduced |
| Point72 Asset Management, L.P. | 594,800 | $51.2M | 0.22% | −601,600−50.3% | Reduced |
| Radnor Capital Management, LLC | 594,638 | $51.2M | 14.85% | +2810.0% | Added |
| Qube Research & Technologies Ltd | 585,349 | $50.4M | 0.32% | −495,887−45.9% | Reduced |
| Sofinnova Investments, Inc. | 583,468 | $50.2M | 3.20% | +222,507+61.6% | Added |
| Shapiro Capital Management LLC | 573,957 | $49.4M | 1.47% | −376,652−39.6% | Reduced |
| CCLA Investment Management Ltd | 573,187 | $49.4M | 1.19% | +573,187 | New |
| Douglas Lane & Associates, LLC | 569,366 | $49.0M | 0.91% | −3,902−0.7% | Reduced |
| Nichols & Pratt Advisers LLP | 568,719 | $49.0M | 4.35% | −6,688−1.2% | Reduced |
| Kornitzer Capital Management Inc | 568,417 | $49.0M | 1.05% | −8,404−1.5% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 563,091 | $48.5M | 2.94% | +74,085+15.2% | Added |
| Bradley Foster & Sargent Inc | 562,565 | $48.4M | 1.34% | +594+0.1% | Added |
| Banco Santander, S.A. | 555,206 | $47.8M | 0.64% | +19,420+3.6% | Added |
| Tekla Capital Management LLC | 552,122 | $47.5M | 1.95% | 00.0% | Unchanged |
| Artemis Investment Management LLP | 547,780 | $47.2M | 0.54% | −38,777−6.6% | Reduced |
| Letko, Brosseau & Associates Inc | 544,721 | $46.9M | 0.93% | −9,168−1.7% | Reduced |
| Impax Asset Management Group plc | 542,888 | $46.8M | 0.24% | −1,197−0.2% | Reduced |
| Nicholas Company, Inc. | 540,062 | $46.5M | 1.06% | −1900.0% | Reduced |
| Manning & Napier Group, LLC | 535,562 | $46.1M | 0.60% | −9,885−1.8% | Reduced |
| United Capital Financial Advisers, LLC | 530,712 | $45.7M | 0.27% | −9,482−1.8% | Reduced |
| ProShare Advisors LLC | 529,700 | $45.6M | 0.18% | −35,416−6.3% | Reduced |
| Boston Private Wealth LLC | 528,429 | $45.5M | 0.66% | +28,757+5.8% | Added |
| Aristotle Atlantic Partners, LLC | 526,810 | $45.4M | 2.76% | 00.0% | Unchanged |
| USS Investment Management Ltd | 514,351 | $44.3M | 0.69% | −186,868−26.6% | Reduced |
| Dearborn Partners LLC | 512,455 | $44.1M | 1.95% | +2,130+0.4% | Added |
| MML Investors Services, LLC | 502,163 | $43.2M | 0.33% | +41,141+8.9% | Added |
| Cerity Partners LLC | 495,789 | $42.9M | 0.52% | +17,262+3.6% | Added |
| CWM, LLC | 497,052 | $42.8M | 0.34% | +14,514+3.0% | Added |
| Stephens Inc | 496,090 | $42.7M | 0.91% | +91,849+22.7% | Added |
| MUFG Americas Holdings Corp | 492,687 | $42.4M | 1.05% | −37,669−7.1% | Reduced |
| AIA Group Ltd | 489,716 | $42.2M | 2.76% | −81,446−14.3% | Reduced |
| GWM Advisors LLC | 481,149 | $41.4M | 0.68% | +283,559+143.5% | Added |
| Employees Retirement System of Texas | 479,424 | $41.3M | 0.63% | −73,531−13.3% | Reduced |
| Trillium Asset Management, LLC | 477,815 | $41.1M | 1.35% | −4,334−0.9% | Reduced |
| Tobam | 477,311 | $41.1M | 2.87% | −496−0.1% | Reduced |
| Pinnacle Associates Ltd | 471,654 | $40.6M | 0.93% | −4,342−0.9% | Reduced |
| Fort Pitt Capital Group, LLC | 464,280 | $40.0M | 1.83% | +47,871+11.5% | Added |
| Oppenheimer Asset Management Inc. | 460,389 | $39.6M | 0.70% | +43,168+10.3% | Added |
| Fukoku Mutual Life Insurance Co | 454,846 | $39.2M | 3.68% | −300−0.1% | Reduced |
| Utah Retirement Systems | 453,610 | $39.1M | 0.65% | +2,200+0.5% | Added |
| Heritage Wealth Advisors | 450,423 | $38.8M | 2.81% | +28,796+6.8% | Added |
| Banco Bilbao Vizcaya Argentaria, S.A. | 447,685 | $38.6M | 0.62% | +11,667+2.7% | Added |