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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, Q1 2022

Institutional positions in Merck & Co., Inc. as of Mar 31, 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
2,962
+85 vs. Q4 2021
Shares held
1.85B
+21.4K (0.0%) vs. Q4 2021
Total value
$152.1B
+$10.0B (+7.1%) vs. Q4 2021
New holders
188
1,425 more added
Sold out
103
1,009 more reduced

33 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 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.

Institutional holdersQ1 2022: 2,962 institutions
Q1 2021: 2,693 institutionsQ2 2021: 2,684 institutionsQ3 2021: 2,658 institutionsQ4 2021: 2,910 institutionsQ1 2022: 2,962 institutionsQ2 2022: 3,020 institutionsQ3 2022: 2,997 institutionsQ4 2022: 3,244 institutionsQ1 2023: 3,188 institutionsQ2 2023: 3,262 institutionsQ3 2023: 3,222 institutionsQ4 2023: 3,444 institutionsQ1 2024: 3,547 institutionsQ2 2024: 3,558 institutionsQ3 2024: 3,502 institutionsQ4 2024: 3,618 institutionsQ1 2025: 3,459 institutionsQ2 2025: 3,337 institutionsQ3 2025: 3,319 institutionsQ4 2025: 3,674 institutionsQ1 2026: 3,812 institutionsQ2 2026: 3,855 institutions
Value heldQ1 2022: $152.1B
Q1 2021: $143.2BQ2 2021: $144.3BQ3 2021: $138.8BQ4 2021: $142.2BQ1 2022: $152.1BQ2 2022: $171.5BQ3 2022: $162.7BQ4 2022: $212.2BQ1 2023: $205.1BQ2 2023: $222.8BQ3 2023: $197.7BQ4 2023: $211.6BQ1 2024: $256.9BQ2 2024: $242.3BQ3 2024: $221.8BQ4 2024: $196.9BQ1 2025: $177.7BQ2 2025: $155.9BQ3 2025: $159.8BQ4 2025: $206.6BQ1 2026: $231.9BQ2 2026: $254.3B
Institutions holding MRK and their total value by quarter
QuarterHoldersValue
Q2 20263,855$254.3B
Q1 20263,812$231.9B
Q4 20253,674$206.6B
Q3 20253,319$159.8B
Q2 20253,337$155.9B
Q1 20253,459$177.7B
Q4 20243,618$196.9B
Q3 20243,502$221.8B
Q2 20243,558$242.3B
Q1 20243,547$256.9B
Q4 20233,444$211.6B
Q3 20233,222$197.7B
Q2 20233,262$222.8B
Q1 20233,188$205.1B
Q4 20223,244$212.2B
Q3 20222,997$162.7B
Q2 20223,020$171.5B
Q1 20222,962$152.1B
Q4 20212,910$142.2B
Q3 20212,658$138.8B
Q2 20212,684$144.3B
Q1 20212,693$143.2B

Institutions, Q1 2022

Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q4 2021.

Institutions holding MRK in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Spartan Planning & Wealth Management3$00.00%+3New
Old North State Trust, LLC10$7810.63%−7,470−99.9%Reduced
HighMark Wealth Management LLC13$1.00K0.00%+13New
Advocacy Wealth Management Services, LLC26$2.00K0.00%−195−88.2%Reduced
ClariVest Asset Management LLC23$2.00K0.00%00.0%Unchanged
WestEnd Advisors, LLC–$2.05K0.00%––
Robbins Farley LLC50$4.00K0.00%−950−95.0%Reduced
Foresight Capital Management Advisors, Inc.50$4.00K0.00%00.0%Unchanged
Eukles Asset Management45$4.00K0.00%00.0%Unchanged
BCR Wealth Strategies, LLC75$6.00K0.01%00.0%Unchanged
Vienna Asset Management LLC80$7.00K0.01%−7,120−98.9%Reduced
Wealthstreet Investment Advisors, LLC91$7.00K0.19%00.0%Unchanged
Credential Qtrade Securities Inc.91$7.47K0.00%−11,650−99.2%Reduced
Globeflex Capital L P99$8.00K0.00%00.0%Unchanged
China Universal Asset Management Co., Ltd.94$8.00K0.00%00.0%Unchanged
CFS Investment Advisory Services, LLC772,255$9.00K0.04%+763,867+9,106.7%Added
CenterStar Asset Management, LLC–$9.00K0.01%––
SJS Investment Consulting Inc.108$9.00K0.00%+42+63.6%Added
Operose Advisors LLC126$10.0K0.01%00.0%Unchanged
Cedar Mountain Advisors, LLC134$11.0K0.00%+1+0.8%Added
Power Corp of Canada134$11.0K0.00%+134New
PrairieView Partners, LLC147$12.0K0.00%+9+6.5%Added
FSC Wealth Advisors, LLC150$12.0K0.01%00.0%Unchanged
Advanced Research Investment Solutions, LLC150$12.0K0.01%+150New
Cordant, Inc.143$12.0K0.01%+143New
PYA Waltman Capital, LLC171$14.0K0.01%00.0%Unchanged
Win Advisors, Inc170$14.0K0.00%+170New
O'Dell Group, LLC206$17.0K0.01%−47−18.6%Reduced
Laurel Wealth Planning LLC207$17.0K0.01%00.0%Unchanged
Sumitomo Mitsui Financial Group, Inc.210$17.0K0.00%+210New
Tucker Asset Management LLC211$17.3K0.01%00.0%Unchanged
Moisand Fitzgerald Tamayo, LLC216$18.0K0.01%−140−39.3%Reduced
Level Financial Advisors, Inc.220$18.0K0.01%00.0%Unchanged
AlphaMark Advisors, LLC240$20.0K0.01%−60−20.0%Reduced
Strategic Asset Management, LLC260$21.0K0.03%00.0%Unchanged
Proffitt & Goodson Inc250$21.0K0.00%00.0%Unchanged
Contravisory Investment Management, Inc.260$21.0K0.01%+260New
San Luis Wealth Advisors LLC278$21.0K0.01%+278New
Cornerstone Management, Inc.260$21.3K0.01%00.0%Unchanged
Mach-1 Financial Group, Inc.288$23.0K0.02%−48−14.3%Reduced
Sageworth Trust Co276$23.0K0.00%00.0%Unchanged
Conrad Siegel Investment Advisors, Inc.280$23.0K0.02%+280New
WR Wealth Planners, LLC285$23.4K0.01%+285New
Joseph P. Lucia & Associates, LLC301$25.0K0.02%+301New
Professional Financial Advisors, LLC325$27.0K0.01%00.0%Unchanged
Financial Avengers, Inc.330$27.0K0.02%+2+0.6%Added
Cypress Capital Management LLC (WY)335$28.0K0.03%−150−30.9%Reduced
Front Row Advisors LLC339$28.0K0.01%00.0%Unchanged
Miller Wealth Advisors, LLC341$28.0K0.02%+2+0.6%Added
Fairfield Financial Advisors, LTD350$28.7K0.01%+350New
Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.350$29.0K0.03%−340−49.3%Reduced
Pacifica Partners Inc.380$29.0K0.02%00.0%Unchanged
Okabena Investment Services Inc354$29.0K0.01%00.0%Unchanged
Winch Advisory Services, LLC370$30.0K0.01%+2+0.5%Added
McCarthy Asset Management, Inc.360$30.0K0.02%00.0%Unchanged
Alpha Paradigm Partners, LLC368$30.0K0.01%+368New
Morton Brown Family Wealth, LLC375$31.0K0.02%00.0%Unchanged
Western Pacific Wealth Management, LP391$32.0K0.02%00.0%Unchanged
Park Circle Co400$33.0K0.03%00.0%Unchanged
Tower View Investment Management & Research LLC400$33.0K0.02%00.0%Unchanged
Cowen Prime Advisors LLC400$33.0K0.01%00.0%Unchanged
Goodwin Daniel L400$33.0K0.01%+400New
Delos Wealth Advisors, LLC420$34.0K0.03%−186−30.7%Reduced
Retirement Group, LLC611$34.0K0.01%+1+0.2%Added
Bellwether Advisors, LLC420$34.0K0.01%00.0%Unchanged
Holloway Wealth Management, LLC–$36.0K0.01%––
Dark Forest Capital Management LP473$38.0K0.01%+309+188.4%Added
Financial Enhancement Group LLC478$39.0K0.01%00.0%Unchanged
Macroview Investment Management LLC491$40.0K0.06%+3+0.6%Added
Marquette Asset Management, LLC503$41.0K0.01%−487−49.2%Reduced
Dougherty Wealth Advisers LLC500$41.0K0.06%00.0%Unchanged
Ritter Daniher Financial Advisory, LLC517$42.0K0.03%00.0%Unchanged
Lake Point Wealth Management518$43.0K0.02%00.0%Unchanged
Klaas Financial Asset Advisors, LLC521$43.0K0.01%+4+0.8%Added
American State Bank (Iowa)530$43.5K0.03%00.0%Unchanged
Iron Horse Wealth Management, LLC547$45.0K0.02%+441+416.0%Added
GW&K Investment Management, LLC561$46.0K0.00%+259+85.8%Added
Stuart Chaussee & Associates, Inc.570$47.0K0.02%−63−10.0%Reduced
Estate Counselors, LLC584$47.0K0.01%00.0%Unchanged
Steward Financial Group LLC574$47.0K0.04%+44+8.3%Added
Ogorek Anthony Joseph587$48.0K0.02%−4,574−88.6%Reduced
Insight Financial Services597$48.0K0.04%00.0%Unchanged
Bivin & Associates, Inc.600$49.0K0.04%−25−4.0%Reduced
Copeland Capital Management, LLC600$49.0K0.00%00.0%Unchanged
Disciplined Investments, LLC604$50.0K0.02%+118+24.3%Added
Carroll Investors, Inc652$53.0K0.03%00.0%Unchanged
Corbenic Partners LLC658$54.0K0.01%−83,537−99.2%Reduced
Gladius Capital Management LP667$55.0K0.02%−1,798−72.9%Reduced
Syverson Strege & Co672$55.0K0.06%+4+0.6%Added
Solstein Capital, LLC700$57.0K0.04%00.0%Unchanged
NVWM, LLC743$61.0K0.02%−33−4.3%Reduced
De Burlo Group Inc750$61.5K0.01%+750New
Raffa Wealth Management, LLC764$62.7K0.02%+9+1.2%Added
Surevest, LLC778$64.0K0.02%00.0%Unchanged
Harding Loevner LP734$64.0K0.00%00.0%Unchanged
Core Wealth Advisors, Inc.789$65.0K0.04%−600−43.2%Reduced
Clear Perspectives Financial Planning, LLC813$67.0K0.03%+3+0.4%Added
Versant Capital Management, Inc834$68.0K0.02%−7−0.8%Reduced
HC Financial Advisors Inc846$69.0K0.04%−85−9.1%Reduced
Atwood & Palmer Inc837$69.0K0.01%+134+19.1%Added