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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, 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
3,557
+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
1,370 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.

Institutional holdersQ2 2024: 3,557 institutions
Q1 2021: 2,693 institutionsQ2 2021: 2,684 institutionsQ3 2021: 2,658 institutionsQ4 2021: 2,910 institutionsQ1 2022: 2,961 institutionsQ2 2022: 3,019 institutionsQ3 2022: 2,996 institutionsQ4 2022: 3,243 institutionsQ1 2023: 3,187 institutionsQ2 2023: 3,261 institutionsQ3 2023: 3,221 institutionsQ4 2023: 3,443 institutionsQ1 2024: 3,546 institutionsQ2 2024: 3,557 institutionsQ3 2024: 3,501 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 heldQ2 2024: $242.3B
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 20243,501$221.8B
Q2 20243,557$242.3B
Q1 20243,546$256.9B
Q4 20233,443$211.6B
Q3 20233,221$197.7B
Q2 20233,261$222.8B
Q1 20233,187$205.1B
Q4 20223,243$212.2B
Q3 20222,996$162.7B
Q2 20223,019$171.5B
Q1 20222,961$152.1B
Q4 20212,910$142.2B
Q3 20212,658$138.8B
Q2 20212,684$144.3B
Q1 20212,693$143.2B

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Merck & Co., Inc.; share changes are against Q1 2024.

Institutions holding MRK in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Lipe & Dalton11,929$1.48M0.79%+20.0%Added
Magnolia Capital Advisors LLC11,933$1.48M0.83%−5,707−32.4%Reduced
Widmann Financial Services, Inc.11,938$1.48M1.20%−100−0.8%Reduced
Interchange Capital Partners, LLC11,975$1.48M0.55%+9,936+487.3%Added
Hilltop Partners LLC11,984$1.48M0.55%+1,331+12.5%Added
Verdad Advisers, LP11,988$1.48M1.71%−224−1.8%Reduced
VeraBank, N.A.12,009$1.49M0.46%−100−0.8%Reduced
Washington Capital Management Inc12,018$1.49M1.26%−1,700−12.4%Reduced
Aspire Private Capital, LLC12,033$1.49M0.38%+833+7.4%Added
Weaver C. Barksdale & Associates, Inc.12,043$1.49M1.42%−283−2.3%Reduced
Lebenthal Global Advisors, LLC12,077$1.50M0.33%+485+4.2%Added
NWF Advisory Services Inc.12,076$1.50M0.24%−71−0.6%Reduced
Vista Investment Management12,082$1.50M0.61%−151−1.2%Reduced
Physicians Financial Services, Inc.12,095$1.50M0.49%00.0%Unchanged
City State Bank12,104$1.50M0.61%−50−0.4%Reduced
Tanglewood Legacy Advisors, LLC12,123$1.50M0.71%00.0%Unchanged
Clean Yield Group12,125$1.50M0.56%00.0%Unchanged
Elgethun Capital Management12,134$1.50M0.38%−76−0.6%Reduced
OV Management LLC12,154$1.50M1.05%+154+1.3%Added
Farmers National Bank12,156$1.50M0.45%−101−0.8%Reduced
Platform Technology Partners12,158$1.51M0.52%+12,158New
Archford Capital Strategies, LLC12,171$1.51M0.24%−182−1.5%Reduced
Abacus Planning Group, Inc.12,174$1.51M0.29%+1,116+10.1%Added
M. Kraus & Co12,204$1.51M0.46%−188−1.5%Reduced
Knuff & Co LLC12,220$1.51M0.49%−50−0.4%Reduced
Pictet Bank & Trust Ltd12,220$1.51M1.54%00.0%Unchanged
Ransom Advisory, Ltd12,234$1.51M0.76%−172−1.4%Reduced
Trilogy Capital Inc.12,262$1.52M0.08%+6,360+107.8%Added
Brave Asset Management Inc12,295$1.52M0.39%+531+4.5%Added
Childress Capital Advisors, LLC12,316$1.52M0.43%+1,325+12.1%Added
First National Corp12,322$1.53M0.36%−215−1.7%Reduced
Barlow Wealth Partners, Inc.12,116$1.53M0.21%+21+0.2%Added
Dover Advisors, LLC12,334$1.53M0.94%+1,957+18.9%Added
Wealth Management Associates, Inc.12,347$1.53M0.72%00.0%Unchanged
Carlton Hofferkamp & Jenks Wealth Management, LLC13,287$1.53M0.60%−45−0.3%Reduced
Wolff Financial Management LLC12,383$1.53M1.13%+10.0%Added
Resurgent Financial Advisors LLC12,388$1.53M0.95%−586−4.5%Reduced
Leo Wealth, LLC12,246$1.54M0.16%−111−0.9%Reduced
First Financial Corp12,435$1.54M0.78%−214−1.7%Reduced
Summit Wealth Partners, LLC12,484$1.55M0.32%+10.0%Added
Schulhoff & Co Inc12,488$1.55M0.70%+40+0.3%Added
Strong Tower Advisory Services12,491$1.55M0.51%+3,115+33.2%Added
World Equity Group, Inc.12,492$1.55M0.46%+850+7.3%Added
Keudell/Morrison Wealth Management12,504$1.55M0.45%−117−0.9%Reduced
LM Advisors LLC12,516$1.55M0.00%−1,784−12.5%Reduced
ACR Alpine Capital Research, LLC12,514$1.55M0.05%−5,219−29.4%Reduced
Pacific Capital Partners Ltd12,612$1.56M1.03%+1,342+11.9%Added
Atlantic Edge Private Wealth Management, LLC12,641$1.56M0.52%+357+2.9%Added
Pullen Investment Management, LLC12,686$1.57M1.30%−9,659−43.2%Reduced
Visionary Wealth Advisors12,702$1.57M0.10%−126−1.0%Reduced
Wealth Effects LLC12,730$1.58M0.57%−170−1.3%Reduced
Barry Investment Advisors, LLC12,662$1.58M0.53%−31−0.2%Reduced
Hardman Johnston Global Advisors LLC12,750$1.58M0.06%00.0%Unchanged
Morningstar Investment Services LLC12,171$1.58M0.02%+2,752+29.2%Added
DGS Capital Management, LLC12,773$1.58M0.44%+2,652+26.2%Added
MJP Associates Inc12,794$1.58M0.33%+208+1.7%Added
Quotient Wealth Partners, LLC12,827$1.59M0.06%+3,338+35.2%Added
MidWestOne Financial Group, Inc.12,854$1.59M0.29%+70+0.5%Added
Hartford Funds Management Co LLC12,866$1.59M0.15%+1,079+9.2%Added
Everhart Financial Group, Inc.12,873$1.59M0.41%+1,355+11.8%Added
Centaurus Financial, Inc.12,878$1.59M0.11%+178+1.4%Added
Occidental Asset Management, LLC12,887$1.60M0.28%+1,134+9.6%Added
Navalign, LLC12,922$1.60M0.50%+348+2.8%Added
Delphi Management Inc12,951$1.60M1.31%−96−0.7%Reduced
Cornerstone Advisory, LLC12,964$1.60M0.23%−640−4.7%Reduced
Pingora Partners LLC12,979$1.61M1.14%−300−2.3%Reduced
Cape Ann Savings Bank12,979$1.61M1.00%−230−1.7%Reduced
Aft, Forsyth & Sober, LLC13,000$1.61M0.55%00.0%Unchanged
Raleigh Capital Management Inc.13,008$1.61M0.69%+279+2.2%Added
Regal Investment Advisors LLC13,014$1.61M0.11%+113+0.9%Added
KLCM Advisors, Inc.13,064$1.62M0.20%+206+1.6%Added
Heritage Wealth Management, LLC13,065$1.62M0.90%−1,245−8.7%Reduced
Heritage Family Offices, LLP13,065$1.62M0.90%+13,065New
Old North State Wealth Management, LLC13,098$1.62M1.07%+640+5.1%Added
Harmony Asset Management LLC13,116$1.62M0.68%−5,060−27.8%Reduced
Patriot Investment Management Inc.13,123$1.62M0.13%−519−3.8%Reduced
Meadow Creek Wealth Advisors LLC13,126$1.63M1.54%+414+3.3%Added
Teza Capital Management LLC13,196$1.63M0.20%+9,785+286.9%Added
Aaron Wealth Advisors13,198$1.63M0.23%+1,021+8.4%Added
Centennial Bank13,238$1.64M0.80%−121−0.9%Reduced
Gilman Hill Asset Management, LLC13,243$1.64M0.30%+1,175+9.7%Added
Strategic Advisors LLC13,244$1.64M0.32%−400−2.9%Reduced
Winthrop Capital Management, LLC13,243$1.64M0.82%+218+1.7%Added
Peak Planning Group, LLC13,258$1.64M0.81%+2,513+23.4%Added
Mirae Asset Securities (USA) Inc.13,306$1.65M0.11%+13,306New
LVM Capital Management Ltd13,311$1.65M0.19%+46+0.3%Added
Cape Cod Five Cents Savings Bank13,321$1.65M0.16%+775+6.2%Added
DeDora Capital, Inc.13,326$1.65M0.51%−333−2.4%Reduced
Doliver Advisors, LP13,333$1.65M0.46%−99−0.7%Reduced
JFS Wealth Advisors, LLC13,336$1.65M0.13%−451−3.3%Reduced
Simon Quick Advisors, LLC13,362$1.65M0.12%+2,032+17.9%Added
Berger Financial Group, Inc13,414$1.66M0.13%+195+1.5%Added
MB, Levis & Associates, LLC13,422$1.66M0.87%+20+0.1%Added
Nia Impact Advisors, LLC13,441$1.66M0.60%+26+0.2%Added
Processus Wealth & Capital Management, LLC13,456$1.67M1.38%+333+2.5%Added
Loudon Investment Management, LLC13,458$1.67M0.98%−75−0.6%Reduced
Journey Strategic Wealth LLC13,481$1.67M0.07%+3,012+28.8%Added
DMG Group, LLC13,535$1.68M1.44%−904−6.3%Reduced
Colonial Trust Co13,555$1.68M0.30%−488−3.5%Reduced
Bill Few Associates, Inc.13,565$1.68M0.64%+1,559+13.0%Added