Skip to content
Disclosery

MRK MERCK & CO INC

Follow

COM (common), issuer CIK 310158

Filings received so far for Q3 2026: 203 13F filers report a position in MRK shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2026

Filers in the available 13F reports with a share position at 2026-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Mn Services Vermogensbeheer B.V.730,921$106M0.79%+10,50013F-HRTimeline
CACTI ASSET MANAGEMENT LLC644,977$96.3M5.08%-32213F-HRTimeline
Douglas Lane & Associates, LLC532,699$77.4M1.04%-19,45613F-HRTimeline
ROCKLAND TRUST CO458,433$66.6M2.55%-31,61613F-HRTimeline
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC369,628$53.7M0.64%-7,01613F-HRTimeline
Quintet Private Bank (Europe) S.A.337,040$49M2.15%+56,05213F-HRTimeline
CapWealth Advisors, LLC270,888$39.4M2.97%-2,43813F-HRTimeline
EASTERN BANK195,900$28.5M0.43%+4,14013F-HRTimeline
ARGENT CAPITAL MANAGEMENT LLC166,757$24.2M0.77%-8,92213F-HRTimeline
Oak Grove Capital LLC160,388$23.3M1.39%+1,50313F-HRTimeline
BRIGHT ROCK CAPITAL MANAGEMENT, LLC142,000$20.6M3.9%013F-HRTimeline
MassMutual Private Wealth & Trust, FSB140,363$20.4M0.54%-10,41513F-HRTimeline
Farther Finance Advisors, LLC132,641$19.3M0.14%+11,95613F-HRTimeline
Allen Mooney & Barnes Investment Adviso…125,784$18.3M2.72%-94413F-HRTimeline
PARK NATIONAL CORP /OH/120,805$17.6M0.48%-7,78813F-HRTimeline
JACOBS & CO/CA102,942$15M1.29%-1,01013F-HRTimeline
GAMMA Investing LLC100,519$14.6M0.49%+5,52713F-HRTimeline
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP92,848$13.5M0.95%-62413F-HRTimelineGroup
NEVILLE RODIE & SHAW INC86,922$12.6M0.86%-77713F-HRTimeline
SCHAPER BENZ & WISE INVESTMENT COUNSEL …77,959$11.3M0.75%-2,72113F-HRTimeline
CANANDAIGUA NATIONAL BANK & TRUST COin group CANANDAIGUA NATIONAL BANK & T…70,117$10.2M0.88%-13,73613F-HRTimelineGroup
BONNESS ENTERPRISES INC69,500$10.1M3.28%013F-HRTimeline
CoreCap Advisors, LLC66,609$9.68M0.28%+5,12413F-HRTimeline
Valeo Financial Advisors, LLC55,775$8.11M0.17%+1,65913F-HRTimeline
Insight Wealth Strategies, LLC54,318$7.89M0.78%-513F-HRTimeline
VALLEY WEALTH MANAGERS, INC.in group VALLEY WEALTH MANAGERS, INC.48,400$7.03M0.4%-1,67913F-HRTimelineGroup
Violich Capital Management, Inc.48,307$7.02M0.76%-1,95013F-HRTimeline
Venture Visionary Partners LLC44,851$6.52M0.17%-69213F-HRTimeline
Apella Capital, LLC43,902$6.27M0.08%+6,23913F-HRTimeline
Wedmont Private Capital39,432$5.61M0.13%+11,14213F-HRTimeline
CX Institutional35,530$5.16M0.14%-59,78713F-HRTimeline
Avidian Wealth Enterprises, LLC34,764$5.05M0.14%+77613F-HRTimeline
Stokes Capital Advisors, LLC33,285$4.84M1.06%+27,91213F-HRTimeline
Coastline Trust Co30,509$4.43M0.41%-10013F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Brown Shipley& Co Ltd29,398$4.27M2.06%-7,33113F-HRTimeline
CENTRAL BANK & TRUST CO29,165$4.24M0.6%-27213F-HRTimeline
Werlinich Asset Management, LLC28,835$4.19M1.62%013F-HRTimeline
Wealth Enhancement Trust Services, Inc.27,996$4.07M0.43%-81613F-HRTimeline
AMERICAN NATIONAL BANK & TRUST26,612$3.87M0.35%-38613F-HRTimeline
Red Spruce Capital, LLC26,416$3.84M1.36%-2413F-HRTimeline
Matrix Trust Co25,751$3.74M0.54%+1,14513F-HRTimeline
FIRST FINANCIAL BANK - TRUST DIVISION25,696$3.73M0.27%-43213F-HRTimeline
LAWOOD & CO22,854$3.32M2.3%-44413F-HRTimeline
Monument Capital Management22,830$3.32M0.69%+16513F-HRTimeline
Dominguez Wealth Management Solutions, …21,691$3.15M1.74%-51213F-HRTimeline
Montecito Bank & Trust21,284$3.09M0.47%+6113F-HRTimeline
Everhart Financial Group, Inc.20,241$2.94M0.18%+75713F-HRTimeline
STABLEFORD CAPITAL II LLC19,310$2.81M0.97%-63113F-HRTimeline
CONGRESS ASSET MANAGEMENT CO18,204$2.65M0.02%+12,83313F-HRTimeline
AVITY INVESTMENT MANAGEMENT INC.18,087$2.63M0.16%-31513F-HRTimeline
Graves Light Lenhart Wealth, Inc.17,854$2.59M0.24%-55313F-HRTimeline
MOODY NATIONAL BANK TRUST DIVISIONin group MOODY NATIONAL BANK TRUST DIV…17,413$2.53M0.21%-3,21513F-HRTimelineGroup
CYPRESS ASSET MANAGEMENT INC/TX16,927$2.46M0.49%-35513F-HRTimeline
Legacy Private Trust Co.16,507$2.4M0.13%-20213F-HRTimeline
Atlas Brown,Inc.16,408$2.38M0.63%+22713F-HRTimeline
Dorato Capital Management16,370$2.34M1.56%013F-HRTimeline
Castle Rock Wealth Management, LLC16,389$2.33M0.44%-12,03013F-HRTimeline
DOLIVER ADVISORS, LP15,861$2.3M0.51%-66113F-HRTimeline
Grove Bank & Trust15,645$2.27M0.23%+8913F-HRTimeline
CHAPIN DAVIS, INC.15,136$2.2M0.42%+6413F-HRTimeline
DIVERSIFIED MANAGEMENT INC14,785$2.15M0.38%+5,82413F-HRTimeline
Whitaker-Myers Wealth Managers, LTD.14,361$2.09M0.34%-5,64413F-HRTimeline
Exchange Bank14,330$2.08M1.29%-2713F-HRTimeline
Bank & Trust Co14,318$2.08M1.31%-12113F-HRTimeline
Central Pacific Bank - Trust Division14,210$2.06M0.22%-2,71413F-HRTimeline
Heartwood Wealth Advisors LLC13,927$2.02M0.16%+45713F-HRTimeline
COLTON GROOME FINANCIAL ADVISORS, LLC13,895$2.02M0.47%-5,23513F-HRTimeline
Acropolis Investment Management, LLC13,744$2M0.08%-2413F-HRTimeline
Gerald Baker Financial Group LLC13,401$1.95M0.55%-113F-HRTimeline
GoalVest Advisory LLC13,395$1.95M0.34%+2013F-HRTimeline
Whalen Wealth Management Inc.13,162$1.91M0.82%+70713F-HRTimeline
Bill Few Associates, Inc.12,410$1.8M0.37%-813F-HRTimeline
Versant Capital Management, Inc12,270$1.78M0.15%+18513F-HRTimeline
Worth Asset Management, LLC12,235$1.78M0.52%+8,11013F-HRTimeline
Adelphi Trust Co11,830$1.72M1.13%-45113F-HRTimeline
AVAII WEALTH MANAGEMENT, LLC11,720$1.69M0.49%-52213F-HRTimeline
Canandaigua National Trust Co of Florida11,515$1.67M0.93%13F-HRTimeline
HALL LAURIE J TRUSTEE10,314$1.5M0.48%-1,85013F-HRTimeline
Breakwater Capital Group10,090$1.47M0.17%-56013F-HRTimeline
Dickmeyer Boyce Financial Management, I…9,950$1.45M0.74%-17913F-HRTimeline
Balefire, LLC9,949$1.45M0.23%-9013F-HRTimeline
Hickory Point Bank & Trust9,865$1.43M0.86%-18513F-HRTimeline
Crumly & Associates Inc.9,768$1.42M0.25%+54413F-HRTimeline
Intelligence Driven Advisers, LLC9,377$1.36M0.24%-34313F-HRTimeline
Greenfield Savings Bank8,945$1.3M0.49%+39813F-HRTimeline
Stonebridge Financial Group, LLC8,894$1.29M0.1%+14713F-HRTimeline
General Partner, Inc.8,686$1.26M0.68%013F-HRTimeline
Bank of New Hampshire8,433$1.23M0.26%-4513F-HRTimeline
MAGNOLIA CAPITAL MANAGEMENT LTD8,417$1.22M0.87%013F-HRTimeline
Trust Co8,350$1.21M0.11%+16613F-HRTimeline
YHB Investment Advisors, Inc.8,328$1.21M0.08%-7013F-HRTimeline
Cooper Financial Group8,281$1.2M0.1%+19213F-HRTimeline
JOURNEY RETIREMENT PLANNING & INVESTMEN…8,236$1.2M0.86%+67113F-HRTimeline
Ridgewood Investments LLC8,238$1.2M0.44%-1,20213F-HRTimeline
Investors Research Corp8,031$1.17M0.21%-74813F-HRTimeline
PROFESSIONAL ADVISORY SERVICES INC7,998$1.16M0.14%+2613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
RIVERSEDGE ADVISORS, LLC7,830$1.14M0.14%+95013F-HRTimeline
TrueWealth Advisors, LLC7,747$1.13M0.25%+63813F-HRTimeline
Bath Savings Trust Co7,386$1.07M0.11%+15913F-HRTimeline
SAPIENT CAPITAL LLC7,267$1.06M0.01%-6013F-HRTimeline
RFG - Bristol Wealth Advisors, LLC6,915$1M0.24%-23613F-HRTimeline
M.E. ALLISON & CO., INC.6,803$989K0.55%-40013F-HRTimeline
Cox Capital Mgt LLC6,698$973K0.55%013F-HRTimeline
New Covenant Trust Company, N.A.6,638$965K0.67%+36213F-HRTimeline
DAVIDSON TRUST CO6,512$946K0.37%-32013F-HRTimeline
Hamilton Capital, LLC6,351$923K0.05%-17313F-HRTimeline
Meadowbrook Wealth Management, LLC6,402$878K0.92%new13F-HRTimeline
Prota Financial, LLC6,085$875K0.56%-16813F-HRTimeline
Mirador Capital Partners LP6,000$872K0.1%+11813F-HRTimeline
Boltwood Capital Management5,978$869K0.2%+3513F-HRTimeline
Bangor Savings Bank5,935$862K0.07%-33213F-HRTimeline
First Heartland Consultants, Inc.5,826$847K0.06%-4513F-HRTimeline
Roxbury Financial LLC5,803$843K0.65%-8013F-HRTimeline
Shulman DeMeo Asset Management LLC6,030$841K0.17%-13113F-HRTimeline
Rosenberg Matthew Hamilton5,562$808K0.14%-11013F-HRTimeline
Hummer Financial Advisory Services Inc5,289$773K0.51%013F-HRTimeline
Galvin, Gaustad & Stein, LLC5,240$762K0.06%+1913F-HRTimeline
Vann Equity Management LLC5,215$758K0.45%+2,43213F-HRTimeline
Successful Portfolios LLC5,204$729K0.34%013F-HRTimeline
BOS Asset Management, LLC4,935$717K0.17%013F-HRTimeline
Financial Enhancement Group LLC4,940$705K0.08%-1513F-HRTimeline
Capital Advisors Wealth Management, LLC4,756$691K0.08%+13413F-HRTimeline
Plan A Wealth LLC4,730$687K0.25%-13013F-HRTimeline
First Citizens Financial Corp4,715$685K0.29%013F-HRTimeline
Emprise Bank4,599$668K0.26%-22613F-HRTimeline
Sunburst Financial Group, LLC4,564$663K0.11%-113F-HRTimeline
Green Ridge Wealth Planning LLC4,542$660K0.26%-50613F-HRTimeline
Dupree Financial Group, LLC4,458$648K0.23%013F-HRTimeline
Weaver Consulting Group4,424$643K0.12%+39813F-HRTimeline
BAKER TILLY WEALTH MANAGEMENT, LLC4,377$636K0.13%+31013F-HRTimeline
Gradient Investments LLCin group Gradient Investments LLC4,244$617K0.01%+52113F-HRTimelineGroup
Bullock Wealth Management Group4,282$616K0.26%-5113F-HRTimeline
MRA Advisory Group4,227$614K0.23%-19313F-HRTimeline
FELL CAPITAL MANAGEMENT /ADV4,215$612K0.53%013F-HRTimeline
Miller Global Investments, LLC4,185$608K0.49%-7313F-HRTimeline
ACIMA PRIVATE WEALTH, LLC4,176$607K0.18%-58813F-HRTimeline
Investment Partners Asset Management, I…4,136$601K0.33%+7413F-HRTimeline
Sound Income Strategies, LLC4,143$590K0.03%-77413F-HRTimeline
Cambridge Financial Group, LLC4,574$588K0.19%013F-HRTimeline
RTD Financial Advisors, Inc.3,928$571K0.06%-2413F-HRTimeline
Paragon Capital Management Ltd3,925$570K0.1%-43013F-HRTimeline
Roan Capital Partners3,917$569K0.42%+59913F-HRTimeline
VISTA INVESTMENT PARTNERS LLC3,866$562K0.15%+813F-HRTimeline
Dale Q Rice Investment Management Ltd3,856$560K0.31%-4813F-HRTimeline
SILVIA MCCOLL WEALTH MANAGEMENT, LLC3,756$546K0.33%013F-HRTimeline
Peoples Bank/KS3,710$539K0.53%-8513F-HRTimeline
Ballew Advisors, Inc3,653$527K0.26%+1713F-HRTimeline
Olistico Wealth, LLC3,477$505K0.21%+413F-HRTimeline
Post Resch Tallon Group Inc.3,357$488K0.33%-6513F-HRTimeline
Dakota Community Bank & Trust NA3,215$467K1.34%-47013F-HRTimeline
Montz Harcus Wealth Management LLC3,198$465K0.16%+713F-HRTimeline
Byrne Asset Management LLC3,127$450K0.25%+10013F-HRTimeline
NORTH POINT PORTFOLIO MANAGERS CORP/OH3,061$447K0.08%-5013F-HRTimeline
Kaydan Wealth Management, Inc.2,978$433K0.15%+5313F-HRTimeline
Cadent Capital Advisors, LLC2,915$424K0.09%-6313F-HRTimeline
COLLECTIVE FAMILY OFFICE LLC2,766$402K0.08%-813F-HRTimeline
PRIVATE CLIENT SERVICES, LLC2,660$387K0.1%-4413F-HRTimeline
Veery Capital, LLC2,654$386K0.1%-1013F-HRTimeline
Decker Wealth Management LLC2,611$379K0.08%new13F-HRTimeline
KFA Private Wealth Group, LLC2,598$378K0.09%-5913F-HRTimeline
Aletheian Wealth Advisors LLC2,465$358K0.14%+3713F-HRTimeline
CHICKASAW CAPITAL MANAGEMENT LLC2,363$343K0.01%013F-HRTimeline
TITLEIST ASSET MANAGEMENT, LLC2,353$342K0.02%+16713F-HRTimeline
DLK Investment Management, LLC2,277$331K0.12%+9413F-HRTimeline
ELEVATION WEALTH PARTNERS, LLC2,192$319K0.09%-2013F-HRTimeline
Delta Wealth Advisors LLC2,169$315K0.22%013F-HRTimeline
Vilga Financial Planning LLC2,120$308K0.18%+2913F-HRTimeline
BRIGHTON SECURITIES CORP.2,085$303K0.13%-1713F-HRTimeline
ECLECTIC ASSOCIATES INC /ADV2,068$301K0.03%new13F-HRTimeline
TOTH FINANCIAL ADVISORY CORP2,034$296K0.03%+1,49513F-HRTimeline
Kaizen Financial Strategies2,000$291K0.11%-1013F-HRTimeline
Partnership Wealth Management, LLC2,000$291K0.21%013F-HRTimeline
Veracity Capital LLC1,999$290K0.08%new13F-HRTimeline
FIRST COMMUNITY TRUST NA1,975$287K0.1%+40013F-HRTimeline
Emergent Wealth Advisors, LLC1,944$282K0.15%+43813F-HRTimeline
jvl associates llc1,910$278K0.08%+30113F-HRTimeline
ARMSTRONG HENRY H ASSOCIATES INC1,843$268K0.02%013F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC1,833$266K0.02%013F-HRTimeline
Friday Financial1,831$263K0.05%new13F-HRTimeline
Gouws Capital LLC1,800$262K0.12%013F-HRTimeline
INSPIRION WEALTH ADVISORS, LLC1,653$240K0.03%new13F-HRTimeline
Whitcomb & Hess, Inc.1,581$230K0.05%-38713F-HRTimeline
ZEVENBERGEN CAPITAL INVESTMENTS LLC1,565$227K0.01%013F-HRTimeline
Ledgewood Wealth Advisors, LLC1,560$227K0.12%013F-HRTimeline
LifeGoal Investments, LLC1,520$221K0.07%new13F-HRTimeline
Baring Financial LLC1,507$219K0.12%new13F-HRTimeline
Pacifica Partners Inc.1,482$213K0.06%013F-HRTimeline
O'Keefe Stevens Advisory, Inc.1,391$202K0.04%-1,15313F-HRTimeline
Pathway Financial Advisors LLC1,388$202K0.02%new13F-HRTimeline
MARKET STREET WEALTH MANAGEMENT ADVISOR…1,379$200K0.03%new13F-HRTimeline
GK Wealth Management LLC1,241$180K0.1%-1,02513F-HRTimeline
ATWOOD & PALMER INC849$123K0.01%013F-HRTimeline
Sarver Vrooman Wealth Advisors719$104K0.06%013F-HRTimeline
Retirement Wealth Solutions LLC703$102K0.05%+12713F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC638$92.7K0.06%+36213F-HRTimeline
Polaris Financial Partners451$66K0.03%13F-HRTimeline
MJT & Associates Financial Advisory Gro…437$63.5K0.04%-15913F-HRTimeline
Planning Strategies Inc.425$61.8K0.04%+1413F-HRTimeline
Marquette Asset Management, LLC379$55.1K0.01%013F-HRTimeline
Noble Wealth Management PBC274$39.8K0.02%013F-HRTimeline