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Disclosery

MRK MERCK & CO INC

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COM (common), issuer CIK 310158

3,740 managers (3,807 13F filers) reported a position in MRK shares at 2026-03-31, 1,931,442,014 shares in all. 256 filers opened a position and 123 filers sold out during the quarter.

Managers
3,740
13F filers
3,807
New
256
Added
1,467
Reduced
1,592
Sold out
123
Shares held by filers
1,931,442,014

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Discipline Wealth Solutions, LLC11,513$1.38M0.15%+8,06813F-HRTimeline
Center for Financial Planning, Inc.11,477$1.38M0.14%-63313F-HRTimeline
Diligent Investors, LLC11,463$1.38M0.34%-113F-HRTimeline
Tyche Wealth Partners LLC11,441$1.38M0.21%-3,14213F-HRTimeline
MidFirst Bank11,438$1.38M0.11%-20013F-HRTimeline
Samalin Investment Counsel, LLC11,421$1.37M0.49%+4,37313F-HRTimeline
Wealth Management Associates, Inc.11,339$1.36M0.47%-11513F-HRTimeline
Hilltop Partners LLC11,335$1.36M0.35%-1,11913F-HRTimeline
Howard Capital Management, LLC11,334$1.36M0.02%-20,51013F-HRTimeline
Root Financial Partners, LLC11,329$1.36M0.06%-89413F-HRTimeline
Murphy & Mullick Capital Management Corp11,322$1.36M1.01%+2,30813F-HRTimeline
BankPlus Trust Departmentin group BankPlus Trust Department11,302$1.36M0.36%+44513F-HRTimelineGroup
W1M Asset Management Ltd11,289$1.36M0.01%+9913F-HRTimeline
First Command Advisory Services, Inc.11,273$1.36M0.01%+63413F-HRTimeline
Johnson & White Wealth Management, LLC11,242$1.35M0.57%+1513F-HRTimeline
Dorsey Wright & Associates11,225$1.35M0.17%new13F-HRTimeline
Hardman Johnston Global Advisors LLC11,210$1.35M0.06%-1,54013F-HRTimeline
MAGNOLIA CAPITAL MANAGEMENT LTD11,196$1.35M0.91%+2,79613F-HRTimeline
Hilltop National Bank11,196$1.35M0.32%+79613F-HRTimeline
Providence Wealth Advisors, LLC11,128$1.35M0.86%+19913F-HRTimeline
Ark Wealth Advisors LLC11,180$1.34M1.33%+49213F-HRTimeline
CSM Advisors, LLC11,143$1.34M0.03%-63713F-HRTimeline
Michael J. Porro & Co. Financial Adviso…11,129$1.34M1.05%-1013F-HRTimeline
Zullo Investment Group, Inc.11,122$1.34M0.51%+8313F-HRTimeline
Marble Wealth, LLC11,103$1.34M0.23%+36513F-HRTimeline
Wolff Financial Management LLC11,085$1.33M0.29%+113F-HRTimeline
WIMMER ASSOCIATES 1, LLC11,064$1.33M0.65%-96113F-HRTimeline
Nicholas Wealth, LLC.11,045$1.33M0.92%new13F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC11,044$1.33M0.1%-1,04313F-HRTimeline
BOYAR ASSET MANAGEMENT INC.11,038$1.33M0.76%+4,94913F-HRTimeline
Knuff & Co LLC11,038$1.33M0.4%013F-HRTimeline
PHYSICIANS FINANCIAL SERVICES, INC.11,020$1.33M0.36%+16013F-HRTimeline
WBH ADVISORY INC10,962$1.32M0.1%-35113F-HRTimeline
Pegasus Asset Management, Inc.10,995$1.32M0.42%013F-HR/ATimeline
Weaver C. Barksdale & Associates, Inc.11,007$1.32M1.26%-34813F-HRTimeline
GeoWealth Management, LLC10,992$1.32M0.05%+1,07513F-HRTimeline
71 West Capital Partners10,987$1.32M0.06%+1,87913F-HRTimeline
CVA Family Office, LLC10,983$1.32M0.14%+77913F-HRTimeline
CITY HOLDING CO10,976$1.32M0.17%-2113F-HRTimeline
NORTH STAR ASSET MANAGEMENT INC10,951$1.32M0.06%+3913F-HRTimeline
Accredited Investors Inc.10,941$1.32M0.07%-86313F-HRTimeline
Marex Group Ltdin group Marex Group Ltd10,904$1.31M0.01%+5,89613F-HRTimelineGroup
WESTCO ADVISORY SERVICES INC /ADV10,886$1.31M0.84%new13F-HRTimeline
Forza Wealth Management, LLC10,879$1.31M0.46%013F-HRTimeline
FIDUCIARY FAMILY OFFICE, LLC10,865$1.31M0.37%-3,27013F-HRTimeline
Souders Financial Advisors10,863$1.31M0.15%-1,81413F-HRTimeline
Gilman Hill Asset Management, LLC10,857$1.31M0.2%-37013F-HRTimeline
Pullen Investment Management, LLC10,855$1.31M0.66%-17413F-HRTimeline
NWAM LLC10,847$1.3M0.08%+28513F-HRTimeline
Worth Asset Management, LLC10,837$1.3M0.49%+5,34013F-HRTimeline
San Luis Wealth Advisors LLC10,821$1.3M0.22%-77713F-HRTimeline
Trust Co10,815$1.3M0.12%-15,99713F-HRTimeline
Aspetuck Financial Management LLC10,800$1.3M0.89%-1413F-HRTimeline
Focus Financial Network, Inc.10,714$1.3M0.05%-1,63013F-HRTimeline
Analyst IMS Investment Management Servi…in group Analyst IMS Investment Manage…10,779$1.3M0.04%+48113F-HRTimelineGroup
WNY Asset Management, LLC10,759$1.29M0.13%13F-HRTimeline
VUB Generali dochodkova spravcovska spo…10,748$1.29M1.02%013F-HRTimeline
MBA Advisors LLC10,737$1.29M0.5%-22113F-HRTimeline
First Dallas Securities Inc.10,730$1.29M0.48%+5913F-HRTimeline
Ridgewood Investments LLC10,710$1.29M0.53%13F-HRTimeline
AdvisorNet Financial, Inc10,700$1.29M0.07%-59613F-HRTimeline
M. Kraus & Co10,698$1.29M0.38%+29013F-HRTimeline
Legacy Capital Group California, Inc.10,684$1.29M0.49%-17,12113F-HRTimeline
GW&K Investment Management, LLC10,667$1.28M0.01%-284,66413F-HRTimeline
Payne Capital LLC10,637$1.28M1.17%013F-HRTimeline
Rayburn West Financial Services LLC10,637$1.28M0.75%-50713F-HRTimeline
Allen Capital Group, LLC10,615$1.28M0.12%+62113F-HRTimeline
First Affirmative Financial Network10,609$1.28M0.5%13F-HR/ATimeline
Carlton Hofferkamp & Jenks Wealth Manag…11,574$1.28M0.43%-1613F-HRTimeline
Mechanics Financial Corp10,603$1.28M0.53%+18713F-HRTimeline
VeraBank, N.A.10,599$1.27M0.23%-1,04213F-HRTimeline
Bluespring Wealth Management, LLC10,516$1.27M0.11%+95013F-HRTimeline
Apriem Advisors10,577$1.27M0.12%+21013F-HRTimeline
Retirement Planning Co of New England, …10,566$1.27M0.52%+21713F-HRTimeline
Trust Co of the South10,563$1.27M0.2%+22513F-HRTimeline
First Bank & Trust10,559$1.27M0.2%+4,55713F-HRTimeline
Alhambra Investment Management LLC10,534$1.27M0.59%+113F-HRTimeline
Dynasty Wealth Management, LLC10,527$1.27M0.01%-1,76413F-HRTimeline
OPINICUS CAPITAL, INC.10,523$1.27M0.89%-1,64913F-HRTimeline
SMITHBRIDGE ASSET MANAGEMENT INC/DE10,518$1.27M0.19%+2,40413F-HRTimeline
NIA IMPACT ADVISORS, LLC10,503$1.26M0.56%-1,31313F-HRTimeline
Corundum Group, Inc.10,498$1.26M0.42%+94113F-HRTimeline
AMI ASSET MANAGEMENT CORP10,496$1.26M0.08%+2,90713F-HRTimeline
Forum Financial Management, LPin group Forum Financial Management, LP10,493$1.26M0.02%-17,86513F-HRTimelineGroup
Clean Yield Group10,482$1.26M0.35%-34013F-HRTimeline
EAGLE WEALTH STRATEGIES LLC10,478$1.26M0.55%+2,33213F-HRTimeline
Everest Financial Group LLC10,475$1.26M0.21%new13F-HRTimeline
Cornerstone Advisory, LLC10,475$1.26M0.12%+10713F-HRTimeline
Murphy, Middleton, Hinkle & Parker, Inc.10,463$1.26M0.58%+6,34613F-HRTimeline
Meadowbrook Advisors Group, LLC10,426$1.25M0.75%-1,11013F-HRTimeline
Old Mission Investment Co LLC10,352$1.25M0.29%+27413F-HRTimeline
SAGE RHINO CAPITAL LLC10,414$1.25M0.23%+1513F-HRTimeline
Pinion Investment Advisors, LLC10,412$1.25M0.29%-70113F-HRTimeline
CRA Financial Services, LLC10,363$1.25M0.16%-33513F-HRTimeline
Facet Wealth, Inc.10,353$1.25M0.02%+3,64513F-HRTimeline
Relyea Zuckerberg Hanson LLC10,344$1.24M0.13%-3,26313F-HRTimeline
AVISO WEALTH MANAGEMENT10,297$1.24M0.56%-29613F-HRTimeline
Klingman & Associates, LLC10,297$1.24M0.06%-21113F-HRTimeline
WORLD EQUITY GROUP, INC.10,296$1.24M0.32%+12013F-HRTimeline
LFG Wealth Partners, LLC10,282$1.24M0.75%+46913F-HRTimeline
XXI WEALTH, LLC10,277$1.24M0.7%+1,03713F-HRTimeline
Navigation Group, LLC10,265$1.23M0.29%13F-HRTimeline
Westbourne Investment Advisors, Inc.10,261$1.23M0.36%-12513F-HRTimeline
Piedmont Capital Management, LLC10,164$1.23M0.62%+41313F-HRTimeline
FSM Wealth Advisors, LLC10,189$1.23M0.16%-26113F-HRTimeline
MCCARTER PRIVATE WEALTH SERVICES LLC10,180$1.22M0.53%+93013F-HRTimeline
DeDora Capital, Inc.10,160$1.22M0.3%-2213F-HRTimeline
Notis-McConarty Edward10,150$1.22M0.61%013F-HR/ATimeline
Leisure Capital Management10,142$1.22M0.43%-8,62813F-HRTimeline
Unified Investment Management10,140$1.22M1.26%-18413F-HRTimeline
Prentice Wealth Management LLC10,139$1.22M0.28%-21013F-HRTimeline
Plotkin Financial Advisors, LLC10,131$1.22M0.61%+2913F-HRTimeline
First Washington CORP10,130$1.22M0.34%013F-HRTimeline
Burford Brothers, Inc.10,123$1.22M0.5%+92713F-HRTimeline
Venturi Wealth Management, LLC10,120$1.22M0.05%+56213F-HRTimeline
Lynch Asset Management, Inc.10,100$1.21M0.41%013F-HRTimeline
Optas, LLC10,094$1.21M0.18%+1,97713F-HRTimeline
LEE JOHNSON CAPITAL MANAGEMENT, LLC10,082$1.21M0.43%new13F-HRTimeline
Kentucky Trust Co10,078$1.21M0.64%+21413F-HRTimeline
Everstar Asset Management, LLC10,077$1.21M0.65%+5813F-HRTimeline
Hickory Point Bank & Trust10,075$1.21M0.8%+6013F-HRTimeline
2UniFi Bank10,067$1.21M0.59%-13513F-HRTimeline
MITCHELL & PAHL PRIVATE WEALTH, LLC10,061$1.21M0.49%-9013F-HRTimeline
GRAYBILL WEALTH MANAGEMENT, LTD.10,047$1.21M0.37%013F-HRTimeline
MSH Capital Advisors LLC10,034$1.21M0.26%+72813F-HRTimeline
Lipe & Dalton10,028$1.21M0.63%+513F-HRTimeline
Signal Advisors Wealth, LLC10,005$1.2M0.08%+5,87613F-HRTimeline
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.in group DYMON ASIA CAPITAL (SINGAPORE…10,000$1.2M0.26%-12,00013F-HRTimelineGroup
GREENWOOD CAPITAL ASSOCIATES LLC9,992$1.2M0.13%-35413F-HRTimeline
Family Capital Management, Inc.9,943$1.2M0.53%-2,19813F-HRTimeline
Elevate Capital Advisors, LLC9,942$1.2M0.77%-1,69113F-HRTimeline
Aurdan Capital Management, LLC9,928$1.19M0.36%+1,80713F-HRTimeline
GUERRA PAN ADVISORS, LLC9,926$1.19M0.74%013F-HRTimeline
Intrinsic Value Partners, LLC9,897$1.19M0.92%-37013F-HRTimeline
waypoint wealth counsel9,896$1.19M0.62%-69513F-HRTimeline
Evernest Financial Advisors, LLC10,792$1.19M0.25%+5113F-HRTimeline
Continuum Advisory, LLC9,881$1.19M0.11%+80713F-HRTimeline
Argentarii, LLC9,873$1.19M0.42%+1,94613F-HRTimeline
Formidable Asset Management, LLC11,270$1.19M0.18%-46313F-HRTimeline
Clear Creek Financial Management, LLC9,859$1.19M0.09%+25213F-HRTimeline
Summit Financial Wealth Advisors, LLC9,857$1.19M0.17%-613F-HRTimeline
Round Rock Advisors LLC9,835$1.18M0.18%+25613F-HRTimeline
Charter Oak Capital Management, LLC9,826$1.18M0.09%-1,35613F-HRTimeline
Crewe Advisors LLC9,825$1.18M0.1%+14113F-HRTimeline
WEALTH EFFECTS LLC9,814$1.18M0.42%013F-HRTimeline
Quotient Wealth Partners, LLC9,783$1.18M0.03%+79813F-HRTimeline
Connecticut Wealth Management, LLC9,776$1.18M0.05%+56213F-HRTimeline
CAPITAL ADVISORS INC/OK9,775$1.18M0.02%-18313F-HRTimeline
Farmers National Bank9,740$1.17M0.26%+34413F-HRTimeline
Intellectus Partners, LLC9,629$1.17M0.24%-39213F-HRTimeline
ACORN FINANCIAL ADVISORY SERVICES INC /…9,693$1.17M0.16%-913F-HRTimeline
PATRON PARTNERS, LLC9,656$1.16M0.51%-1,10013F-HRTimeline
SILVER OAK SECURITIES, INCORPORATED9,641$1.16M0.08%-86013F-HRTimeline
Lafayette Investments, Inc.9,635$1.16M0.23%-5113F-HRTimeline
Faithward Advisors, LLC9,623$1.16M0.17%+2,43013F-HRTimeline
AXA S.A.in group AXA S.A.9,610$1.16M0.45%-95713F-HRTimelineGroup
Kidder Stephen W9,608$1.16M0.34%-40013F-HRTimeline
Taylor Hoffman Capital Management LLC9,585$1.15M0.36%013F-HRTimeline
Alta Advisers Ltdin group Alta Advisers Ltd9,584$1.15M0.42%013F-HRTimelineGroup
Strategic Wealth Partners, Ltd.9,582$1.15M0.08%+4,51413F-HRTimeline
BAXTER BROS INC9,567$1.15M0.14%-30013F-HRTimeline
Institute for Wealth Management, LLC.9,566$1.15M0.12%013F-HRTimeline
EVERPAR ADVISORS LLC9,540$1.15M0.4%+1,31313F-HRTimeline
Main Street Research LLC9,521$1.15M0.07%+1,73713F-HRTimeline
LEDERER & ASSOCIATES INVESTMENT COUNSEL…9,519$1.15M0.81%-14513F-HRTimeline
Tulsa Wealth Advisors, INC9,510$1.14M0.2%-5,00513F-HRTimeline
GUARDIAN WEALTH ADVISORS, LLC / NC9,503$1.14M0.07%-30313F-HRTimeline
Quent Capital, LLC9,499$1.14M0.08%+1,24213F-HRTimeline
TRUSTCO BANK CORP N Yin group TRUSTCO BANK CORP N Y9,491$1.14M1.01%+16013F-HRTimelineGroup
Pinnacle West Asset Management, Inc.9,470$1.14M0.77%-27513F-HRTimeline
Plan Group Financial, LLC9,403$1.13M0.27%-18713F-HRTimeline
CALDWELL SUTTER CAPITAL, INC.9,394$1.13M0.46%-7513F-HRTimeline
WINNACLE WEALTH LLC9,375$1.13M0.87%-65313F-HRTimeline
Storgate, LLC9,354$1.13M0.88%-31913F-HRTimeline
BLODGETT WEALTH ADVISORS, LLC9,333$1.12M0.89%+213F-HRTimeline
Gratus Wealth Advisors, LLC9,320$1.12M0.16%+313F-HRTimeline
BridgePort Financial Solutions, LLC9,316$1.12M0.32%+4213F-HRTimeline
GTS SECURITIES LLC9,305$1.12M0.04%-23,78913F-HRTimeline
Frisch Financial Group, Inc.9,239$1.12M0.23%+4013F-HRTimeline
Dickmeyer Boyce Financial Management, I…9,238$1.11M0.65%13F-HRTimeline
MILESTONE ASSET MANAGEMENT, LLC9,228$1.11M0.2%+4,52113F-HRTimeline
Alliance Wealth Management Group9,225$1.11M0.24%-2113F-HRTimeline
Towercrest Capital Management9,225$1.11M0.17%-2113F-HRTimeline
Autumn Glory Partners, LLC9,222$1.11M0.41%+12213F-HRTimeline
ANCHYRA PARTNERS LLC9,211$1.11M0.34%+40413F-HRTimeline
Verity Asset Management, Inc.9,202$1.11M0.46%+47613F-HRTimeline
Pines Wealth Management, LLC9,193$1.11M0.36%+2,02513F-HRTimeline
Abundance Wealth Counselors9,174$1.1M0.16%+6,84113F-HRTimeline
Farringdon Capital, Ltd.9,120$1.1M0.24%-12,92713F-HRTimeline
Carnegie Lake Advisors LLC9,120$1.1M0.44%+5613F-HRTimeline
PATRIOT INVESTMENT MANAGEMENT GROUP, IN…9,094$1.09M0.07%-13313F-HRTimeline
Gilbert & Cook, Inc.9,084$1.09M0.14%-2513F-HRTimeline
DRIVE WEALTH MANAGEMENT, LLC9,012$1.09M0.23%+1,08313F-HRTimeline
FULTON BREAKEFIELD BROENNIMAN LLC9,040$1.09M0.07%+1,53013F-HRTimeline
Legal Advantage Investments, Inc.9,040$1.09M0.56%013F-HRTimeline
PEDDOCK CAPITAL ADVISORS, LLC9,029$1.09M0.24%013F-HRTimeline
Sunpointe, LLC9,010$1.08M0.36%+1,78313F-HRTimeline
ROGCO, LP9,004$1.08M0.36%-7413F-HRTimeline
LBMC INVESTMENT ADVISORS, LLC8,999$1.08M0.07%+5913F-HRTimeline
TRB Wealth Management, LLC8,933$1.08M0.15%13F-HRTimeline