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Disclosery

MRK MERCK & CO INC

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COM (common), issuer CIK 310158

3,781 managers (3,848 13F filers) reported a position in MRK shares at 2026-06-30, 1,979,386,963 shares in all. 161 filers opened a position and 118 filers sold out during the quarter.

Managers
3,781
13F filers
3,848
New
161
Added
1,634
Reduced
1,506
Sold out
118
Shares held by filers
1,979,386,963

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
Foster Victor Wealth Advisors, LLC122,130$14.8M0.78%+5,67413F-HRTimeline
Crestwood Advisors Group, LLC114,219$14.7M0.22%-99313F-HRTimeline
Claret Asset Management Corp113,760$14.6M1.57%-25013F-HRTimeline
EXCHANGE TRADED CONCEPTS, LLC113,353$14.6M0.07%+24,80113F-HR/ATimeline
Buck Wealth Strategies, LLC113,226$14.5M1.52%+3,10313F-HRTimeline
Bellevue Group AGin group Bellevue Group AG113,061$14.5M0.31%-93,53013F-HRTimelineGroup
CAMDEN NATIONAL BANK113,039$14.5M1.89%+53213F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.113,005$14.5M0.09%-41,81913F-HRTimelineGroup
Community Bank, N.A.112,906$14.5M1.57%-2,00013F-HRTimeline
Clearstead Advisors, LLC112,376$14.4M0.14%-39,75613F-HRTimeline
Westend Capital Management, LLC112,297$14.4M3.3%-7113F-HRTimeline
Vestmark Advisory Solutions, Inc.111,985$14.4M0.14%+22,66213F-HRTimeline
RWA WEALTH PARTNERS, LLC111,388$14.3M0.14%+62513F-HRTimeline
CANTOR FITZGERALD INVESTMENT ADVISORS L…in group CANTOR FITZGERALD, L. P.111,011$14.3M0.96%+85613F-HRTimelineGroup
CULLEN INVESTMENT GROUP, LTD.110,982$14.3M1.73%-1,75713F-HRTimeline
MOODY LYNN LIEBERSON & WALKER, LLC110,547$14.2M0.75%+60,71113F-HRTimeline
Columbia Asset Management110,475$14.2M2.47%-1,18813F-HRTimeline
MIDDLETON & CO INC/MA110,274$14.2M1.5%-11,87113F-HRTimeline
NOVARE CAPITAL MANAGEMENT LLC110,202$14.2M1.01%-27513F-HRTimeline
GRIFFIN ASSET MANAGEMENT, INC.110,155$14.2M1.49%+18213F-HRTimeline
Premier Fund Managers Ltd109,020$14.1M1.28%-2,00013F-HRTimeline
CENTRAL TRUST Co109,411$14.1M0.25%-1,39413F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS108,665$14M0.51%+8,93913F-HRTimeline
Cyndeo Wealth Partners, LLC108,426$13.9M0.66%+3,92913F-HRTimeline
Sterling Capital Management LLC108,307$13.9M0.24%+102,42013F-HRTimeline
NAPLES GLOBAL ADVISORS, LLC106,535$13.8M0.85%-28613F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC107,070$13.8M0.27%-6,07413F-HRTimelineGroup
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC106,866$13.7M0.09%-2,10913F-HRTimelineGroup
TRUST CO OF VERMONT106,435$13.7M0.51%13F-HRTimeline
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise105,147$13.5M0.72%-21,02613F-HRTimelineGroup
First Nebraska Trust Co104,140$13.4M1.08%-6313F-HRTimeline
JACOBS & CO/CA103,952$13.4M1.15%-2,89713F-HRTimeline
IBEX WEALTH ADVISORS103,751$13.3M1.04%+2,60313F-HRTimeline
Miramar Capital, LLC103,681$13.3M2.93%+13113F-HRTimeline
UMB Bank, n.a.103,503$13.3M0.17%-92513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Laird Norton Wetherby Trust Company, LLCin group Laird Norton Wetherby Trust C…102,602$13.3M0.25%-44813F-HRTimelineGroup
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC103,159$13.3M0.25%+19,81713F-HRTimelineGroup
Independent Advisor Alliance102,748$13.2M0.31%+2,71213F-HRTimeline
Metis Global Partners, LLC102,719$13.2M0.3%-30,74513F-HRTimeline
Rodgers Brothers Inc.102,689$13.2M1.28%+44413F-HRTimeline
Clark & Stuart, Inc101,766$13.2M8.26%-1,31913F-HRTimeline
Prospera Financial Services Inc102,060$13.1M0.19%-3,50113F-HRTimeline
Compound Planning, Inc.101,296$13M0.34%+7,73413F-HRTimeline
Apollon Wealth Management, LLCgroup of 2 filers holding100,562$12.9M+3,257Timeline
Purpose Unlimited Inc.in group Purpose Unlimited Inc.100,180$12.9M0.49%+3,26713F-HRTimelineGroup
Avantax Planning Partners, Inc.100,354$12.9M0.32%+1,84213F-HRTimeline
J.W. COLE ADVISORS, INC.100,135$12.9M0.22%-1,38213F-HRTimeline
VIKING FUND MANAGEMENT LLC100,000$12.8M1.15%013F-HRTimeline
Composition Wealth, LLC99,815$12.8M0.15%+28413F-HRTimeline
Narwhal Capital Management99,503$12.8M0.88%-11,87213F-HRTimeline
PATTEN & PATTEN INC/TN99,256$12.8M0.68%-81413F-HRTimeline
Ninety One UK Ltd98,910$12.7M0.03%+2,00913F-HRTimeline
Tufton Capital Management98,272$12.6M2.12%-86013F-HRTimeline
Fort Sheridan Advisors LLC98,070$12.6M1.36%-54113F-HRTimeline
Associated Banc-Corpin group Associated Banc-Corp96,870$12.4M0.3%-3,74013F-HRTimelineGroup
Cardinal Capital Management96,235$12.4M1.51%-40213F-HRTimeline
Estabrook Capital Management96,811$12.4M1.68%-1,43313F-HRTimeline
ROTHSCHILD INVESTMENT LLC96,633$12.4M0.46%-52313F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC96,505$12.4M0.09%-3,36813F-HRTimeline
CX Institutional95,317$12.2M0.35%+2,32313F-HRTimeline
MARCO INVESTMENT MANAGEMENT LLC95,255$12.2M0.81%-45013F-HRTimeline
River Wealth Advisors LLC95,113$12.2M1.28%+2,01113F-HR/ATimeline
GAMMA Investing LLC94,992$12.2M0.45%+5,73613F-HRTimeline
M. Kulyk & Associates, LLC94,863$12.2M1.99%-3,33113F-HRTimeline
Choate Investment Advisors94,736$12.2M0.21%-7,26913F-HRTimeline
Moors & Cabot, Inc.94,665$12.2M0.47%-1,41313F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding94,201$12.1M+10,235Timeline
PARSONS CAPITAL MANAGEMENT INC/RI94,146$12.1M0.55%+7,05413F-HRTimeline
JOHN G ULLMAN & ASSOCIATES INC94,029$12.1M1.47%-24313F-HRTimeline
LYNCH & ASSOCIATES/IN93,866$12.1M2.11%+42813F-HRTimeline
GAM Holding AGin group GAM Holding AG93,799$12.1M0.92%-1,05313F-HRTimelineGroup
Empirical Finance, LLC93,774$12M0.5%+2,83013F-HRTimeline
Robinhood Asset Management, LLC93,533$12M0.64%+17,75213F-HRTimeline
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP93,472$12M0.84%-6,59513F-HRTimelineGroup
1ST SOURCE BANK93,431$12M0.54%-87513F-HRTimeline
Slocum, Gordon & Co LLP93,181$12M7.95%-1,26713F-HRTimeline
Financiere des Professionnels - Fonds d…93,117$12M0.67%-1,89913F-HRTimeline
NLB Skladi, upravljanje premozenja, d.o…93,000$12M0.45%-5,00013F-HRTimeline
Smithfield Trust Co92,939$11.9M0.48%+75313F-HRTimeline
Kintegral Advisory, LLCin group Kintegral Advisory, LLC91,933$11.9M0.96%013F-HRTimelineGroup
HAMEL ASSOCIATES, INC.92,513$11.9M3.28%-28813F-HRTimeline
Linscomb Wealth, Inc.92,395$11.9M0.51%-1,21613F-HRTimeline
OSSIAM91,787$11.8M0.16%+30,28813F-HRTimeline
LOWE BROCKENBROUGH & CO INC91,716$11.8M0.52%+8913F-HRTimeline
Evercore Wealth Management, LLC91,089$11.7M0.17%-70813F-HRTimeline
ALGERT GLOBAL LLC90,995$11.7M0.14%+9,32313F-HRTimeline
ADVOCATE GROUP LLC90,572$11.6M1.75%-6,77813F-HRTimeline
BRIGHTON JONES LLC90,183$11.6M0.22%+53413F-HRTimeline
Robertson Stephens Wealth Management, L…89,372$11.6M0.28%-2,79113F-HRTimeline
LEE DANNER & BASS INC89,248$11.5M0.66%-71213F-HRTimeline
QUADRANT CAPITAL GROUP LLC88,627$11.4M0.31%-20713F-HRTimeline
Addenda Capital Inc.87,800$11.4M0.31%013F-HRTimeline
CUTLER INVESTMENT COUNSEL LLC87,765$11.4M1.07%+13413F-HRTimeline
BECK MACK & OLIVER LLC88,204$11.3M0.22%-1,41513F-HRTimeline
Sava Infond d.o.o.88,000$11.3M0.8%+34,38013F-HRTimeline
AZZAD ASSET MANAGEMENT INC /ADV87,982$11.3M1%+2,25713F-HRTimeline
Birch Hill Investment Advisors LLC87,972$11.3M0.46%-83313F-HRTimeline
E. Ohman J:or Asset Management AB87,897$11.3M0.26%+2,84013F-HRTimeline
NEVILLE RODIE & SHAW INC87,699$11.3M0.73%-12513F-HRTimeline
NBT BANK, N.A.in group NBT BANK, N.A.87,583$11.3M0.75%-2,31313F-HRTimelineGroup
Adalta Capital Management LLC86,966$11.2M4.94%-1,62513F-HRTimeline
Artisan Partners Limited Partnership87,246$11.2M0.02%-974,61313F-HRTimeline
TRILLIUM ASSET MANAGEMENT, LLC87,017$11.2M0.34%-4,35513F-HRTimeline
FLC Capital Advisors86,579$11.1M1.83%-82313F-HRTimeline
BLI - Banque de Luxembourg Investments85,000$11M0.39%+29,50013F-HRTimeline
WealthBridge Investment Counsel Inc.85,640$11M2.94%+42513F-HRTimeline
LaFleur & Godfrey LLC85,476$11M1.3%-2,67613F-HRTimeline
Vest Financial, LLC85,329$11M0.12%+10,27813F-HRTimeline
Heritage Trust Co84,905$10.9M0.95%+3,44513F-HRTimeline
Gladstone Institutional Advisory LLC84,891$10.9M0.34%+35513F-HRTimeline
Summit Trail Advisors, LLC84,812$10.9M0.14%+1,66913F-HRTimeline
CANANDAIGUA NATIONAL BANK & TRUST COin group CANANDAIGUA NATIONAL BANK & T…83,853$10.8M0.91%13F-HRTimelineGroup
Commonwealth Retirement Investments LLC83,307$10.7M2.91%-10,59913F-HRTimeline
Oak Harvest Investment Services82,981$10.7M1%-40713F-HRTimeline
WINSLOW ASSET MANAGEMENT INC82,574$10.6M1.84%-43913F-HRTimeline
1834 INVESTMENT ADVISORS CO82,232$10.6M1.2%-3,11413F-HRTimeline
Sky Investment Group LLC82,126$10.6M1.66%-24113F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC81,443$10.5M0.26%-17513F-HRTimeline
Perigon Wealth Management, LLC81,333$10.5M0.17%+1,12413F-HRTimeline
GREENLEAF TRUST81,295$10.4M0.1%+2,61113F-HRTimeline
Intesa Sanpaolo S.p.A.group of 2 filers holding80,895$10.4M+11,515Timeline
SCHAPER BENZ & WISE INVESTMENT COUNSEL …80,680$10.4M0.69%-2,15513F-HRTimeline
THOMAS STORY & SON LLC80,662$10.4M3.66%+2,11713F-HRTimeline
MGO ONE SEVEN LLC80,447$10.3M0.17%+3,59513F-HRTimeline
Kingsview Wealth Management, LLC80,440$10.3M0.13%-54,31113F-HRTimeline
Caprock Group, LLC79,617$10.3M0.2%+3,93013F-HRTimeline
Fulton Bank, N.A.80,029$10.3M0.31%+1,91713F-HRTimeline
Bellars Harris Wealth Management, LLC79,847$10.3M2.09%13F-HRTimeline
Principle Wealth Partners LLC79,812$10.3M0.51%-24013F-HRTimeline
Meridian Wealth Management, LLC79,604$10.2M0.32%+7,95013F-HRTimeline
STOCK YARDS BANK & TRUST CO79,544$10.2M0.29%-2,66513F-HR/ATimeline
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…79,532$10.2M0.27%-1,87113F-HRTimelineGroup
CAISSE DES DEPOTS ET CONSIGNATIONS79,080$10.2M0.17%-12,33513F-HRTimeline
Global Retirement Partners, LLC78,760$10.1M0.15%13F-HRTimeline
Mutual Advisors, LLC78,606$10.1M0.19%+98713F-HRTimeline
CARRET ASSET MANAGEMENT, LLC78,520$10.1M0.88%-20313F-HRTimeline
NIXON PEABODY TRUST CO77,974$10M0.71%-73313F-HRTimeline
RiverFront Investment Group, LLC77,843$10M0.13%+23,84913F-HRTimeline
AustralianSuper Pty Ltd77,831$10M0.04%-497,56613F-HRTimeline
Live Oak Private Wealth LLC77,794$10M1.25%-1,54413F-HRTimeline
Meiji Yasuda Life Insurance Cogroup of 2 filers holding76,673$9.85M-17Timeline
CONTRAVISORY INVESTMENT MANAGEMENT, INC.76,643$9.85M1.74%-65513F-HRTimeline
Pinnacle Wealth Management Advisory Gro…76,268$9.8M0.58%+1,93913F-HRTimeline
Busey Bank76,140$9.78M0.24%-3,30813F-HRTimeline
CLIFFORD SWAN INVESTMENT COUNSEL LLC75,680$9.72M0.31%-44013F-HRTimeline
Wealthspire Advisors, LLC75,165$9.66M0.05%+21,68113F-HRTimeline
Siemens Fonds Invest GmbH75,099$9.65M0.47%+93913F-HRTimeline
Sowell Financial Services LLC75,015$9.64M0.31%+46613F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC74,733$9.6M0.17%-4,01113F-HRTimeline
BNP PARIBASin group BNP PARIBAS74,751$9.59M0.26%-39913F-HRTimelineGroup
Plato Investment Management Ltd74,299$9.49M0.54%+9,87713F-HRTimeline
Global X Japan Co., Ltd.73,680$9.47M0.35%+2,75813F-HRTimeline
Lifeworks Advisors, LLC73,618$9.46M0.99%+6,12613F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…73,273$9.42M0.27%-1,60213F-HRTimelineGroup
North Dakota State Investment Board72,931$9.37M0.38%-8013F-HRTimeline
TRUST CO OF TOLEDO NA /OH/72,892$9.37M0.78%+5413F-HRTimeline
Trajan Wealth LLC72,721$9.34M0.35%+15,96013F-HRTimeline
AUGUSTINE ASSET MANAGEMENT INC72,655$9.34M1.89%-56013F-HRTimeline
Hennion & Walsh Asset Management, Inc.72,515$9.32M0.27%-1,07813F-HRTimeline
W ADVISORS, LLC72,472$9.31M4.23%-9113F-HRTimeline
Capital Analysts, LLCin group Capital Analysts, LLC72,378$9.3M0.21%-1,63713F-HRTimelineGroup
MISSION WEALTH MANAGEMENT, LP72,281$9.29M0.12%+46,29113F-HRTimeline
American Investment Services, Inc.72,201$9.28M1.96%+5,72413F-HRTimeline
Ledyard National Bank71,938$9.24M0.74%-1,50713F-HRTimeline
Carnegie Investment Counsel71,923$9.24M0.19%-13,53813F-HRTimeline
Jacobi Capital Management LLC71,539$9.19M0.45%-74613F-HRTimeline
Essex Financial Services, Inc.group of 2 filers holding71,457$9.18M-997Timeline
Round Hill Asset Management71,350$9.17M5.76%-66513F-HRTimeline
Royal Fund Management, LLC71,225$9.15M0.76%+2,41613F-HRTimeline
Clear Trail Advisors, LLC71,003$9.12M1.39%+30313F-HRTimeline
Simmons Bankin group Simmons Bank70,419$9.05M0.52%-87813F-HRTimelineGroup
Boit C F David70,283$9.03M3.8%013F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC70,254$9.03M0.48%013F-HRTimeline
Peregrine Asset Advisers, Inc.70,065$9M1.95%+55,78713F-HRTimeline
CHEMUNG CANAL TRUST CO69,649$8.95M1.65%-3,44313F-HRTimeline
iA Global Asset Management Inc.69,634$8.95M0.11%+3,07413F-HRTimeline
BONNESS ENTERPRISES INC69,500$8.93M2.88%013F-HRTimeline
NEW ENGLAND ASSET MANAGEMENT INC68,952$8.86M1.03%+58513F-HRTimeline
GF FUND MANAGEMENT CO. LTD.68,652$8.82M0.11%-37513F-HRTimeline
Convergence Investment Partners, LLC68,437$8.79M0.83%+21,63713F-HRTimeline
FIRST AMERICAN BANK68,055$8.75M0.49%+29813F-HRTimeline
SS&H Financial Advisors, Inc.67,643$8.69M2.22%13F-HRTimeline
SAGESPRING WEALTH PARTNERS, LLC67,467$8.67M0.13%+1,15213F-HRTimeline
SIG BROKERAGE, LP67,374$8.66M1.38%+7,81813F-HRTimeline
Marble Harbor Investment Counsel, LLC67,313$8.65M0.88%-70013F-HRTimeline
DUNCKER STREETT & CO INC67,296$8.65M1.46%+1,08413F-HRTimeline
Stablepoint Partners, LLC67,206$8.64M1.19%+53713F-HRTimeline
Sompo Asset Management Co., Ltd.67,060$8.62M1.41%+2,79013F-HRTimeline
Parallel Advisors, LLC66,774$8.58M0.13%+10,60513F-HRTimeline
Buckley Wealth Management, LLC66,283$8.57M2.12%+11,73013F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.66,636$8.56M0.12%-3,87713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
BOSTON RESEARCH & MANAGEMENT INC65,845$8.46M1.87%-72713F-HRTimeline
Lavaca Capital LLC65,773$8.45M0.88%+51,75913F-HRTimeline
GUYASUTA INVESTMENT ADVISORS INC65,671$8.44M0.44%-87813F-HRTimeline
Roberts Wealth Advisors, LLC65,645$8.44M1.92%-57413F-HRTimeline
Financial Security Advisor, Inc.65,060$8.42M1.37%-86913F-HRTimeline
Hunter Perkins Capital Management, LLC64,818$8.38M1.88%-26,22813F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC65,631$8.37M0.3%-1,70213F-HRTimeline
NewEdge Wealth, LLC64,900$8.34M0.08%-1,70213F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…64,634$8.31M0.03%-2,85813F-HRTimeline