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Disclosery

MRK MERCK & CO INC

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COM (common), issuer CIK 310158

3,613 managers (3,669 13F filers) reported a position in MRK shares at 2025-12-31, 1,959,484,264 shares in all. 292 filers opened a position and 130 filers sold out during the quarter.

Managers
3,613
13F filers
3,669
New
292
Added
1,379
Reduced
1,400
Sold out
130
Shares held by filers
1,959,484,264

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, Q4 2025

Filers in the available 13F reports with a share position at 2025-12-31, 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
Matthew Goff Investment Advisor, LLC116,367$12.2M2.17%-1,72813F-HRTimeline
FIRST HORIZON CORP116,195$12.2M0.55%-3,42613F-HRTimeline
Community Bank, N.A.115,751$12.2M1.44%-25713F-HRTimeline
Wallace Advisory Group, LLC115,430$12.2M12.75%-23413F-HRTimeline
CANTOR FITZGERALD INVESTMENT ADVISORS L…in group CANTOR FITZGERALD, L. P.115,101$12.1M0.9%-31,58013F-HRTimelineGroup
NEW MEXICO EDUCATIONAL RETIREMENT BOARD114,586$12.1M0.36%+1,10013F-HRTimeline
UMB Bank, n.a.114,153$12M0.16%-6,32413F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Banco Santander, S.A.in group Banco Santander, S.A.114,124$12M0.09%-40,94413F-HRTimelineGroup
NLB Skladi, upravljanje premozenja, d.o…114,000$12M0.55%13F-HRTimeline
GHP Investment Advisors, Inc.113,997$12M0.49%+38713F-HRTimeline
CAMDEN NATIONAL BANK113,711$12M1.65%+72013F-HRTimeline
NOVARE CAPITAL MANAGEMENT LLC113,106$11.9M0.89%+1,32213F-HRTimeline
GRIFFIN ASSET MANAGEMENT, INC.113,106$11.9M1.29%+6,65713F-HRTimeline
Claret Asset Management Corp112,955$11.9M1.38%-50613F-HRTimeline
Red Door Wealth Management, LLC112,157$11.8M1.23%+7,30013F-HRTimeline
Narwhal Capital Management111,743$11.8M0.85%-24,56213F-HRTimeline
Avantax Planning Partners, Inc.111,587$11.7M0.33%+1,91713F-HRTimeline
Columbia Asset Management111,534$11.7M2.09%-1,60513F-HRTimeline
Westend Capital Management, LLC111,430$11.7M3.29%+107,90513F-HRTimeline
PARK NATIONAL CORP /OH/111,325$11.7M0.37%+63,95013F-HRTimeline
Vise Technologies, Inc.110,677$11.6M0.23%+37,15813F-HRTimeline
Tema ETFs LLC110,620$11.6M0.9%+31,88713F-HRTimeline
Clearstead Advisors, LLC110,354$11.6M0.15%-3,04413F-HRTimeline
W.G. Shaheen & Associates DBA Whitney &…110,343$11.6M0.92%-21913F-HRTimeline
Callan Family Office, LLC109,271$11.5M0.25%+34,26013F-HRTimeline
CENTRAL TRUST Co109,192$11.5M0.23%-79013F-HRTimeline
JACOBS & CO/CA109,069$11.5M1.08%-22913F-HRTimeline
Kepler Cheuvreux (Suisse) SA109,018$11.5M0.65%-8,10613F-HRTimeline
Linscomb Wealth, Inc.108,843$11.5M0.48%+2,15213F-HRTimeline
NAPLES GLOBAL ADVISORS, LLC107,975$11.5M0.86%+5713F-HRTimeline
Impax Asset Management Group plcin group Impax Asset Management Group …108,550$11.4M0.07%-35,41513F-HRTimelineGroup
Premier Fund Managers Ltd107,500$11.4M0.66%new13F-HRTimeline
Eldred Rock Partners, LLC107,416$11.3M2.93%-13,46413F-HRTimeline
Clark & Stuart, Inc106,384$11.3M7.77%-1,76413F-HRTimeline
CX Institutional106,569$11.2M0.33%+9,76813F-HRTimeline
TRUST CO OF VERMONT106,545$11.2M0.47%-52813F-HRTimeline
Miramar Capital, LLC106,027$11.2M2.44%-17413F-HRTimeline
Purpose Unlimited Inc.in group Purpose Unlimited Inc.104,944$11M0.51%13F-HRTimelineGroup
First Nebraska Trust Co104,081$11M1%-2213F-HRTimeline
Crestwood Advisors Group, LLC103,929$10.9M0.18%-1,84413F-HRTimeline
JOHNSON INVESTMENT COUNSEL INC103,841$10.9M0.09%-6,59213F-HRTimeline
Composition Wealth, LLC103,690$10.9M0.16%+33913F-HRTimeline
Hunter Perkins Capital Management, LLC102,496$10.9M2.51%-10,31513F-HRTimeline
RWA WEALTH PARTNERS, LLC102,862$10.8M0.12%-8,88913F-HRTimeline
ODDO BHF ASSET MANAGEMENT SAS102,778$10.8M0.41%+64,01813F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Brookstone Capital Managementin group Brookstone Capital Management102,105$10.7M0.12%-3,32013F-HRTimelineGroup
PATTEN & PATTEN INC/TN101,425$10.7M0.63%-7,76313F-HRTimeline
Associated Banc-Corpin group Associated Banc-Corp101,341$10.7M0.27%+3,48213F-HRTimelineGroup
JOHN G ULLMAN & ASSOCIATES INC101,322$10.7M1.42%+2,61613F-HRTimeline
TOMPKINS FINANCIAL CORPin group TOMPKINS FINANCIAL CORP100,755$10.6M0.82%-1,02913F-HRTimelineGroup
MIRAE ASSET SECURITIES (USA) INC.100,670$10.6M0.42%new13F-HRTimeline
Tufton Capital Management100,265$10.6M1.84%-91713F-HRTimeline
VIKING FUND MANAGEMENT LLC100,000$10.5M1.22%013F-HRTimeline
AG2R LA MONDIALE GESTION D'ACTIFS99,446$10.5M0.46%+5,16713F-HRTimeline
Independent Advisor Alliance98,968$10.4M0.25%+10,70613F-HRTimeline
ADVOCATE GROUP LLC98,811$10.4M1.68%+1,21413F-HRTimeline
Choate Investment Advisors98,500$10.4M0.2%+13,58113F-HRTimeline
Estabrook Capital Management98,193$10.3M1.52%-1,50713F-HRTimeline
Moors & Cabot, Inc.97,972$10.3M0.44%+5,72613F-HRTimeline
BECK MACK & OLIVER LLC97,926$10.3M0.19%+1,02713F-HRTimeline
Farther Finance Advisors, LLC97,818$10.3M0.11%+32,11413F-HRTimeline
M. Kulyk & Associates, LLC97,617$10.3M1.96%+1,07813F-HRTimeline
TRILLIUM ASSET MANAGEMENT, LLC96,193$10.2M0.31%-9,03413F-HRTimeline
ALGERT GLOBAL LLC97,332$10.2M0.16%+8,61713F-HR/ATimeline
Cardinal Capital Management96,293$10.2M1.35%+1,35313F-HRTimeline
Fort Sheridan Advisors LLC96,838$10.2M1.3%+3,40513F-HRTimeline
Kintegral Advisory, LLCin group Kintegral Advisory, LLC96,009$10.2M0.86%-2,62713F-HRTimelineGroup
Slocum, Gordon & Co LLP95,798$10.1M7.3%+83013F-HRTimeline
MARCO INVESTMENT MANAGEMENT LLC95,530$10.1M0.75%-92513F-HRTimeline
1ST SOURCE BANK95,176$10M0.53%-89113F-HRTimeline
IBEX WEALTH ADVISORS94,880$9.99M0.98%+1,63113F-HRTimeline
Apollon Wealth Management, LLCgroup of 2 filers holding94,537$9.95M+1,515Timeline
EDENTREE ASSET MANAGEMENT Ltd94,340$9.93M3.04%-83,87513F-HRTimeline
River Wealth Advisors LLC93,839$9.88M1.11%+11,91513F-HRTimeline
LOCKHEED MARTIN INVESTMENT MANAGEMENT CO93,800$9.87M0.33%-47,50013F-HRTimeline
HAMEL ASSOCIATES, INC.93,137$9.8M2.96%+79513F-HRTimeline
Evercore Wealth Management, LLC93,100$9.8M0.14%-1,44513F-HRTimeline
LYNCH & ASSOCIATES/IN92,958$9.78M1.85%+2,59613F-HRTimeline
Robertson Stephens Wealth Management, L…92,165$9.78M0.28%+61,23913F-HRTimeline
LOWE BROCKENBROUGH & CO INC92,275$9.71M0.48%-2,42713F-HRTimeline
LaFleur & Godfrey LLC92,201$9.71M1.18%-1,11713F-HRTimeline
Bellevue Group AGin group Bellevue Group AG92,117$9.7M0.18%+57,37813F-HRTimelineGroup
Commonwealth Retirement Investments LLC92,000$9.68M3.12%-1,00313F-HRTimeline
NBT BANK, N.A.in group NBT BANK, N.A.91,087$9.67M0.64%-3,08813F-HRTimelineGroup
Smithfield Trust Co91,910$9.66M0.43%+1,59813F-HRTimeline
Empirical Finance, LLC91,151$9.59M0.46%-5,83513F-HRTimeline
J.W. COLE ADVISORS, INC.102,786$9.59M0.23%-16,94313F-HRTimeline
SCHAPER BENZ & WISE INVESTMENT COUNSEL …91,060$9.58M0.69%-1,51513F-HRTimeline
Siemens Fonds Invest GmbH89,928$9.54M0.51%-8,66713F-HRTimeline
AMG National Trust Bank90,499$9.53M0.22%+14,22613F-HRTimeline
CANANDAIGUA NATIONAL BANK & TRUST COin group CANANDAIGUA NATIONAL BANK & T…90,387$9.51M0.85%-1,55613F-HRTimelineGroup
Adalta Capital Management LLC89,580$9.51M4.24%-60013F-HRTimeline
Birch Hill Investment Advisors LLC89,385$9.41M0.39%-4,92313F-HRTimeline
CUTLER INVESTMENT COUNSEL LLC88,580$9.4M0.98%-3,42113F-HRTimeline
LEE DANNER & BASS INC89,285$9.4M0.67%-3,28513F-HRTimeline
FLC Capital Advisors89,165$9.39M1.73%+2,55813F-HRTimeline
NewEdge Wealth, LLC88,597$9.33M0.11%+24,30613F-HRTimeline
Addenda Capital Inc.87,800$9.32M0.27%-9,59513F-HRTimeline
E. Ohman J:or Asset Management AB88,457$9.31M0.22%new13F-HRTimeline
Savant Capital, LLCin group Savant Capital, LLC88,272$9.29M0.05%+4,78413F-HRTimelineGroup
NEVILLE RODIE & SHAW INC87,824$9.24M0.65%-35,14013F-HRTimeline
World Investment Advisors87,754$9.24M0.15%+20,06713F-HR/ATimeline
Global Retirement Partners, LLC87,713$9.23M0.16%+46,01613F-HRTimeline
QUADRANT CAPITAL GROUP LLC87,645$9.23M0.28%+99113F-HRTimeline
Freestone Capital Holdings, LLCin group Freestone Capital Holdings, L…87,135$9.17M0.27%+72013F-HRTimelineGroup
Carnegie Investment Counsel86,715$9.13M0.17%+11,84913F-HRTimeline
AZZAD ASSET MANAGEMENT INC /ADV86,710$9.13M0.9%+71113F-HRTimeline
Schonfeld Strategic Advisors LLC86,655$9.12M0.05%-341,11013F-HRTimeline
North Dakota State Investment Board86,432$9.1M0.34%13F-HRTimeline
HighPoint Advisor Group LLC85,777$9.03M0.2%+18,90213F-HRTimeline
EFG International AGin group EFG International AG85,688$9.02M0.17%13F-HRTimelineGroup
STOCK YARDS BANK & TRUST CO85,386$8.99M0.28%-3,24813F-HRTimeline
WINSLOW ASSET MANAGEMENT INC84,835$8.93M1.65%-25913F-HRTimeline
WealthBridge Investment Counsel Inc.84,185$8.86M2.66%+65013F-HRTimeline
ROTHSCHILD INVESTMENT LLC83,768$8.82M0.49%-3,13213F-HRTimeline
PARSONS CAPITAL MANAGEMENT INC/RI83,581$8.8M0.48%-14,47713F-HRTimeline
Ameritas Investment Partners, Inc.group of 2 filers holding83,556$8.8M+341Timeline
CAISSE DES DEPOTS ET CONSIGNATIONS83,500$8.79M0.2%+1,76213F-HRTimeline
1834 INVESTMENT ADVISORS CO83,295$8.77M1.1%+3,83713F-HRTimeline
Connor, Clark & Lunn Investment Managem…83,210$8.76M0.02%+76,60713F-HRTimeline
Oak Harvest Investment Services83,119$8.75M0.95%-12813F-HRTimeline
Gladstone Institutional Advisory LLC82,826$8.72M0.33%-1,57413F-HRTimeline
DAYMARK WEALTH PARTNERS, LLC82,470$8.68M0.28%-67513F-HRTimeline
Sky Investment Group LLC82,407$8.67M1.43%+1,01913F-HRTimeline
PARK AVENUE SECURITIES LLCin group PARK AVENUE SECURITIES LLC82,292$8.66M0.07%+5,30313F-HRTimelineGroup
Principle Wealth Partners LLC82,266$8.66M0.49%+6,35413F-HRTimeline
Oak Grove Capital LLC82,260$8.66M1.72%-8,55513F-HRTimeline
Te Ahumairangi Investment Management Ltd82,226$8.66M1.55%-23,78113F-HRTimeline
KENNEDY CAPITAL MANAGEMENT LLC82,139$8.65M0.18%-16,44813F-HRTimeline
Busey Bank81,548$8.58M0.23%+2,02313F-HRTimeline
Gibraltar Capital Management, Inc.81,525$8.58M1.46%-3513F-HRTimeline
LEVEL FOUR ADVISORY SERVICES, LLCin group LEVEL FOUR ADVISORY SERVICES,…81,357$8.56M0.28%+3,02613F-HRTimelineGroup
CARRET ASSET MANAGEMENT, LLC81,171$8.54M0.81%-77013F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…80,950$8.52M0.21%+53,01513F-HRTimelineGroup
GAMMA Investing LLC80,630$8.49M0.43%+11,81913F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.80,381$8.46M0.06%-6,82513F-HRTimelineGroup
Beacon Harbor Wealth Advisors, Inc.80,202$8.44M1.87%+31813F-HRTimeline
NIXON PEABODY TRUST CO80,097$8.43M0.64%-18213F-HRTimeline
Live Oak Private Wealth LLC79,929$8.41M1.15%+1,09413F-HRTimeline
GFS Advisors, LLC79,462$8.36M0.99%-52,35513F-HRTimeline
Perigon Wealth Management, LLC79,128$8.33M0.15%+3,63913F-HRTimeline
Mutual Advisors, LLC78,853$8.3M0.18%+88713F-HRTimeline
Hennion & Walsh Asset Management, Inc.78,846$8.3M0.29%+5,36913F-HRTimeline
M Holdings Securities, Inc.78,499$8.26M0.59%new13F-HRTimeline
Caprock Group, LLC77,418$8.21M0.17%+14,03113F-HRTimeline
MGO ONE SEVEN LLC77,470$8.15M0.17%+14213F-HRTimeline
GREENLEAF TRUST77,358$8.14M0.07%+41613F-HRTimeline
THOMAS STORY & SON LLC76,878$8.09M3.01%+14513F-HRTimeline
Sunbelt Securities, Inc.76,716$8.08M0.54%+8113F-HRTimeline
CLIFFORD SWAN INVESTMENT COUNSEL LLC75,720$7.97M0.26%-95113F-HRTimeline
Clear Trail Advisors, LLC75,671$7.97M1.85%13F-HRTimeline
Heritage Trust Co75,335$7.93M0.81%+2,59013F-HRTimeline
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding74,825$7.88M-4,215,176Timeline
Ledyard National Bank74,654$7.86M0.68%-2,18513F-HRTimeline
KAYNE ANDERSON RUDNICK INVESTMENT MANAG…74,609$7.85M0.02%-2,95013F-HRTimeline
Essex Financial Services, Inc.group of 2 filers holding74,435$7.83M+957Timeline
CHEMUNG CANAL TRUST CO74,055$7.8M1.54%-2,28313F-HRTimeline
Boit C F David70,283$7.77M3.36%013F-HRTimeline
Capital Analysts, LLCin group Capital Analysts, LLC73,785$7.77M0.21%+6,78713F-HR/ATimelineGroup
AUGUSTINE ASSET MANAGEMENT INC73,653$7.75M1.55%+61413F-HRTimeline
TRUST CO OF TOLEDO NA /OH/73,350$7.72M0.76%-44113F-HRTimeline
Financiere des Professionnels - Fonds d…73,264$7.71M0.44%+9,64213F-HRTimeline
Intesa Sanpaolo S.p.A.group of 2 filers holding72,696$7.71MnewTimeline
Meridian Wealth Management, LLC72,747$7.66M0.27%-73913F-HRTimeline
Round Hill Asset Management72,739$7.66M4.82%-2,52613F-HRTimeline
Summit Trail Advisors, LLC72,122$7.65M0.13%-10,00013F-HRTimeline
W ADVISORS, LLC72,598$7.64M3.84%-86813F-HRTimeline
BNP PARIBASin group BNP PARIBAS72,531$7.64M0.22%-17,54213F-HRTimelineGroup
Vest Financial, LLC72,504$7.63M0.1%+16,22313F-HRTimeline
Sowell Financial Services LLC72,363$7.62M0.28%+3,36613F-HRTimeline
Meiji Yasuda Life Insurance Cogroup of 2 filers holding72,125$7.59M+783Timeline
Jacobi Capital Management LLC72,028$7.58M0.44%+44913F-HRTimeline
Stablepoint Partners, LLC71,437$7.52M1.17%+80813F-HRTimeline
Simmons Bankin group Simmons Bank71,280$7.5M0.5%+69113F-HRTimelineGroup
Summit Global Investmentsin group Summit Global Investments71,272$7.5M0.44%-61,36013F-HRTimelineGroup
Brick & Kyle, Associates71,259$7.5M2.66%-22213F-HRTimeline
Pallas Capital Advisors LLC71,245$7.5M0.25%+4,00313F-HRTimeline
GF FUND MANAGEMENT CO. LTD.71,054$7.48M0.13%+1,84613F-HRTimeline
CONTRAVISORY INVESTMENT MANAGEMENT, INC.70,913$7.46M1.48%+70,55013F-HRTimeline
TritonPoint Partners, LLCgroup of 2 filers holding70,228$7.45M-15,981Timeline
HANTZ FINANCIAL SERVICES, INC.70,523$7.42M0.11%-51,35713F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Lifeworks Advisors, LLC70,508$7.42M0.96%-20,95813F-HRTimeline
PRAXIS INVESTMENT MANAGEMENT INC70,254$7.39M0.44%-6,81713F-HRTimeline
Trust Co of Kansas70,164$7.38M3.4%-8,41413F-HRTimeline
Osmosis Investment Management UK Ltd69,140$7.33M0.18%13F-HRTimeline
BONNESS ENTERPRISES INC69,500$7.32M2.52%013F-HRTimeline
Inlet Private Wealth, LLC69,410$7.31M1.69%-5,10613F-HRTimeline
Royal Fund Management, LLC69,200$7.29M0.67%+4,38013F-HRTimeline
FOLGER NOLAN FLEMING DOUGLAS CAPITAL MA…69,024$7.27M0.75%-28913F-HRTimeline
CPC Advisors, LLC68,380$7.2M0.73%+64,64113F-HRTimeline
Global X Japan Co., Ltd.67,892$7.15M0.54%new13F-HRTimeline
Plato Investment Management Ltd67,529$7.14M0.47%-52513F-HRTimeline
Rossmore Private Capital67,082$7.12M0.64%+4,50413F-HRTimeline
Marble Harbor Investment Counsel, LLC67,506$7.11M0.76%-1,25713F-HRTimeline
SECURIAN ASSET MANAGEMENT, INC67,491$7.1M0.27%-53,13813F-HRTimeline
Valeo Financial Advisors, LLC67,396$7.09M0.16%-2,83313F-HRTimeline
Voleon Capital Management LP67,394$7.09M0.15%-210,61613F-HRTimeline
NEW ENGLAND ASSET MANAGEMENT INC67,325$7.09M0.93%+1,77513F-HRTimeline
Financial Security Advisor, Inc.66,555$7.06M1.37%+56,93713F-HRTimeline
GUYASUTA INVESTMENT ADVISORS INC66,835$7.04M0.4%+5,13913F-HRTimeline