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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
Cranbrook Wealth Management, LLC4,475$471K0.09%+46413F-HRTimeline
Gateway Wealth Partners, LLC4,472$471K0.05%+75513F-HRTimeline
Fairvoy Private Wealth, LLC4,471$471K0.11%+34813F-HRTimeline
EADS & HEALD WEALTH MANAGEMENT4,468$470K0.23%-34713F-HRTimeline
CAPITAL CITY TRUST CO/FL4,462$470K0.1%-97413F-HRTimeline
SUMMIT WEALTH & RETIREMENT PLANNING, IN…4,461$470K0.11%013F-HRTimeline
Clark Asset Management, LLC4,459$469K0.05%-34513F-HRTimeline
Dupree Financial Group, LLC4,458$469K0.17%013F-HRTimeline
Princeton Global Asset Management LLC4,446$468K0.08%+1,44013F-HRTimeline
Goldstone Financial Group, LLC4,443$468K0.05%+27013F-HRTimeline
Clarus Group, Inc.4,439$467K0.17%-8813F-HRTimeline
BENDER ROBERT & ASSOCIATES4,437$467K0.1%-37513F-HRTimeline
Smith Thornton Advisors LLC4,435$467K0.24%+5613F-HRTimeline
REGATTA CAPITAL GROUP, LLC4,432$467K0.07%-9613F-HRTimeline
OSTERWEIS CAPITAL MANAGEMENT INCin group OSTERWEIS CAPITAL MANAGEMENT …4,431$466K0.02%+24813F-HRTimelineGroup
Bedell Frazier Investment Counselling, …4,419$465K0.09%-59313F-HRTimeline
Mainsail Financial Group, LLC4,416$465K0.19%-5013F-HRTimeline
Lakeridge Wealth Management LLC4,415$465K0.21%+13113F-HRTimeline
Kinloch Capital, LLC4,412$464K0.2%+4813F-HRTimeline
Vantus Wealth LLC4,397$463K0.34%13F-HRTimeline
Palogic Value Management, L.P.4,395$463K0.2%013F-HRTimeline
KEYVANTAGE WEALTH, LLC4,393$462K0.2%-30013F-HRTimeline
Verity & Verity, LLC4,391$462K0.04%+44913F-HRTimeline
Syntegra Private Wealth Group, LLC4,390$462K0.04%-713F-HRTimeline
Physician Wealth Advisors, Inc.4,383$461K0.06%-20713F-HRTimeline
Tudor Financial Inc.4,381$461K0.24%+67913F-HRTimeline
Chemistry Wealth Management LLC4,381$461K0.09%+413F-HRTimeline
Hills Bank & Trust Coin group Hills Bank & Trust Co4,373$460K0.03%+1,58413F-HRTimelineGroup
Summit Wealth Group, LLC4,366$460K0.11%+44113F-HRTimeline
Wealth Advisory Solutions, LLC4,364$459K0.11%new13F-HRTimeline
Joule Financial, LLC4,327$459K0.14%+15013F-HRTimeline
Falcon Wealth Planning4,361$459K0.04%+1,17913F-HRTimeline
Missouri Trust & Investment Co4,360$459K0.13%-15713F-HRTimeline
MOSELEY INVESTMENT MANAGEMENT INC4,355$458K0.14%-51013F-HRTimeline
Millennium Capital Advisors, LLC4,350$458K0.27%+20013F-HRTimeline
Baltimore-Washington Financial Advisors…4,340$457K0.02%+20913F-HRTimeline
Triumph Capital Management4,340$457K0.1%+76813F-HRTimeline
Destination Wealth Management4,334$456K0.01%-1,78913F-HRTimeline
Mayfair Advisory Group, LLC4,281$456K0.18%-213F-HRTimeline
WealthPoint Financial, LLC4,329$456K0.4%13F-HRTimeline
GENTRY PRIVATE WEALTH, LLC4,325$455K0.29%-84713F-HRTimeline
Synergy Asset Management, LLCin group Synergy Asset Management, LLC4,312$454K0.05%-81,49413F-HRTimelineGroup
Houlihan Financial Resource Group, Ltd.4,227$453K0.17%new13F-HRTimeline
POTENTIA WEALTH4,305$453K0.17%-12513F-HRTimeline
Bullock Wealth Management Group4,299$453K0.22%-113F-HRTimeline
Armbruster Capital Management, Inc.4,292$452K0.08%013F-HRTimeline
Uniting Wealth Partners, LLC4,257$452K0.14%+29713F-HRTimeline
Pursuit Wealth Management LLC4,286$451K0.39%13F-HRTimeline
Bravera Wealth4,285$451K0.23%13F-HRTimeline
Atlas Legacy Advisors, LLC4,234$450K0.08%+63913F-HRTimeline
VALICENTI ADVISORY SERVICES INC4,272$450K0.09%-1513F-HRTimeline
Greater Midwest Financial Group, LLC4,275$450K0.25%-7913F-HRTimeline
SMITH SHELLNUT WILSON LLC /ADV4,267$449K0.17%+75013F-HRTimeline
Sovran Advisors, LLC4,041$448K0.04%-40113F-HRTimeline
One Day In July LLC4,251$447K0.04%+93613F-HRTimeline
Elyxium Wealth, LLC4,240$446K0.13%+22813F-HRTimeline
WBI INVESTMENTS, LLCin group WBI INVESTMENTS, LLC4,240$446K0.12%new13F-HRTimelineGroup
Stonebrook Private Inc.4,236$446K0.09%+24713F-HRTimeline
Johnson Bixby & Associates, LLC4,231$445K0.06%-17713F-HRTimeline
Noble Family Wealth, LLC4,226$445K0.09%-5013F-HRTimeline
Salvus Wealth Management, LLC4,221$444K0.25%+20513F-HRTimeline
Human Investing LLC4,221$444K0.06%+21713F-HRTimeline
Coppell Advisory Solutions LLC4,188$444K0.04%new13F-HRTimeline
Watershed Asset Management, L.L.C.4,214$444K0.41%13F-HRTimeline
THURSTON, SPRINGER, MILLER, HERD & TITA…4,209$443K0.15%+3,39613F-HRTimeline
Beacon Capital Management, LLC4,200$442K0.07%-6513F-HRTimeline
TMB Capital Partners, LLC4,187$441K0.15%13F-HRTimeline
Tranquility Partners, LLC4,179$440K0.16%-1,00313F-HRTimeline
Park Edge Advisors, LLC4,178$440K0.1%-5013F-HRTimeline
BARON SILVER STEVENS FINANCIAL ADVISORS…4,170$439K0.06%-3613F-HRTimeline
Corus Family Wealth Advisors4,170$439K0.35%+30213F-HRTimeline
Bravias Capital Group, LLC4,164$438K0.27%-47413F-HRTimeline
BlackDiamond Wealth Management, LLC3,725$438K0.21%+21513F-HRTimeline
Bruce G. Allen Investments, LLC4,158$438K0.3%+29113F-HRTimeline
Greenline Partners, LLC4,153$437K0.05%+1,32813F-HRTimeline
RETIREMENT PLANNING GROUP, LLC / NY4,114$436K0.3%+21813F-HRTimeline
Hollow Brook Wealth Management LLC4,113$436K0.11%-1,12213F-HRTimeline
Syverson Strege & Co4,142$436K0.1%+9013F-HRTimeline
Powell Investment Advisors, LLC4,109$436K0.15%013F-HRTimeline
PIN OAK INVESTMENT ADVISORS INC3,573$436K0.31%+213F-HRTimeline
Alesco Advisors, LLC, An ESL Co4,138$436K0.01%+913F-HRTimeline
American Trust4,138$436K0.04%new13F-HRTimeline
UHLMANN PRICE SECURITIES, LLC4,137$435K0.26%+513F-HRTimeline
Signal Advisors Wealth, LLC4,129$435K0.03%+1,65113F-HRTimeline
Elmwood Wealth Management, Inc.4,127$434K0.14%+99513F-HRTimeline
Game Creek Capital, LP4,125$434K0.16%-25013F-HRTimeline
X-Square Capital, LLC4,118$434K0.14%-8913F-HRTimeline
Cerro Pacific Wealth Advisors LLC4,118$433K0.12%-2513F-HRTimeline
Dale Q Rice Investment Management Ltd4,118$433K0.31%013F-HRTimeline
PURSUIT WEALTH STRATEGIES, LLC4,116$433K0.61%13F-HRTimeline
Cannon Financial Strategists, Inc.4,115$433K0.06%+44913F-HRTimeline
Intellus Advisors LLC4,113$433K0.06%+33213F-HRTimeline
FOUNDERS GROVE WEALTH PARTNERS, LLC4,112$433K0.1%+53313F-HRTimeline
PFS Partners, LLC4,107$432K0.2%+3413F-HRTimeline
VISTA INVESTMENT PARTNERS LLC4,106$432K0.11%+54713F-HRTimeline
Lansing Street Advisors4,069$432K0.11%+5413F-HRTimeline
Capital Investment Counsel, Inc4,100$432K0.05%+7913F-HRTimeline
Edge Financial Advisors LLC2,042$430K0.18%new13F-HRTimeline
McLean Asset Management Corp3,841$426K0.08%+22213F-HRTimeline
Investment Partners Asset Management, I…4,047$426K0.27%+513F-HRTimeline
Nelson Capital Management, LLC4,045$426K0.05%-61313F-HRTimeline
Family Manage LLC4,042$425K0.05%+1,64013F-HRTimeline
CRUX WEALTH ADVISORS4,039$425K0.16%-57413F-HRTimeline
Aventura Private Wealth, LLC4,037$425K0.15%-38013F-HRTimeline
Optivise Advisory Services LLC4,018$423K0.24%+1,12913F-HRTimeline
Financial Council, LLC3,991$420K0.17%-1313F-HRTimeline
Weaver Consulting Group3,986$420K0.1%-10513F-HRTimeline
Financial Strategies Group, Inc.3,852$419K0.08%013F-HRTimeline
Parisi Gray Wealth Management3,979$419K0.1%-18113F-HRTimeline
Sculati Wealth Management, LLC3,973$418K0.15%-2,05213F-HRTimeline
Z3 Capital Partners, LLC3,968$418K0.1%13F-HRTimeline
New World Advisors LLC3,958$417K0.07%+47613F-HRTimeline
TruWealth Advisors, LLC3,954$416K0.02%+12613F-HRTimeline
Brucke Financial, Inc.3,949$416K0.23%-77513F-HRTimeline
Medallion Wealth Advisors, LLC3,949$416K0.14%-8513F-HRTimeline
Verus Financial Partners, Inc.3,869$416K0.04%+62313F-HRTimeline
Kercheville Advisors, LLC3,800$415K0.11%new13F-HRTimeline
Oak Asset Management, LLC3,925$413K0.14%013F-HRTimeline
Capital Advisors Wealth Management, LLC3,916$412K0.06%+18013F-HRTimeline
HOWARD WEALTH MANAGEMENT, LLC3,903$411K0.18%-31413F-HRTimeline
FIDELITY D & D BANCORP INC3,903$411K0.18%-38613F-HRTimeline
SIGNET FINANCIAL MANAGEMENT, LLC3,900$411K0.05%-31813F-HRTimeline
LONDON CO OF VIRGINIA3,869$407K<0.01%-85013F-HRTimeline
GAGNON SECURITIES LLCin group GAGNON SECURITIES LLC3,867$407K0.08%-17113F-HRTimelineGroup
PACES FERRY WEALTH ADVISORS, LLC3,864$407K0.17%+2013F-HRTimeline
Intergy Private Wealth, LLC3,860$406K0.12%+51113F-HRTimeline
Providence Financial Advisors, LLC3,842$404K0.4%-22013F-HRTimeline
Baron Wealth Management LLC3,840$404K0.12%+78513F-HRTimeline
Black Diamond Financial, LLC3,836$404K0.04%-1,11513F-HRTimeline
VISTA INVESTMENT MANAGEMENT3,834$404K0.13%-84513F-HRTimeline
FIDUCIENT ADVISORS LLC3,799$403K0.05%013F-HRTimeline
Covestor Ltd3,823$403K0.21%-1,62713F-HRTimeline
Caitlin John, LLC3,821$402K0.26%-87513F-HRTimeline
Reyes Financial Architecture, Inc.3,820$402K0.24%+1,21013F-HRTimeline
MOSAIC FAMILY WEALTH PARTNERS, LLC3,817$402K0.04%+23913F-HRTimeline
Reflection Asset Management3,814$401K0.29%13F-HRTimeline
Verum Partners LLC3,812$401K0.08%+50013F-HRTimeline
Morey & Quinn Wealth Partners, LLC3,811$401K0.29%-39513F-HRTimeline
NORTH POINT PORTFOLIO MANAGERS CORP/OH3,806$401K0.07%-53613F-HRTimeline
Warm Springs Advisors Inc.3,801$400K0.31%-3713F-HRTimeline
American Institute for Advanced Investm…3,795$399K0.26%-4713F-HRTimeline
Peoples Bank/KS3,795$399K0.4%-60013F-HRTimeline
Fund Advisors of America Inc/FL3,794$399K0.37%13F-HRTimeline
ST. NICHOLAS PRIVATE ASSET MANAGEMENT, …3,794$399K0.36%-1,48713F-HRTimeline
Beacon Financial Strategies CORP3,792$399K0.22%+213F-HRTimeline
Gradient Investments LLCin group Gradient Investments LLC3,789$399K0.01%-37113F-HRTimelineGroup
Lynx Investment Advisory3,789$399K0.22%-18313F-HRTimeline
Independent Wealth Network Inc.3,784$398K0.12%-3513F-HRTimeline
Perennial Advisors, LLC3,774$397K0.07%013F-HRTimeline
Silver Coast Investments LLC3,770$397K0.14%+713F-HRTimeline
MBM WEALTH CONSULTANTS, LLC3,766$396K0.09%013F-HRTimeline
Redwood Financial Network Corp3,765$396K0.25%+313F-HRTimeline
UP STRATEGIC WEALTH INVESTMENT ADVISORS…3,249$396K0.29%+513F-HRTimeline
ROBINSON SMITH WEALTH ADVISORS LLC3,757$396K0.27%-25513F-HRTimeline
Evanson Asset Management, LLC3,757$395K0.02%-5613F-HRTimeline
SILVIA MCCOLL WEALTH MANAGEMENT, LLC3,756$395K0.26%-14713F-HRTimeline
WETZEL INVESTMENT ADVISORS, INC.3,720$395K0.16%-26813F-HRTimeline
D'Orazio & Associates, Inc.3,743$394K0.05%+1,26013F-HRTimeline
Nexus Investment Management ULC3,735$393K0.05%013F-HRTimeline
Financial Management Professionals, Inc.3,704$393K0.04%-8713F-HRTimeline
JTC Employer Solutions Trustee Ltd3,729$393K0.03%013F-HRTimeline
Blackston Financial Advisory Group, LLC3,732$393K0.24%-28613F-HRTimeline
Somerset Group LLC3,613$392K0.3%013F-HRTimeline
Three Seasons Wealth, LLC3,697$392K0.04%+2313F-HRTimeline
Goldstein Advisors, LLC3,726$392K0.04%+5813F-HRTimeline
Rossby Financial, LCC3,724$392K0.12%+1,64413F-HRTimeline
Ballew Advisors, Inc3,618$392K0.22%-41013F-HRTimeline
SEIZERT CAPITAL PARTNERS, LLC3,720$392K0.02%013F-HRTimeline
Red Mountain Financial, LLC3,713$391K0.38%+213F-HRTimeline
WMG Financial Advisors, LLC3,709$390K0.16%-14913F-HRTimeline
DIMENSION CAPITAL MANAGEMENT LLC3,704$390K0.05%new13F-HRTimeline
Aufman Associates Inc3,704$390K0.2%-2913F-HRTimeline
Resurgent Financial Advisors LLC3,704$390K0.2%-1,48813F-HRTimeline
Caitong International Asset Management …3,692$389K0.1%new13F-HR/ATimeline
Alteri Wealth LLC3,675$387K0.13%+3213F-HRTimeline
Peck Wealth Management, LLC3,659$385K0.36%013F-HRTimeline
WRIGHT INVESTORS SERVICE INC3,656$385K0.12%-11513F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Petros Family Wealth, LLC3,655$385K0.26%+1,05413F-HRTimeline
Tortoise Investment Management, LLC3,641$383K0.03%+7213F-HRTimeline
MOUNTAIN PACIFIC INVESTMENT ADVISERS LLC3,641$383K0.06%013F-HRTimeline
Per Stirling Capital Management, LLC.3,637$383K0.04%+213F-HRTimeline
Dakota Community Bank & Trust NA3,635$383K1.31%+6913F-HRTimeline
RTD Financial Advisors, Inc.3,635$383K0.05%+15013F-HRTimeline
First Long Island Investors, LLC3,628$382K0.03%013F-HRTimeline
a16z Perennial Management, L.P.in group a16z Capital Management, L.L.…3,612$380K0.03%+15013F-HRTimelineGroup
Destiny Wealth Partners, LLC3,539$380K0.04%-17213F-HRTimeline
Kelman-Lazarov, Inc.3,607$380K0.05%+4813F-HRTimeline
Olistico Wealth, LLC3,607$380K0.19%-13813F-HRTimeline
PENSION & WEALTH MANAGEMENT ADVISORS, I…3,604$379K0.11%+3,45213F-HRTimeline
Ruggiero Investments, Inc.3,596$379K0.34%13F-HRTimeline
RD Lewis Holdings, Inc.3,266$378K0.32%013F-HRTimeline
Werba Rubin Papier Wealth Management3,593$378K0.1%+89513F-HRTimeline
Aspen Grove Capital, LLC3,558$378K0.07%+11613F-HRTimeline
Berkeley, Inc3,583$377K0.12%+1013F-HRTimeline
BDFS Capital LLC3,544$376K0.19%13F-HRTimeline
Core Wealth Advisors, Inc.3,568$376K0.1%-3813F-HRTimeline
Johnson Financial Group, LLC3,566$375K0.02%-30013F-HRTimeline
Plante Moran Financial Advisors, LLC3,560$375K0.02%+49813F-HRTimeline
Wilkins Miller Wealth Management, LLC3,557$374K0.22%-14213F-HRTimeline
InTrack Investment Management Inc3,557$374K0.21%013F-HRTimeline