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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
Trail Ridge Investment Advisors, LLC5,600$589K0.25%-813F-HRTimeline
Ironwood Financial, llc5,395$589K0.1%-16213F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.5,584$588K0.09%new13F-HRTimeline
Range Financial Group LLC5,576$587K0.2%+23613F-HRTimeline
LEIGH BALDWIN & CO., LLC5,568$586K0.39%-16,61813F-HRTimeline
Congress Park Capital LLC5,560$585K0.17%013F-HRTimeline
Sound Income Strategies, LLC5,372$585K0.03%+23513F-HRTimeline
Beverly Hills Private Wealth, LLC5,552$584K0.1%-17013F-HR/ATimeline
Granite Harbor Advisors, Inc.5,537$583K0.25%+46913F-HRTimeline
Hill Investment Group Partners, LLC5,530$582K0.07%+613F-HRTimeline
Wagner Wealth Management, LLC5,525$582K0.12%+1,08113F-HRTimeline
Bank of Marin5,522$581K0.4%013F-HRTimeline
Green Ridge Wealth Planning LLC5,505$579K0.3%13F-HRTimeline
Henshaw Capital LLC5,500$579K0.02%013F-HRTimeline
Worth Asset Management, LLC5,497$579K0.25%new13F-HRTimeline
Cambridge Financial Group, LLC5,722$575K0.2%+1,77013F-HRTimeline
DAVIDSON TRUST CO5,458$575K0.24%-1,51213F-HRTimeline
Woodward Financial Advisors, Inc.5,455$574K0.22%-2,67613F-HRTimeline
Heritage Financial Services, LLC5,450$574K0.05%+19313F-HRTimeline
Strathmore Capital Advisors, Inc.5,447$573K0.19%-12813F-HRTimeline
Garner Asset Management Corp5,439$573K0.22%-49013F-HRTimeline
HAZLETT, BURT & WATSON, INC.5,415$572K0.18%+2113F-HRTimeline
PENOBSCOT WEALTH MANAGEMENT5,425$571K0.18%+813F-HRTimeline
Worthington Financial Partners, LLC5,416$570K0.5%13F-HRTimeline
Members Trust Co5,416$570K0.02%-25213F-HRTimeline
Arcus Capital Partners, LLC5,414$570K0.2%new13F-HRTimeline
Encompass More Asset Management5,411$570K0.11%-15613F-HRTimeline
May Hill Capital, LLC5,410$569K0.15%+39813F-HR/ATimeline
O'ROURKE & COMPANY, Inc5,404$569K0.22%+45013F-HRTimeline
Crew Capital Management, Ltd5,391$567K0.36%013F-HRTimeline
Steadtrust LLC5,371$565K0.35%+213F-HRTimeline
Baldwin Investment Management, LLC5,370$565K0.06%-20013F-HRTimeline
Summa Corp.5,360$564K0.24%+48013F-HRTimeline
LYELL WEALTH MANAGEMENT, LP5,355$564K0.04%+37013F-HRTimeline
Ponta Wealth Partners, LLC5,342$562K0.52%13F-HRTimeline
O'Brien Wealth Partners LLC5,327$561K0.07%+713F-HRTimeline
RAHLFS CAPITAL, LLC5,325$561K0.44%013F-HRTimeline
ZEVIN ASSET MANAGEMENT LLC5,318$560K0.08%-18813F-HRTimeline
BINGHAM PRIVATE WEALTH, LLC5,316$560K0.48%13F-HRTimeline
Gibbs Wealth Management5,059$559K0.14%-1,03713F-HRTimeline
Corecam AG5,308$559K0.56%13F-HRTimeline
ABLE Financial Group, LLC5,307$559K0.11%-16013F-HRTimeline
Maxele Advisors, LLC5,296$557K0.45%+12113F-HRTimeline
Atlanta Consulting Group Advisors, LLC5,261$557K0.13%+1413F-HRTimeline
MIDLAND WEALTH ADVISORS, LLC5,288$557K0.03%-66713F-HRTimeline
First Bancorp, Inc /ME/5,284$556K0.3%013F-HRTimeline
SeaBridge Investment Advisors LLC5,280$556K0.09%013F-HRTimeline
Omnia Family Wealth, LLC5,218$554K0.16%013F-HRTimeline
Driehaus Capital Management LLC5,257$553K<0.01%new13F-HRTimeline
DIVIDEND ASSETS CAPITAL, LLC5,256$553K0.11%-1,20013F-HRTimeline
Annex Advisory Services, LLC5,252$553K0.01%-1,44813F-HRTimeline
Good Steward Wealth Advisors,LLC5,251$553K0.36%-8913F-HRTimeline
McLaughlin Asset Management, Inc.5,241$552K0.49%13F-HRTimeline
UNION SAVINGS BANK5,238$551K0.24%13F-HRTimeline
Hummer Financial Advisory Services Inc5,189$551K0.39%+7313F-HRTimeline
West Branch Capital LLC5,223$550K0.14%-15,87513F-HRTimeline
Beta Wealth Group, Inc.5,219$549K0.22%-99613F-HRTimeline
Crescent Sterling, Ltd.5,215$549K0.56%-3613F-HRTimeline
LAKE STREET PRIVATE WEALTH, LLC5,203$548K0.07%+10913F-HRTimeline
ORRSTOWN FINANCIAL SERVICES INC5,191$546K0.09%-1,62213F-HRTimeline
Rialto Wealth Management, LLC5,178$545K0.13%+4213F-HRTimeline
FourThought Financial Partners, LLC5,173$544K0.05%-52313F-HRTimeline
BARRETT & COMPANY, INC.5,164$544K0.18%-1,00013F-HRTimeline
Wealthspire Retirement, LLC5,162$543K0.03%+11413F-HRTimeline
James J. Burns & Company, LLC5,158$543K0.07%-34513F-HRTimeline
VICUS CAPITAL5,152$542K0.04%-45613F-HRTimeline
BIP Wealth, LLC5,146$542K0.02%+57213F-HRTimeline
Topsail Wealth Management, LLC5,101$541K0.08%+72513F-HRTimeline
Emprise Bank5,136$541K0.22%-17013F-HRTimeline
Carr Financial Group Corp5,132$540K0.14%+5913F-HRTimeline
BEACON INVESTMENT ADVISORS LLC5,120$539K0.22%013F-HRTimeline
Ramiah Investment Group5,111$538K0.47%-40613F-HRTimeline
Lesa Sroufe & Co5,100$537K0.4%013F-HRTimeline
Arcataur Capital Management LLC5,100$537K0.15%+25113F-HRTimeline
FCA CORP /TX5,085$535K0.15%-6113F-HRTimeline
Warwick Investment Management, Inc.5,078$534K0.08%+17113F-HRTimeline
Financial Enhancement Group LLC4,810$534K0.07%-13213F-HRTimeline
Liberty Capital Management, Inc.5,069$534K0.1%-34013F-HRTimeline
Strategic Wealth Partners, Ltd.5,068$533K0.04%+1,76613F-HRTimeline
Blake Schutter Theil Wealth Advisors, L…5,063$533K0.44%-7513F-HRTimeline
SUMMITRY LLC5,061$533K0.02%+47213F-HRTimeline
Element Wealth, LLC5,041$531K0.22%+513F-HRTimeline
DEBUSSY CAPITAL MANAGEMENT LP5,025$529K0.07%+2413F-HRTimeline
PRELUDE CAPITAL MANAGEMENT, LLC5,023$529K0.04%-5,51513F-HRTimeline
INVESTMENT PARTNERS, LTD.5,021$529K0.18%+10313F-HRTimeline
Stenger Family Office, LLC5,019$528K0.11%-713F-HRTimeline
PeakShares LLC5,018$528K0.52%13F-HRTimeline
Accel Wealth Management5,016$528K0.14%-15613F-HRTimeline
Marex Group Ltdin group Marex Group Ltd5,008$527K0.01%-18,28313F-HRTimelineGroup
IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVA…5,000$526K0.73%new13F-HRTimeline
Pavaki Capital Management LLC5,000$526K0.37%13F-HR/ATimeline
Laurel Wealth Advisors LLC4,984$525K0.07%013F-HRTimeline
Galvin, Gaustad & Stein, LLC4,976$524K0.04%+1,41413F-HRTimeline
SNOWWATER INVESTMENT PARTNERS, LLC4,934$523K0.48%13F-HRTimeline
WEDGE CAPITAL MANAGEMENT L L P/NC4,972$523K0.01%+19713F-HRTimeline
Womack Financial LLC4,969$523K0.39%+1,12113F-HRTimeline
Revolve Wealth Partners, LLC4,964$522K0.06%+22713F-HRTimeline
Braeburn Wealth Management LLC4,959$522K0.27%13F-HRTimeline
OXFORD FINANCIAL GROUP, LTD. LLC4,959$522K0.03%-20213F-HRTimeline
Indiana Trust & Investment Management Co4,959$522K0.15%-47513F-HRTimeline
Virtue Capital Management, LLC4,902$522K0.08%-18,80013F-HR/ATimeline
SUMMIT WEALTH GROUP LLC / CO4,956$522K0.07%-9,27513F-HRTimeline
Arsenal Capital Advisors LLC4,915$522K0.37%13F-HRTimeline
S.A. Mason LLC4,951$521K0.21%-1013F-HRTimeline
Expressive Wealth LLC4,949$521K0.56%13F-HRTimeline
Foster Group, Inc.4,936$520K0.02%+59813F-HRTimeline
Fortis Group Advisors, LLC4,712$519K0.09%+313F-HRTimeline
Mathes Company, Inc.4,925$518K0.18%013F-HRTimeline
Embree Financial Group4,917$518K0.06%-53213F-HRTimeline
SIGMA INVESTMENT COUNSELORS INC4,908$517K0.03%+1013F-HRTimeline
White Lighthouse Investment Management …4,899$516K0.07%+48213F-HRTimeline
Fairscale Capital, LLC4,863$515K0.34%+86913F-HRTimeline
Rosenberg Matthew Hamilton4,883$514K0.11%-11013F-HRTimeline
Plan A Wealth LLC4,875$513K0.25%-4413F-HRTimeline
TSG Advice Partners, LLC4,875$513K0.08%13F-HRTimeline
Novak & Powell Financial Services, Inc.4,874$513K0.27%-6113F-HRTimeline
CORA CAPITAL ADVISORS LLC4,874$513K0.2%+24113F-HRTimeline
MWA Asset Management4,866$512K0.29%-11813F-HRTimeline
SOL Capital Management CO4,858$511K0.05%+8813F-HRTimeline
Avior Wealth Management, LLC4,851$511K0.02%-6,79513F-HRTimeline
BOS Asset Management, LLC4,851$511K0.14%013F-HRTimeline
CWC Advisors, LLC.4,847$510K0.25%-17613F-HRTimeline
KINTRA WEALTH, LLC4,845$510K0.07%+37313F-HRTimeline
Paragon Capital Management Ltd4,837$509K0.1%+1213F-HRTimeline
SYNTAX RESEARCH, INC.4,816$507K0.31%+913F-HRTimeline
Elefante Mark B4,800$505K0.31%013F-HRTimeline
Campion Asset Management4,800$505K0.35%-1213F-HRTimeline
Clark Wealth Partners4,798$505K0.31%013F-HRTimeline
Guardian Capital, LLC4,796$505K0.45%13F-HRTimeline
AMERIFLEX GROUP, INC.4,795$505K0.26%-3,26313F-HRTimeline
COWA, LLC4,792$504K0.15%new13F-HRTimeline
Carolina Wealth Advisors, LLC4,791$504K0.22%+1,00013F-HRTimeline
Spartan Planning & Wealth Management4,783$503K0.37%new13F-HRTimeline
CAHILL FINANCIAL ADVISORS INC4,780$503K0.06%-1013F-HRTimeline
BAKER TILLY WEALTH MANAGEMENT, LLC4,776$503K0.12%-7,37813F-HRTimeline
360 Financial, Inc.4,775$503K0.15%+3613F-HR/ATimeline
SEAMOUNT FINANCIAL GROUP INC4,766$502K0.23%+1613F-HRTimeline
ACIMA PRIVATE WEALTH, LLC4,764$501K0.16%013F-HRTimeline
ROBERTS GLORE & CO INC /IL/4,762$501K0.13%-15313F-HRTimeline
CHASE INVESTMENT COUNSEL CORP4,768$501K0.14%-2,66813F-HRTimeline
SAWGRASS ASSET MANAGEMENT LLC4,755$501K0.06%+13813F-HRTimeline
DLK Investment Management, LLC4,736$499K0.19%013F-HRTimeline
Affinity Capital Advisors, LLC4,730$498K0.07%+82413F-HRTimeline
Gemmer Asset Management LLC4,715$496K0.04%+7113F-HRTimeline
Jacobsen Capital Management4,711$496K0.16%-17813F-HRTimeline
MILESTONE ASSET MANAGEMENT, LLC4,707$496K0.09%+25013F-HRTimeline
Annandale Capital, LLC4,703$495K0.08%013F-HRTimeline
Operose Advisors LLC4,701$495K0.12%+79613F-HRTimeline
VICTORY FINANCIAL GROUP, LLC4,695$494K0.06%+1,15513F-HRTimeline
RB Capital Management, LLC4,683$493K0.1%+57713F-HRTimeline
Northern Financial Advisors Inc4,681$493K0.56%-2,74413F-HRTimeline
TRED AVON FAMILY WEALTH, LLC4,680$493K0.16%+2,21913F-HRTimeline
Cottage Street Advisors LLC4,675$492K0.21%+213F-HRTimeline
Lumbard & Kellner, LLC4,671$492K0.17%013F-HRTimeline
Sovereign Financial Group, Inc.4,669$491K0.09%-1013F-HRTimeline
O'Brien Greene & Co. Inc4,668$491K0.15%+18613F-HRTimeline
Perennial Investment Advisors, LLC4,661$491K0.04%+73813F-HRTimeline
Crown Wealth Group, LLC4,659$490K0.14%+35613F-HRTimeline
BOURNE LENT ASSET MANAGEMENT INC4,657$490K0.16%013F-HRTimeline
Garrett Wealth Advisory Group, LLC4,653$490K0.09%013F-HRTimeline
PRESILIUM PRIVATE WEALTH, LLC4,649$489K0.09%013F-HRTimeline
Flatrock Wealth Partners LLC4,608$489K0.23%13F-HR/ATimeline
Strata Wealth Advisors, LLC4,646$489K0.14%-55213F-HRTimeline
Accretive Wealth Partners, LLC4,644$489K0.15%-54513F-HRTimeline
LUTS & GREENLEIGH GROUP, INC.4,631$488K0.41%-7913F-HRTimeline
Central Pacific Bank - Trust Division4,617$486K0.06%-34713F-HRTimeline
CONNORS INVESTOR SERVICES INC4,615$486K0.04%-11013F-HRTimeline
Farmers & Merchants Trust Co of Chamber…4,600$484K0.14%-52013F-HRTimeline
Centurion Wealth Management LLC4,598$484K0.11%+37113F-HRTimeline
Palumbo Wealth Management LLC4,596$484K0.12%+22013F-HRTimeline
Seascape Capital Management4,583$482K0.14%-2,60613F-HRTimeline
CORTLAND ASSOCIATES INC/MO4,580$482K0.06%-1,12313F-HRTimeline
CARDIFF PARK ADVISORS, LLC4,577$482K0.04%+1313F-HRTimeline
Sunburst Financial Group, LLC4,577$482K0.1%+10513F-HRTimeline
UNITED BANK4,575$482K0.06%013F-HRTimeline
Financial Partners Group, Inc4,365$481K0.06%+60713F-HRTimeline
Westmount Partners, LLC4,571$481K0.12%-6913F-HRTimeline
FOCUSED ALPHA, LLC4,571$481K0.14%13F-HRTimeline
Sather Financial Group Inc4,571$481K0.03%-4613F-HRTimeline
Centric Wealth Management4,241$481K0.1%-16113F-HRTimeline
Steigerwald, Gordon & Koch Inc.4,562$480K0.05%-28113F-HRTimeline
Cornerstone Capital, Inc.4,557$480K0.05%+45913F-HRTimeline
HCR Wealth Advisors4,556$480K0.05%+6513F-HRTimeline
Roehl & Yi Investment Advisors, LLC4,541$478K0.19%-3113F-HRTimeline
MAGNOLIA CAPITAL ADVISORS LLC4,541$478K0.1%-46813F-HRTimeline
Benin Management CORP4,536$477K0.11%013F-HRTimeline
DHJJ Financial Advisors, Ltd.4,532$477K0.16%013F-HRTimeline
KG Capital Management4,520$477K0.12%-6,22913F-HRTimeline
HOLLENCREST CAPITAL MANAGEMENT4,524$476K0.02%-34013F-HRTimeline
Piedmont Capital Management, LLC/NC4,524$476K0.31%13F-HRTimeline
MANCHESTER FINANCIAL INC4,523$476K0.09%+80413F-HRTimeline
FELL CAPITAL MANAGEMENT /ADV4,515$475K0.46%13F-HRTimeline
First Citizens Financial Corp4,515$475K0.23%013F-HRTimeline
Garton & Associates Financial Advisors …4,508$474K0.27%13F-HRTimeline
FORTRESS PRIVATE LEDGER, LLC4,504$474K0.16%+12813F-HRTimeline
BOK Financial Private Wealth, Inc.4,465$474K0.03%-313F-HRTimeline
Miller Global Investments, LLC4,492$473K0.43%13F-HRTimeline
Capital Advisors, Ltd. LLC4,486$472K0.05%-10113F-HRTimeline
MERIDIAN INVESTMENT COUNSEL INC.4,482$472K0.11%-29513F-HRTimeline
Walkner Condon Financial Advisors LLC4,476$471K0.07%+20713F-HRTimeline