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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
CWS Financial Advisors, LLC2,170$228K0.06%new13F-HRTimeline
FIRST NATIONAL BANK SIOUX FALLS2,170$228K0.07%new13F-HRTimeline
Whitegate Investment Counselors, Inc.2,170$228K0.07%new13F-HRTimeline
New England Capital Financial Advisors …2,170$228K0.09%+1413F-HRTimeline
Delta Wealth Advisors LLC2,169$228K0.19%new13F-HRTimeline
STONE LOFT WEALTH MANAGEMENT LLC2,166$228K0.21%13F-HRTimeline
Centennial Wealth Advisory LLC2,158$227K0.06%new13F-HRTimeline
SJS Investment Consulting Inc.2,157$227K0.03%+15913F-HRTimeline
Alchemi Wealth, LLC2,155$227K0.12%13F-HRTimeline
C2C Wealth Management, LLC2,153$227K0.19%new13F-HRTimeline
TrueWealth Advisors, LLC2,151$226K0.06%new13F-HRTimeline
Investment Advisory Group, LLC2,150$226K0.06%new13F-HRTimeline
Atom Investors LP2,147$226K0.02%-13,67113F-HRTimeline
Spinnaker Investment Group, LLC2,146$226K0.04%new13F-HRTimeline
Capital Investment Management, Inc.2,144$226K0.08%13F-HRTimeline
ORBA Wealth Advisors, L.L.C.2,142$225K0.2%new13F-HRTimeline
Factor Wealth Management LTD2,142$225K0.05%new13F-HRTimeline
Argos Wealth Advisors, LLC2,138$225K0.06%13F-HRTimeline
Planning Center, Inc.2,132$224K0.02%new13F-HRTimeline
Leeward Financial Partners, LLC2,131$224K0.06%new13F-HRTimeline
MIRAMONTES CAPITAL, LLC2,129$224K0.08%13F-HRTimeline
PLANNING ALTERNATIVES LTD /ADV2,127$224K0.03%new13F-HRTimeline
GK Wealth Management LLC2,123$224K0.16%new13F-HRTimeline
Seneca House Advisors2,121$223K0.08%new13F-HRTimeline
MUIRFIELD WEALTH ADVISORS LLC2,118$223K0.16%new13F-HRTimeline
WOODLEY FARRA MANION PORTFOLIO MANAGEME…2,101$223K0.01%new13F-HRTimeline
FAGAN ASSOCIATES, INC.2,118$223K0.03%new13F-HRTimeline
Avid Wealth Partners LLC2,113$223K0.11%new13F-HRTimeline
Accelerate Investment Advisors LLC2,109$222K0.15%new13F-HRTimeline
Promethos Capital, LLC2,103$221K0.06%new13F-HRTimeline
AMERICAN CAPITAL MANAGEMENT INC2,100$221K0.01%new13F-HRTimeline
Wood Tarver Financial Group, LLC2,092$220K0.06%new13F-HRTimeline
Redwood Park Advisors LLC2,084$219K0.15%+1613F-HRTimeline
Fortis Advisors, LLC2,083$219K0.12%new13F-HRTimeline
Transcendent Capital Group LLC2,082$219K0.1%new13F-HRTimeline
GERBER, LLC2,081$219K0.12%new13F-HRTimeline
DELTA CAPITAL MANAGEMENT LLC2,080$219K0.12%new13F-HRTimeline
Atlas Private Wealth Advisors2,077$219K0.05%new13F-HRTimeline
CASCADE INVESTMENT GROUP, INC.2,073$218K0.15%new13F-HRTimeline
DILLON & ASSOCIATES INC2,078$218K0.03%new13F-HRTimeline
Vivid Wealth Management, LLC2,070$218K0.08%new13F-HRTimeline
Collaborative Wealth Managment Inc.2,069$218K0.08%new13F-HRTimeline
Custos Family Office, LLC2,068$218K0.15%new13F-HRTimeline
FIRST WILSHIRE SECURITIES MANAGEMENT INC2,065$217K0.05%new13F-HRTimeline
DSG Capital Advisors, LLC1,958$217K0.03%new13F-HRTimeline
Kohmann Bosshard Financial Services, LLC2,062$217K0.02%-36813F-HRTimeline
Oliver Luxxe Assets LLC2,056$216K0.03%new13F-HRTimeline
Vista Cima Wealth Management LLC2,053$216K0.18%-3,00813F-HRTimeline
Exit Wealth Advisors, LLC.2,051$216K0.13%new13F-HRTimeline
Monetary Solutions, Ltd2,049$216K0.21%13F-HRTimeline
United Bank2,046$215K0.07%new13F-HRTimeline
INTREPID CAPITAL MANAGEMENT INC2,044$215K0.08%new13F-HRTimeline
Seed Wealth Management, Inc.2,043$215K0.15%new13F-HRTimeline
Prosperitas Financial LLC2,042$215K0.08%new13F-HRTimeline
Stembrook Asset Management, LLC2,040$215K0.2%13F-HRTimeline
J. Derek Lewis & Associates Inc.2,032$214K0.05%13F-HRTimeline
Spectrum Investment Advisors, Inc.2,032$214K0.11%new13F-HRTimeline
Fiduciary Wealth Partners, LLC2,031$214K0.09%new13F-HRTimeline
CORNERSTONE ADVISORS ASSET MANAGEMENT, …2,031$214K0.03%new13F-HRTimeline
AUA CAPITAL MANAGEMENT, LLC2,030$214K0.11%new13F-HRTimeline
INVESTED ADVISORS2,027$213K0.22%-39013F-HRTimeline
Creekside Partners2,026$213K0.09%new13F-HRTimeline
Retirement Investment Advisors, Inc.2,023$213K0.02%new13F-HRTimeline
BRIAN LOW FINANCIAL GROUP, LLC2,023$213K0.15%new13F-HRTimeline
SK Wealth Management, LLC1,965$213K0.06%new13F-HRTimeline
PRIVATE CLIENT SERVICES, LLC2,022$213K0.07%new13F-HRTimeline
Astoria Portfolio Advisors LLC.1,718$213K0.05%-73613F-HRTimeline
Sandy Cove Advisors, LLC2,020$213K0.06%new13F-HRTimeline
Capital Investment Counsel, LLC2,018$212K0.03%new13F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP2,014$212K0.01%new13F-HRTimeline
Pacific Center for Financial Services2,526$212K0.05%013F-HRTimeline
Almanack Investment Partners, LLC.2,013$212K0.04%-1,00113F-HRTimeline
Stonebridge Financial Group, LLC / MO2,013$212K0.18%13F-HRTimeline
BARINGS LLCin group BARINGS LLC2,011$212K<0.01%new13F-HRTimelineGroup
Whitcomb & Hess, Inc.1,954$212K0.05%new13F-HRTimeline
Gordian Advisors LLC2,005$211K0.14%new13F-HRTimeline
MERITAGE PORTFOLIO MANAGEMENT2,003$211K0.01%new13F-HRTimeline
NWK Group, Inc.2,000$211K0.07%new13F-HRTimeline
Prairiewood Capital, LLC2,000$211K0.07%new13F-HRTimeline
Partnership Wealth Management, LLC2,000$211K0.15%new13F-HRTimeline
Fortis Capital Management LLC1,997$210K0.03%new13F-HRTimeline
MEMBERS WEALTH LLC1,955$210K0.13%new13F-HRTimeline
OPTIMA CAPITAL LLC1,987$210K0.09%new13F-HRTimeline
Slagle Financial, LLC1,992$210K0.07%new13F-HRTimeline
SL ADVISORS, LLC1,992$210K0.43%new13F-HR/ATimeline
Cornerstone Management, Inc.1,991$210K0.03%new13F-HRTimeline
GENESIS PRIVATE WEALTH, LLC1,991$210K0.07%new13F-HRTimeline
Peachtree Investment Partners, LLC1,989$209K0.07%-1,62213F-HRTimeline
Marion Wealth Management1,934$209K0.05%new13F-HRTimeline
Bluesphere Advisors LLC1,984$209K0.09%new13F-HRTimeline
Serenity Investment Advisors1,881$209K0.12%13F-HRTimeline
BAYBAN1,977$208K0.18%13F-HRTimeline
Sachetta, LLC1,972$208K0.11%-4,57813F-HRTimeline
Westhampton Capital, LLC1,975$208K0.1%new13F-HRTimeline
M3 Advisory Group, LLC1,974$208K0.13%new13F-HRTimeline
ARMSTRONG HENRY H ASSOCIATES INC1,973$208K0.02%new13F-HRTimeline
Maia Wealth LLC1,738$207K0.04%-64913F-HRTimeline
Petix & Botte Co1,966$207K0.05%-1,53013F-HRTimeline
Henson-Edgewater Management, LLC1,965$207K0.12%13F-HR/ATimeline
HOWARD BAILEY SECURITIES, LLC1,959$206K0.08%new13F-HRTimeline
LANDAAS & CO /WI /ADV1,958$206K0.05%new13F-HRTimeline
Peak Planning Group, LLC1,958$206K0.06%new13F-HRTimeline
American Financial Advisors, LLC1,958$206K0.03%new13F-HRTimeline
COERENTE CAPITAL MANAGEMENT1,958$206K0.04%new13F-HRTimeline
Nalls Sherbakoff Group, LLC1,957$206K0.15%-5913F-HRTimeline
MASTER'S WEALTH MANAGEMENT INC.1,956$206K0.07%new13F-HRTimeline
REAP Financial Group, LLC1,950$205K0.04%+18613F-HRTimeline
Alliance Wealth Strategies, LLC d/b/a B…1,947$205K0.19%13F-HRTimeline
TOTAL INVESTMENT MANAGEMENT INC1,943$205K0.03%new13F-HRTimeline
Carrera Capital Advisors1,927$204K0.03%new13F-HRTimeline
Rockbridge Investment Management, LCC1,941$204K0.02%new13F-HRTimeline
Requisite Capital Management, LLC1,924$204K0.04%-9,62613F-HRTimeline
Crane Advisory, LLC1,868$204K0.03%new13F-HRTimeline
DDFG, Inc1,937$204K0.04%new13F-HRTimeline
Tannin Capital LLC1,934$204K0.18%13F-HRTimeline
Bouchey Financial Group, Ltd.1,919$203K0.02%new13F-HRTimeline
Yoder Wealth Management, Inc.1,932$203K0.09%new13F-HRTimeline
Leith Wheeler Investment Counsel Ltd.1,929$203K0.02%new13F-HRTimeline
MPS Loria Financial Planners, LLC1,928$203K0.05%new13F-HRTimeline
1248 Management, LLC1,910$203K0.11%013F-HRTimeline
JMG Financial Group, Ltd.1,925$203K0.01%new13F-HRTimeline
JBR Co Financial Management Inc1,925$203K0.08%new13F-HRTimeline
Hobart Private Capital, LLC1,924$203K0.04%new13F-HRTimeline
Livet Wealth, LLC1,923$202K0.12%13F-HRTimeline
HARMONY ASSET MANAGEMENT LLC1,921$202K0.07%new13F-HRTimeline
Ayrshire Capital Management LLC1,917$202K0.09%new13F-HRTimeline
Richmond Investment Services, LLC1,914$202K0.03%new13F-HRTimeline
JSF Financial, LLC1,911$201K0.04%-71213F-HRTimeline
HFG Advisors, Inc.1,909$201K0.15%new13F-HRTimeline
FSB PREMIER WEALTH MANAGEMENT, INC.1,906$201K0.06%-47713F-HRTimeline
HILLTOP WEALTH ADVISORS, LLC1,905$201K0.1%new13F-HRTimeline
Fortis Capital Advisors, LLC1,905$201K0.03%new13F-HRTimeline
Olympiad Research LP1,904$200K0.53%-1,25613F-HRTimeline
American Money Management, LLC1,903$200K0.03%new13F-HRTimeline
Able Wealth Management LLC1,902$200K0.06%new13F-HRTimeline
Essential Investment Partners LLC1,891$199K0.19%13F-HRTimeline
Avion Wealth1,868$196K0.04%+19613F-HRTimeline
Goldstream Capital Management Ltd1,838$193K0.08%013F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC1,833$193K0.01%013F-HRTimeline
Northwest Capital Management Inc1,821$192K0.83%-1,73713F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…1,800$189K<0.01%-103,45513F-HRTimelineGroup
MPWM ADVISORY SOLUTIONS, LLC1,785$188K0.1%013F-HRTimeline
Vision Retirement, LLC1,770$186K0.05%13F-HRTimeline
High Point Wealth Management, LLC1,764$186K0.17%13F-HRTimeline
Entelevest, LLC1,751$184K0.19%13F-HRTimeline
Hamrick Investment Counsel, llc1,720$183K0.14%13F-HRTimeline
Basepoint Wealth LLC1,710$180K0.11%new13F-HRTimeline
Sherman Asset Management, Inc.1,708$180K0.15%013F-HRTimeline
Fortitude Family Office, LLC1,673$176K0.04%-7813F-HRTimeline
TSFG, LLC1,676$176K0.03%-10213F-HRTimeline
KERR FINANCIAL PLANNING Corp1,450$174K0.24%new13F-HR/ATimeline
Blume Capital Management, Inc.1,650$174K0.03%-8,25413F-HRTimeline
RAFFA WEALTH MANAGEMENT, LLC1,632$172K0.03%+5613F-HRTimeline
Security National Bank1,632$172K0.02%-14113F-HRTimeline
1 NORTH WEALTH SERVICES LLC1,624$171K0.06%013F-HRTimeline
Fourth Dimension Wealth, LLC1,620$171K0.06%+2513F-HRTimeline
Bernard Wealth Management Corp.1,608$169K0.07%+613F-HRTimeline
Richardson Capital Management LLC1,591$167K0.08%+1513F-HRTimeline
GGM Financial LLC1,591$167K0.08%+1413F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC1,582$167K<0.01%013F-HRTimelineGroup
FIRST COMMUNITY TRUST NA1,575$166K0.12%013F-HRTimeline
Signature Resources Capital Management,…1,554$164K0.08%+3513F-HRTimeline
Abound Wealth Management1,554$164K0.04%+9913F-HRTimeline
Torren Management, LLC1,534$161K0.08%13F-HRTimeline
Evergreen Private Wealth LLC1,503$158K0.06%013F-HRTimeline
WPG Advisers, LLC1,490$157K0.12%+38213F-HRTimeline
Paladin Advisory Group, LLC1,478$156K0.11%013F-HRTimeline
Pacifica Partners Inc.1,460$155K0.07%-2613F-HRTimeline
S&T Bank/PA1,460$154K0.05%-6013F-HRTimeline
Hara Capital LLC1,432$152K0.08%013F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC1,400$147K0.07%013F-HRTimeline
FWL INVESTMENT MANAGEMENT, LLC1,395$147K0.04%+1,35013F-HRTimeline
CGC Financial Services, LLC1,394$147K0.04%013F-HRTimeline
Tower View Wealth Management LLC1,371$144K0.07%+1313F-HRTimeline
FLAGSHIP WEALTH ADVISORS, LLC1,362$143K0.04%-33113F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners1,360$143K0.02%-8213F-HRTimelineGroup
RICHARDSON FINANCIAL SERVICES INC.1,355$143K0.05%+40713F-HRTimeline
Vermillion Wealth Management, Inc.1,350$142K0.06%-1113F-HRTimeline
Dynamic Wealth Strategies, LLC1,343$141K0.08%+44513F-HRTimeline
Financial Network Wealth Advisors LLC1,330$140K0.15%-2813F-HRTimeline
Twin Lakes Capital Management, LLC1,322$139K0.06%+413F-HRTimeline
Financial Perspectives, Inc1,318$139K0.04%013F-HRTimeline
Ritter Daniher Financial Advisory LLC /…1,306$137K0.02%+14313F-HRTimeline
Stone House Investment Management, LLC1,239$130K0.02%+7113F-HRTimeline
ESL Trust Services, LLC1,200$126K0.02%-11913F-HRTimeline
WHI TRUST Co LLC1,200$126K0.1%13F-HRTimeline
ELEVATION WEALTH PARTNERS, LLC1,196$126K0.04%+6513F-HRTimeline
West Financial Advisors, LLC1,196$126K0.02%+8213F-HRTimeline
VISION FINANCIAL MARKETS LLC1,186$125K0.13%013F-HRTimeline
Bare Financial Services, Inc1,158$122K0.03%+79013F-HRTimeline
ESSEX INVESTMENT MANAGEMENT CO LLC1,132$119K0.02%013F-HRTimeline
Creative Capital Management Investments…1,113$117K0.04%013F-HRTimeline
Godfrey Financial Associates, Inc.1,106$116K0.1%13F-HRTimeline
Glass Jacobson Investment Advisors llc1,099$116K0.04%+59813F-HRTimeline
Riverview Trust Co1,080$114K0.14%-1,14513F-HRTimeline
Robinswood Financial LLC1,045$110K0.04%-29913F-HRTimeline
Comprehensive Financial Planning, Inc./…1,043$110K0.07%013F-HRTimeline
Kozak & Associates, Inc.992$110K0.02%-93213F-HRTimeline
Dogwood Wealth Management LLC1,040$110K0.05%-13113F-HRTimeline
IAG Wealth Partners, LLC1,038$109K0.01%+313F-HRTimeline