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Disclosery

MRK MERCK & CO INC

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COM (common), issuer CIK 310158

3,740 managers (3,807 13F filers) reported a position in MRK shares at 2026-03-31, 1,931,442,014 shares in all. 256 filers opened a position and 123 filers sold out during the quarter.

Managers
3,740
13F filers
3,807
New
256
Added
1,467
Reduced
1,592
Sold out
123
Shares held by filers
1,931,442,014

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, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, 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
Investment Advisory Group, LLC2,211$266K0.07%+6113F-HRTimeline
Eagle Bluffs Wealth Management LLC2,195$266K0.1%-7013F-HRTimeline
Vines Capital Management, LLC2,208$266K0.26%-2113F-HRTimeline
Meridian Wealth Partners, LLC2,205$265K0.04%+1713F-HRTimeline
Community Bank of Raymore2,205$265K0.18%013F-HRTimeline
Talisman Wealth Advisors LLC2,205$265K0.21%-64113F-HRTimeline
BOWEN HANES & CO INC2,204$265K0.01%013F-HRTimeline
Spinnaker Investment Group, LLC2,203$265K0.05%+5713F-HRTimeline
M3 Advisory Group, LLC2,203$265K0.16%+22913F-HRTimeline
Planning Center, Inc.2,201$265K0.03%+6913F-HRTimeline
Geometric Wealth Advisors2,200$265K0.03%+913F-HRTimeline
Sovereign Investment Advisors, LLC2,200$265K0.06%new13F-HRTimeline
McIlrath & Eck, LLC2,198$264K0.02%-3,99413F-HRTimeline
AMG Asset Management Group, Inc.2,193$264K0.2%new13F-HRTimeline
EAGLE HARBOR ASSET MANAGEMENT INC /ADV2,192$264K0.23%013F-HRTimeline
Harbour Trust & Investment Management Co2,192$264K0.03%-8013F-HRTimeline
Taylor Securities Services, Inc.2,192$264K0.12%+213F-HRTimeline
Kuhn & Co Investment Counsel2,189$263K0.17%+1713F-HRTimeline
State of Wyoming2,188$263K0.03%-12913F-HRTimeline
Whitegate Investment Counselors, Inc.2,186$263K0.08%+1613F-HRTimeline
Exit Wealth Advisors, LLC.2,184$263K0.14%+13313F-HRTimeline
Burton Enright Welch2,184$263K0.04%new13F-HRTimeline
Hudson Capital Management LLC2,182$262K0.07%013F-HRTimeline
New England Capital Financial Advisors …2,182$262K0.07%+1213F-HRTimeline
Pavion Blue Capital, LLC2,179$262K0.11%013F-HRTimeline
49 WEALTH MANAGEMENT, LLC2,175$262K0.02%-31313F-HRTimeline
Koss-Olinger Consulting, LLC2,174$262K0.02%-1,17513F-HRTimeline
INVESTED ADVISORS2,172$261K0.26%+14513F-HRTimeline
Blue Capital, Inc.2,171$261K0.17%013F-HRTimeline
Osbon Capital Management LLC2,171$261K0.21%+2,00213F-HRTimeline
Delta Wealth Advisors LLC2,169$261K0.2%013F-HRTimeline
Alchemi Wealth, LLC2,160$260K0.14%+513F-HRTimeline
Almanack Investment Partners, LLC.2,154$259K0.04%+14113F-HRTimeline
C2C Wealth Management, LLC2,153$259K0.22%013F-HRTimeline
Sandy Cove Advisors, LLC2,152$259K0.08%+13213F-HRTimeline
Factor Wealth Management LTD2,150$259K0.05%+813F-HRTimeline
BRIGHTON SECURITIES CORP.2,148$258K0.12%-55013F-HRTimeline
Pathway Financial Advisors LLC2,137$258K0.03%-1,15013F-HRTimeline
Custos Family Office, LLC2,143$258K0.18%+7513F-HRTimeline
TRUST CO OF OKLAHOMA2,142$258K0.08%-56213F-HRTimeline
ORBA Wealth Advisors, L.L.C.2,142$258K0.31%013F-HRTimeline
GARDNER RUSSO & QUINN LLC2,141$258K<0.01%new13F-HRTimeline
Argos Wealth Advisors, LLC2,138$257K0.07%013F-HRTimeline
Accelerate Investment Advisors LLC2,137$257K0.17%+2813F-HRTimeline
MUIRFIELD WEALTH ADVISORS LLC2,135$257K0.19%+1713F-HRTimeline
CHERRYDALE WEALTH MANAGEMENT, LLC2,133$257K0.08%-9713F-HRTimeline
Leeward Financial Partners, LLC2,131$256K0.08%013F-HRTimeline
Integrity Financial Corp /WA2,105$255K0.13%new13F-HRTimeline
Grant Street Asset Management, Inc.2,120$255K0.05%new13F-HRTimeline
MIRAMONTES CAPITAL, LLC2,112$254K0.09%-1713F-HRTimeline
City Center Advisors, LLC2,105$253K0.23%new13F-HRTimeline
AMERICAN CAPITAL MANAGEMENT INC2,100$253K0.01%013F-HRTimeline
TT International Asset Management LTD2,100$253K0.03%new13F-HRTimeline
FSA Advisors, Inc.2,097$252K0.17%-9,18313F-HRTimeline
Redwood Park Advisors LLC2,097$252K0.19%+1313F-HRTimeline
J.M. Arbour, LLC2,095$252K0.24%new13F-HRTimeline
Brio Consultants, LLC2,226$252K0.03%-1213F-HRTimeline
Wood Tarver Financial Group, LLC2,092$251K0.07%013F-HRTimeline
Fortis Advisors, LLC2,083$251K0.13%013F-HRTimeline
FIRST NATIONAL BANK SIOUX FALLS2,170$251K0.07%013F-HRTimeline
Spectrum Investment Advisors, Inc.2,083$251K0.12%+5113F-HRTimeline
GERBER, LLC2,082$250K0.14%+113F-HRTimeline
Petros Family Wealth, LLC2,080$250K0.18%-1,57513F-HRTimeline
DELTA CAPITAL MANAGEMENT LLC2,080$250K0.14%013F-HRTimeline
HERITAGE OAK WEALTH ADVISORS LLC2,062$250K0.08%new13F-HRTimeline
FAGAN ASSOCIATES, INC.2,075$250K0.03%-4313F-HRTimeline
MASTER'S WEALTH MANAGEMENT INC.2,071$249K0.08%+11513F-HRTimeline
WFA of San Diego, LLC2,070$249K0.2%-40013F-HRTimeline
Vivid Wealth Management, LLC2,070$249K0.1%013F-HRTimeline
Tripletail Wealth Management, LLC2,053$248K0.34%-16913F-HRTimeline
Kohmann Bosshard Financial Services, LLC2,062$248K0.02%013F-HR/ATimeline
FORTRESS FINANCIAL GROUP, LLC2,056$247K0.18%-1,16313F-HRTimeline
INTREPID CAPITAL MANAGEMENT INC2,055$247K0.09%+1113F-HRTimeline
Armor Investment Advisors, LLC2,050$247K0.09%new13F-HRTimeline
Monetary Solutions, Ltd2,049$246K0.24%013F-HRTimeline
Index Fund Advisors, Inc.2,047$246K0.01%new13F-HRTimeline
United Bank2,046$246K0.08%013F-HRTimeline
Investment Management Trust, LLC2,043$246K0.24%13F-HRTimeline
Capital Investment Counsel, LLC2,041$246K0.03%+2313F-HRTimeline
Seed Wealth Management, Inc.2,041$246K0.17%-213F-HRTimeline
Waterfront Wealth Inc.2,040$245K0.05%new13F-HRTimeline
Stembrook Asset Management, LLC2,040$245K0.24%013F-HRTimeline
J. Derek Lewis & Associates Inc.2,031$244K0.05%-113F-HR/ATimeline
AUA CAPITAL MANAGEMENT, LLC2,030$244K0.12%013F-HRTimeline
Creekside Partners2,028$244K0.1%+213F-HRTimeline
Pacific Center for Financial Services2,026$244K0.06%-50013F-HRTimeline
Fortitude Family Office, LLC2,022$243K0.05%+34913F-HRTimeline
Madison Wealth Partners, Inc2,018$243K0.04%new13F-HRTimeline
Sachetta, LLC2,013$243K0.13%+4113F-HRTimeline
OPTIMA CAPITAL LLC2,009$242K0.11%+2213F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP2,014$242K0.01%013F-HRTimeline
KFG WEALTH MANAGEMENT, LLC2,014$242K0.03%new13F-HRTimeline
CABOT WEALTH MANAGEMENT INC2,013$242K0.03%new13F-HRTimeline
CORNERSTONE ADVISORS ASSET MANAGEMENT, …2,011$242K0.04%-2013F-HRTimeline
Spectrum Planning & Advisory Services I…2,007$241K0.12%-26013F-HRTimeline
HILLTOP WEALTH ADVISORS, LLC2,007$241K0.14%+10213F-HRTimeline
Gordian Advisors LLC2,005$241K0.16%013F-HRTimeline
Bay Rivers Group2,005$241K0.1%-20013F-HRTimeline
Capital Investment Management, Inc.2,004$241K0.08%-14013F-HRTimeline
NWK Group, Inc.2,000$241K0.09%013F-HRTimeline
Prairiewood Capital, LLC2,000$241K0.07%013F-HRTimeline
Partnership Wealth Management, LLC2,000$241K0.18%013F-HRTimeline
American Money Management, LLC1,996$240K0.04%+9313F-HRTimeline
BROWN WEALTH MANAGEMENT, LLC1,995$240K0.06%new13F-HRTimeline
Compass Financial Group, INC/SD1,994$240K0.03%new13F-HRTimeline
TOTAL INVESTMENT MANAGEMENT INC1,993$240K0.03%+5013F-HRTimeline
SL ADVISORS, LLC1,992$240K0.41%013F-HRTimeline
Aletheian Wealth Advisors LLC1,992$240K0.12%13F-HRTimeline
Yoder Wealth Management, Inc.1,990$239K0.11%+5813F-HRTimeline
CM WEALTH ADVISORS LLC1,974$239K0.05%new13F-HRTimeline
Bluesphere Advisors LLC1,987$239K0.08%+313F-HRTimeline
Essential Investment Partners LLC1,985$239K0.22%+9413F-HRTimeline
Peachtree Investment Partners, LLC1,981$238K0.09%-813F-HRTimeline
Panoramic Capital Partners, LLC1,977$238K0.15%new13F-HRTimeline
WOODLEY FARRA MANION PORTFOLIO MANAGEME…1,965$238K0.01%-13613F-HRTimeline
Stonebridge Financial Group, LLC / MO1,975$238K0.2%-3813F-HRTimeline
Westhampton Capital, LLC1,975$238K0.11%013F-HRTimeline
Financially in Tune, LLC1,971$237K0.2%-30013F-HRTimeline
American Financial Advisors, LLC1,970$237K0.03%+1213F-HRTimeline
BAM Wealth Management, LLC1,966$236K0.18%-29313F-HRTimeline
Henson-Edgewater Management, LLC1,965$236K0.15%013F-HRTimeline
LANDAAS & CO /WI /ADV1,965$236K0.05%+713F-HRTimeline
Canal Capital Management, LLC1,964$236K0.03%new13F-HRTimeline
Peak Planning Group, LLC1,963$236K0.07%+513F-HRTimeline
Marin Bay Wealth Advisors, LLC1,962$236K0.14%-28213F-HRTimeline
Fortis Capital Management LLC1,959$236K0.03%-3813F-HRTimeline
DSG Capital Advisors, LLC1,958$236K0.04%013F-HRTimeline
COERENTE CAPITAL MANAGEMENT1,958$236K0.04%013F-HRTimeline
ACORN CREEK CAPITAL LLC1,956$235K0.08%new13F-HRTimeline
Shakespeare Wealth Management, LLC1,956$235K0.06%-73613F-HRTimeline
BLALOCK WILLIAMS, LLC1,956$235K0.18%new13F-HRTimeline
Whitcomb & Hess, Inc.1,954$235K0.05%013F-HRTimeline
HFG Advisors, Inc.1,954$235K0.17%+4513F-HRTimeline
Avion Wealth1,956$235K0.05%+8813F-HRTimeline
DDFG, Inc1,952$235K0.05%+1513F-HRTimeline
Truepoint, Inc.1,952$235K0.01%new13F-HRTimeline
Rock Point Advisors, LLC1,951$235K0.06%new13F-HRTimeline
Alliance Wealth Strategies, LLC d/b/a B…1,947$234K0.21%013F-HRTimeline
Arta Finance Wealth Management LLC1,945$234K0.12%new13F-HRTimeline
Rockbridge Investment Management, LCC1,941$234K0.02%013F-HRTimeline
BAYBAN1,939$233K0.2%-3813F-HRTimeline
Integrity Advisory Solutions, LLC1,938$233K0.03%new13F-HRTimeline
MPS Loria Financial Planners, LLC1,938$233K0.06%+1013F-HRTimeline
CCG WEALTH MANAGEMENT, LLC1,924$233K0.06%new13F-HRTimeline
Centennial Wealth Advisory LLC1,937$233K0.06%-22113F-HRTimeline
Disciplined Investments, LLC1,935$233K0.08%new13F-HRTimeline
Marion Wealth Management1,934$233K0.05%013F-HRTimeline
Requisite Capital Management, LLC1,920$233K0.04%-413F-HRTimeline
Compass Wealth Management, LLC/GA1,932$232K0.1%new13F-HRTimeline
Vilga Financial Planning LLC1,932$232K0.21%new13F-HRTimeline
SK Wealth Management, LLC1,921$232K0.06%-4413F-HRTimeline
Catalina Capital Group, LLC1,929$232K0.14%new13F-HRTimeline
Stillwater Wealth Management Group1,926$232K0.14%new13F-HRTimeline
1248 Management, LLC1,910$231K0.11%013F-HRTimeline
Symphony Financial Services, Inc.1,921$231K0.12%new13F-HRTimeline
Marathon Trading Investment Management …in group Marathon Trading Investment M…1,921$231K0.07%new13F-HRTimelineGroup
TSA Wealth Managment LLC1,921$231K0.07%new13F-HRTimeline
Purus Wealth Management, LLC1,921$231K0.07%new13F-HRTimeline
Serenity Investment Advisors1,881$230K0.11%013F-HRTimeline
Zinnia Wealth Advisory, LLC1,914$230K0.26%new13F-HRTimeline
GSG Advisors LLC1,908$230K0.06%new13F-HRTimeline
Code Waechter LLC1,893$228K0.14%new13F-HRTimeline
FIDUCIENT ADVISORS LLC1,872$227K0.03%-1,92713F-HRTimeline
tru Independence LLC1,883$227K0.11%-48,66113F-HRTimeline
TODD ASSET MANAGEMENT LLC1,880$226K<0.01%new13F-HRTimeline
Carrera Capital Advisors1,867$226K0.03%-6013F-HRTimeline
Francis Financial, Inc.1,871$225K0.04%new13F-HRTimeline
Investmark Advisory Group LLC1,873$225K0.1%new13F-HRTimeline
Tannin Capital LLC1,873$225K0.16%-6113F-HRTimeline
SELDON CAPITAL LP1,873$225K0.08%new13F-HRTimeline
COGENT STRATEGIC WEALTH LLC1,866$224K0.23%new13F-HRTimeline
TSFG, LLC1,863$224K0.03%+18713F-HRTimeline
DENVER WEALTH MANAGEMENT, INC.1,861$224K0.08%new13F-HRTimeline
Hillsdale Investment Management Inc.1,861$224K0.01%-27,27013F-HRTimeline
L.K. Benson & Company, P.C.1,860$224K0.07%new13F-HRTimeline
MEMBERS WEALTH LLC1,977$223K0.13%+2213F-HRTimeline
FIRST WILSHIRE SECURITIES MANAGEMENT INC1,853$223K0.05%-21213F-HRTimeline
Nalls Sherbakoff Group, LLC1,852$223K0.16%-10513F-HRTimeline
DELTEC ASSET MANAGEMENT LLC1,851$223K0.04%new13F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC1,850$223K0.01%new13F-HRTimeline
McClarren Financial Advisors, Inc.1,847$222K0.13%new13F-HRTimeline
CONTINENTAL INVESTORS SERVICES, INC.1,996$222K0.21%new13F-HRTimeline
Olde Wealth Management, LLC1,836$222K0.07%new13F-HRTimeline
ARMSTRONG HENRY H ASSOCIATES INC1,843$222K0.02%-13013F-HRTimeline
Elwood & Goetz Wealth Advisory Group, L…1,843$222K0.04%new13F-HRTimeline
Southland Equity Partners LLC1,837$221K0.04%new13F-HRTimeline
PHILLIPS FINANCIAL MANAGEMENT, LLC1,836$221K0.02%new13F-HRTimeline
PENNSYLVANIA CAPITAL MANAGEMENT INC /ADV1,835$221K0.06%new13F-HRTimeline
McCollum Christoferson Group LLC1,835$221K0.07%new13F-HRTimeline
Amplius Wealth Advisors, LLC1,833$220K0.02%new13F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC1,833$220K0.01%013F-HRTimeline
Corundum Trust Company, INC1,824$219K0.5%new13F-HRTimeline
Atwater Malick LLC1,823$219K0.06%new13F-HRTimeline
PSI Advisors, LLC1,818$219K0.05%new13F-HRTimeline
V2 Financial group LLC1,815$218K0.1%new13F-HRTimeline
ADAPT WEALTH ADVISORS, LLC1,814$218K0.08%new13F-HRTimeline
Covestor Ltd1,813$218K0.15%-2,01013F-HRTimeline
Centerpoint Advisory Group1,812$218K0.16%new13F-HRTimeline
Atlas Private Wealth Advisors1,811$218K0.05%-26613F-HRTimeline
Aberdeen Wealth Management LLC1,810$218K0.1%new13F-HRTimeline