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Disclosery

MRK MERCK & CO INC

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COM (common), issuer CIK 310158

3,781 managers (3,848 13F filers) reported a position in MRK shares at 2026-06-30, 1,979,386,963 shares in all. 161 filers opened a position and 118 filers sold out during the quarter.

Managers
3,781
13F filers
3,848
New
161
Added
1,634
Reduced
1,506
Sold out
118
Shares held by filers
1,979,386,963

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, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, 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
Mill Capital Management, LLC64,413$8.28M0.55%-1013F-HRTimeline
Dynamic Advisor Solutions LLC64,313$8.26M0.24%+23,28513F-HRTimeline
PFG Investments, LLC64,183$8.25M0.32%+2,20413F-HRTimeline
ALERUS FINANCIAL NA64,144$8.24M0.36%+10,94113F-HRTimeline
FIRST CITIZENS BANK & TRUST CO64,055$8.23M0.12%+84713F-HRTimeline
Larson Financial Group LLC63,932$8.22M0.22%+4,22513F-HRTimeline
TD PRIVATE CLIENT WEALTH LLC63,772$8.19M0.15%+4,35613F-HRTimeline
Capital Group Private Client Services, …in group CAPITAL GROUP INVESTMENT MANA…63,436$8.15M0.11%new13F-HRTimelineGroup
Hamilton Wealth, LLC63,344$8.14M1.49%-1,69013F-HRTimeline
PLIMOTH TRUST CO LLC63,317$8.14M1.62%-1,72213F-HRTimeline
PLATINUM INVESTMENT MANAGEMENT LTD63,316$8.14M2%013F-HRTimeline
Anchor Investment Management, LLC63,047$8.1M0.61%-2,42513F-HRTimeline
AXXCESS WEALTH MANAGEMENT, LLC62,830$8.07M0.13%new13F-HRTimeline
Pallas Capital Advisors LLC62,572$8.04M0.25%-4,97013F-HRTimeline
Argyle Capital Management, LLC62,540$8.04M2.31%-27613F-HRTimeline
DF DENT & CO INC62,478$8.03M0.15%+39,78913F-HRTimeline
Barbara Oil Co.62,295$8M2.69%013F-HRTimeline
Hamilton Capital Partners Inc.62,293$8M0.23%+7,10013F-HRTimeline
Cypress Capital Groupin group Cypress Capital Group62,260$8M0.75%+3,52013F-HRTimelineGroup
Eliot Finkel Investment Counsel, LLC62,145$7.99M3.73%013F-HRTimeline
M Holdings Securities, Inc.62,566$7.99M1.09%+84313F-HRTimeline
Sound View Wealth Advisors Group, LLC62,066$7.98M0.5%-2,45013F-HRTimeline
WORLDQUANT MILLENNIUM ADVISORS LLC61,874$7.95M0.03%new13F-HRTimeline
World Investment Advisors65,711$7.94M0.13%-20,11313F-HRTimeline
CoreCap Advisors, LLC61,485$7.9M0.23%+3,64513F-HRTimeline
MONETA GROUP INVESTMENT ADVISORS LLC61,354$7.88M0.06%-1,69813F-HRTimeline
Biltmore Family Office, LLC60,446$7.82M1.03%+513F-HRTimeline
Brick & Kyle, Associates64,914$7.81M2.58%013F-HRTimeline
FISHMAN JAY A LTD/MI60,546$7.78M0.62%+3,66013F-HRTimeline
FIRST AMERICAN TRUST, FSB59,809$7.69M0.46%-43513F-HRTimeline
Pure Financial Advisors, LLC59,640$7.66M0.1%+64313F-HRTimeline
Diversify Advisory Services, LLCgroup of 2 filers holding58,270$7.62M+31,693Timeline
PERRYMAN FINANCIAL ADVISORY INC /AD59,121$7.6M1.01%+2,50613F-HRTimeline
XML Financial, LLC59,108$7.6M0.55%-2,05213F-HRTimeline
Wahed Invest LLC58,877$7.57M0.79%-4,11313F-HRTimeline
Generali Investments, Management Co LLC58,747$7.55M1.64%+15,55613F-HRTimeline
Texas Yale Capital Corp.58,713$7.54M0.16%+52513F-HRTimeline
SPHERA FUNDS MANAGEMENT LTD.in group SPHERA FUNDS MANAGEMENT LTD.58,600$7.53M1.08%+10,00013F-HRTimelineGroup
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P58,514$7.52M0.01%-16,15713F-HRTimelineGroup
RESOURCES MANAGEMENT CORP /CT/ /ADV58,507$7.52M0.95%-47313F-HRTimeline
Williams Jones Wealth Management, LLC.57,783$7.43M0.08%+94913F-HRTimeline
North Star Investment Management Corp.57,526$7.39M0.4%+6913F-HRTimeline
Rossmore Private Capital57,121$7.39M0.6%-30013F-HRTimeline
NORTHEAST INVESTMENT MANAGEMENT57,478$7.39M0.27%+8,78613F-HRTimeline
OneDigital Investment Advisors LLC57,459$7.38M0.06%-1,13613F-HRTimeline
Hudson Value Partners, LLC57,439$7.38M1.85%-1,75813F-HRTimeline
Trust Co of Kansas57,331$7.37M3.78%-3,19213F-HRTimeline
IHT Wealth Management, LLC57,265$7.36M0.16%-3,45513F-HRTimeline
SIGNATUREFD, LLC57,124$7.34M0.1%-27513F-HRTimeline
GLOBALT Investments LLC / GA56,795$7.3M0.25%-1,43113F-HRTimeline
Occidental Asset Management, LLC56,777$7.3M0.72%+11,00213F-HRTimeline
ODDO BHF ASSET MANAGEMENT SAS56,625$7.28M0.34%+4,58913F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
WENDELL DAVID ASSOCIATES INC56,376$7.24M0.77%013F-HRTimeline
BRIDGES INVESTMENT MANAGEMENT INC56,105$7.21M0.09%+25413F-HRTimeline
Hanson & Doremus Investment Management56,094$7.21M0.73%-2,83413F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management56,028$7.2M0.01%-1,756,58013F-HRTimelineGroup
NOVEM GROUP56,016$7.2M0.73%+7,78813F-HRTimeline
Chesley Taft & Associates LLC55,810$7.17M0.28%-3,02313F-HRTimeline
PINKERTON WEALTH, LLC59,564$7.16M0.62%-70913F-HRTimeline
CAPITAL COUNSEL LLC/NY55,363$7.11M0.28%-7,85013F-HRTimeline
Gibraltar Capital Management, Inc.55,200$7.09M1.1%-1,01213F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding55,100$7.08M-119,572Timeline
Cutler Capital Management, LLC55,048$7.08M1.84%-3,34813F-HRTimeline
INVESTMENT HOUSE LLC55,020$7.07M0.32%-20913F-HR/ATimeline
SEARLE & CO.54,913$7.06M1.59%+1,75013F-HRTimeline
TCV Trust & Wealth Management, Inc.54,884$7.05M0.53%-1,47913F-HRTimeline
Cairn Investment Group, Inc.54,875$7.05M3.11%+20013F-HRTimeline
Integrated Advisors Network LLC54,726$7.03M0.32%-3,71813F-HRTimeline
Altrius Capital Management Inc54,671$7.03M1.33%+40013F-HRTimeline
Baugh & Associates, LLC54,520$7.01M3.1%-7,86913F-HRTimeline
Pine Valley Investments Ltd Liability Co54,242$6.98M0.3%+14113F-HRTimeline
New Hampshire Trust54,175$6.96M1.31%-1,45513F-HRTimeline
Modern Wealth Management, LLC54,135$6.96M0.08%+14,49013F-HRTimeline
Valeo Financial Advisors, LLC54,116$6.95M0.15%+89313F-HRTimeline
HBK Sorce Advisory LLC54,037$6.93M0.14%+97713F-HRTimeline
Covenant Asset Management, LLC53,920$6.93M1.23%-1,40013F-HRTimeline
Verition Fund Management LLC53,638$6.89M0.05%+50,62713F-HR/ATimeline
COURIER CAPITAL LLC53,603$6.89M0.34%-99013F-HRTimeline
Catherine Avery Investment Management L…53,596$6.89M3.01%-8613F-HRTimeline
Northwest Bancshares, Inc.53,406$6.86M1.24%-2,21613F-HRTimeline
KCM INVESTMENT ADVISORS LLC53,356$6.86M0.2%-31213F-HRTimeline
WESTFIELD CAPITAL MANAGEMENT CO LP53,297$6.85M0.02%+10,39613F-HRTimeline
Simplicity Wealth,LLC53,267$6.84M0.23%+9,00913F-HRTimeline
Phoenix Financial Ltd.in group Phoenix Financial Ltd.52,551$6.84M0.05%-10,23413F-HRTimelineGroup
GQG Partners LLC53,092$6.82M0.01%+7613F-HRTimeline
True Freedom Investing, LLC56,676$6.82M0.53%-32813F-HRTimeline
Insight Wealth Strategies, LLC54,323$6.81M0.66%+4,03513F-HRTimeline
BUTENSKY & COHEN FINANCIAL SECURITY, INC52,582$6.76M1.67%-87013F-HRTimeline
Leelyn Smith, LLC52,558$6.75M0.82%-27913F-HRTimeline
Ballentine Partners, LLC52,463$6.74M0.08%+3,57313F-HRTimeline
PHILADELPHIA TRUST CO52,416$6.74M0.43%013F-HRTimeline
EXCALIBUR MANAGEMENT CORP52,387$6.73M2.22%+65013F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC51,984$6.72M0.41%-12,35613F-HRTimeline
Monte Financial Group, LLC51,508$6.71M2.15%+75413F-HRTimeline
Weiss Asset Management LPin group Weiss Asset Management LP52,089$6.69M0.07%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Summit Global Investmentsin group Summit Global Investments52,039$6.69M0.37%-15,55913F-HRTimelineGroup
NewSquare Capital LLC51,991$6.68M0.5%+2,53713F-HRTimeline
WEDBUSH SECURITIES INC51,952$6.68M0.17%-3,29213F-HRTimeline
HUB Investment Partners, LLC51,940$6.67M0.12%+5,42513F-HRTimeline
LETSON INVESTMENT MANAGEMENT, INC.51,824$6.66M2.44%-1,57413F-HRTimeline
Baker Avenue Asset Management, LP51,784$6.65M0.13%+34,13513F-HRTimeline
Raab & Moskowitz Asset Management LLC51,773$6.65M1.34%-94513F-HRTimeline
FIDELIS CAPITAL PARTNERS, LLC51,693$6.64M0.38%+4,02213F-HRTimeline
AlphaCore Capital LLC51,249$6.63M0.12%+2,38313F-HRTimeline
MAIRS & POWER INC51,519$6.62M0.06%+1,17113F-HRTimeline
Y-Intercept (Hong Kong) Ltd51,433$6.61M0.13%new13F-HRTimeline
Inlet Private Wealth, LLC51,190$6.58M1.6%-8,22013F-HRTimeline
PITTENGER & ANDERSON INC50,965$6.55M0.23%+43513F-HRTimeline
Beacon Harbor Wealth Advisors, Inc.50,297$6.55M1.28%+43113F-HRTimeline
Procyon Advisors, LLC50,916$6.54M0.28%+5,70913F-HRTimeline
Sage Capital Advisors,llc50,638$6.51M1.35%-9513F-HRTimeline
Te Ahumairangi Investment Management Ltd50,511$6.49M1.05%-13,05813F-HRTimeline
B & T Capital Management DBA Alpha Capi…50,298$6.46M0.85%+81213F-HRTimeline
Violich Capital Management, Inc.50,257$6.46M0.7%013F-HRTimeline
FLAGSHIP HARBOR ADVISORS, LLC50,083$6.44M0.25%-62713F-HRTimeline
VALLEY WEALTH MANAGERS, INC.in group VALLEY WEALTH MANAGERS, INC.50,079$6.44M0.37%+2,73513F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…50,031$6.43M0.09%-4,99813F-HRTimelineGroup
Soleus Capital Management, L.P.50,000$6.42M0.22%-153,00013F-HRTimeline
Rockline Wealth Management, LLC49,547$6.37M1.22%-78113F-HRTimeline
Confluence Wealth Services, Inc.49,534$6.37M0.18%+5,32213F-HRTimeline
Forvis Mazars Wealth Advisors, LLC49,526$6.36M0.11%+29813F-HRTimeline
Verdence Capital Advisors LLC49,521$6.36M0.33%+79213F-HRTimeline
Financial Sense Advisors, Inc.49,398$6.35M1.25%-45613F-HRTimeline
NICHOLAS COMPANY, INC.49,201$6.32M0.12%+4513F-HRTimeline
MOKAN Wealth Management Inc.48,990$6.29M2.4%+6,04813F-HRTimeline
Mengis Capital Management, Inc.48,873$6.28M0.95%-4913F-HRTimeline
PRIVATE TRUST CO NA48,857$6.28M0.5%-1,28713F-HRTimeline
Empirical Financial Services, LLC d.b.a…48,777$6.27M0.09%+3,60813F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP48,625$6.25M<0.01%-15,70013F-HRTimelineGroup
Dana Investment Advisors, Inc.48,543$6.24M0.16%+91713F-HRTimeline
Soltis Investment Advisors LLC48,517$6.23M0.36%+1,15813F-HRTimeline
PATRICK M SWEENEY & ASSOCIATES, INC48,210$6.19M3.56%+15313F-HRTimeline
WALLED LAKE PLANNING & WEALTH MANAGEMEN…48,113$6.18M1.56%+66913F-HRTimeline
Sentry LLC47,856$6.15M1.72%+313F-HRTimeline
LEUTHOLD GROUP, LLC47,803$6.14M0.62%-2,60713F-HRTimeline
EQUITABLE TRUST CO47,528$6.11M0.25%-2,17713F-HRTimeline
HENGEHOLD CAPITAL MANAGEMENT LLC47,453$6.1M0.47%+1,59013F-HRTimeline
RITHOLTZ WEALTH MANAGEMENT47,423$6.09M0.09%+2,45713F-HR/ATimeline
Citizens Business Bank47,347$6.08M0.92%-89413F-HRTimeline
MOTCO47,221$6.07M0.52%-94013F-HRTimeline
Modera Wealth Management, LLC47,191$6.06M0.06%-1,82313F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.in group GREAT VALLEY ADVISOR GROUP, I…47,166$6.06M0.1%+1,39813F-HRTimelineGroup
Ipswich Investment Management Co., Inc.46,912$6.03M1.27%013F-HRTimeline
MATHER GROUP, LLC.46,891$6.03M0.05%+1,89913F-HRTimeline
Artia Global Partners LP46,700$6M1.14%013F-HRTimeline
CULLINAN ASSOCIATES INC46,620$5.99M0.45%-1,42513F-HRTimeline
Westerkirk Capital Inc.46,500$5.98M0.57%-1,90013F-HRTimeline
Arnhold LLC46,498$5.97M0.42%013F-HRTimeline
HORAN Wealth, LLC46,341$5.95M0.74%+6613F-HR/ATimeline
Martin Investment Management, LLC46,280$5.95M1.99%-73813F-HRTimeline
V-Square Quantitative Management LLC46,239$5.94M0.56%-89213F-HRTimeline
Savvy Advisors, Inc.46,232$5.94M0.13%+16,12213F-HRTimeline
CHATHAM CAPITAL GROUP, INC.46,191$5.94M0.76%+23213F-HRTimeline
HOWLAND CAPITAL MANAGEMENT LLC45,824$5.93M0.21%-38213F-HRTimeline
Nordwand Advisors, LLC45,976$5.91M0.91%+24813F-HRTimeline
Citizens National Bank Trust Department45,606$5.86M0.86%-47513F-HRTimeline
Sigma Planning Corp45,541$5.85M0.15%-2,01313F-HRTimeline
Venture Visionary Partners LLC45,543$5.85M0.16%+2,45113F-HRTimeline
Whitener Capital Management, Inc.45,420$5.84M1.24%+1,04113F-HRTimeline
Finer Wealth Management, Inc.45,368$5.83M2.61%+1313F-HRTimeline
Smith Salley Wealth Management45,198$5.81M0.25%+1,26313F-HRTimeline
NORDEN GROUP LLC45,186$5.81M0.48%+2,96113F-HRTimeline
ZIONS BANCORPORATION, NATIONAL ASSOCIAT…45,178$5.81M0.35%+5,21713F-HRTimeline
BONTEMPO OHLY CAPITAL MGMT LLC45,144$5.8M2.47%+7813F-HRTimeline
VALLEY NATIONAL ADVISERS INC44,957$5.78M0.64%+7513F-HRTimeline
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC44,625$5.77M2.47%+1,30813F-HRTimeline
180 WEALTH ADVISORS, LLC44,833$5.76M0.58%+27913F-HRTimeline
SVB WEALTH LLC44,766$5.75M0.36%-2,94213F-HRTimeline
WEST MICHIGAN ADVISORS, LLC44,438$5.75M1.09%+64813F-HR/ATimeline
SEMPER AUGUSTUS INVESTMENTS GROUP LLC44,633$5.74M0.65%013F-HRTimeline
INDEPENDENT FINANCIAL GROUP, LLC44,565$5.73M0.11%-5,56713F-HRTimeline
BOCHK Asset Management Ltd44,360$5.7M0.9%+30,86013F-HRTimeline
SPINNAKER TRUST44,274$5.69M0.28%-26913F-HRTimeline
Bell & Brown Wealth Advisors, LLC44,060$5.66M1.72%+54813F-HRTimeline
Sandhill Capital Partners LLC44,059$5.66M0.46%+3913F-HRTimeline
McGinn Penninger Investment Management,…44,031$5.66M3.44%-28013F-HRTimeline
LMR Partners LLPin group LMR Partners LLP44,030$5.66M0.04%+41,03013F-HRTimelineGroup
CLIFTONLARSONALLEN WEALTH ADVISORS, LLC43,828$5.63M0.07%+9,61713F-HRTimeline
Rench Wealth Management, Inc.43,770$5.62M1.51%+9913F-HRTimeline
Joel Isaacson & Co., LLC43,718$5.62M0.16%+20613F-HRTimeline
Prime Capital Investment Advisors, LLC43,565$5.6M0.05%-2,98413F-HRTimeline
MONTGOMERY INVESTMENT MANAGEMENT INC43,456$5.58M1.69%-36713F-HRTimeline
FAS Wealth Partners, Inc.43,241$5.56M0.29%+2,51413F-HRTimeline
ROMANO BROTHERS AND COMPANY43,197$5.55M0.56%-18413F-HRTimeline
BOSTON FAMILY OFFICE LLC43,081$5.54M0.34%-2,38513F-HRTimeline
OpenArc Corporate Advisory, LLC42,950$5.52M0.07%-11,34813F-HRTimeline
CHICAGO TRUST Co NA42,935$5.52M0.8%-87913F-HRTimeline
Clear Harbor Asset Management, LLC42,883$5.51M0.34%-1,26313F-HRTimeline
ADVISORTRUST PARTNERS, LLC42,883$5.51M1.88%+1,26813F-HRTimeline
Thrive Capital Management, LLC42,844$5.51M1.04%+1,82513F-HRTimeline
StoneX Group Inc.in group StoneX Group Inc.42,565$5.5M0.22%-35713F-HRTimelineGroup
Thomasville National Bank42,746$5.49M0.3%13F-HRTimeline
PINCUS CAPITAL MANAGEMENT, LP42,496$5.46M3.26%013F-HRTimeline
Roundview Capital LLC42,411$5.45M0.3%+53713F-HRTimeline
MITCHELL SINKLER & STARR/PA42,391$5.45M2.27%+9413F-HRTimeline
AMG National Trust Bank42,236$5.43M0.11%-50,86813F-HRTimeline
Uncommon Cents Investing LLC42,216$5.42M1.18%+1,04513F-HRTimeline
Aviance Capital Partners, LLC42,110$5.41M0.56%+32813F-HRTimeline
LEAVELL INVESTMENT MANAGEMENT, INC.41,794$5.41M0.2%+59313F-HRTimeline
Aware Super Pty Ltd as trustee of Aware…41,894$5.38M0.08%-101,33013F-HRTimeline