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Disclosery

MRK MERCK & CO INC

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COM (common), issuer CIK 310158

Filings received so far for Q3 2026: 501 13F filers report a position in MRK shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.

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, Q3 2026

Filers in the available 13F reports with a share position at 2026-09-30, 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
BIRCHBROOK, INC.2,278$331K0.16%-17213F-HRTimeline
DLK Investment Management, LLC2,277$331K0.12%+9413F-HRTimeline
ELEVATION WEALTH PARTNERS, LLC2,192$319K0.09%-2013F-HRTimeline
Blue Capital, Inc.2,171$315K0.2%013F-HRTimeline
FIRST NATIONAL BANK SIOUX FALLS2,170$315K0.1%013F-HRTimeline
Delta Wealth Advisors LLC2,169$315K0.22%013F-HRTimeline
Southland Equity Partners LLC2,157$313K0.05%+313F-HRTimeline
Vilga Financial Planning LLC2,120$308K0.18%+2913F-HRTimeline
West Wealth Group, LLC2,097$305K0.05%+46413F-HRTimeline
Reliant Investment Management, LLC2,088$303K0.11%-113F-HRTimeline
BRIGHTON SECURITIES CORP.2,085$303K0.13%-1713F-HRTimeline
FAGAN ASSOCIATES, INC.2,075$302K0.04%013F-HRTimeline
ECLECTIC ASSOCIATES INC /ADV2,068$301K0.03%new13F-HRTimeline
Capital Investment Counsel, LLC2,057$299K0.04%+1613F-HRTimeline
TOTH FINANCIAL ADVISORY CORP2,034$296K0.03%+1,49513F-HRTimeline
Pacific Center for Financial Services2,026$294K0.06%013F-HRTimeline
Kaizen Financial Strategies2,000$291K0.11%-1013F-HRTimeline
Partnership Wealth Management, LLC2,000$291K0.21%013F-HRTimeline
Veracity Capital LLC1,999$290K0.08%new13F-HRTimeline
Compass Financial Group, INC/SD1,994$290K0.03%013F-HRTimeline
FIRST COMMUNITY TRUST NA1,975$287K0.1%+40013F-HRTimeline
Yoder Wealth Management, Inc.1,969$286K0.11%+813F-HRTimeline
MPS Loria Financial Planners, LLC1,956$284K0.05%+913F-HRTimeline
Emergent Wealth Advisors, LLC1,944$282K0.15%+43813F-HRTimeline
N10 WEALTH, LLC1,923$279K0.08%+23413F-HRTimeline
jvl associates llc1,910$278K0.08%+30113F-HRTimeline
HERITAGE OAK WEALTH ADVISORS LLC1,886$276K0.08%-25213F-HRTimeline
Wiser Wealth Management, Inc1,896$276K0.05%new13F-HRTimeline
Ring Mountain Capital, LLC1,887$274K0.11%new13F-HRTimeline
McClarren Financial Advisors, Inc.1,866$271K0.14%+913F-HRTimeline
SL ADVISORS, LLC1,853$269K0.53%-13913F-HRTimeline
Stonehearth Capital Management, LLC1,850$269K0.09%-4613F-HRTimeline
ARMSTRONG HENRY H ASSOCIATES INC1,843$268K0.02%013F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC1,833$266K0.02%013F-HRTimeline
RHS Financial, LLC1,832$266K0.09%new13F-HRTimeline
Friday Financial1,831$263K0.05%new13F-HRTimeline
Lord & Richards Wealth Management, LLC1,804$262K0.2%new13F-HRTimeline
Gouws Capital LLC1,800$262K0.12%013F-HRTimeline
Crane Advisory, LLC1,868$261K0.04%013F-HRTimeline
Pettinga Financial Advisors LLC1,788$260K0.04%new13F-HRTimeline
Advisory Solutions Group, LLC1,784$259K0.05%+15813F-HRTimeline
Oliver Luxxe Assets LLC1,782$259K0.04%+10113F-HRTimeline
BAM Wealth Management, LLC1,741$253K0.14%-45313F-HRTimeline
Harrington Investments, INC1,723$250K0.12%013F-HRTimeline
Financial Futures Ltd Liability Co.1,699$247K0.09%new13F-HRTimeline
Meritas Wealth Management, LLC1,666$242K0.09%new13F-HRTimeline
JBR Co Financial Management Inc1,925$241K0.09%013F-HRTimeline
INSPIRION WEALTH ADVISORS, LLC1,653$240K0.03%new13F-HRTimeline
Tenon Financial LLC1,650$240K0.07%+5213F-HRTimeline
McCollum Christoferson Group LLC1,635$238K0.07%013F-HRTimeline
Legacy Financial Strategies, LLC1,621$236K0.04%new13F-HRTimeline
MATRIX ASSET ADVISORS INC/NY1,621$236K0.02%-5013F-HRTimeline
Whitcomb & Hess, Inc.1,581$230K0.05%-38713F-HRTimeline
ZEVENBERGEN CAPITAL INVESTMENTS LLC1,565$227K0.01%013F-HRTimeline
Ledgewood Wealth Advisors, LLC1,560$227K0.12%013F-HRTimeline
GEM Asset Management, LLC1,543$224K0.09%new13F-HRTimeline
THURSTON, SPRINGER, MILLER, HERD & TITA…1,530$222K0.36%-2,12613F-HRTimeline
LifeGoal Investments, LLC1,520$221K0.07%new13F-HRTimeline
Baring Financial LLC1,507$219K0.12%new13F-HRTimeline
StoryOne LLC1,504$219K0.1%new13F-HRTimeline
Pinnacle Wealth Management Group, Inc.1,499$218K0.1%new13F-HRTimeline
Fidato Wealth LLC1,495$217K0.12%new13F-HRTimeline
N10 ASSETS, LLC1,488$216K0.08%013F-HRTimeline
Lakeshore Financial Planning, Inc.1,485$216K0.07%new13F-HRTimeline
FIRST HAWAIIAN BANKin group FIRST HAWAIIAN BANK1,469$213K0.03%-9213F-HRTimelineGroup
Pacifica Partners Inc.1,482$213K0.06%013F-HRTimeline
AtlasMark Financial, Inc1,461$212K0.1%new13F-HRTimeline
Asset Allocation & Management Company, …1,453$211K0.07%new13F-HRTimeline
WestHill Financial Advisors, Inc.1,443$210K0.04%new13F-HRTimeline
Fermata Advisors, LLC1,433$208K0.04%new13F-HRTimeline
PROATHLETE WEALTH MANAGEMENT LLC1,404$204K0.04%+44813F-HRTimeline
O'Keefe Stevens Advisory, Inc.1,391$202K0.04%-1,15313F-HRTimeline
Pathway Financial Advisors LLC1,388$202K0.02%new13F-HRTimeline
FIRETHORN WEALTH PARTNERS, LLC1,387$202K0.06%new13F-HRTimeline
MARKET STREET WEALTH MANAGEMENT ADVISOR…1,379$200K0.03%new13F-HRTimeline
GK Wealth Management LLC1,241$180K0.1%-1,02513F-HRTimeline
Cedar Mountain Advisors, LLC1,216$177K0.03%+113F-HRTimeline
IFS Advisors, LLC1,159$168K0.05%+56213F-HRTimeline
CGC Financial Services, LLC1,045$152K0.03%013F-HRTimeline
Rydar Equities, Inc.994$142K0.07%new13F-HRTimeline
Ulland Investment Advisors, LLC957$139K0.1%013F-HRTimeline
Gleason Group, Inc.903$131K0.01%+413F-HRTimeline
ATWOOD & PALMER INC849$123K0.01%013F-HRTimeline
Sarver Vrooman Wealth Advisors719$104K0.06%013F-HRTimeline
Retirement Wealth Solutions LLC703$102K0.05%+12713F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC638$92.7K0.06%+36213F-HRTimeline
Meriwether Wealth & Planning, LLC479$69.6K0.03%new13F-HRTimeline
Polaris Financial Partners451$66K0.03%13F-HRTimeline
MJT & Associates Financial Advisory Gro…437$63.5K0.04%-15913F-HRTimeline
Planning Strategies Inc.425$61.8K0.04%+1413F-HRTimeline
Moisand Fitzgerald Tamayo, LLC416$60.4K0.01%+8913F-HRTimeline
Granite FO LLC408$59.3K0.03%+6113F-HRTimeline
Marquette Asset Management, LLC379$55.1K0.01%013F-HRTimeline
Downshift Financial, LLC362$52.6K0.02%-1713F-HRTimeline
Noble Wealth Management PBC274$39.8K0.02%013F-HRTimeline
Horizons Wealth Management206$29.9K0.02%13F-HRTimeline
Virginia Estate & Retirement Planning A…135$19.6K0.02%013F-HRTimeline
Keystone Financial Group, Inc.133$19.5K0.01%013F-HRTimeline
Davis Capital Management128$18.6K0.01%+7013F-HRTimeline
BURKETT FINANCIAL SERVICES, LLC73$10.6K<0.01%+113F-HRTimeline
Nvest Wealth Strategies, Inc.18$2.62K<0.01%+913F-HRTimeline