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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
Kilter Group LLC495$59.5K0.03%-1413F-HRTimeline
WELLINGTON-ALTUS USA INC.449$57.7K0.03%+4913F-HRTimeline
Roble, Belko & Company, Inc476$57K0.01%+113F-HRTimeline
Mascoma Wealth Management LLC472$56.8K0.01%013F-HRTimeline
BARD ASSOCIATES INC466$56.4K0.01%+45113F-HRTimeline
Financial Network Wealth Advisors LLC467$56.1K0.06%-86313F-HRTimeline
Joseph Group Capital Management466$56.1K0.01%+26613F-HRTimeline
FLAGSHIP WEALTH ADVISORS, LLC699$55.3K0.02%-66313F-HRTimeline
TOWER TRUST & INVESTMENT Co460$55.3K0.04%013F-HRTimeline
SWAN Capital LLC460$55.3K0.02%-11313F-HRTimeline
Marshall & Sterling Wealth Advisors Inc.460$55.3K0.04%+413F-HRTimeline
FIDUCIARY ADVISORS, INC.453$54.5K0.04%013F-HRTimeline
E Fund Management (Hong Kong) Co., Ltd.429$51.6K0.02%+35613F-HRTimeline
GILL CAPITAL PARTNERS, LLC426$51.2K0.01%new13F-HRTimeline
Miller Capital Partners, Inc.425$51.1K0.02%013F-HRTimeline
Accent Capital Management, LLC420$50.9K0.02%013F-HR/ATimeline
Gunpowder Capital Management, LLC dba O…412$49.6K0.04%-16313F-HRTimeline
Magnolia Wealth Management, LLC411$49.5K0.03%new13F-HRTimeline
AXS Investments LLC408$49.1K0.02%-11913F-HRTimeline
HORIZON BANCORP INC /IN/407$49K0.02%013F-HRTimeline
Silicon Valley Capital Partners380$45.8K<0.01%+3013F-HRTimeline
MARK SHEPTOFF FINANCIAL PLANNING, LLC400$45.3K0.02%-1,00013F-HRTimeline
Spurstone Advisory Services, LLC374$45K0.77%013F-HRTimeline
High Note Wealth, LLC374$45K0.01%+8013F-HRTimeline
Investors Portfolio Services LLC375$44.9K0.04%+32813F-HRTimeline
Marquette Asset Management, LLC370$44.5K0.01%+3413F-HRTimeline
Winch Advisory Services, LLC365$43.9K0.01%+113F-HRTimeline
CURIO WEALTH, LLC361$43.4K0.01%+1613F-HRTimeline
Evergreen Advisors, LLC359$43.2K0.01%new13F-HRTimeline
Granite FO LLC347$41.7K0.02%013F-HR/ATimeline
Minot DeBlois Advisors LLC333$40.1K0.04%+23313F-HRTimeline
EVOLUTION WEALTH MANAGEMENT INC.328$39.5K0.03%+2513F-HRTimeline
Moisand Fitzgerald Tamayo, LLC327$39.3K<0.01%013F-HRTimeline
TopTier Wealth Management, LLC324$39K0.02%new13F-HRTimeline
IMG Wealth Management, Inc.320$38.4K0.02%-4213F-HRTimeline
Tradewinds Capital Management, LLC319$38.4K0.01%+6013F-HRTimeline
3 FACTOR INDEXING, LLC312$37.5K0.04%13F-HRTimeline
GILPIN WEALTH MANAGEMENT, LLC301$36.2K0.03%013F-HRTimeline
Front Row Advisors LLC297$36K0.01%013F-HRTimeline
Horizons Wealth Management298$35.8K0.02%-4613F-HRTimeline
Synergy Investment Management, LLC296$35.6K0.01%new13F-HRTimeline
Barnes Dennig Private Wealth Management…294$35.4K0.04%013F-HRTimeline
Harbor Asset Planning, Inc.285$34.3K0.03%013F-HRTimeline
Cypress Capital Management LLC (WY)283$34K0.03%+2513F-HRTimeline
Lloyd Advisory Services, LLC.272$32.8K0.01%-68413F-HRTimeline
Kingdom Financial Group LLC.272$32.8K0.01%+3113F-HRTimeline
Security National Bank267$32.1K<0.01%-1,36513F-HRTimeline
Red Tortoise LLC267$32.1K0.01%013F-HRTimeline
Western Pacific Wealth Management, LP263$31.7K0.03%013F-HRTimeline
Noble Wealth Management PBC261$31.4K0.02%013F-HRTimeline
Solstein Capital, LLC255$30.7K0.01%new13F-HRTimeline
Greykasell Wealth Strategies, Inc.251$30.2K0.01%new13F-HRTimeline
HORIZON FINANCIAL SERVICES, LLC250$30.1K0.01%013F-HRTimeline
ABOUND FINANCIAL, LLC246$29.6K0.01%013F-HRTimeline
WealthCollab, LLC245$29.5K0.01%+2413F-HRTimeline
PROTECTIVE LIFE CORP241$29K0.1%new13F-HRTimeline
Bay Harbor Wealth Management, LLC239$28.9K0.01%+7813F-HRTimeline
PINNEY & SCOFIELD, INC.235$28.3K0.02%013F-HRTimeline
Sankala Group LLC229$27.7K0.02%013F-HRTimeline
Friedenthal Financial223$26.8K0.01%013F-HRTimeline
Capula Management Ltdin group Capula Management Ltd220$26.5K<0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
CAPITAL & PLANNING, LLC220$26.5K0.02%new13F-HRTimeline
Provenance Wealth Advisors, LLC210$25.3K<0.01%-6013F-HRTimeline
Bullseye Investment Management, LLC209$25.1K0.01%-1813F-HRTimeline
Atomic Invest LLC209$24.7K0.01%+5913F-HRTimeline
Knights of Columbus Asset Advisors LLC200$24.1K<0.01%013F-HRTimeline
Sellwood Investment Partners LLC200$24.1K0.01%013F-HRTimeline
Advocate Investing Services LLC199$23.9K0.02%013F-HRTimeline
Tidemark, LLC193$23.2K0.01%+1813F-HRTimeline
Y.D. More Investments Ltdin group Y.D. More Investments Ltd269$22.7K<0.01%-1,28513F-HRTimelineGroup
Burk Holdings LLC184$22.1K0.01%new13F-HRTimeline
Financially Speaking Inc176$21.2K0.1%013F-HRTimeline
Robinson Value Management, Ltd.166$20K0.01%013F-HRTimeline
Cherry Tree Wealth Management, LLC160$19.2K<0.01%-46013F-HRTimeline
IFG Advisory, LLC158$19K0.05%-24,44913F-HRTimeline
Clal Insurance Enterprises Holdings Ltdin group Clal Insurance Enterprises Ho…159$19K<0.01%+113F-HRTimelineGroup
Portfolio Resources Advisor Group, Inc.148$17.9K0.02%-913F-HRTimeline
Virginia Estate & Retirement Planning A…135$16.2K0.03%13F-HRTimeline
Luken Investment Analytics, LLC134$16.1K0.01%-1513F-HRTimeline
Keystone Financial Group, Inc.132$15.9K0.01%+113F-HRTimeline
Financial Avengers, Inc.131$15.7K0.01%-1413F-HRTimeline
DecisionPoint Financial, LLC122$14.7K<0.01%-1513F-HRTimeline
Mosley Wealth Management175$14.6K0.01%new13F-HRTimeline
Morton Brown Family Wealth, LLC119$14.3K<0.01%013F-HRTimeline
LM Advisors LLC1,727$14.3K0.24%+21513F-HRTimeline
Torren Management, LLC117$14K0.01%-1,41713F-HRTimeline
Turim 21 Investimentos Ltda.114$13.7K<0.01%new13F-HRTimeline
HighMark Wealth Management LLC114$13.7K0.01%+8213F-HRTimeline
Copia Wealth Management111$13.4K0.01%013F-HRTimeline
Financial Gravity Asset Management, Inc.in group Financial Gravity Companies, …100$12K<0.01%new13F-HRTimelineGroup
MILLER WEALTH ADVISORS, LLC100$12K<0.01%013F-HRTimeline
Frazier Financial Advisors, LLC100$12K0.01%013F-HRTimeline
NorthAvenue LLC100$12K0.01%013F-HRTimeline
RMG Wealth Management LLC105$11.6K<0.01%+6313F-HRTimeline
Investors Towarzystwo Funduszy Inwestyc…96$11.5K<0.01%new13F-HRTimeline
Park Square Financial Group, LLC94$11.2K0.08%-3713F-HRTimeline
Nova Wealth Management, Inc.90$10.8K0.01%+3513F-HRTimeline
Prudent Man Investment Management, Inc.100$10.5K<0.01%013F-HRTimeline
Evelyn Partners Investment Management (…87$10.5K<0.01%013F-HRTimeline
HFM Investment Advisors, LLC87$10.5K<0.01%-2813F-HRTimeline
Strive Financial Group ,LLC81$10K0.01%013F-HRTimeline
Portus Wealth Advisors, LLC80$9.62K0.01%new13F-HRTimeline
Darwin Wealth Management, LLC79$9.52K<0.01%013F-HRTimeline
Navigoe, LLC81$9K0.01%013F-HRTimeline
BURKETT FINANCIAL SERVICES, LLC72$8.67K<0.01%+113F-HRTimeline
Legacy Wealth Managment, LLC/IDin group Legacy Wealth Managment, LLC/…70$8.42K<0.01%+6413F-HRTimelineGroup
WestEnd Advisors, LLC67$8.06K<0.01%-13913F-HRTimeline
Imprint Wealth LLC58$6.98K0.03%013F-HRTimeline
CBIZ Investment Advisory Services, LLC57$6.91K<0.01%-56313F-HRTimeline
Decker Retirement Planning Inc.55$6.62K<0.01%013F-HRTimeline
Bradley & Co. Private Wealth Management…51$6.18K<0.01%013F-HRTimeline
Graney & King, LLC50$5.98K<0.01%+113F-HRTimeline
Key Capital Management, INC49$5.89K<0.01%-5013F-HRTimeline
Merkkuri Wealth Advisors LLC49$5.89K<0.01%new13F-HRTimeline
Three Bearings Fiduciary Advisors, Inc.45$5.49K0.01%+2013F-HRTimeline
Eukles Asset Management45$5.41K<0.01%013F-HRTimeline
PayPay Securities Corp46$5.31K0.18%-1313F-HRTimeline
Clarity Asset Management, Inc.39$4.65K<0.01%+113F-HRTimeline
Altshuler Shaham Ltd36$4.33K<0.01%new13F-HRTimeline
HALBERT HARGROVE GLOBAL ADVISORS, LLC35$4.21K<0.01%013F-HRTimeline
Elequin Capital, LP27$3.25K<0.01%-1513F-HRTimeline
Ball & Co Wealth Management Inc.31$3K<0.01%013F-HRTimeline
C M BIDWELL & ASSOCIATES LTD24$2.89K<0.01%013F-HRTimeline
ROSS\JOHNSON & Associates LLC24$2.89K0.05%-313F-HRTimeline
Davis Capital Management21$2.53K<0.01%013F-HRTimeline
Atlantic Private Wealth, LLC20$2.41K<0.01%013F-HRTimeline
My Portfolio Guide, LLC16$1.93K<0.01%13F-HRTimeline
Benson Wealth Management INC13$1.56K<0.01%-813F-HRTimeline
Mountain Hill Investment Partners Corp.10$1.22K<0.01%-54713F-HRTimeline
PALLADIEM, LLC10$1.21K<0.01%013F-HRTimeline
Breakwater Investment Management9$1.08K<0.01%-10013F-HRTimeline
Nvest Wealth Strategies, Inc.9$1.08K<0.01%new13F-HRTimeline
Silver Grove Financial Group, Inc.9$1.08K<0.01%new13F-HRTimeline
Networth Advisors, LLC6$722<0.01%-4513F-HRTimeline
HOEY INVESTMENTS, INC5$602<0.01%013F-HRTimeline
Bear Mountain Capital, Inc.5$586<0.01%013F-HRTimeline
Walsh & Associates, LLC4$481<0.01%new13F-HRTimeline
Hurley Capital, LLC2$241<0.01%new13F-HRTimeline
Financial Life Planners1$78<0.01%new13F-HRTimeline
WBI INVESTMENTS, LLCgroup of 2 filers holding0newTimeline