MRK — Merck & Co Inc Institutional Holders · Q3 2026

Name: Who Owns MRK? 208 Institutions Hold $1.02B (Q3 2026)
Creator: ko.io

Who owns Merck & Co Inc (MRK)? 208 institutions reported holding $1.02B in SEC 13F filings for Q3 2026 (period ended 2026-09-30). Largest holders: Mn Services Vermogensbeheer B.V. ($106.2M), Cacti Asset Management LLC ($96.3M), Douglas Lane & Associates, LLC ($77.4M).

Rank	Institution	Value	Shares	Change
1	Mn Services Vermogensbeheer B.V.	$106.2M	730,921	Added
2	CACTI ASSET MANAGEMENT LLC	$96.3M	644,977	Trimmed
3	Douglas Lane & Associates, LLC	$77.4M	532,699	Trimmed
4	ROCKLAND TRUST CO	$66.6M	458,433	Trimmed
5	FERGUSON WELLMAN CAPITAL MANAGEMENT, INC	$53.7M	369,628	Trimmed
6	Quintet Private Bank (Europe) S.A.	$49.0M	337,040	Added
7	CapWealth Advisors, LLC	$39.4M	270,888	Trimmed
8	EASTERN BANK	$28.5M	195,900	Added
9	ARGENT CAPITAL MANAGEMENT LLC	$24.2M	166,757	Trimmed
10	Oak Grove Capital LLC	$23.3M	160,388	Added
11	BRIGHT ROCK CAPITAL MANAGEMENT, LLC	$20.6M	142,000	Hold
12	MassMutual Private Wealth & Trust, FSB	$20.4M	140,363	Trimmed
13	Farther Finance Advisors, LLC	$19.3M	132,641	Added
14	Allen Mooney & Barnes Investment Advisors LLC	$18.3M	125,784	Trimmed
15	PARK NATIONAL CORP /OH/	$17.6M	120,805	Trimmed
16	JACOBS & CO/CA	$15.0M	102,942	Trimmed
17	GAMMA Investing LLC	$14.6M	100,519	Added
18	TOMPKINS FINANCIAL CORP	$13.5M	92,848	Trimmed
19	NEVILLE RODIE & SHAW INC	$12.6M	86,922	Trimmed
20	SCHAPER BENZ & WISE INVESTMENT COUNSEL INC/WI	$11.3M	77,959	Trimmed
21	CANANDAIGUA NATIONAL BANK & TRUST CO	$10.2M	70,117	Trimmed
22	BONNESS ENTERPRISES INC	$10.1M	69,500	Hold
23	CoreCap Advisors, LLC	$9.7M	66,609	Added
24	Valeo Financial Advisors, LLC	$8.1M	55,775	Added
25	Insight Wealth Strategies, LLC	$7.9M	54,318	Trimmed

Source: SEC Form 13F filings · as of 2026-09-30