MRK Institutional Holdings

Name: MRK (Merck & Co.) Institutional Holdings — 2026Q1
Creator: SEC EDGAR
License: https://www.sec.gov/data

Merck & Co. · SEC 13F

3,771 institutions hold MRK, totaling 2.60B shares ($290.6B）.
As of 2026Q1 · SEC EDGAR 13F

Quarterly Changes

2025Q4 → 2026Q1

↑ New Positions (5)

VANGUARD CAPITAL MANAGEMENT LLC $38.7B

VANGUARD PORTFOLIO MANAGEMENT LLC $8.1B

Employees Provident Fund Board $6.7B

HSBC HOLDINGS PLC $2.6B

VANGUARD FIDUCIARY TRUST CO $1.7B

↑ Increased (5)

Arete Wealth Advisors, LLC +298858.0%

LaSalle St. Investment Advisors, LLC +122379.5%

Daiwa Securities Group Inc. +119120.7%

IFM Investors Pty Ltd +117036.0%

BOWEN HANES & CO INC +114175.4%

↓ Decreased (5)

Kentucky Retirement Systems -99.9%

BIRMINGHAM CAPITAL MANAGEMENT CO INC/AL -99.9%

IFG Advisory, LLC -99.3%

Mountain Hill Investment Partners Corp. -97.9%

GW&K Investment Management, LLC -95.9%

↓ Exited Positions (5)

VANGUARD GROUP INC $26.8B

PNC Financial Services Group, Inc. $802M

Pacer Advisors, Inc. $458M

Skandinaviska Enskilda Banken AB (publ) $192M

VIRGINIA RETIREMENT SYSTEMS ET Al $143M

All Holders (Top 100)

Rank	Institution	Shares	Value
1	VANGUARD CAPITAL MANAGEMENT LLC	322.0M	$38.7B
2	BlackRock, Inc.	225.8M	$27.2B
3	STATE STREET CORP	119.3M	$14.5B
4	MORGAN STANLEY	137.2M	$14.2B
5	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	133.8M	$14.0B
6	WELLINGTON MANAGEMENT GROUP LLP	84.3M	$10.1B
7	BARCLAYS PLC	88.1M	$9.7B
8	VANGUARD PORTFOLIO MANAGEMENT LLC	67.3M	$8.1B
9	GEODE CAPITAL MANAGEMENT, LLC	59.6M	$7.1B
10	Employees Provident Fund Board	97.7M	$6.7B
11	JPMORGAN CHASE & CO	53.0M	$6.3B
12	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	49.8M	$6.0B
13	FMR LLC	44.5M	$5.4B
14	GOLDMAN SACHS GROUP INC	39.5M	$4.5B
15	BANK OF AMERICA CORP /DE/	30.8M	$3.7B
16	NORGES BANK	38.2M	$3.4B
17	NORTHERN TRUST CORP	27.1M	$3.3B
18	Fisher Asset Management, LLC	26.4M	$3.2B
19	Invesco Ltd.	21.9M	$2.6B
20	HSBC HOLDINGS PLC	23.8M	$2.6B
21	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	20.4M	$2.5B
22	Legal & General Group Plc	19.5M	$2.4B
23	Bank of New York Mellon Corp	18.7M	$2.3B
24	AMERIPRISE FINANCIAL INC	16.3M	$2.0B
25	FRANKLIN RESOURCES INC	16.3M	$2.0B
26	DIMENSIONAL FUND ADVISORS LP	15.5M	$1.9B
27	VANGUARD FIDUCIARY TRUST CO	14.0M	$1.7B
28	UBS Group AG	13.9M	$1.7B
29	STATE FARM MUTUAL AUTOMOBILE INSURANCE CO	13.8M	$1.7B
30	Amundi	13.8M	$1.7B
31	ROYAL BANK OF CANADA	13.2M	$1.6B
32	DEUTSCHE BANK AG\	12.5M	$1.5B
33	HARRIS ASSOCIATES L P	12.4M	$1.5B
34	WELLS FARGO & COMPANY/MN	11.4M	$1.4B
35	AEGON ASSET MANAGEMENT UK Plc	12.2M	$1.3B
36	Nuveen, LLC	10.1M	$1.2B
37	ALLIANCEBERNSTEIN L.P.	11.3M	$1.2B
38	DANSKE BANK A/S	9.3M	$1.1B
39	AQR CAPITAL MANAGEMENT LLC	8.6M	$1.0B
40	NORDEA INVESTMENT MANAGEMENT AB	8.5M	$1.0B
41	STIFEL FINANCIAL CORP	8.3M	$997M
42	BARROW HANLEY MEWHINNEY & STRAUSS LLC	7.9M	$952M
43	PNC FINANCIAL SERVICES GROUP, INC.	7.5M	$906M
44	California Public Employees Retirement System	7.4M	$888M
45	Swiss National Bank	7.3M	$876M
46	Swedbank AB	7.1M	$853M
47	Grantham, Mayo, Van Otterloo & Co. LLC	7.0M	$844M
48	Aristotle Capital Management, LLC	6.9M	$829M
49	RAYMOND JAMES FINANCIAL INC	6.6M	$792M
50	Sumitomo Mitsui Trust Group, Inc.	6.3M	$754M
51	JENNISON ASSOCIATES LLC	6.2M	$752M
52	Mitsubishi UFJ Asset Management Co., Ltd.	5.8M	$696M
53	National Pension Service	5.8M	$693M
54	JANUS HENDERSON GROUP PLC	5.8M	$693M
55	Vanguard Global Advisers, LLC	5.6M	$672M
56	AMERICAN CENTURY COMPANIES INC	5.5M	$667M
57	VOYA INVESTMENT MANAGEMENT LLC	5.2M	$621M
58	VANGUARD ASSET MANAGEMENT, Ltd	5.0M	$602M
59	BANK OF MONTREAL /CAN/	4.8M	$581M
60	PRINCIPAL FINANCIAL GROUP INC	4.7M	$567M
61	Aberdeen Group plc	4.7M	$561M
62	Corient Private Wealth LLC	4.9M	$547M
63	Capital Wealth Planning, LLC	4.5M	$543M
64	FIRST TRUST ADVISORS LP	4.5M	$537M
65	Allianz Asset Management GmbH	4.0M	$477M
66	ENVESTNET ASSET MANAGEMENT INC	3.9M	$463M
67	CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	3.8M	$461M
68	CITADEL ADVISORS LLC	3.8M	$460M
69	Caisse de depot et placement du Quebec	3.8M	$457M
70	RHUMBLINE ADVISERS	3.8M	$457M
71	VICTORY CAPITAL MANAGEMENT INC	3.8M	$456M
72	LPL Financial LLC	3.8M	$455M
73	THORNBURG INVESTMENT MANAGEMENT INC	3.7M	$449M
74	Bank Julius Baer & Co. Ltd, Zurich	3.7M	$443M
75	HighTower Advisors, LLC	3.6M	$437M
76	CANADA PENSION PLAN INVESTMENT BOARD	3.6M	$435M
77	NEW YORK STATE COMMON RETIREMENT FUND	3.5M	$423M
78	D. E. Shaw & Co., Inc.	3.4M	$409M
79	NEUBERGER BERMAN GROUP LLC	3.3M	$395M
80	Rockefeller Capital Management L.P.	3.5M	$392M
81	LAZARD ASSET MANAGEMENT LLC	3.3M	$391M
82	AVIVA PLC	3.2M	$389M
83	STOREBRAND ASSET MANAGEMENT AS	3.4M	$389M
84	FEDERATED HERMES, INC.	3.0M	$362M
85	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	2.9M	$353M
86	ROYAL LONDON ASSET MANAGEMENT LTD	2.9M	$348M
87	Eurizon Capital SGR S.p.A.	2.8M	$339M
88	Mariner, LLC	2.8M	$336M
89	CITIGROUP INC	2.8M	$334M
90	MARSHALL WACE, LLP	2.8M	$334M
91	ADAGE CAPITAL PARTNERS GP, L.L.C.	2.7M	$323M
92	JONES FINANCIAL COMPANIES LLLP	2.7M	$318M
93	Ensign Peak Advisors, Inc	2.6M	$314M
94	MACKENZIE FINANCIAL CORP	2.5M	$303M
95	Russell Investments Group, Ltd.	2.5M	$302M
96	Smead Capital Management, Inc.	2.5M	$297M
97	Candriam S.C.A.	2.6M	$293M
98	Robeco Institutional Asset Management B.V.	2.3M	$279M
99	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	2.3M	$279M
100	Alyeska Investment Group, L.P.	2.3M	$277M

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Data source: SEC EDGAR Form 13F · Updated 2026-07-09