MERCK & CO INC

Country: United States Ticker: MRK Class: COM CUSIP: 58933Y105 CIK: 0000310158

$147.76

as of Aug 31, 2026 +$81.53 (+123.1%)
$55$82$110$137$164Aug 2021Nov 2022Mar 2024May 2025Aug 2026

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue
BlackRock, Inc.226,999,837$29.17B
VANGUARD CAPITAL MANAGEMENT LLC161,323,174$20.73B
STATE STREET CORP120,413,256$15.57B
WELLINGTON MANAGEMENT GROUP LLP86,249,283$11.08B
VANGUARD PORTFOLIO MANAGEMENT LLC67,738,969$8.704B
GEODE CAPITAL MANAGEMENT, LLC60,744,214$7.795B
CHARLES SCHWAB INVESTMENT MANAGEMENT INC54,365,289$6.986B
MORGAN STANLEY48,641,158$6.25B
FMR LLC45,440,355$5.839B
JPMORGAN CHASE & CO43,886,420$5.678B
Fisher Asset Management, LLC38,516,263$4.949B
NORGES BANK36,983,784$4.752B
BANK OF AMERICA CORP /DE/30,535,208$3.924B
NORTHERN TRUST CORP26,275,718$3.376B
GOLDMAN SACHS GROUP INC22,075,139$2.837B
FRANKLIN RESOURCES INC19,548,585$2.512B
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME19,547,171$2.512B
Legal & General Group Plc18,873,343$2.425B
Invesco Ltd.18,611,171$2.392B
PRICE T ROWE ASSOCIATES INC /MD/18,518,796$2.38B
Bank of New York Mellon Corp18,340,173$2.357B
DIMENSIONAL FUND ADVISORS LP17,486,486$2.247B
AMERIPRISE FINANCIAL INC17,387,435$2.235B
Capital International Investors15,386,689$1.977B
ROYAL BANK OF CANADA14,293,086$1.837B
VANGUARD FIDUCIARY TRUST CO13,869,309$1.782B
STATE FARM MUTUAL AUTOMOBILE INSURANCE CO13,794,969$1.773B
UBS Group AG13,744,783$1.766B
ALLIANCEBERNSTEIN L.P.13,131,942$1.58B
Amundi12,342,274$1.586B
HARRIS ASSOCIATES L P12,073,109$1.551B
DEUTSCHE BANK AG\11,964,180$1.537B
WELLS FARGO & COMPANY/MN11,658,434$1.498B
Nuveen, LLC9,662,399$1.242B
STIFEL FINANCIAL CORP8,169,394$1.05B
AQR CAPITAL MANAGEMENT LLC8,134,262$1.039B
HSBC HOLDINGS PLC7,734,965$994M
BARROW HANLEY MEWHINNEY & STRAUSS LLC7,331,418$942M
PNC FINANCIAL SERVICES GROUP, INC.7,231,293$929M
Swiss National Bank6,973,251$896M
BARCLAYS PLC6,793,897$873M
Grantham, Mayo, Van Otterloo & Co. LLC6,785,008$872M
Aristotle Capital Management, LLC6,578,570$845M
VOYA INVESTMENT MANAGEMENT LLC6,484,756$833M
Swedbank AB6,360,649$817M
RAYMOND JAMES FINANCIAL INC6,236,773$801M
Mitsubishi UFJ Asset Management Co., Ltd.6,184,340$795M
Sumitomo Mitsui Trust Group, Inc.6,169,107$793M
National Pension Service5,791,782$744M
VANGUARD ASSET MANAGEMENT, Ltd5,593,255$719M
BANK OF MONTREAL /CAN/5,565,728$715M
Vanguard Global Advisers, LLC5,512,538$708M
DekaBank Deutsche Girozentrale5,427,912$639M
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM5,398,744$694M
LSV ASSET MANAGEMENT5,299,408$681M
AMERICAN CENTURY COMPANIES INC4,865,967$625M
PRINCIPAL FINANCIAL GROUP INC4,751,479$611M
Capital Wealth Planning, LLC4,708,599$605M
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC4,448,107$572M
Aberdeen Group plc4,309,756$554M
CANADA PENSION PLAN INVESTMENT BOARD4,176,604$537M
VICTORY CAPITAL MANAGEMENT INC4,143,885$532M
ENVESTNET ASSET MANAGEMENT INC3,996,890$514M
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP3,966,523$510M
Jupiter Topco LLC3,901,539$501M
LPL Financial LLC3,836,733$493M
RHUMBLINE ADVISERS3,809,518$490M
THORNBURG INVESTMENT MANAGEMENT INC3,787,976$487M
Bank Julius Baer & Co. Ltd, Zurich3,729,950$480M
Allianz Asset Management GmbH3,713,343$449M
ACADIAN ASSET MANAGEMENT LLC3,695,329$475M
HighTower Advisors, LLC3,679,920$473M
CITIGROUP INC3,614,905$465M
Neuberger Berman Group LLC3,533,955$454M
NORDEA INVESTMENT MANAGEMENT AB3,503,750$445M
Ensign Peak Advisors, Inc3,364,831$432M
AVIVA PLC3,264,106$419M
BNP PARIBAS FINANCIAL MARKETS3,130,937$402M
SG Americas Securities, LLC3,072,242$395M
ROYAL LONDON ASSET MANAGEMENT LTD2,987,037$384M
NEW YORK STATE COMMON RETIREMENT FUND2,909,819$374M
NATIXIS ADVISORS, LLC2,857,628$367M
FEDERATED HERMES, INC.2,852,266$367M
CANADA LIFE ASSURANCE Co2,816,256$361M
Mariner, LLC2,781,786$357M
D. E. Shaw & Co., Inc.2,738,023$352M
JENNISON ASSOCIATES LLC2,728,958$351M
Assenagon Asset Management S.A.2,702,992$347M
FIRST TRUST ADVISORS LP2,591,856$333M
BNP Paribas Asset Management Holding S.A.2,581,691$332M
Alyeska Investment Group, L.P.2,480,590$319M
JONES FINANCIAL COMPANIES LLLP2,457,081$316M
SCHRODER INVESTMENT MANAGEMENT GROUP2,455,664$316M
NATIONAL BANK OF CANADA /FI/2,433,801$313M
Eurizon Capital SGR S.p.A.2,398,834$309M
Corient Private Wealth LP2,391,313$307M
Russell Investments Group, Ltd.2,382,238$307M
Robeco Institutional Asset Management B.V.2,373,993$305M
MACKENZIE FINANCIAL CORP2,373,431$305M
THRIVENT FINANCIAL FOR LUTHERANS2,340,397$301M
3673 other institutions326,036,217$41.8B
Total (3,770 institutions)1,969,858,166$253B