MRK

MERCK & CO INC

Institutional Ownership · Q4 2025

Filing: Q4 2025

MERCK & CO INC (MRK) is held by 3,402 institutional investors with combined holdings of $165.9B. Major holders include VANGUARD GROUP INC, BlackRock, Inc., STATE STREET CORP.

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Institutional Holders

3,402

Total Value

$165.9B

Ownership %

63.7%

🏦 Top Institutional Holders

WELLINGTON MANAGEMENT GROUP LLP

86.4M shares

$9.1B

3.50% ownership

GEODE CAPITAL MANAGEMENT, LLC

60.0M shares

$6.3B

2.43% ownership

📊 Financials

Income statement, balance sheet, and cash flow from SEC filings.

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