MRK Institutional Ownership
Top institutional (13F) holders of MRK and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
46
Institutional value
$170.91B
Top holder
BlackRock, Inc.
Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $29.17B |
| Vanguard Capital Managementhedge fund | Aug 13, 2026 | $20.73B |
| STATE STREET CORPinvestment advisor | Aug 7, 2026 | $15.57B |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | Aug 14, 2026 | $11.08B |
| Vanguard Portfolio Managementhedge fund | Aug 13, 2026 | $8.70B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $7.79B |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $6.99B |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $6.25B |
| FMR LLCinvestment advisor | Aug 13, 2026 | $5.84B |
| JPMORGAN CHASE & COinvestment advisor | Aug 12, 2026 | $5.68B |
| Fisher Asset Management, LLCinvestment advisor | Aug 4, 2026 | $4.95B |
| Norges Bankother | Aug 12, 2026 | $4.75B |
| BANK OF AMERICA CORP /DE/investment advisor | Aug 14, 2026 | $3.92B |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $3.38B |
| GOLDMAN SACHS GROUP INCinvestment advisor | Aug 14, 2026 | $3.04B |
| FRANKLIN RESOURCES INCinvestment advisor | Aug 13, 2026 | $2.51B |
| Invesco Ltd.investment advisor | Aug 14, 2026 | $2.39B |
| PRICE T ROWE ASSOCIATES INC /MD/investment advisor | Aug 14, 2026 | $2.38B |
| Bank of New York Mellon Corpholding company | Aug 6, 2026 | $2.36B |
| Dimensional Fund Advisors LPhedge fund | Aug 11, 2026 | $2.25B |
| Ameriprise Financial, Inc.holding company | Aug 14, 2026 | $2.24B |
| Capital International Investorsinvestment advisor | Aug 12, 2026 | $1.98B |
| ROYAL BANK OF CANADAinvestment advisor | Aug 14, 2026 | $1.92B |
| UBS Group AGinvestment advisor | Aug 13, 2026 | $1.90B |
| AllianceBernstein L.P.hedge fund | Aug 14, 2026 | $1.58B |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.