Who owns MRK? 13F holders and whale ownership
MRK is tracked across public portfolios in Whale Analyzer. This page answers who owns MRK, which top funds are buying MRK, aggregate disclosed value, and recent position changes based on public data.
Open interactive stock dashboardTop holders
| Investor | Reported value | Shares | Change |
|---|---|---|---|
| NPS Korea 13F portfolio National Pension Service holdings | $693.1M | 5.8M | Reduced |
| Samuel Isaly 13F portfolio OrbiMed Advisors holdings | $79.8M | 663.4K | New |
| Chris Bloomstran 13F portfolio Semper Augustus Investments holdings | $5.4M | 44.6K | Increased |
| Horizon Kinetics 13F portfolio Horizon Kinetics Asset Management holdings | $3.4M | 28.4K | Increased |
| Edgewood Management 13F portfolio Edgewood Management LLC holdings | $928.4K | 7.7K | Held |
How to read this page
Values are reported public positions from tracked investors and institutions. They are not real-time ownership totals for the company.
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Frequently asked questions
Who owns MRK stock?
Whale Analyzer tracks 5 public institutional holders of MRK with a combined reported value of $782.6M. See the holder table above for the largest tracked positions.
Which top funds are buying MRK?
Check the "Change" column in the holders table above. "New" means a fresh position was initiated, "Added" means an existing position was increased, and "Reduced" or "Sold" indicates trimming.
What does 13F ownership mean for MRK?
Use the interactive MRK dashboard on Whale Analyzer for real-time holder analysis, or read our 13F Alpha Signals Guide.