Stock research
MRK — MERCK & CO INC
MRK is reported by 14 tracked managers with $2.5B in visible reported value. This page connects ownership breadth, filing activity, and price context.
Stock research evidence
The latest visible filing snapshot is 2026 Q1. Values come from reported manager holdings; prices and 52-week context come from the latest available market quote.
- Tracked holders
- 14
- Reported value
- $2.5B
- Ownership breadth
- Not available
- Current price
- $130
Continue the research
Review the manager roster, compare this company with the most widely held stocks, or browse transparent screens built from the same filing-backed data.