Stock research
UNP — UNION PAC CORP
UNP is reported by 17 tracked managers with $1.8B in visible reported value. This page connects ownership breadth, filing activity, and price context.
Stock research evidence
The latest visible filing snapshot is 2026 Q2. Values come from reported manager holdings; prices and 52-week context come from the latest available market quote.
- Tracked holders
- 17
- Reported value
- $1.8B
- Ownership breadth
- Not available
- Current price
- $284
Top reported managers
These managers have the largest visible reported positions in UNP. Portfolio weight is measured within each manager's latest visible filing.
- Andreas Halvorsen1.6% of reported portfolio · $556.9M · Buy · Filed Aug 14, 2026
- John Overdeck / David Siegel0.3% of reported portfolio · $341.1M · Add · Filed Aug 14, 2026
- Primecap0.1% of reported portfolio · $211.0M · Reduce · Filed Aug 14, 2026
- Ken Griffin0.1% of reported portfolio · $144.8M · Add · Filed Aug 14, 2026
- Ray Dalio0.6% of reported portfolio · $139.9M · Reduce · Filed Aug 14, 2026
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.