Diamond Hill Capital's UNP Position Overview
Diamond Hill Capital (via Diamond Hill Capital Management INC) currently holds 1.72 M shares of Union Pacific Corporation (UNP) worth $406.45 M, representing 1.93% of the portfolio. First purchased in 2022-Q2, this medium-term investment has been held for 14 quarters.
Based on 13F filings, Diamond Hill Capital has maintained a strategic position in UNP, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2023, adding 125,616 shares. Largest reduction occurred in Q3 2025, reducing 217,334 shares.
Analysis based on 13F filings available since 2013 Q2
Diamond Hill Capital's Union Pacific Corporation (UNP) Holding Value Over Time
Track share changes against reported price movement
Quarterly Union Pacific Corporation (UNP) Trades by Diamond Hill Capital
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2022 | +1.72 M | New Buy | 1.72 M | $213.28 |
| Q3 2022 | -67,308 | Reduce 3.91% | 1.66 M | $194.82 |
| Q4 2022 | -52,761 | Reduce 3.19% | 1.6 M | $207.07 |
| Q1 2023 | +125,616 | Add 7.84% | 1.73 M | $201.26 |
| Q2 2023 | +37,809 | Add 2.19% | 1.77 M | $204.62 |
| Q3 2023 | +16,493 | Add 0.93% | 1.78 M | $203.63 |
| Q4 2023 | -28,451 | Reduce 1.60% | 1.75 M | $245.62 |
| Q1 2024 | -18,299 | Reduce 1.04% | 1.74 M | $245.93 |
| Q2 2024 | +90,722 | Add 5.23% | 1.83 M | $226.26 |
| Q3 2024 | -10,189 | Reduce 0.56% | 1.82 M | $246.48 |
| Q4 2024 | +74,271 | Add 4.09% | 1.89 M | $228.04 |
| Q1 2025 | -39,682 | Reduce 2.10% | 1.85 M | $236.24 |
| Q2 2025 | +85,620 | Add 4.62% | 1.94 M | $230.08 |
| Q3 2025 | -217,334 | Reduce 11.22% | 1.72 M | $236.37 |
Diamond Hill Capital's Union Pacific Corporation Investment FAQs
Diamond Hill Capital first purchased Union Pacific Corporation (UNP) in Q2 2022, acquiring 1,723,039 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Diamond Hill Capital has held Union Pacific Corporation (UNP) for 14 quarters since Q2 2022.
Diamond Hill Capital's largest addition to Union Pacific Corporation (UNP) was in Q2 2022, adding 1,723,039 shares worth $367.49 M.
According to the latest 13F filing for Q3 2025, Diamond Hill Capital's firm, Diamond Hill Capital Management INC, owns 1,719,546 shares of Union Pacific Corporation (UNP), valued at approximately $406.45 M.
As of the Q3 2025 filing, Union Pacific Corporation (UNP) represents approximately 1.93% of Diamond Hill Capital's publicly disclosed stock portfolio, making it one of their key holdings.
Diamond Hill Capital's peak holding in Union Pacific Corporation (UNP) was 1,936,880 shares, as reported at the end of Q2 2025.