Union Pacific Corporation shares owned by Main Street Research
Quarter-by-quarter ownership of Union Pacific Corporation (UNP) shares owned by Main Street Research
from 13F filings
Historical chart of Main Street Research investment in Union Pacific Corporation
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Quarterly reported holdings in Union Pacific Corporation by Main Street Research
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $542k | 2.3k | 231.32 |
| 2021-06-30 | $219k | 995 | 220.10 |
| 2021-03-31 | $219k | 995 | 220.10 |
| 2020-12-31 | $220k | 1.1k | 207.94 |
| 2019-12-31 | $211k | 1.2k | 181.12 |
| 2015-06-30 | $550k | 5.8k | 95.40 |
| 2015-03-31 | $644k | 5.9k | 108.33 |
| 2014-12-31 | $666k | 5.6k | 119.12 |
| 2014-09-30 | $595k | 5.5k | 108.36 |
| 2014-06-30 | $532k | 5.3k | 99.68 |
| 2014-03-31 | $501k | 2.7k | 187.71 |
| 2013-12-31 | $448k | 2.7k | 167.85 |
| 2013-09-30 | $418k | 2.7k | 155.22 |
| 2013-06-30 | $486k | 3.2k | 154.14 |
| 2013-03-31 | $492k | 3.5k | 142.48 |
| 2012-12-31 | $359k | 2.9k | 125.83 |
| 2012-09-30 | $339k | 2.9k | 118.82 |
| 2012-06-30 | $283k | 2.4k | 119.31 |
| 2012-03-31 | $291k | 2.7k | 107.50 |
| 2011-12-31 | $329k | 3.1k | 105.89 |
| 2011-09-30 | $254k | 3.1k | 81.75 |
| 2011-06-30 | $334k | 3.2k | 104.24 |
| 2011-03-31 | $273k | 2.8k | 98.31 |
| 2010-12-31 | $257k | 2.8k | 92.55 |