Union Pacific Corporation
US ˙ NYSE ˙ US9078181081

SecurityUNP / Union Pacific Corporation
InstitutionSimmons Bank
Latest Disclosed Ownership17,383 shares
Latest Disclosed Value $ 4,217,469
Simmons Bank reports 1.13% decrease in ownership of UNP / Union Pacific Corporation

On April 23, 2026 - Simmons Bank filed a 13F-HR form disclosing ownership of 17,383 shares of Union Pacific Corporation (US:UNP) valued at $4,217,463 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 17,581 shares of Union Pacific Corporation. This represents a change in shares of -1.13% during the quarter. The current value of the position is $4,733,739 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-23 2026-03-31 13F UNION PAC COMMON STOCK 907818108 17,383 -198 -1.13 4,217 3.71 0.2825
2026-02-05 2025-12-31 13F UNION PAC COMMON STOCK 907818108 17,581 714 4.23 4,067 2.01 0.2719
2025-11-04 2025-09-30 13F UNION PAC COMMON STOCK 907818108 16,867 -281 -1.64 3,987 1.04 0.2657
2025-08-06 2025-06-30 13F UNION PAC COMMON STOCK 907818108 17,148 -202 -1.16 3,945 -3.73 0.2813
2025-04-29 2025-03-31 13F UNION PAC COMMON STOCK 907818108 17,350 -1,111 -6.02 4,099 -2.64 0.3090
2025-02-05 2024-12-31 13F UNION PAC COMMON STOCK 907818108 18,461 -654 -3.42 4,210 -10.66 0.3078
2024-11-05 2024-09-30 13F UNION PACIFIC COMMON STOCK 907818108 19,115 -459 -2.34 4,711 6.39 0.3411
2024-07-26 2024-06-30 13F UNION PACIFIC COMMON STOCK 907818108 19,574 863 4.61 4,429 -3.76 0.3343
2024-05-14 2024-03-31 13F UNION PACIFIC COMMON STOCK 907818108 18,711 -224 -1.18 4,602 -1.05 0.3457
2024-02-06 2023-12-31 13F UNION PACIFIC COMMON STOCK 907818108 18,935 -1,399 -6.88 4,651 12.32 0.3797
2023-10-26 2023-09-30 13F UNION PACIFIC COMMON STOCK 907818108 20,334 -434 -2.09 4,141 -2.57 0.3670
2023-08-03 2023-06-30 13F UNION PACIFIC COMMON STOCK 907818108 20,768 315 1.54 4,250 3.23 0.3570
2023-04-28 2023-03-31 13F UNION PACIFIC COMMON STOCK 907818108 20,453 282 1.40 4,116 -1.44 0.3513
2023-02-08 2022-12-31 13F UNION PACIFIC COMMON STOCK 907818108 20,171 -211 -1.04 4,177 5.16 0.3589
2022-10-27 2022-09-30 13F UNION PACIFIC COMMON STOCK 907818108 20,382 -200 -0.97 3,971 -9.54 0.3703
2022-07-29 2022-06-30 13F UNION PACIFIC COMMON STOCK 907818108 20,582 229 1.13 4,390 -21.06 0.3848
2022-04-21 2022-03-31 13F UNION PACIFIC COMMON STOCK 907818108 20,353 636 3.23 5,561 11.96 0.4164
2022-01-28 2021-12-31 13F UNION PACIFIC COMMON STOCK 907818108 19,717 411 2.13 4,967 31.26 0.3477
2021-10-26 2021-09-30 13F UNION PACIFIC COMMON STOCK 907818108 19,306 -945 -4.67 3,784 -15.04 0.2747
2021-08-05 2021-06-30 13F UNION PACIFIC COMMON STOCK 907818108 20,251 753 3.86 4,454 3.65 0.3218
2021-05-06 2021-03-31 13F UNION PACIFIC COMMON STOCK 907818108 19,498 -8,622 -30.66 4,297 -26.61 0.3244
2021-02-08 2020-12-31 13F UNION PACIFIC COMMON STOCK 907818108 28,120 190 0.68 5,855 6.47 0.4647
2020-11-13 2020-09-30 13F UNION PACIFIC COMMON STOCK 907818108 27,930 -346 -1.22 5,499 15.02 0.4513
2020-08-14 2020-06-30 13F UNION PACIFIC COMMON STOCK 907818108 28,276 -490 -1.70 4,781 17.85 0.3947
2020-05-14 2020-03-31 13F UNION PACIFIC COMMON STOCK 907818108 28,766 -1,046 -3.51 4,057 -24.72 0.3530
2020-01-31 2019-12-31 13F UNION PACIFIC COMMON STOCK 907818108 29,812 -382 -1.27 5,389 10.18 0.4833
2019-11-13 2019-09-30 13F UNION PACIFIC COMMON STOCK 907818108 30,194 -599 -1.95 4,891 -6.07 0.4812
2019-08-13 2019-06-30 13F UNION PACIFIC COMMON STOCK 907818108 30,793 -30 -0.10 5,207 1.03 0.5039
2019-05-13 2019-03-31 13F UNION PACIFIC COMMON STOCK 907818108 30,823 -5,448 -15.02 5,154 2.79 0.5016
2019-01-24 2018-12-31 13F UNION PACIFIC COMMON STOCK 907818108 36,271 630 1.77 5,014 -13.60 0.5610
2018-11-13 2018-09-30 13F UNION PACIFIC COMMON STOCK 907818108 35,641 4,731 15.31 5,803 32.52 0.5716
2018-08-13 2018-06-30 13F UNION PACIFIC COMMON STOCK 907818108 30,910 197 0.64 4,379 6.08 0.3978
2018-05-14 2018-03-31 13F UNION PACIFIC COMMON STOCK 907818108 30,713 8,617 39.00 4,128 39.32 0.3704
2018-02-13 2017-12-31 13F UNION PACIFIC COMMON STOCK 907818108 22,096 2,680 13.80 2,963 31.57 0.2984
2017-11-14 2017-09-30 13F UNION PACIFIC COMMON STOCK 907818108 19,416 350 1.84 2,252 8.43 0.2332
2017-08-15 2017-06-30 13F UNION PACIFIC COMMON STOCK 907818108 19,066 7,693 67.64 2,077 72.37 0.2327
2017-05-11 2017-03-31 13F UNION PACIFIC COMMON STOCK 907818108 11,373 -535 -4.49 1,205 -2.43 0.1329
2017-02-08 2016-12-31 13F UNION PACIFIC COMMON STOCK 907818108 11,908 -632 -5.04 1,235 0.98 0.1387
2016-10-31 2016-09-30 13F UNION PACIFIC COMMON STOCK 907818108 12,540 86 0.69 1,223 12.62 0.1346
2016-08-03 2016-06-30 13F UNION PACIFIC COMMON STOCK 907818108 12,454 -650 -4.96 1,086 4.22 0.1208
2016-05-13 2016-03-31 13F UNION PACIFIC COMMON STOCK 907818108 13,104 13,104 1,042 0.1161
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.