Union Pacific Corporation
CL ˙ SNSE ˙ US9078181081
SecurityCL:UNP / Union Pacific Corporation
InstitutionEnterprise Financial Services Corp
Latest Disclosed Ownership2,761 shares
Latest Disclosed Value $ 669,873
Enterprise Financial Services Corp reports 8.79% increase in ownership of UNP / Union Pacific Corporation

On May 5, 2026 - Enterprise Financial Services Corp filed a 13F-HR form disclosing ownership of 2,761 shares of Union Pacific Corporation (CL:UNP) valued at $669,873 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 2,538 shares of Union Pacific Corporation. This represents a change in shares of 8.79% during the quarter.

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)
2026-05-05 2026-03-31 13F UNION PAC COM 907818108 2,761 223 8.79 670 13.97 0.1884
2026-01-14 2025-12-31 13F UNION PAC COM 907818108 2,538 -55 -2.12 587 -4.08 0.2981
2025-10-15 2025-09-30 13F UNION PAC COM 907818108 2,593 -27 -1.03 613 1.66 0.3159
2025-08-12 2025-06-30 13F UNION PAC COM 907818108 2,620 42 1.63 603 -1.15 0.3217
2025-05-14 2025-03-31 13F UNION PAC COM 907818108 2,578 2 0.08 609 3.75 0.3601
2025-02-07 2024-12-31 13F UNION PAC COM 907818108 2,576 -18 -0.69 587 -8.14 0.3268
2024-11-12 2024-09-30 13F UNION PAC COM 907818108 2,594 -308 -10.61 639 -2.59 0.3726
2024-08-13 2024-06-30 13F UNION PAC COM 907818108 2,902 -125 -4.13 657 -11.83 0.4042
2024-05-14 2024-03-31 13F UNION PAC COM 907818108 3,027 -100 -3.20 744 -3.12 0.4481
2024-02-09 2023-12-31 13F UNION PAC COM 907818108 3,127 426 15.77 768 39.64 0.4680
2023-10-31 2023-09-30 13F UNION PAC COM 907818108 2,701 70 2.66 550 2.23 0.3800
2023-08-14 2023-06-30 13F UNION PAC COM 907818108 2,631 -1,593 -37.71 538 -36.71 0.3424
2023-05-15 2023-03-31 13F UNION PAC COM 907818108 4,224 32 0.76 850 -2.07 0.5553
2023-02-14 2022-12-31 13F UNION PAC COM 907818108 4,192 -6 -0.14 868 6.11 0.5994
2022-11-14 2022-09-30 13F UNION PAC COM 907818108 4,198 12 0.29 818 -8.40 0.6097
2022-08-09 2022-06-30 13F UNION PAC COM 907818108 4,186 -139 -3.21 893 -24.45 0.1740
2022-05-16 2022-03-31 13F UNION PAC COM 907818108 4,325 -20 -0.46 1,182 7.95 0.1940
2022-02-14 2021-12-31 13F UNION PAC COM 907818108 4,345 -471 -9.78 1,095 16.00 0.1680
2021-11-15 2021-09-30 13F Union Pacific C Common Stock 907818108 4,816 1,303 37.09 944 22.12 0.1222
2021-08-16 2021-06-30 13F Union Pacific C Common Stock 907818108 3,513 -58 -1.62 773 -1.78 0.1236
2021-05-13 2021-03-31 13F Union Pacific C Common Stock 907818108 3,571 -452 -11.24 787 -6.09 0.1404
2021-02-12 2020-12-31 13F Union Pacific C Common Stock 907818108 4,023 -143 -3.43 838 2.20 0.1592
2020-11-13 2020-09-30 13F Union Pacific C Common Stock 907818108 4,166 -58 -1.37 820 14.69 0.1695
2020-08-04 2020-06-30 13F Union Pacific C Common Stock 907818108 4,224 35 0.84 715 20.98 0.1542
2020-05-15 2020-03-31 13F Union Pacific C Common Stock 907818108 4,189 -423 -9.17 591 -29.14 0.1491
2020-01-28 2019-12-31 13F Union Pacific C Common Stock 907818108 4,612 14 0.30 834 11.95 0.1817
2019-10-31 2019-09-30 13F Union Pacific C Common Stock 907818108 4,598 -3,037 -39.78 745 -42.25 0.1696
2019-07-30 2019-06-30 13F Union Pacific C Common Stock 907818108 7,635 37 0.49 1,290 1.57 0.2802
2019-04-26 2019-03-31 13F UNION PACIFIC C COMMON STOCK 907818108 7,598 5,904 348.52 1,270 442.74 0.2772
2019-01-25 2018-12-31 13F UNION PAC COMMON STOCK 907818108 1,694 20 1.19 234 -14.29 0.1476
2018-10-26 2018-09-30 13F UNION PAC COMMON STOCK 907818108 1,674 132 8.56 273 25.23 0.1431
2018-07-27 2018-06-30 13F UNION PAC COMMON STOCK 907818108 1,542 0 0.00 218 5.31 0.1106
2018-04-27 2018-03-31 13F UNION PAC COMMON STOCK 907818108 1,542 85 5.83 207 6.15 0.1066
2018-01-26 2017-12-31 13F UNION PAC COMMON STOCK 907818108 1,457 -54 -3.57 195 11.43 0.0948
2017-10-27 2017-09-30 13F UNION PAC COMMON STOCK 907818108 1,511 -106 -6.56 175 -0.57 0.0866
2017-07-28 2017-06-30 13F UNION PAC COMMON STOCK 907818108 1,617 -40 -2.41 176 0.00 0.0878
2017-04-27 2017-03-31 13F UNION PAC COMMON STOCK 907818108 1,657 -10 -0.60 176 1.73 0.0868
2017-01-26 2016-12-31 13F UNION PAC COMMON STOCK 907818108 1,667 60 3.73 173 10.19 0.0870
2016-10-28 2016-09-30 13F UNION PAC COMMON STOCK 907818108 1,607 25 1.58 157 13.77 0.0889
2016-07-29 2016-06-30 13F UNION PAC COMMON STOCK 907818108 1,582 0 0.00 138 9.52 0.0813
2016-04-29 2016-03-31 13F UNION PAC COMMON STOCK 907818108 1,582 195 14.06 126 16.67 0.0760
2016-01-29 2015-12-31 13F UNION PAC COMMON STOCK 907818108 1,387 -1,508 -52.09 108 -57.81 0.0641
2015-10-29 2015-09-30 13F UNION PAC COMMON STOCK 907818108 2,895 44 1.54 256 -5.88 0.1637
2015-07-27 2015-06-30 13F UNION PAC COMMON STOCK 907818108 2,851 -419 -12.81 272 -23.38 0.1608
2015-04-29 2015-03-31 13F UNION PAC COMMON STOCK 907818108 3,270 -2,231 -40.56 355 -45.88 0.2085
2015-01-23 2014-12-31 13F UNION PAC COMMON STOCK 907818108 5,501 374 7.29 656 17.99 0.3971
2014-10-24 2014-09-30 13F UNION PAC COMMON STOCK 907818108 5,127 -65 -1.25 556 7.34 0.3522
2014-07-24 2014-06-30 13F UNION PAC COMMON STOCK 907818108 5,192 2,551 96.59 518 4.44 0.3090
2014-04-24 2014-03-31 13F UNION PAC COMMON STOCK 907818108 2,641 76 2.96 496 15.08 0.3045
2014-01-30 2013-12-31 13F UNION PAC COMMON STOCK 907818108 2,565 -94 -3.54 431 4.36 0.2499
2013-10-25 2013-09-30 13F UNION PAC COMMON STOCK 907818108 2,659 500 23.16 413 24.02 0.2609
2013-07-25 2013-06-30 13F UNION PAC COMMON STOCK 907818108 2,159 2,159 333 0.2284
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.