Union Pacific Corporation
CH ˙ SWX ˙ US9078181081
SecurityCH:UNP / Union Pacific Corporation
InstitutionStanley-Laman Group, Ltd.
Latest Disclosed Ownership14,418 shares
Latest Disclosed Value $ 3,498,041
Stanley-Laman Group, Ltd. reports 6.40% increase in ownership of UNP / Union Pacific Corporation

On April 16, 2026 - Stanley-Laman Group, Ltd. filed a 13F-HR form disclosing ownership of 14,418 shares of Union Pacific Corporation (CH:UNP) valued at $3,498,041 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 13,551 shares of Union Pacific Corporation. This represents a change in shares of 6.40% 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)
2026-04-16 2026-03-31 13F UNION PAC COM 907818108 14,418 867 6.40 3,498 11.61 0.4231
2026-01-23 2025-12-31 13F UNION PAC COM 907818108 13,551 564 4.34 3,135 2.12 0.3983
2025-10-22 2025-09-30 13F UNION PAC COM 907818108 12,987 -413 -3.08 3,070 -0.45 0.4374
2025-07-29 2025-06-30 13F UNION PAC COM 907818108 13,400 -1,241 -8.48 3,083 -10.84 0.4579
2025-04-16 2025-03-31 13F UNION PAC COM 907818108 14,641 -1,679 -10.29 3,459 -7.07 0.5322
2025-01-29 2024-12-31 13F UNION PAC COM 907818108 16,320 117 0.72 3,722 -6.81 0.5226
2024-10-22 2024-09-30 13F UNION PAC COM 907818108 16,203 375 2.37 3,994 11.51 0.5605
2024-07-18 2024-06-30 13F UNION PACIFIC COM 907818108 15,828 873 5.84 3,581 -2.61 0.5147
2024-04-17 2024-03-31 13F UNION PACIFIC COM 907818108 14,955 -99 -0.66 3,678 -0.54 0.5157
2024-02-02 2023-12-31 13F UNION PACIFIC COM 907818108 15,054 -131 -0.86 3,698 19.57 0.5657
2023-10-16 2023-09-30 13F UNION PACIFIC COM 907818108 15,185 -599 -3.79 3,092 -4.24 0.5276
2023-08-08 2023-06-30 13F UNION PACIFIC COM 907818108 15,784 -286 -1.78 3,230 -0.15 0.5334
2023-04-18 2023-03-31 13F UNION PACIFIC COM 907818108 16,070 -1,348 -7.74 3,234 -10.32 0.5758
2023-01-19 2022-12-31 13F UNION PACIFIC COM 907818108 17,418 518 3.07 3,607 9.54 0.6872
2022-10-18 2022-09-30 13F UNION PACIFIC COM 907818108 16,900 329 1.99 3,292 -6.85 0.6245
2022-08-08 2022-06-30 13F UNION PACIFIC COM 907818108 16,571 643 4.04 3,534 -18.80 0.6287
2022-04-21 2022-03-31 13F UNION PACIFIC COM 907818108 15,928 1,144 7.74 4,352 16.83 0.6026
2022-01-25 2021-12-31 13F UNION PACIFIC COM 907818108 14,784 1,178 8.66 3,725 39.67 0.4383
2021-11-03 2021-09-30 13F UNION PACIFIC COM 907818108 13,606 833 6.52 2,667 -5.06 0.3469
2021-07-28 2021-06-30 13F UNION PACIFIC COM 907818108 12,773 702 5.82 2,809 5.56 0.3993
2021-05-05 2021-03-31 13F UNION PACIFIC COM 907818108 12,071 777 6.88 2,661 13.14 0.4392
2021-02-09 2020-12-31 13F UNION PACIFIC COM 907818108 11,294 167 1.50 2,352 7.35 0.4167
2020-10-20 2020-09-30 13F UNION PACIFIC COM 907818108 11,127 637 6.07 2,191 23.51 0.4834
2020-07-20 2020-06-30 13F UNION PACIFIC COM 907818108 10,490 -61 -0.58 1,774 19.22 0.4266
2020-05-12 2020-03-31 13F UNION PACIFIC COM 907818108 10,551 10,551 1,488 0.4517
2017-05-12 2017-03-31 13F UNION PACIFIC COM 907818108 0 -21,110 -100.00 0 -100.00
2017-02-06 2016-12-31 13F UNION PACIFIC COM 907818108 21,110 8,553 68.11 2,189 78.69 0.6777
2016-10-28 2016-09-30 13F UNION PACIFIC COM 907818108 12,557 -911 -6.76 1,225 4.26 0.5014
2016-08-03 2016-06-30 13F UNION PACIFIC COM 907818108 13,468 13,468 1,175 0.4593
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.