Union Pacific Corporation
MX ˙ BMV ˙ US9078181081
SecurityMX:UNP / Union Pacific Corporation
InstitutionCox Capital Mgt LLC
Latest Disclosed Ownership5,206 shares
Latest Disclosed Value $ 1,262,988
Cox Capital Mgt LLC reports 0.64% increase in ownership of UNP / Union Pacific Corporation

On April 14, 2026 - Cox Capital Mgt LLC filed a 13F-HR form disclosing ownership of 5,206 shares of Union Pacific Corporation (MX:UNP) valued at $1,262,988 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 5,173 shares of Union Pacific Corporation. This represents a change in shares of 0.64% 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)
2026-04-14 2026-03-31 13F UNION PAC CORP COM Stock 907818108 5,206 33 0.64 1,263 6.41 0.8391
2026-01-14 2025-12-31 13F UNION PAC CORP COM Stock 907818108 5,173 91 1.79 1,186 -1.25 0.7375
2025-10-08 2025-09-30 13F UNION PAC CORP COM Stock 907818108 5,082 -31 -0.61 1,201 2.13 0.7847
2025-07-16 2025-06-30 13F UNION PAC COM 907818108 5,113 -131 -2.50 1,176 -5.01 0.8023
2025-04-09 2025-03-31 13F UNION PAC COM 907818108 5,244 -157 -2.91 1,239 0.57 0.9044
2025-01-14 2024-12-31 13F UNION PAC COM 907818108 5,401 -57 -1.04 1,232 -8.48 0.7908
2024-10-10 2024-09-30 13F UNION PAC COM 907818108 5,458 -82 -1.48 1,345 7.34 0.8046
2024-07-16 2024-06-30 13F UNION PAC COM 907818108 5,540 -419 -7.03 1,253 -14.47 0.7575
2024-04-10 2024-03-31 13F UNION PAC COM 907818108 5,959 -62 -1.03 1,465 -0.88 0.9032
2024-01-12 2023-12-31 13F UNION PAC COM 907818108 6,021 -221 -3.54 1,479 16.29 0.9651
2023-10-10 2023-09-30 13F UNION PAC COM 907818108 6,242 341 5.78 1,271 5.30 0.8940
2023-07-10 2023-06-30 13F UNION PAC COM 907818108 5,901 -31 -0.52 1,208 1.17 0.8902
2023-04-11 2023-03-31 13F UNION PAC COM 907818108 5,932 -57 -0.95 1,194 -3.79 0.8631
2023-01-11 2022-12-31 13F UNION PAC COM 907818108 5,989 223 3.87 1,240 10.42 0.8070
2022-10-11 2022-09-30 13F UNION PAC COM 907818108 5,766 61 1.07 1,123 -7.72 0.8158
2022-07-08 2022-06-30 13F UNION PAC COM 907818108 5,705 -4,175 -42.26 1,217 -54.91 0.8301
2022-04-05 2022-03-31 13F UNION PAC COM 907818108 9,880 98 1.00 2,699 9.54 1.6976
2022-01-21 2021-12-31 13F UNION PAC COM 907818108 9,782 214 2.24 2,464 31.41 1.4574
2021-10-06 2021-09-30 13F UNION PAC COM 907818108 9,568 397 4.33 1,875 -7.04 1.2630
2021-07-02 2021-06-30 13F UNION PAC COM 907818108 9,171 41 0.45 2,017 0.25 1.3521
2021-04-01 2021-03-31 13F UNION PAC COM 907818108 9,130 -48 -0.52 2,012 5.29 1.3945
2021-01-13 2020-12-31 13F UNION PAC COM 907818108 9,178 318 3.59 1,911 9.58 1.4564
2020-10-02 2020-09-30 13F UNION PAC COM 907818108 8,860 49 0.56 1,744 17.05 1.5391
2020-07-01 2020-06-30 13F UNION PAC COM 907818108 8,811 -2,914 -24.85 1,490 -29.72 1.4687
2020-04-01 2020-03-31 13F UNION PACIFIC COM 907818108 11,725 0 0.00 2,120 0.00 1.8483
2020-01-02 2019-12-31 13F UNION PACIFIC COM 907818108 11,725 6,519 125.22 2,120 151.48 1.9281
2019-10-01 2019-09-30 13F UNION PACIFIC COM 907818108 5,206 62 1.21 843 -3.10 0.8226
2019-07-01 2019-06-30 13F UNION PACIFIC COM 907818108 5,144 149 2.98 870 4.19 0.8835
2019-04-03 2019-03-31 13F UNION PAC COM 907818108 4,995 -55 -1.09 835 3.09 0.9021
2019-01-25 2018-12-31 13F UNION PAC COM 907818108 5,050 -12,142 -70.63 810 -71.06 0.9492
2018-10-29 2018-09-30 13F UNION PAC COM 907818108 17,192 165 0.97 2,799 16.04 2.9772
2018-08-10 2018-06-30 13F UNION PAC COM 907818108 17,027 17,027 2,412 2.9083
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.