Union Pacific Corporation
MX ˙ BMV ˙ US9078181081
SecurityMX:UNP / Union Pacific Corporation
InstitutionAlly Financial Inc.
Latest Disclosed Ownership16,500 shares
Latest Disclosed Value $ 4,003,230
Ally Financial Inc. ownership in UNP / Union Pacific Corporation

On May 12, 2026 - Ally Financial Inc. filed a 13F-HR form disclosing ownership of 16,500 shares of Union Pacific Corporation (MX:UNP) valued at $4,003,230 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 16,500 shares of Union Pacific Corporation. This represents a change in shares of 0.00% 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)
2026-05-12 2026-03-31 13F Union Pacific COM 907818108 16,500 0 0.00 4,003 4.90 0.4981
2026-02-13 2025-12-31 13F Union Pacific COM 907818108 16,500 2,500 17.86 3,817 15.32 0.4660
2025-11-13 2025-09-30 13F Union Pacific COM 907818108 14,000 7,000 100.00 3,309 105.53 0.4086
2025-08-13 2025-06-30 13F Union Pacific COM 907818108 7,000 0 0.00 1,611 -2.60 0.1819
2025-05-14 2025-03-31 13F Union Pacific COM 907818108 7,000 0 0.00 1,654 3.57 0.1856
2025-02-13 2024-12-31 13F Union Pacific COM 907818108 7,000 7,000 1,596 0.1947
2024-11-13 2024-09-30 13F Union Pacific COM 907818108 0 -11,000 -100.00 0 -100.00
2024-08-13 2024-06-30 13F Union Pacific COM 907818108 11,000 11,000 2,489 0.3087
2024-02-13 2023-12-31 13F Union Pacific COM 907818108 0 -12,700 -100.00 0 -100.00
2023-11-13 2023-09-30 13F Union Pacific COM 907818108 12,700 4,700 58.75 2,586 58.07 0.3802
2023-08-11 2023-06-30 13F Union Pacific COM 907818108 8,000 8,000 1,637 0.2290
2022-02-14 2021-12-31 13F Union Pacific COM 907818108 0 -15,000 -100.00 0 -100.00
2021-11-10 2021-09-30 13F Union Pacific COM 907818108 15,000 0 0.00 2,940 -10.88 0.2874
2021-08-13 2021-06-30 13F Union Pacific COM 907818108 15,000 0 0.00 3,299 -0.21 0.3275
2021-05-14 2021-03-31 13F Union Pacific COM 907818108 15,000 0 0.00 3,306 5.86 0.3152
2021-02-12 2020-12-31 13F Union Pacific COM 907818108 15,000 -1,000 -6.25 3,123 -0.86 0.2933
2020-11-13 2020-09-30 13F Union Pacific COM 907818108 16,000 0 0.00 3,150 16.45 0.5070
2020-08-13 2020-06-30 13F Union Pacific COM 907818108 16,000 0 0.00 2,705 19.85 0.4452
2020-05-14 2020-03-31 13F Union Pacific COM 907818108 16,000 6,000 60.00 2,257 24.83 0.2409
2020-02-13 2019-12-31 13F Union Pacific COM 907818108 10,000 10,000 1,808 0.2970
2019-05-14 2019-03-31 13F Union Pacific COM 907818108 0 -4,000 -100.00 0 -100.00
2019-02-13 2018-12-31 13F Union Pacific COM 907818108 4,000 4,000 553 0.0722
2018-11-13 2018-09-30 13F Union Pacific COM 907818108 0 -7,500 -100.00 0 -100.00
2018-08-13 2018-06-30 13F Union Pacific COM 907818108 7,500 0 0.00 1,063 5.46 0.2089
2018-05-14 2018-03-31 13F Union Pacific COM 907818108 7,500 7,500 1,008 0.1510
2018-02-13 2017-12-31 13F Union Pacific COM 907818108 0 -25,000 -100.00 0 -100.00
2017-11-13 2017-09-30 13F Union Pacific COM 907818108 25,000 15,000 150.00 2,899 166.21 0.5519
2017-08-11 2017-06-30 13F Union Pacific COM 907818108 10,000 0 0.00 1,089 2.83 0.2158
2017-05-12 2017-03-31 13F Union Pacific COM 907818108 10,000 -50,000 -83.33 1,059 -82.98 0.2388
2017-02-13 2016-12-31 13F Union Pacific COM 907818108 60,000 -15,000 -20.00 6,221 -14.96 1.0452
2016-11-14 2016-09-30 13F Union Pacific COM 907818108 75,000 0 0.00 7,315 11.78 1.2837
2016-08-12 2016-06-30 13F Union Pacific COM 907818108 75,000 15,000 25.00 6,544 37.10 1.0926
2016-05-13 2016-03-31 13F Union Pacific COM 907818108 60,000 0 0.00 4,773 1.73 0.6664
2016-02-12 2015-12-31 13F Union Pacific COM 907818108 60,000 0 0.00 4,692 -11.56 0.6548
2015-11-13 2015-09-30 13F Union Pacific COM 907818108 60,000 10,000 20.00 5,305 11.26 0.5384
2015-08-14 2015-06-30 13F Union Pacific COM 907818108 50,000 15,000 42.86 4,768 25.77 0.4828
2015-05-15 2015-03-31 13F Union Pacific COM 907818108 35,000 18,000 105.88 3,791 32.74 0.3921
2014-02-14 2013-12-31 13F Union Pacific COM 907818108 17,000 17,000 2,856 0.3039
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.