聯合太平洋公司
MX ˙ BMV ˙ US9078181081
SecurityMX:UNP / Union Pacific Corporation
InstitutionAtlas Brown,Inc.
Latest Disclosed Ownership5,938 shares
Latest Disclosed Value $ 1,440,622
Atlas Brown,Inc. reports 2.49% increase in ownership of UNP / Union Pacific Corporation

On April 17, 2026 - Atlas Brown,Inc. filed a 13F-HR form disclosing ownership of 5,938 shares of Union Pacific Corporation (MX:UNP) valued at $1,440,622 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 5,794 shares of Union Pacific Corporation. This represents a change in shares of 2.49% 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)
2026-04-17 2026-03-31 13F UNION PAC CORP COM Stock 907818108 5,938 144 2.49 1,441 7.46 0.4305
2026-01-09 2025-12-31 13F UNION PAC CORP COM Stock 907818108 5,794 3 0.05 1,340 -2.05 0.3984
2025-10-17 2025-09-30 13F UNION PAC CORP COM Stock 907818108 5,791 129 2.28 1,369 5.07 0.4046
2025-07-08 2025-06-30 13F UNION PAC CORP COM Stock 907818108 5,662 -114 -1.97 1,303 -4.55 0.4182
2025-04-08 2025-03-31 13F UNION PAC CORP COM Stock 907818108 5,776 21 0.36 1,365 3.96 0.4788
2025-01-10 2024-12-31 13F UNION PAC CORP COM Stock 907818108 5,755 151 2.69 1,312 -5.00 0.4489
2024-10-18 2024-09-30 13F UNION PAC CORP COM Stock 907818108 5,604 18 0.32 1,381 9.34 0.4785
2024-07-23 2024-06-30 13F UNION PAC CORP COM Stock 907818108 5,586 303 5.74 1,264 -2.77 0.4532
2024-04-08 2024-03-31 13F UNION PAC CORP COM Stock 907818108 5,283 222 4.39 1,299 4.51 0.4730
2024-01-18 2023-12-31 13F UNION PAC CORP COM Stock 907818108 5,061 -171 -3.27 1,243 16.71 0.5152
2023-10-17 2023-09-30 13F UNION PAC CORP COM Stock 907818108 5,232 0 0.00 1,065 -0.47 0.4860
2023-07-18 2023-06-30 13F UNION PAC CORP COM Stock 907818108 5,232 8 0.15 1,071 1.81 0.4710
2023-04-21 2023-03-31 13F UNION PAC CORP COM Stock 907818108 5,224 915 21.23 1,051 17.83 0.4846
2023-01-05 2022-12-31 13F UNION PAC CORP COM Stock 907818108 4,309 0 0.00 892 6.32 0.4385
2022-10-06 2022-09-30 13F UNION PAC CORP COM Stock 907818108 4,309 0 0.00 839 -8.71 0.4275
2022-07-15 2022-06-30 13F UNION PAC CORP COM Stock 907818108 4,309 200 4.87 919 -18.17 0.4343
2022-04-14 2022-03-31 13F UNION PAC CORP COM Stock 907818108 4,109 400 10.78 1,123 20.24 0.4579
2022-01-18 2021-12-31 13F UNION PAC CORP COM Stock 907818108 3,709 0 0.00 934 28.47 0.3618
2021-10-14 2021-09-30 13F UNION PAC CORP COM Stock 907818108 3,709 -35 -0.93 727 -11.66 0.3160
2021-07-19 2021-06-30 13F UNION PAC CORP COM Stock 907818108 3,744 0 0.00 823 -0.24 0.3557
2021-04-13 2021-03-31 13F UNION PAC CORP COM Stock 907818108 3,744 0 0.00 825 5.77 0.3909
2021-01-19 2020-12-31 13F UNION PAC CORP COM Stock 907818108 3,744 -150 -3.85 780 1.69 0.4034
2020-10-15 2020-09-30 13F UNION PAC CORP COM Stock 907818108 3,894 0 0.00 767 16.57 0.4537
2020-07-21 2020-06-30 13F UNION PAC CORP COM Stock 907818108 3,894 521 15.45 658 38.24 0.4174
2020-04-16 2020-03-31 13F UNION PAC CORP COM Stock 907818108 3,373 -5 -0.15 476 -22.09 0.3719
2020-01-14 2019-12-31 13F UNION PACIFIC CORP COM Stock 907818108 3,378 -145 -4.12 611 7.01 0.3821
2019-10-29 2019-09-30 13F UNION PACIFIC CORP COM Stock 907818108 3,523 0 0.00 571 -4.19 0.4077
2019-07-24 2019-06-30 13F UNION PACIFIC CORP COM Stock 907818108 3,523 0 0.00 596 1.19 0.4118
2019-04-12 2019-03-31 13F UNION PACIFIC CORP COM Stock 907818108 3,523 -554 -13.59 589 4.43 0.4172
2019-01-28 2018-12-31 13F UNION PAC CORP COM Stock 907818108 4,077 -23 -0.56 564 -15.57 0.4350
2018-10-26 2018-09-30 13F UNION PAC CORP COM Stock 907818108 4,100 -146 -3.44 668 9.15 0.4102
2018-07-11 2018-06-30 13F UNION PAC CORP COM Stock 907818108 4,246 0 0.00 612 7.18 0.1427
2018-04-17 2018-03-31 13F UNION PAC CORP COM COM 907818108 4,246 608 16.71 571 11.09 0.1039
2018-01-25 2017-12-31 13F UNION PAC CORP COM Stock 907818108 3,638 -100 -2.68 514 18.71 0.0917
2017-10-12 2017-09-30 13F UNION PAC CORP COM Stock 907818108 3,738 0 0.00 433 6.39 0.0920
2017-07-18 2017-06-30 13F UNION PAC CORP COM Stock 907818108 3,738 0 0.00 407 2.78 0.3563
2017-04-06 2017-03-31 13F UNION PAC CORP COM Stock 907818108 3,738 -172 -4.40 396 3.94 0.3126
2017-02-01 2016-12-31 13F UNION PAC CORP COM COM 907818108 3,910 0 0.00 381 0.00 0.1569
2016-10-19 2016-09-30 13F UNION PAC CORP COM Stock 907818108 3,910 1 0.03 381 11.73 0.1569
2016-07-28 2016-06-30 13F UNION PAC CORP COM Stock 907818108 3,909 2 0.05 341 9.65 0.1381
2016-04-11 2016-03-31 13F UNION PAC CORP COM Stock 907818108 3,907 1 0.03 311 15.61 0.1302
2016-01-28 2015-12-31 13F UNION PAC CORP COM Stock 907818108 3,906 -13 -0.33 269 -22.48 0.1712
2015-11-05 2015-09-30 13F UNION PAC CORP COM Stock 907818108 3,919 1 0.03 347 -5.19 0.1493
2015-08-11 2015-06-30 13F UNION PAC CORP COM Stock 907818108 3,918 33 0.85 366 -13.06 0.1423
2015-04-20 2015-03-31 13F Union Pacific COM 907818108 3,885 3,885 0.00 421 0.1131
2015-01-30 2014-12-31 13F Union Pacific COM 907818108 0 -3,884 -100.00 0 -100.00
2014-11-12 2014-09-30 13F Union Pacific COM 907818108 3,884 164 4.41 421 13.48 0.1561
2014-08-19 2014-06-30 13F Union Pacific COM 907818108 3,720 1,850 98.93 371 5.70 0.1833
2014-05-07 2014-03-31 13F Union Pacific COM 907818108 1,870 0 0.00 351 11.78 0.1891
2014-01-24 2013-12-31 13F Union Pacific COM 907818108 1,870 0 0.00 314 8.28 0.2198
2013-10-31 2013-09-30 13F Union Pacific COM 907818108 1,870 0 0.00 290 0.35 0.2173
2013-08-21 2013-06-30 13F Union Pacific COM 907818108 1,870 1,870 289 0.0617
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.