Union Pacific Corporation
MX ˙ BMV ˙ US9078181081
SecurityMX:UNP / Union Pacific Corporation
InstitutionWestpac Banking Corp
Latest Disclosed Ownership36,794 shares
Latest Disclosed Value $ 8,926,960
Westpac Banking Corp reports 1.66% decrease in ownership of UNP / Union Pacific Corporation

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 36,794 shares of Union Pacific Corporation (MX:UNP) valued at $8,926,960 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 37,415 shares of Union Pacific Corporation. This represents a change in shares of -1.66% 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)
2026-05-11 2026-03-31 13F UNION PAC COM 907818108 36,794 -621 -1.66 8,927 3.14 0.3109
2026-02-10 2025-12-31 13F UNION PAC COM 907818108 37,415 -2,497 -6.26 8,655 -8.27 0.5467
2025-11-14 2025-09-30 13F/A-1 UNION PACIFIC CORP USD 2.5 COM 907818108 39,912 39,388 7,516.79 9,434 7,761.67 0.5847
2025-11-12 2025-09-30 13F UNION PACIFIC CORP USD 2.5 COM 907818108 39,912 39,388 9,434 0.2368
2025-08-11 2025-06-30 13F UNION PAC COM 907818108 524 524 121 0.0081
2025-02-12 2024-12-31 13F UNION PAC COM 907818108 0 -614 -100.00 0 -100.00
2024-11-08 2024-09-30 13F UNION PAC COM 907818108 614 614 151 0.0101
2024-02-08 2023-12-31 13F UNION PAC COM 907818108 0 -2,200 -100.00 0 -100.00
2023-11-13 2023-09-30 13F UNION PAC COM 907818108 2,200 -17,666 -88.93 448 -89.00 0.0335
2023-08-10 2023-06-30 13F UNION PAC COM 907818108 19,866 -85,136 -81.08 4,065 -80.77 0.2869
2023-05-04 2023-03-31 13F UNION PAC COM 907818108 105,002 -6,885 -6.15 21,133 -8.79 0.2841
2023-02-06 2022-12-31 13F UNION PAC COM 907818108 111,887 -4,569 -3.92 23,168 2.12 0.3425
2022-11-08 2022-09-30 13F UNION PAC COM 907818108 116,456 2,677 2.35 22,688 -6.51 0.3459
2022-08-10 2022-06-30 13F UNION PAC COM 907818108 113,779 413 0.36 24,267 -21.65 0.3162
2022-05-11 2022-03-31 13F UNION PAC COM 907818108 113,366 -5,918 -4.96 30,973 3.06 0.3553
2022-02-08 2021-12-31 13F UNION PAC COM 907818108 119,284 22,625 23.41 30,051 58.61 0.3113
2021-10-27 2021-09-30 13F UNION PAC COM 907818108 96,659 -5,046 -4.96 18,946 -15.29 0.2025
2021-08-11 2021-06-30 13F UNION PAC COM 907818108 101,705 1,533 1.53 22,368 1.31 0.2246
2021-05-13 2021-03-31 13F UNION PAC COM 907818108 100,172 1,494 1.51 22,079 7.46 0.2436
2021-02-11 2020-12-31 13F UNION PAC COM 907818108 98,678 1,777 1.83 20,547 7.71 0.2332
2020-11-10 2020-09-30 13F UNION PAC COM 907818108 96,901 859 0.89 19,077 17.48 0.2585
2020-08-12 2020-06-30 13F UNION PAC COM 907818108 96,042 -6,210 -6.07 16,238 12.59 0.2420
2020-05-14 2020-03-31 13F UNION PAC COM 907818108 102,252 1,781 1.77 14,422 -20.61 0.2485
2020-02-11 2019-12-31 13F UNION PACIFIC COM 907818108 100,471 -14,878 -12.90 18,164 -2.78 0.2338
2019-11-13 2019-09-30 13F UNION PACIFIC COM 907818108 115,349 7,319 6.77 18,684 2.28 0.2598
2019-08-01 2019-06-30 13F UNION PACIFIC COM 907818108 108,030 5,268 5.13 18,269 6.33 0.2790
2019-05-14 2019-03-31 13F UNION PACIFIC COM 907818108 102,762 26,019 33.90 17,182 61.96 0.2836
2019-02-07 2018-12-31 13F UNION PAC COM 907818108 76,743 3,731 5.11 10,608 -10.77 0.1808
2018-11-13 2018-09-30 13F UNION PAC COM 907818108 73,012 20,313 38.55 11,889 59.23 0.2038
2018-07-18 2018-06-30 13F UNION PAC COM 907818108 52,699 0 0.00 7,466 5.39 0.1435
2018-05-01 2018-03-31 13F UNION PAC COM 907818108 52,699 -17,438 -24.86 7,084 -24.68 0.1415
2018-01-18 2017-12-31 13F UNION PAC COM 907818108 70,137 -19,461 -21.72 9,405 -9.48 0.2137
2017-10-30 2017-09-30 13F UNION PAC COM 907818108 89,598 33,953 61.02 10,391 71.45 0.2288
2017-08-09 2017-06-30 13F UNION PAC COM 907818108 55,645 -686,818 -92.51 6,060 -92.29 0.1334
2017-05-18 2017-03-31 13F/A-1 UNION PAC COM 907818108 742,463 19,072 2.64 78,642 2.68 0.6303
2017-05-11 2017-03-31 13F UNION PAC COM 907818108 728,713 73,913
2017-02-09 2016-12-31 13F UNION PAC COM 907818108 723,391 386,914 114.99 76,585 133.38 0.7222
2016-11-10 2016-09-30 13F UNION PAC SPON ADR 907818108 336,477 -47,101 -12.28 32,817 -1.48 0.3545
2016-08-10 2016-06-30 13F UNION PAC COM 907818108 383,578 93,703 32.33 33,311 44.46 0.3647
2016-05-13 2016-03-31 13F UNION PAC COM 907818108 289,875 -112,181 -27.90 23,060 -26.66 0.2507
2016-02-11 2015-12-31 13F UNION PAC COM 907818108 402,056 117,075 41.08 31,441 24.79 0.3478
2015-11-16 2015-09-30 13F/A-1 UNION PAC COM 907818108 284,981 68,845 31.85 25,195 22.23 0.2773
2015-11-12 2015-09-30 13F UNION PAC COM 907818108 284,981 25,195
2015-08-12 2015-06-30 13F UNION PAC COM 907818108 216,136 -69,649 -24.37 20,613 -40.76 0.2016
2015-05-12 2015-03-31 13F UNION PAC COM 907818108 285,785 35,227 14.06 34,793 16.57 0.3023
2015-02-11 2014-12-31 13F UNION PAC COM 907818108 250,558 106,538 73.97 29,849 91.16 0.2840
2014-11-12 2014-09-30 13F UNION PAC COM 907818108 144,020 -86,955 -37.65 15,615 -32.23 0.1522
2014-08-11 2014-06-30 13F UNION PAC COM 907818108 230,975 120,066 108.26 23,040 10.70 0.2220
2014-05-12 2014-03-31 13F UNION PAC COM 907818108 110,909 -8,129 -6.83 20,813 4.08 0.2217
2014-02-13 2013-12-31 13F UNION PAC COM 907818108 119,038 69,351 139.58 19,998 159.11 0.2288
2013-11-12 2013-09-30 13F UNION PAC COM 907818108 49,687 267 0.54 7,718 5.54 0.0965
2013-08-14 2013-06-30 13F UNION PAC COM 907818108 49,420 49,420 7,314 0.1118
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.