Union Pacific Corporation
MX ˙ BMV ˙ US9078181081
SecurityMX:UNP / Union Pacific Corporation
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership37,771 shares
Latest Disclosed Value $ 9,164,000
Oppenheimer & Co Inc reports 0.19% decrease in ownership of UNP / Union Pacific Corporation

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 37,771 shares of Union Pacific Corporation (MX:UNP) valued at $9,164,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 37,842 shares of Union Pacific Corporation. This represents a change in shares of -0.19% 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)
2026-04-23 2026-03-31 13F UNION PAC COM 907818108 37,771 -71 -0.19 9,164 4.70 0.1116
2026-02-02 2025-12-31 13F UNION PAC COM 907818108 37,842 -2,063 -5.17 8,754 -7.20 0.1243
2025-11-06 2025-09-30 13F UNION PAC COM 907818108 39,905 -538 -1.33 9,432 1.36 0.1150
2025-07-31 2025-06-30 13F UNION PAC COM 907818108 40,443 1,101 2.80 9,305 0.12 0.1231
2025-04-23 2025-03-31 13F UNION PAC COM 907818108 39,342 1,037 2.71 9,294 6.40 0.1403
2025-02-05 2024-12-31 13F UNION PAC COM 907818108 38,305 -1,680 -4.20 8,735 -11.36 0.1303
2024-11-05 2024-09-30 13F UNION PAC COM 907818108 39,985 1,400 3.63 9,856 12.89 0.1503
2024-08-08 2024-06-30 13F UNION PAC COM 907818108 38,585 1,292 3.46 8,730 -4.81 0.1386
2024-05-07 2024-03-31 13F UNION PAC COM 907818108 37,293 -2,314 -5.84 9,171 -5.73 0.1521
2024-02-13 2023-12-31 13F UNION PAC COM 907818108 39,607 -2,930 -6.89 9,728 12.32 0.1788
2023-11-08 2023-09-30 13F UNION PAC COM 907818108 42,537 3,672 9.45 8,662 8.92 0.1788
2023-08-03 2023-06-30 13F UNION PAC COM 907818108 38,865 -6,300 -13.95 7,953 -12.51 0.1591
2023-05-10 2023-03-31 13F UNION PAC COM 907818108 45,165 -346 -0.76 9,090 -3.54 0.1928
2023-02-08 2022-12-31 13F UNION PAC COM 907818108 45,511 -2 -0.00 9,424 6.28 0.2145
2022-11-14 2022-09-30 13F UNION PAC COM 907818108 45,513 -1,525 -3.24 8,866 -11.62 0.2074
2022-08-08 2022-06-30 13F UNION PAC COM 907818108 47,038 -4,736 -9.15 10,032 -29.08 0.2160
2022-05-12 2022-03-31 13F UNION PAC COM 907818108 51,774 906 1.78 14,146 10.38 0.2550
2022-02-02 2021-12-31 13F UNION PAC COM 907818108 50,868 -2,479 -4.65 12,816 22.57 0.2241
2021-11-12 2021-09-30 13F UNION PAC COM 907818108 53,347 -369 -0.69 10,456 -11.50 0.1957
2021-08-03 2021-06-30 13F UNION PAC COM 907818108 53,716 3,005 5.93 11,815 5.71 0.2118
2021-05-10 2021-03-31 13F UNION PAC COM 907818108 50,711 -1,975 -3.75 11,177 1.89 0.2230
2021-02-11 2020-12-31 13F UNION PAC COM 907818108 52,686 586 1.12 10,970 6.96 0.2315
2020-11-13 2020-09-30 13F UNION PAC COM 907818108 52,100 -4,972 -8.71 10,256 6.29 0.2566
2020-08-11 2020-06-30 13F UNION PAC COM 907818108 57,072 3,290 6.12 9,649 27.21 0.2496
2020-05-08 2020-03-31 13F UNION PAC COM 907818108 53,782 -3,194 -5.61 7,585 -26.37 0.2303
2020-02-07 2019-12-31 13F UNION PACIFIC COM 907818108 56,976 5,593 10.88 10,301 23.77 0.2551
2019-10-31 2019-09-30 13F UNION PACIFIC COM 907818108 51,383 12,002 30.48 8,323 24.97 0.2268
2019-08-09 2019-06-30 13F UNION PACIFIC COM 907818108 39,381 -943 -2.34 6,660 -1.22 0.1810
2019-04-24 2019-03-31 13F UNION PACIFIC COM 907818108 40,324 -3,621 -8.24 6,742 11.00 0.1801
2019-01-29 2018-12-31 13F UNION PAC COM 907818108 43,945 220 0.50 6,074 -14.69 0.1899
2018-10-26 2018-09-30 13F UNION PAC COM 907818108 43,725 1,115 2.62 7,120 17.94 0.1812
2018-08-10 2018-06-30 13F UNION PAC COM 907818108 42,610 -20,319 -32.29 6,037 -28.64 0.1639
2018-05-01 2018-03-31 13F UNION PAC COM 907818108 62,929 -6,449 -9.30 8,460 -9.06 0.2173
2018-02-07 2017-12-31 13F UNION PAC COM 907818108 69,378 2,824 4.24 9,303 20.54 0.2395
2017-11-09 2017-09-30 13F UNION PAC COM 907818108 66,554 -4,935 -6.90 7,718 -0.86 0.2066
2017-08-09 2017-06-30 13F UNION PAC COM 907818108 71,489 4,243 6.31 7,785 9.29 0.2146
2017-05-15 2017-03-31 13F UNION PAC COM 907818108 67,246 3,821 6.02 7,123 8.32 0.2016
2017-02-01 2016-12-31 13F UNION PAC COM 907818108 63,425 928 1.48 6,576 7.89 0.1914
2016-11-07 2016-09-30 13F UNION PAC COM 907818108 62,497 534 0.86 6,095 12.75 0.1777
2016-08-08 2016-06-30 13F UNION PAC COM 907818108 61,963 4,244 7.35 5,406 17.75 0.1611
2016-04-26 2016-03-31 13F UNION PAC COM 907818108 57,719 3,373 6.21 4,591 8.05 0.1394
2016-02-03 2015-12-31 13F UNION PAC COM 907818108 54,346 -41,733 -43.44 4,249 -49.98 0.1264
2015-11-13 2015-09-30 13F UNION PAC COM 907818108 96,079 2,549 2.73 8,494 -4.78 0.2580
2015-08-12 2015-06-30 13F UNION PAC COM 907818108 93,530 -54,336 -36.75 8,920 -44.30 0.2481
2015-05-08 2015-03-31 13F UNION PAC COM 907818108 147,866 31,311 26.86 16,015 15.34 0.4360
2015-02-10 2014-12-31 13F UNION PAC COM 907818108 116,555 11,988 11.46 13,885 22.48 0.3986
2014-11-12 2014-09-30 13F UNION PAC COM 907818108 104,567 21,587 26.01 11,337 36.97 0.3372
2014-08-14 2014-06-30 13F UNION PAC COM 907818108 82,980 54,231 188.64 8,277 53.42 0.2490
2014-05-09 2014-03-31 13F UNION PAC COM 907818108 28,749 104 0.36 5,395 12.09 0.1618
2014-02-12 2013-12-31 13F UNION PAC COM 907818108 28,645 -2,428 -7.81 4,813 -0.27 0.1540
2013-11-01 2013-09-30 13F UNION PAC COM 907818108 31,073 3,687 13.46 4,826 14.22 0.1696
2013-08-14 2013-06-30 13F UNION PAC COM 907818108 27,386 27,386 4,225 0.1633
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.