Union Pacific Corporation
MX ˙ BMV ˙ US9078181081
SecurityMX:UNP / Union Pacific Corporation
InstitutionBessemer Group Inc
Latest Disclosed Ownership639,715 shares
Latest Disclosed Value $ 155,207
Bessemer Group Inc reports 1.56% increase in ownership of UNP / Union Pacific Corporation

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 639,715 shares of Union Pacific Corporation (MX:UNP) valued at $155,207 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 629,916 shares of Union Pacific Corporation. This represents a change in shares of 1.56% 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)
2026-05-06 2026-03-31 13F UNION PACIFIC SC 907818108 639,715 9,799 1.56 155 6.90 0.2440
2026-02-05 2025-12-31 13F UNION PACIFIC SC 907818108 629,916 -23,673 -3.62 146 -5.84 0.2237
2025-11-05 2025-09-30 13F UNION PACIFIC SC 907818108 653,589 149,158 29.57 154 32.76 0.2363
2025-08-01 2025-06-30 13F UNION PACIFIC SC 907818108 504,431 5,096 1.02 116 -0.85 0.1884
2025-04-23 2025-03-31 13F UNION PACIFIC SC 907818108 499,335 -37,154 -6.93 118 -4.10 0.2115
2025-02-13 2024-12-31 13F UNION PACIFIC SC 907818108 536,489 -16,508 -2.99 122 -10.29 0.1997
2024-11-12 2024-09-30 13F UNION PACIFIC SC 907818108 552,997 -107,463 -16.27 136 -8.72 0.2245
2024-08-13 2024-06-30 13F UNION PACIFIC SC 907818108 660,460 -7,537 -1.13 149 -9.15 0.2635
2024-08-13 2024-03-31 13F/A-1 UNION PACIFIC SC 907818108 667,997 80,147 13.63 164 13.89 0.2969
2024-05-13 2024-03-31 13F UNION PACIFIC SC 907818108 667,997 80,147 164 0.2969
2024-02-09 2023-12-31 13F UNION PACIFIC SC 907818108 587,850 -18,659 -3.08 144 17.07 0.2813
2023-11-13 2023-09-30 13F UNION PACIFIC SC 907818108 606,509 -1,066 -0.18 124 -0.81 0.2712
2023-08-10 2023-06-30 13F UNION PACIFIC SC 907818108 607,575 -831,122 -57.77 124 -57.09 0.2638
2023-05-10 2023-03-31 13F UNION PACIFIC SC 907818108 1,438,697 -100,652 -6.54 290 -9.12 0.6873
2023-02-13 2022-12-31 13F UNION PACIFIC SC 907818108 1,539,349 -449,291 -22.59 319 -99.92 0.7764
2022-11-09 2022-09-30 13F UNION PACIFIC SC 907818108 1,988,640 -298,598 -13.05 387,427 -20.58 1.0111
2022-08-10 2022-06-30 13F UNION PACIFIC SC 907818108 2,287,238 -45,575 -1.95 487,822 -23.46 1.2164
2022-05-12 2022-03-31 13F UNION PACIFIC SC 907818108 2,332,813 273,628 13.29 637,348 22.86 1.3371
2022-01-27 2021-12-31 13F UNION PACIFIC SC 907818108 2,059,185 -557,257 -21.30 518,770 1.15 1.0395
2021-11-12 2021-09-30 13F UNION PACIFIC SC 907818108 2,616,442 23,200 0.89 512,850 -10.08 1.0937
2021-08-06 2021-06-30 13F UNION PACIFIC SC 907818108 2,593,242 43,527 1.71 570,332 1.49 1.2378
2021-05-13 2021-03-31 13F UNION PACIFIC SC 907818108 2,549,715 -44,717 -1.72 561,983 4.03 1.3466
2021-02-09 2020-12-31 13F UNION PACIFIC SC 907818108 2,594,432 129,498 5.25 540,212 11.32 1.4275
2020-11-12 2020-09-30 13F UNION PACIFIC SC 907818108 2,464,934 37,782 1.56 485,273 18.26 1.4341
2020-08-05 2020-06-30 13F UNION PACIFIC SC 907818108 2,427,152 71,451 3.03 410,358 23.51 1.2954
2020-04-30 2020-03-31 13F UNION PACIFIC SC 907818108 2,355,701 61,435 2.68 332,249 -19.90 1.3382
2020-02-04 2019-12-31 13F UNION PACIFIC SC 907818108 2,294,266 -5,395 -0.23 414,780 11.35 1.3427
2019-11-07 2019-09-30 13F UNION PACIFIC SC 907818108 2,299,661 1,736,915 308.65 372,500 291.42 1.3298
2019-07-19 2019-06-30 13F UNION PACIFIC SC 907818108 562,746 -437 -0.08 95,166 1.06 0.3206
2019-05-13 2019-03-31 13F UNION PACIFIC SC 907818108 563,183 -211 -0.04 94,164 20.91 0.3615
2019-05-21 2018-12-31 13F/A-1 UNION PACIFIC SC 907818108 563,394 -104,356 -15.63 77,877 -28.38 0.3392
2019-02-12 2018-12-31 13F UNION PACIFIC SC 907818108 563,394 -104,356 77,877 0.3391
2018-11-06 2018-09-30 13F UNION PACIFIC SC 907818108 667,750 -359,181 -34.98 108,730 -25.27 0.4048
2018-07-25 2018-06-30 13F UNION PACIFIC SC 907818108 1,026,931 101,120 10.92 145,495 16.90 0.5643
2018-05-10 2018-03-31 13F UNION PACIFIC SC 907818108 925,811 747,769 420.00 124,457 421.31 0.4842
2018-01-30 2017-12-31 13F UNION PACIFIC SC 907818108 178,042 -1,225,701 -87.32 23,874 -85.33 0.0927
2017-11-03 2017-09-30 13F UNION PACIFIC SC 907818108 1,403,743 -1,304,420 -48.17 162,791 -44.81 0.6495
2017-07-27 2017-06-30 13F UNION PACIFIC SC 907818108 2,708,163 -66,997 -2.41 294,946 0.34 1.1885
2017-05-12 2017-03-31 13F UNION PACIFIC SC 907818108 2,775,160 1,046,750 60.56 293,945 64.03 1.2258
2017-02-07 2016-12-31 13F UNION PACIFIC SC 907818108 1,728,410 852,157 97.25 179,202 109.69 0.8255
2016-11-10 2016-09-30 13F UNION PACIFIC SC 907818108 876,253 -291,232 -24.95 85,461 -16.10 0.4298
2016-08-11 2016-06-30 13F UNION PACIFIC SC 907818108 1,167,485 -25,652 -2.15 101,863 7.32 0.5586
2016-05-11 2016-03-31 13F UNION PACIFIC SC 907818108 1,193,137 -32,641 -2.66 94,915 -0.98 0.5357
2016-02-12 2015-12-31 13F UNION PACIFIC SC 907818108 1,225,778 -86,247 -6.57 95,856 -17.36 0.5338
2015-11-16 2015-09-30 13F UNION PACIFIC SC 907818108 1,312,025 32,213 2.52 115,995 -4.97 0.6630
2015-08-14 2015-06-30 13F UNION PACIFIC SC 907818108 1,279,812 -1,344,992 -51.24 122,056 -57.07 0.6375
2015-06-18 2015-03-31 13F/A-1 UNION PACIFIC SC 907818108 2,624,804 -339,025 -11.44 284,293 -19.48 1.4417
2015-05-14 2015-03-31 13F UNION PACIFIC SC 907818108 2,624,804 284,293
2015-02-17 2014-12-31 13F UNION PACIFIC SC 907818108 2,963,829 -511,475 -14.72 353,083 -6.29 1.9016
2014-12-11 2014-09-30 13F/A-1 UNION PACIFIC SC 907818108 3,475,304 21,256 0.62 376,793 9.36 2.1375
2014-11-13 2014-09-30 13F UNION PACIFIC SC 907818108 3,463,988 9,940 375,566 2.3754
2014-08-13 2014-06-30 13F UNION PACIFIC SC 907818108 3,454,048 1,738,165 101.30 344,541 6.94 2.1172
2014-05-14 2014-03-31 13F UNION PACIFIC SC 907818108 1,715,883 37,563 2.24 322,189 14.22 2.1726
2014-02-18 2013-12-31 13F UNION PACIFIC SC 907818108 1,678,320 30,425 1.85 282,068 10.14 2.0207
2013-11-08 2013-09-30 13F UNION PACIFIC SC 907818108 1,647,895 714,390 76.53 256,107 77.83 2.0778
2013-08-14 2013-06-30 13F UNION PACIFIC SC 907818108 933,505 933,505 144,021 1.2914
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.