Union Pacific Corporation
US ˙ NYSE ˙ US9078181081

SecurityUNP / Union Pacific Corporation
InstitutionBallast, Inc.
Latest Disclosed Ownership5,516 shares
Latest Disclosed Value $ 1,338,292
Ballast, Inc. reports 3.72% increase in ownership of UNP / Union Pacific Corporation

On May 15, 2026 - Ballast, Inc. filed a 13F-HR form disclosing ownership of 5,516 shares of Union Pacific Corporation (US:UNP) valued at $1,338,292 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 5,318 shares of Union Pacific Corporation. This represents a change in shares of 3.72% during the quarter. The current value of the position is $1,445,909 USD.

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)
2026-05-15 2026-03-31 13F UNION PAC COM 907818108 5,516 198 3.72 1,338 8.78 0.3095
2026-02-03 2025-12-31 13F UNION PAC COM 907818108 5,318 -1 -0.02 1,230 -2.15 0.2879
2025-11-07 2025-09-30 13F UNION PAC COM 907818108 5,319 0 0.00 1,257 2.78 0.3047
2025-11-07 2025-06-30 13F/A-1 UNION PAC COM 907818108 5,319 -6 -0.11 1,224 -2.70 0.3204
2025-05-12 2025-03-31 13F UNION PAC COM 907818108 5,325 0 0.00 1,258 3.54 0.3559
2025-01-16 2024-12-31 13F UNION PAC COM 907818108 5,325 0 0.00 1,214 -7.47 0.3472
2024-10-16 2024-09-30 13F UNION PAC COM 907818108 5,325 -36 -0.67 1,313 8.25 0.3723
2024-07-15 2024-06-30 13F UNION PAC COM 907818108 5,361 36 0.68 1,213 -7.41 0.3734
2024-05-06 2024-03-31 13F UNION PAC COM 907818108 5,325 0 0.00 1,310 0.15 0.4138
2024-01-18 2023-12-31 13F UNION PAC COM 907818108 5,325 2,584 94.27 1,308 134.23 0.4509
2023-10-18 2023-09-30 13F UNION PAC COM 907818108 2,741 13 0.48 558 0.00 0.2224
2023-07-19 2023-06-30 13F UNION PAC COM 907818108 2,728 -2 -0.07 558 1.64 0.2136
2023-04-19 2023-03-31 13F UNION PAC COM 907818108 2,730 -21 -0.76 549 -3.51 0.2254
2023-01-26 2022-12-31 13F UNION PAC COM 907818108 2,751 -113 -3.95 570 2.15 0.2491
2022-10-18 2022-09-30 13F UNION PAC CORP COM COM 907818108 2,864 -5 -0.17 557 -8.84 0.2722
2022-07-14 2022-06-30 13F UNION PAC CORP COM COM 907818108 2,869 -113 -3.79 611 -24.94 0.2849
2022-04-18 2022-03-31 13F UNION PAC CORP COM COM 907818108 2,982 113 3.94 814 12.74 0.3138
2022-01-18 2021-12-31 13F UNION PAC CORP COM COM 907818108 2,869 123 4.48 722 34.20 0.2810
2021-11-12 2021-09-30 13F UNION PAC CORP COM COM 907818108 2,746 0 0.00 538 -10.78 0.2267
2021-08-04 2021-06-30 13F UNION PAC CORP COM COM 907818108 2,746 0 0.00 603 -0.33 0.2542
2021-05-05 2021-03-31 13F UNION PAC CORP COM COM 907818108 2,746 1 0.04 605 5.95 0.2909
2021-01-21 2020-12-31 13F UNION PAC CORP COM COM 907818108 2,745 16 0.59 571 6.33 0.2912
2020-10-14 2020-09-30 13F UNION PAC CORP COM COM 907818108 2,729 -1,014 -27.09 537 -15.03 0.3069
2020-08-11 2020-06-30 13F UNION PAC CORP COM COM 907818108 3,743 -55 -1.45 632 18.13 0.3975
2020-04-17 2020-03-31 13F UNION PAC CORP COM COM 907818108 3,798 21 0.56 535 -21.55 0.3801
2020-01-14 2019-12-31 13F UNION PACIFIC CORP COM COM 907818108 3,777 -180 -4.55 682 6.56 0.3766
2019-10-22 2019-09-30 13F UNION PACIFIC CORP COM COM 907818108 3,957 -250 -5.94 640 -9.99 0.3930
2019-07-26 2019-06-30 13F UNION PACIFIC CORP COM COM 907818108 4,207 0 0.00 711 1.14 0.4418
2019-04-30 2019-03-31 13F UNION PACIFIC CORP COM COM 907818108 4,207 0 0.00 703 20.79 0.4580
2019-02-01 2018-12-31 13F UNION PAC COM 907818108 4,207 -366 -8.00 582 -21.88 0.4470
2018-11-02 2018-09-30 13F UNION PAC COM 907818108 4,573 -200 -4.19 745 10.21 0.5101
2018-07-19 2018-06-30 13F UNION PAC COM 907818108 4,773 0 0.00 676 4.81 0.5256
2018-05-11 2018-03-31 13F UNION PAC COM 907818108 4,773 0 0.00 645 0.78 0.5147
2018-02-12 2017-12-31 13F UNION PAC COM 907818108 4,773 4,773 640 0.5403
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.