Union Pacific Corporation
CH ˙ SWX ˙ US9078181081
SecurityCH:UNP / Union Pacific Corporation
InstitutionAft, Forsyth & Company, Inc.
Latest Disclosed Ownership1,734 shares
Latest Disclosed Value $ 420,703
Aft, Forsyth & Company, Inc. ownership in UNP / Union Pacific Corporation

On May 14, 2026 - Aft, Forsyth & Company, Inc. filed a 13F-HR form disclosing ownership of 1,734 shares of Union Pacific Corporation (CH:UNP) valued at $420,703 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,734 shares of Union Pacific Corporation. This represents a change in shares of 0.00% 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)
2026-05-14 2026-03-31 13F UNION PAC COM 907818108 1,734 0 0.00 421 4.74 0.1980
2026-02-13 2025-12-31 13F UNION PAC COM 907818108 1,734 0 0.00 401 -1.96 0.1731
2025-11-07 2025-09-30 13F UNION PAC COM 907818108 1,734 -100 -5.45 410 -2.85 0.1963
2025-08-14 2025-06-30 13F UNION PAC COM 907818108 1,834 -60 -3.17 422 -5.82 0.2162
2025-05-12 2025-03-31 13F UNION PAC COM 907818108 1,894 0 0.00 447 3.71 0.2410
2025-01-29 2024-12-31 13F UNION PAC COM 907818108 1,894 0 0.00 432 -7.51 0.2118
2024-11-14 2024-09-30 13F UNION PAC COM 907818108 1,894 -30 -1.56 467 7.13 0.2302
2024-08-13 2024-06-30 13F UNION PAC COM 907818108 1,924 -30 -1.54 435 -9.37 0.2134
2024-04-30 2024-03-31 13F UNION PAC COM 907818108 1,954 0 0.00 481 0.21 0.2738
2024-02-09 2023-12-31 13F UNION PAC COM 907818108 1,954 -65 -3.22 480 16.55 0.3020
2023-11-07 2023-09-30 13F UNION PAC COM 907818108 2,019 0 0.00 411 -0.48 0.3013
2023-08-14 2023-06-30 13F UNION PAC COM 907818108 2,019 25 1.25 413 2.99 0.2929
2023-05-02 2023-03-31 13F UNION PAC COM 907818108 1,994 0 0.00 401 -2.67 0.3099
2023-02-13 2022-12-31 13F UNION PAC COM 907818108 1,994 -200 -9.12 413 -3.51 0.3522
2022-11-14 2022-09-30 13F UNION PAC COM 907818108 2,194 0 0.00 427 -8.76 0.3811
2022-07-28 2022-06-30 13F UNION PAC COM 907818108 2,194 0 0.00 468 -21.87 0.3777
2022-05-10 2022-03-31 13F UNION PAC COM 907818108 2,194 0 0.00 599 8.32 0.3815
2022-02-07 2021-12-31 13F UNION PAC COM 907818108 2,194 14 0.64 553 29.51 0.2837
2021-11-08 2021-09-30 13F UNION PAC COM 907818108 2,180 0 0.00 427 -10.86 0.2294
2021-07-15 2021-06-30 13F UNION PAC COM 907818108 2,180 0 0.00 479 -0.21 0.2558
2021-05-04 2021-03-31 13F UNION PAC COM 907818108 2,180 0 0.00 480 5.73 0.2878
2021-02-09 2020-12-31 13F UNION PAC COM 907818108 2,180 0 0.00 454 5.83 0.2840
2020-11-05 2020-09-30 13F UNION PAC COM 907818108 2,180 -350 -13.83 429 0.23 0.3192
2020-08-06 2020-06-30 13F UNION PAC COM 907818108 2,530 -410 -13.95 428 3.38 0.3609
2020-05-11 2020-03-31 13F UNION PAC COM 907818108 2,940 -900 -23.44 415 -40.35 0.4170
2020-02-10 2019-12-31 13F UNION PACIFIC COM 907818108 3,840 -64 -1.64 694 9.81 0.5297
2019-11-12 2019-09-30 13F UNION PACIFIC COM 907818108 3,904 0 0.00 632 -4.24 0.5221
2019-07-29 2019-06-30 13F UNION PAC COM 907818108 3,904 -190 -4.64 660 -3.65 0.5436
2019-05-08 2019-03-31 13F UNION PAC COM 907818108 4,094 0 0.00 685 21.02 0.5934
2019-02-05 2018-12-31 13F Union Pacific COM 907818108 4,094 0 0.00 566 -15.14 0.5635
2018-10-26 2018-09-30 13F UNION PAC COM 907818108 4,094 0 0.00 667 15.00 0.5532
2018-08-14 2018-06-30 13F Union Pacific COM 907818108 4,094 0 0.00 580 5.45 0.5087
2018-05-14 2018-03-31 13F Union Pacific COM 907818108 4,094 0 0.00 550 0.18 0.5133
2018-02-12 2017-12-31 13F Union Pacific COM 907818108 4,094 1,879 84.83 549 59.59 0.5373
2013-11-08 2013-09-30 13F Union Pacific COM 907818108 2,215 0 0.00 344 0.58 0.4462
2013-08-12 2013-06-30 13F Union Pacific COM 907818108 2,215 2,215 342 0.4889
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.