Union Pacific Corporation
US ˙ NYSE ˙ US9078181081

SecurityUNP / Union Pacific Corporation
InstitutionAviso Wealth Management
Latest Disclosed Ownership3,024 shares
Latest Disclosed Value $ 733,859
Aviso Wealth Management reports 19.47% decrease in ownership of UNP / Union Pacific Corporation

On May 8, 2026 - Aviso Wealth Management filed a 13F-HR form disclosing ownership of 3,024 shares of Union Pacific Corporation (US:UNP) valued at $733,683 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 3,755 shares of Union Pacific Corporation. This represents a change in shares of -19.47% during the quarter. The current value of the position is $823,496 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)
2026-05-08 2026-03-31 13F UNION PAC CORP COM Stock 907818108 3,024 -731 -19.47 734 -15.55 0.3308
2026-02-13 2025-12-31 13F UNION PAC COM 907818108 3,755 -343 -8.37 869 -10.33 0.3652
2025-11-14 2025-09-30 13F UNION PAC OM 907818108 4,098 -158 -3.71 969 -1.12 0.4222
2025-08-11 2025-06-30 13F UNION PAC COM 907818108 4,256 2 0.05 979 -2.59 0.4573
2025-05-09 2025-03-31 13F UNION PAC COM 907818108 4,254 -568 -11.78 1,005 -8.55 0.5342
2025-02-12 2024-12-31 13F UNION PAC COM 907818108 4,822 1,308 37.22 1,100 26.91 0.5610
2024-11-07 2024-09-30 13F UNION PAC COM 907818108 3,514 2,015 134.42 866 155.46 0.4698
2024-08-15 2024-06-30 13F UNION PAC COM 907818108 1,499 219 17.11 339 7.96 0.2013
2024-05-14 2024-03-31 13F UNION PAC COM 907818108 1,280 1,280 315 0.1985
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.