Union Pacific Corporation
US ˙ NYSE ˙ US9078181081

SecurityUNP / Union Pacific Corporation
InstitutionGreenleaf Trust
Latest Disclosed Ownership13,927 shares
Latest Disclosed Value $ 3,378,969
Greenleaf Trust reports 10.38% increase in ownership of UNP / Union Pacific Corporation

On April 27, 2026 - Greenleaf Trust filed a 13F-HR form disclosing ownership of 13,927 shares of Union Pacific Corporation (US:UNP) valued at $3,378,969 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 12,617 shares of Union Pacific Corporation. This represents a change in shares of 10.38% during the quarter. The current value of the position is $3,675,335 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)
2026-04-27 2026-03-31 13F Union Pacific Com 907818108 13,927 1,310 10.38 3,379 15.76 0.0186
2026-01-21 2025-12-31 13F Union Pacific Com 907818108 12,617 -514 -3.91 2,919 -5.96 0.0268
2025-10-22 2025-09-30 13F Union Pacific Com 907818108 13,131 -473 -3.48 3,104 -0.86 0.0282
2025-07-17 2025-06-30 13F Union Pacific Com 907818108 13,604 -7,125 -34.37 3,130 -36.08 0.0277
2025-04-30 2025-03-31 13F Union Pacific Com 907818108 20,729 167 0.81 4,897 4.46 0.0447
2025-01-24 2024-12-31 13F Union Pacific COM 907818108 20,562 788 3.99 4,689 -3.80 0.0427
2024-10-22 2024-09-30 13F Union Pacific COM 907818108 19,774 342 1.76 4,874 10.85 0.0434
2024-07-22 2024-06-30 13F Union Pacific COM 907818108 19,432 504 2.66 4,397 -5.54 0.0417
2024-04-29 2024-03-31 13F Union Pacific COM 907818108 18,928 -47 -0.25 4,655 -0.13 0.0433
2024-01-31 2023-12-31 13F Union Pacific COM 907818108 18,975 398 2.14 4,661 23.22 0.0500
2023-11-09 2023-09-30 13F Union Pacific COM 907818108 18,577 942 5.34 3,783 4.82 0.0436
2023-08-09 2023-06-30 13F Union Pacific COM 907818108 17,635 -837 -4.53 3,608 -2.93 0.0384
2023-05-11 2023-03-31 13F Union Pacific COM 907818108 18,472 483 2.68 3,718 123,800.00 0.0420
2023-01-25 2022-12-31 13F Union Pacific COM 907818108 17,989 -2,155 -10.70 4 -99.92 0.0472
2022-11-10 2022-09-30 13F Union Pacific COM 907818108 20,144 5,209 34.88 3,924 23.20 0.0581
2022-08-12 2022-06-30 13F Union Pacific COM 907818108 14,935 6 0.04 3,185 -21.92 0.0482
2022-04-27 2022-03-31 13F Union Pacific COM 907818108 14,929 1,983 15.32 4,079 25.08 0.0487
2022-02-11 2021-12-31 13F Union Pacific COM 907818108 12,946 1,285 11.02 3,261 42.65 0.0382
2021-11-12 2021-09-30 13F Union Pacific COM 907818108 11,661 48 0.41 2,286 -10.49 0.0279
2021-08-10 2021-06-30 13F Union Pacific COM 907818108 11,613 438 3.92 2,554 3.69 0.0317
2021-04-30 2021-03-31 13F Union Pacific COM 907818108 11,175 908 8.84 2,463 15.20 0.0325
2021-02-08 2020-12-31 13F Union Pacific COM 907818108 10,267 239 2.38 2,138 8.31 0.0284
2020-10-30 2020-09-30 13F Union Pacific COM 907818108 10,028 382 3.96 1,974 21.03 0.0306
2020-08-12 2020-06-30 13F Union Pacific COM 907818108 9,646 1,366 16.50 1,631 39.64 0.0286
2020-04-29 2020-03-31 13F Union Pacific COM 907818108 8,280 -1,165 -12.33 1,168 -31.62 0.0232
2020-02-11 2019-12-31 13F Union Pacific COM 907818108 9,445 122 1.31 1,708 13.11 0.0268
2019-11-08 2019-09-30 13F Union Pacific COM 907818108 9,323 -90 -0.96 1,510 -5.15 0.0235
2019-07-24 2019-06-30 13F Union Pacific COM 907818108 9,413 289 3.17 1,592 4.33 0.0252
2019-05-08 2019-03-31 13F Union Pacific COM 907818108 9,124 42 0.46 1,526 21.59 0.0251
2019-02-07 2018-12-31 13F Union Pacific COM 907818108 9,082 488 5.68 1,255 -10.29 0.0248
2018-10-29 2018-09-30 13F Union Pacific COM 907818108 8,594 387 4.72 1,399 20.29 0.0253
2018-08-07 2018-06-30 13F Union Pacific COM 907818108 8,207 2,279 38.44 1,163 45.92 0.0221
2018-04-30 2018-03-31 13F Union Pacific COM 907818108 5,928 -463 -7.24 797 -7.00 0.0158
2018-02-08 2017-12-31 13F Union Pacific COM 907818108 6,391 1,519 31.18 857 51.68 0.0174
2017-11-13 2017-09-30 13F Union Pacific COM 907818108 4,872 1,980 68.46 565 79.37 0.0124
2017-07-24 2017-06-30 13F Union Pacific COM 907818108 2,892 80 2.84 315 5.70 0.0072
2017-04-28 2017-03-31 13F Union Pacific COM 907818108 2,812 -9 -0.32 298 2.05 0.0072
2017-01-24 2016-12-31 13F Union Pacific COM 907818108 2,821 -539 -16.04 292 -10.98 0.0077
2016-10-19 2016-09-30 13F Union Pacific COM 907818108 3,360 3,360 328 0.0086
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.