Union Pacific Corporation
US ˙ NYSE ˙ US9078181081

SecurityUNP / Union Pacific Corporation
InstitutionD.a. Davidson & Co.
Latest Disclosed Ownership143,714 shares
Latest Disclosed Value $ 34,868,003
D.a. Davidson & Co. reports 5.09% decrease in ownership of UNP / Union Pacific Corporation

On May 5, 2026 - D.a. Davidson & Co. filed a 13F-HR form disclosing ownership of 143,714 shares of Union Pacific Corporation (US:UNP) valued at $34,867,891 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 151,415 shares of Union Pacific Corporation. This represents a change in shares of -5.09% during the quarter. The current value of the position is $37,926,125 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)
2026-05-05 2026-03-31 13F UNION PAC COM 907818108 143,714 -7,701 -5.09 34,868 -0.45 0.2114
2026-01-29 2025-12-31 13F UNION PAC COM 907818108 151,415 -3,113 -2.01 35,025 -4.11 0.2145
2025-10-22 2025-09-30 13F UNION PAC COM 907818108 154,528 5,258 3.52 36,526 6.35 0.2337
2025-07-30 2025-06-30 13F UNION PAC COM 907818108 149,270 1,690 1.15 34,344 -1.49 0.2418
2025-04-28 2025-03-31 13F UNION PAC COM 907818108 147,580 -2,018 -1.35 34,864 2.20 0.2800
2025-01-31 2024-12-31 13F UNION PAC COM 907818108 149,598 2,048 1.39 34,115 -6.20 0.2776
2024-11-13 2024-09-30 13F UNION PAC COM 907818108 147,550 -16,059 -9.82 36,368 -1.76 0.3003
2024-08-01 2024-06-30 13F UNION PAC COM 907818108 163,609 -1,715 -1.04 37,018 -8.95 0.3281
2024-05-13 2024-03-31 13F UNION PAC COM 907818108 165,324 -2,535 -1.51 40,658 -1.38 0.3662
2024-02-09 2023-12-31 13F UNION PAC COM 907818108 167,859 517 0.31 41,230 20.99 0.4042
2023-11-08 2023-09-30 13F UNION PAC COM 907818108 167,342 -764 -0.45 34,076 -0.94 0.3699
2023-08-11 2023-06-30 13F UNION PAC COM 907818108 168,106 2,855 1.73 34,398 3.45 0.3632
2023-04-25 2023-03-31 13F UNION PAC COM 907818108 165,251 -2,900 -1.72 33,249 -4.54 0.3740
2023-02-03 2022-12-31 13F UNION PAC COM 907818108 168,151 2,359 1.42 34,832 7.76 0.4109
2022-11-07 2022-09-30 13F UNION PAC COM 907818108 165,792 552 0.33 32,324 -8.28 0.4234
2022-07-28 2022-06-30 13F UNION PAC COM 907818108 165,240 1,877 1.15 35,242 -21.04 0.4426
2022-05-12 2022-03-31 13F UNION PAC COM 907818108 163,363 -4,900 -2.91 44,632 5.32 0.4862
2022-01-31 2021-12-31 13F UNION PAC COM 907818108 168,263 -6,143 -3.52 42,377 23.96 0.4516
2021-11-15 2021-09-30 13F UNION PAC COM 907818108 174,406 11,978 7.37 34,185 -4.31 0.3967
2021-08-10 2021-06-30 13F UNION PAC COM 907818108 162,428 5,094 3.24 35,723 3.01 0.4189
2021-05-07 2021-03-31 13F UNION PAC COM 907818108 157,334 19,192 13.89 34,678 20.57 0.4436
2021-02-10 2020-12-31 13F UNION PAC COM 907818108 138,142 -111 -0.08 28,762 5.67 0.4396
2020-11-02 2020-09-30 13F UNION PAC COM 907818108 138,253 -23 -0.02 27,218 16.43 0.4737
2020-08-10 2020-06-30 13F UNION PAC COM 907818108 138,276 -22,966 -14.24 23,378 2.80 0.4365
2020-05-05 2020-03-31 13F UNION PAC COM 907818108 161,242 1,589 1.00 22,741 -21.21 0.4439
2020-02-14 2019-12-31 13F UNION PACIFIC COM 907818108 159,653 4,521 2.91 28,863 14.86 0.4665
2019-11-05 2019-09-30 13F UNION PACIFIC COM 907818108 155,132 1,818 1.19 25,128 -3.08 0.4502
2019-08-13 2019-06-30 13F UNION PACIFIC COM 907818108 153,314 -42,555 -21.73 25,927 -13.40 0.4830
2019-05-13 2019-03-31 13F UNION PACIFIC COM 907818108 195,869 4,986 2.61 29,939 13.47 0.5146
2019-01-29 2018-12-31 13F UNION PAC COM 907818108 190,883 2,280 1.21 26,386 -14.08 0.5145
2018-11-13 2018-09-30 13F UNION PAC COM 907818108 188,603 -5,629 -2.90 30,710 11.60 0.5464
2018-08-02 2018-06-30 13F UNION PAC COM 907818108 194,232 -1,263 -0.65 27,519 4.71 0.5394
2018-05-04 2018-03-31 13F UNION PAC COM 907818108 195,495 17,413 9.78 26,280 10.05 0.5431
2018-02-08 2017-12-31 13F UNION PAC COM 907818108 178,082 6,717 3.92 23,881 20.17 0.5007
2017-11-08 2017-09-30 13F UNION PAC COM 907818108 171,365 -2,809 -1.61 19,873 4.77 0.3899
2017-08-11 2017-06-30 13F UNION PACIFIC COM 907818108 174,174 4,319 2.54 18,969 5.44 0.4284
2017-05-12 2017-03-31 13F UNION PACIFIC COM 907818108 169,855 -17,369 -9.28 17,991 -7.29 0.4363
2017-02-15 2016-12-31 13F UNION PACIFIC COM 907818108 187,224 -26,110 -12.24 19,406 -6.72 0.4401
2016-11-18 2016-09-30 13F/A-1 UNION PACIFIC COM 907818108 213,334 101,035 89.97 20,804 112.39 0.5177
2016-11-14 2016-09-30 13F UNION PACIFIC COM 907818108 213,334 20,804
2016-08-13 2016-06-30 13F UNION PACIFIC COM 907818108 112,299 3,423 3.14 9,795 13.17 0.2882
2016-05-13 2016-03-31 13F UNION PACIFIC COM 907818108 108,876 18,720 20.76 8,655 22.80 0.2695
2016-02-12 2015-12-31 13F UNION PACIFIC COM 907818108 90,156 10,396 13.03 7,048 0.00 0.2296
2015-11-13 2015-09-30 13F UNION PACIFIC COM 907818108 79,760 8,465 11.87 7,048 3.74 0.2467
2015-08-14 2015-06-30 13F UNION PACIFIC COM 907818108 71,295 2,981 4.36 6,794 -8.14 0.2233
2015-05-06 2015-03-31 13F UNION PACIFIC COM 907818108 68,314 -74 -0.11 7,396 -9.16 0.2428
2015-02-12 2014-12-31 13F UNION PACIFIC COM 907818108 68,388 1,721 2.58 8,142 12.71 0.2662
2014-11-12 2014-09-30 13F UNION PACIFIC COM 907818108 66,667 656 0.99 7,224 9.80 0.2448
2014-07-29 2014-06-30 13F UNION PACIFIC COM 907818108 66,011 51,010 340.04 6,579 134.13 0.2228
2014-05-05 2014-03-31 13F UNION PACIFIC COM 907818108 15,001 -7,954 -34.65 2,810 -27.05 0.1005
2014-02-13 2013-12-31 13F/A-1 UNION PACIFIC COM 907818108 22,955 13,517 143.22 3,852 163.29 0.1439
2014-02-12 2013-12-31 13F UNION PACIFIC COM 907818108 22,955 3,852
2013-11-14 2013-09-30 13F UNION PACIFIC COM 907818108 9,438 1,357 16.79 1,463 17.60 0.0658
2013-08-16 2013-06-30 13F UNION PACIFIC COM 907818108 8,081 8,081 1,244 0.0601
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.