Union Pacific Corporation
MX ˙ BMV ˙ US9078181081
SecurityMX:UNP / Union Pacific Corporation
InstitutionColdstream Capital Management Inc
Latest Disclosed Ownership21,381 shares
Latest Disclosed Value $ 5,187,283
Coldstream Capital Management Inc reports 0.19% increase in ownership of UNP / Union Pacific Corporation

On May 8, 2026 - Coldstream Capital Management Inc filed a 13F-HR form disclosing ownership of 21,381 shares of Union Pacific Corporation (MX:UNP) valued at $5,187,283 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 21,340 shares of Union Pacific Corporation. This represents a change in shares of 0.19% 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.

Upgrade to unlock premium data and export to Excel .

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 COM 907818108 21,381 41 0.19 5,187 5.09 0.0557
2026-02-09 2025-12-31 13F UNION PAC COM 907818108 21,340 1,263 6.29 4,936 4.03 0.0636
2025-11-19 2025-09-30 13F UNION PAC COM 907818108 20,077 2,349 13.25 4,746 16.36 0.0639
2025-08-12 2025-06-30 13F UNION PAC COM 907818108 17,728 1,731 10.82 4,079 7.91 0.0667
2025-05-13 2025-03-31 13F UNION PAC COM 907818108 15,997 414 2.66 3,779 6.36 0.0805
2025-02-14 2024-12-31 13F UNION PAC COM 907818108 15,583 812 5.50 3,554 -2.26 0.0757
2024-11-18 2024-09-30 13F/A-1 UNION PAC COM 907818108 14,771 3,286 28.61 3,635 39.92 0.0785
2024-11-18 2024-09-30 13F UNION PAC COM 907818108 14,771 3,635
2024-08-07 2024-06-30 13F UNION PAC COM 907818108 11,485 -228 -1.95 2,599 -9.79 0.0633
2024-05-14 2024-03-31 13F UNION PAC COM 907818108 11,713 1,278 12.25 2,881 12.37 0.0732
2024-02-09 2023-12-31 13F UNION PAC COM 907818108 10,435 1,554 17.50 2,563 41.76 0.0717
2023-11-02 2023-09-30 13F UNION PAC COM 907818108 8,881 -811 -8.37 1,808 -8.83 0.0591
2023-08-03 2023-06-30 13F UNION PAC COM 907818108 9,692 42 0.44 1,983 2.11 0.0628
2023-05-15 2023-03-31 13F UNION PAC COM 907818108 9,650 -275 -2.77 1,942 -5.50 0.0652
2023-01-10 2022-12-31 13F UNION PAC COM 907818108 9,925 744 8.10 2,055 4.95 0.0752
2022-08-08 2022-06-30 13F/A-1 UNION PAC COM 907818108 9,181 141 1.56 1,958 -20.73 0.0763
2022-08-08 2022-06-30 13F UNION PAC COM 907818108 5,646 -3,394 1,204 0.0512
2022-05-11 2022-03-31 13F UNION PAC COM 907818108 9,040 -579 -6.02 2,470 1.94 0.0851
2022-02-11 2021-12-31 13F UNION PAC COM 907818108 9,619 5,381 126.97 2,423 190.53 0.0761
2021-11-12 2021-09-30 13F UNION PAC COM 907818108 4,238 -750 -15.04 834 -23.97 0.0404
2021-08-16 2021-06-30 13F UNION PAC COM 907818108 4,988 194 4.05 1,097 3.78 0.0442
2021-06-16 2021-03-31 13F UNION PAC COM 907818108 4,794 311 6.94 1,057 13.17 0.0619
2021-02-16 2020-12-31 13F UNION PAC COM 907818108 4,483 850 23.40 934 30.63 0.0563
2020-11-16 2020-09-30 13F UNION PAC COM 907818108 3,633 31 0.86 715 17.41 0.0595
2020-08-12 2020-06-30 13F UNION PAC COM 907818108 3,602 -15,837 -81.47 609 -77.78 0.0547
2020-05-27 2020-03-31 13F UNION PAC COM 907818108 19,439 76 0.39 2,741 -21.71 0.2996
2020-02-13 2019-12-31 13F UNION PACIFIC COM 907818108 19,363 191 1.00 3,501 12.72 0.2871
2019-11-15 2019-09-30 13F UNION PACIFIC COM 907818108 19,172 -514 -2.61 3,106 -6.70 0.2615
2019-08-15 2019-06-30 13F UNION PACIFIC COM 907818108 19,686 -11 -0.06 3,329 1.09 0.2771
2019-05-10 2019-03-31 13F UNION PAC COM 907818108 19,697 16,894 602.71 3,293 750.90 0.2880
2019-02-26 2018-12-31 13F UNION PAC COM 907818108 2,803 -233 -7.67 387 -21.66 0.0376
2018-11-14 2018-09-30 13F UNION PAC COM 907818108 3,036 244 8.74 494 24.75 0.0448
2018-08-14 2018-06-30 13F UNION PAC COM 907818108 2,792 188 7.22 396 13.14 0.0400
2018-05-15 2018-03-31 13F UNION PAC COM 907818108 2,604 -550 -17.44 350 -17.26 0.0378
2018-02-14 2017-12-31 13F UNION PAC COM 907818108 3,154 127 4.20 423 20.51 0.0459
2017-11-15 2017-09-30 13F UNION PAC COM 907818108 3,027 -137 -4.33 351 1.74 0.0408
2017-08-14 2017-06-30 13F UNION PAC COM 907818108 3,164 396 14.31 345 17.75 0.0445
2017-05-09 2017-03-31 13F UNION PAC COM 907818108 2,768 120 4.53 293 6.55 0.0405
2017-02-09 2016-12-31 13F UNION PAC COM 907818108 2,648 573 27.61 275 36.14 0.0447
2016-11-14 2016-09-30 13F/A-2 UNION PAC COM 907818108 2,075 2,075 0.00 202 0.00 0.0358
2016-11-14 2016-09-30 13F/A-1 UNION PAC COM 907818108 2,075 2,075 202 0.0358
2016-11-14 2016-09-30 13F UNION PAC COM 907818108 2,075 2,075 202 0.0358
2016-05-16 2016-03-31 13F UNION PAC COM 907818108 0 -20,165 -100.00 0 -100.00
2016-02-04 2015-12-31 13F UNION PAC COM 907818108 20,165 343 1.73 1,577 -9.99 0.3424
2015-11-09 2015-09-30 13F UNION PAC COM 907818108 19,822 -269 -1.34 1,752 -8.56 0.4682
2015-07-31 2015-06-30 13F UNION PAC COM 907818108 20,091 921 4.80 1,916 -7.71 0.5010
2015-05-11 2015-03-31 13F UNION PAC COM 907818108 19,170 69 0.36 2,076 -8.79 0.5721
2015-02-11 2014-12-31 13F Union Pacific COM 907818108 19,101 -2,408 -11.20 2,276 -2.40 0.6333
2014-11-13 2014-09-30 13F Union Pacific COM 907818108 21,509 291 1.37 2,332 10.21 0.6624
2014-08-14 2014-06-30 13F Union Pacific COM 907818108 21,218 10,332 94.91 2,116 3.57 0.6209
2014-05-07 2014-03-31 13F Union Pacific COM 907818108 10,886 -58 -0.53 2,043 11.09 0.6617
2014-02-14 2013-12-31 13F Union Pacific COM 907818108 10,944 40 0.37 1,839 8.56 0.5926
2013-11-07 2013-09-30 13F Union Pacific COM 907818108 10,904 115 1.07 1,694 1.74 0.5578
2013-08-14 2013-06-30 13F Union Pacific COM 907818108 10,789 10,789 1,665 0.5630
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.