Union Pacific Corporation
US ˙ NYSE ˙ US9078181081

SecurityUNP / Union Pacific Corporation
InstitutionConning Inc.
Latest Disclosed Ownership144,092 shares
Latest Disclosed Value $ 34,959,601
Conning Inc. reports 0.03% increase in ownership of UNP / Union Pacific Corporation

On April 30, 2026 - Conning Inc. filed a 13F-HR form disclosing ownership of 144,092 shares of Union Pacific Corporation (US:UNP) valued at $34,959,601 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 144,051 shares of Union Pacific Corporation. This represents a change in shares of 0.03% during the quarter. The current value of the position is $37,770,836 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)
2026-04-30 2026-03-31 13F UNION PAC COM 907818108 144,092 41 0.03 34,960 4.92 1.1619
2026-02-05 2025-12-31 13F UNION PAC COM 907818108 144,051 -10,090 -6.55 33,322 -8.54 1.1157
2025-10-28 2025-09-30 13F UNION PAC COM 907818108 154,141 -2,749 -1.75 36,434 0.93 1.2112
2025-07-24 2025-06-30 13F UNION PAC COM 907818108 156,890 9,412 6.38 36,097 3.61 1.2399
2025-04-29 2025-03-31 13F UNION PAC COM 907818108 147,478 -13,116 -8.17 34,840 -4.86 1.2188
2025-01-28 2024-12-31 13F UNION PAC COM 907818108 160,594 10,944 7.31 36,622 -0.72 1.2832
2024-10-29 2024-09-30 13F UNION PAC COM 907818108 149,650 -7,808 -4.96 36,886 3.70 1.2182
2024-07-26 2024-06-30 13F UNION PAC COM 907818108 157,458 6,062 4.00 35,571 -4.28 1.2808
2024-04-26 2024-03-31 13F UNION PAC COM 907818108 151,396 5,885 4.04 37,162 4.18 1.2180
2024-01-30 2023-12-31 13F UNION PAC COM 907818108 145,511 -19,205 -11.66 35,669 6.52 1.2412
2023-10-26 2023-09-30 13F UNION PAC COM 907818108 164,716 -14,767 -8.23 33,487 -8.65 1.2206
2023-07-21 2023-06-30 13F UNION PAC COM 907818108 179,483 3,998 2.28 36,657 3.96 1.2262
2023-04-27 2023-03-31 13F UNION PAC COM 907818108 175,485 1,547 0.89 35,259 -1.96 1.1788
2023-02-08 2022-12-31 13F UNION PAC COM 907818108 173,938 16,620 10.56 35,966 17.45 1.1691
2022-10-31 2022-09-30 13F UNION PAC COM 907818108 157,318 -44,523 -22.06 30,621 -28.78 1.0870
2022-07-20 2022-06-30 13F UNION PAC COM 907818108 201,841 20,744 11.45 42,994 -13.05 1.2885
2022-05-02 2022-03-31 13F UNION PAC COM 907818108 181,097 -28,848 -13.74 49,445 -6.45 1.3463
2022-01-27 2021-12-31 13F UNION PAC COM 907818108 209,945 -29,664 -12.38 52,855 12.62 1.4093
2021-11-05 2021-09-30 13F UNION PAC COM 907818108 239,609 9,650 4.20 46,933 -7.13 1.3474
2021-07-29 2021-06-30 13F UNION PAC COM 907818108 229,959 -6,652 -2.81 50,536 -3.10 1.4646
2021-04-23 2021-03-31 13F UNION PAC COM 907818108 236,611 2,302 0.98 52,151 6.89 1.5688
2021-01-28 2020-12-31 13F UNION PAC COM 907818108 234,309 35,697 17.97 48,788 24.77 1.5489
2020-10-21 2020-09-30 13F UNION PAC COM 907818108 198,612 -11,553 -5.50 39,101 10.04 1.3765
2020-08-07 2020-06-30 13F UNION PAC COM 907818108 210,165 199,115 1,801.95 35,533 2,180.68 1.3197
2020-04-29 2020-03-31 13F UNION PAC COM 907818108 11,050 -394 -3.44 1,558 -24.70 0.0663
2020-01-29 2019-12-31 13F UNION PACIFIC COM 907818108 11,444 -700 -5.76 2,069 5.19 0.0678
2019-10-30 2019-09-30 13F UNION PACIFIC COM 907818108 12,144 630 5.47 1,967 1.03 0.0681
2019-07-25 2019-06-30 13F UNION PACIFIC COM 907818108 11,514 -19,028 -62.30 1,947 -61.88 0.0644
2019-04-22 2019-03-31 13F UNION PACIFIC COM 907818108 30,542 -400 -1.29 5,107 19.41 0.1596
2019-01-29 2018-12-31 13F UNION PAC COM 907818108 30,942 -2,756 -8.18 4,277 -22.05 0.1455
2018-10-26 2018-09-30 13F UNION PAC COM 907818108 33,698 -238,607 -87.62 5,487 -85.78 0.1627
2018-07-25 2018-06-30 13F UNION PAC COM 907818108 272,305 -15,235 -5.30 38,580 -0.19 1.1764
2018-05-03 2018-03-31 13F UNION PAC COM 907818108 287,540 34,558 13.66 38,654 13.94 1.2444
2018-01-30 2017-12-31 13F UNION PAC COM 907818108 252,982 -34,358 -11.96 33,925 1.81 1.1198
2017-10-20 2017-09-30 13F UNION PAC COM 907818108 287,340 2,330 0.82 33,323 7.36 1.1342
2017-08-03 2017-06-30 13F UNION PAC COM 907818108 285,010 5,090 1.82 31,040 4.69 1.1269
2017-04-27 2017-03-31 13F UNION PAC COM 907818108 279,920 18,871 7.23 29,649 9.54 1.0945
2017-02-02 2016-12-31 13F UNION PAC COM 907818108 261,049 -7,879 -2.93 27,066 3.19 1.0793
2016-10-25 2016-09-30 13F UNION PAC COM 907818108 268,928 -17,317 -6.05 26,229 5.02 1.0454
2016-07-26 2016-06-30 13F UNION PAC COM 907818108 286,245 -8,910 -3.02 24,975 6.37 1.0312
2016-04-26 2016-03-31 13F UNION PAC COM 907818108 295,155 10,629 3.74 23,480 5.53 0.9856
2016-02-04 2015-12-31 13F UNION PAC COM 907818108 284,526 245,026 620.32 22,250 537.17 0.9514
2015-10-23 2015-09-30 13F UNION PAC COM 907818108 39,500 -5,886 -12.97 3,492 -19.32 0.1534
2015-08-03 2015-06-30 13F UNION PAC COM 907818108 45,386 3,116 7.37 4,328 -5.46 0.1776
2015-04-24 2015-03-31 13F UNION PAC COM 907818108 42,270 -300 -0.70 4,578 -9.72 0.1946
2015-02-13 2014-12-31 13F UNION PAC COM 907818108 42,570 -970 -2.23 5,071 7.41 0.2476
2014-11-07 2014-09-30 13F UNION PAC COM 907818108 43,540 -1,370 -3.05 4,721 5.38 0.2473
2014-07-25 2014-06-30 13F UNION PAC COM 907818108 44,910 21,575 92.46 4,480 2.31 0.2381
2014-04-25 2014-03-31 13F UNION PAC COM 907818108 23,335 760 3.37 4,379 15.45 0.2571
2014-02-04 2013-12-31 13F UNION PAC COM 907818108 22,575 2,390 11.84 3,793 20.95 0.2350
2013-11-04 2013-09-30 13F UNION PAC COM 907818108 20,185 260 1.30 3,136 2.02 0.2421
2013-08-13 2013-06-30 13F UNION PAC COM 907818108 19,925 19,925 3,074 0.2540
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.