Union Pacific Corporation
CL ˙ SNSE ˙ US9078181081
SecurityCL:UNP / Union Pacific Corporation
InstitutionJump Financial, LLC
Latest Disclosed Ownership17,443 shares
Latest Disclosed Value $ 4,232,021
Jump Financial, LLC reports 408.39% increase in ownership of UNP / Union Pacific Corporation

On May 14, 2026 - Jump Financial, LLC filed a 13F-HR form disclosing ownership of 17,443 shares of Union Pacific Corporation (CL:UNP) valued at $4,232,021 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,431 shares of Union Pacific Corporation. This represents a change in shares of 408.39% 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.

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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)
2026-05-14 2026-03-31 13F Union Pacific Common Stock 907818108 17,443 14,012 408.39 4,232 433.67 0.0564
2026-02-17 2025-12-31 13F Union Pacific Common Stock 907818108 3,431 -5,097 -59.77 794 -60.65 0.0097
2025-11-13 2025-09-30 13F Union Pacific Common Stock 907818108 8,528 -165,136 -95.09 2,016 -94.96 0.0241
2025-08-13 2025-06-30 13F Union Pacific Common Stock 907818108 173,664 173,664 39,957 0.4401
2025-05-14 2025-03-31 13F Union Pacific Common Stock 907818108 0 -105,629 -100.00 0 -100.00
2025-02-13 2024-12-31 13F Union Pacific Common Stock 907818108 105,629 28,122 36.28 24,088 26.09 0.5029
2024-11-14 2024-09-30 13F Union Pacific Common Stock 907818108 77,507 53,137 218.04 19,104 246.51 0.3895
2024-11-14 2024-06-30 13F/A-1 Union Pacific Common Stock 907818108 24,370 13,392 121.99 5,514 104.26 0.1102
2024-08-14 2024-06-30 13F UNION PAC Common Stock 907818108 24,370 13,392 5,514 0.1102
2024-05-13 2024-03-31 13F UNION PAC Common Stock 907818108 10,978 8,869 420.53 2,700 421.04 0.0739
2024-10-21 2023-12-31 13F/A-1 Union Pacific Common Stock 907818108 2,109 9 0.43 518 21.31 0.0170
2024-02-07 2023-12-31 13F UNION PAC Common Stock 907818108 2,109 9 518 0.0171
2024-10-21 2023-09-30 13F/A-2 UNION PAC COM 907818108 2,100 100 5.00 428 4.40 0.7780
2024-10-21 2023-06-30 13F/A-2 UNION PAC COM 907818108 2,000 -700 -25.93 409 -24.68 0.8043
2024-10-21 2023-06-30 13F/A-1 UNION PACIFIC Common Stock 907818108 19,931 17,231 4,078 0.0887
2023-08-07 2023-06-30 13F UNION PAC Common Stock 907818108 19,931 17,231 4,078 0.1536
2024-10-21 2023-03-31 13F/A-2 UNION PAC COM 907818108 2,700 1,411 109.46 543 104.14 1.0319
2023-02-14 2022-12-31 13F UNION PAC Common Stock 907818108 1,289 -9,881 -88.46 267 -87.78 0.0141
2022-11-07 2022-09-30 13F UNION PAC Common Stock 907818108 11,170 -11,809 -51.39 2,176 -55.60 0.0852
2022-08-09 2022-06-30 13F UNION PAC Common Stock 907818108 22,979 21,773 1,805.39 4,901 1,385.15 0.2117
2022-05-12 2022-03-31 13F UNION PAC Common Stock 907818108 1,206 306 34.00 330 45.37 0.0142
2022-02-10 2021-12-31 13F Union Pacific Common Stock 907818108 900 900 227 0.0143
2021-11-12 2021-09-30 13F UNION PAC Common Stock 907818108 0 -1,327 -100.00 0 -100.00
2021-08-13 2021-06-30 13F UNION PAC Common Stock 907818108 1,327 -1,449 -52.20 292 -52.29 0.0282
2021-05-17 2021-03-31 13F UNION PAC Common Stock 907818108 2,776 -1,659 -37.41 612 -33.77 0.0572
2021-02-12 2020-12-31 13F UNION PAC Common Stock 907818108 4,435 2,671 151.42 924 166.28 0.1572
2020-11-13 2020-09-30 13F UNION PAC Common Stock 907818108 1,764 1,764 347 0.0697
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.