CSX Corporation
US ˙ NasdaqGS ˙ US1264081035

SecurityCSX / CSX Corporation
InstitutionSimmons Bank
Latest Disclosed Ownership8,299 shares
Latest Disclosed Value $ 340,674
Simmons Bank reports 4.57% decrease in ownership of CSX / CSX Corporation

On April 23, 2026 - Simmons Bank filed a 13F-HR form disclosing ownership of 8,299 shares of CSX Corporation (US:CSX) valued at $340,674 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 8,696 shares of CSX Corporation. This represents a change in shares of -4.57% during the quarter. The current value of the position is $383,663 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)
2026-04-23 2026-03-31 13F CSX COMMON STOCK 126408103 8,299 -397 -4.57 341 7.94 0.0068
2026-02-05 2025-12-31 13F CSX COMMON STOCK 126408103 8,696 0 0.00 315 2.27 0.0211
2025-11-04 2025-09-30 13F CSX COMMON STOCK 126408103 8,696 -4,668 -34.93 309 -29.36 0.0206
2025-08-06 2025-06-30 13F CSX COMMON STOCK 126408103 13,364 -52 -0.39 436 10.66 0.0311
2025-04-29 2025-03-31 13F CSX COMMON STOCK 126408103 13,416 -244 -1.79 395 -10.45 0.0298
2025-02-05 2024-12-31 13F CSX COMMON STOCK 126408103 13,660 -4,500 -24.78 441 -29.82 0.0322
2024-11-05 2024-09-30 13F CSX COMMON STOCK 126408103 18,160 -115 -0.63 627 2.62 0.0454
2024-07-26 2024-06-30 13F CSX COMMON STOCK 126408103 18,275 -1,790 -8.92 611 -17.77 0.0461
2024-05-14 2024-03-31 13F CSX COMMON STOCK 126408103 20,065 -552 -2.68 744 4.06 0.0559
2024-02-06 2023-12-31 13F CSX COMMON STOCK 126408103 20,617 -6,078 -22.77 715 -12.93 0.0584
2023-10-26 2023-09-30 13F CSX COMMON STOCK 126408103 26,695 -12,676 -32.20 821 -38.90 0.0728
2023-08-03 2023-06-30 13F CSX COMMON STOCK 126408103 39,371 17,844 82.89 1,343 108.39 0.1128
2023-04-28 2023-03-31 13F CSX COMMON STOCK 126408103 21,527 -343 -1.57 645 -4.87 0.0550
2023-02-08 2022-12-31 13F CSX COMMON STOCK 126408103 21,870 -2,935 -11.83 678 2.42 0.0582
2022-10-27 2022-09-30 13F CSX COMMON STOCK 126408103 24,805 -665 -2.61 661 -10.68 0.0616
2022-07-29 2022-06-30 13F CSX COMMON STOCK 126408103 25,470 0 0.00 740 -22.43 0.0649
2022-04-21 2022-03-31 13F CSX COMMON STOCK 126408103 25,470 -152 -0.59 954 -1.04 0.0714
2022-01-28 2021-12-31 13F CSX COMMON STOCK 126408103 25,622 -148 -0.57 964 25.68 0.0675
2021-10-26 2021-09-30 13F CSX COMMON STOCK 126408103 25,770 -207 -0.80 767 -7.92 0.0557
2021-08-05 2021-06-30 13F CSX COMMON STOCK 126408103 25,977 17,318 200.00 833 -0.24 0.0602
2021-05-06 2021-03-31 13F CSX COMMON STOCK 126408103 8,659 -100 -1.14 835 5.03 0.0630
2021-02-08 2020-12-31 13F CSX COMMON STOCK 126408103 8,759 -575 -6.16 795 9.66 0.0631
2020-11-13 2020-09-30 13F CSX COMMON STOCK 126408103 9,334 -425 -4.35 725 6.62 0.0595
2020-08-14 2020-06-30 13F CSX COMMON STOCK 126408103 9,759 0 0.00 680 21.43 0.0561
2020-05-14 2020-03-31 13F CSX COMMON STOCK 126408103 9,759 -76 -0.77 560 -21.35 0.0487
2020-01-31 2019-12-31 13F CSX COMMON STOCK 126408103 9,835 0 0.00 712 4.55 0.0639
2019-11-13 2019-09-30 13F CSX COMMON STOCK 126408103 9,835 -1,500 -13.23 681 -22.35 0.0670
2019-08-13 2019-06-30 13F CSX COMMON STOCK 126408103 11,335 -500 -4.22 877 -1.02 0.0849
2019-05-13 2019-03-31 13F CSX COMMON STOCK 126408103 11,835 -99 -0.83 886 19.57 0.0862
2019-01-24 2018-12-31 13F CSX COMMON STOCK 126408103 11,934 -350 -2.85 741 -18.48 0.0829
2018-11-13 2018-09-30 13F CSX COMMON STOCK 126408103 12,284 -249 -1.99 909 13.77 0.0895
2018-08-13 2018-06-30 13F CSX COMMON STOCK 126408103 12,533 -300 -2.34 799 11.75 0.0726
2018-05-14 2018-03-31 13F CSX COMMON STOCK 126408103 12,833 -482 -3.62 715 -2.46 0.0642
2018-02-13 2017-12-31 13F CSX COMMON STOCK 126408103 13,315 -117 -0.87 733 0.55 0.0738
2017-11-14 2017-09-30 13F CSX COMMON STOCK 126408103 13,432 799 6.32 729 5.81 0.0755
2017-08-15 2017-06-30 13F CSX COMMON STOCK 126408103 12,633 0 0.00 689 17.18 0.0772
2017-05-11 2017-03-31 13F CSX COMMON STOCK 126408103 12,633 100 0.80 588 30.67 0.0649
2017-02-08 2016-12-31 13F CSX COMMON STOCK 126408103 12,533 -77 -0.61 450 16.88 0.0505
2016-10-31 2016-09-30 13F CSX COMMON STOCK 126408103 12,610 -250 -1.94 385 14.93 0.0424
2016-08-03 2016-06-30 13F CSX COMMON STOCK 126408103 12,860 100 0.78 335 1.82 0.0373
2016-05-13 2016-03-31 13F CSX COMMON STOCK 126408103 12,760 12,760 329 0.0366
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.