CSX Corporation
US ˙ NasdaqGS ˙ US1264081035

SecurityCSX / CSX Corporation
InstitutionCornerstone Advisory, LLC
Latest Disclosed Ownership19,359 shares
Latest Disclosed Value $ 794,676
Cornerstone Advisory, LLC reports 0.73% increase in ownership of CSX / CSX Corporation

On May 4, 2026 - Cornerstone Advisory, LLC filed a 13F-HR form disclosing ownership of 19,359 shares of CSX Corporation (US:CSX) valued at $794,687 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 19,218 shares of CSX Corporation. This represents a change in shares of 0.73% during the quarter. The current value of the position is $899,032 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)
2026-05-04 2026-03-31 13F CSX COM 126408103 19,359 141 0.73 795 14.08 0.0752
2026-01-28 2025-12-31 13F CSX COM 126408103 19,218 98 0.51 697 2.65 0.0664
2025-11-07 2025-09-30 13F CSX COM 126408103 19,120 149 0.79 679 9.53 0.0667
2025-07-30 2025-06-30 13F CSX COM 126408103 18,971 -415 -2.14 619 13.79 0.0665
2025-05-07 2025-03-31 13F CSX COM 126408103 19,386 -96 -0.49 545 -16.31 0.0636
2025-02-18 2024-12-31 13F CSX COM 126408103 19,482 2,763 16.53 650 12.65 0.0739
2024-11-12 2024-09-30 13F CSX COM 126408103 16,719 -1,107 -6.21 577 -3.19 0.0760
2024-08-14 2024-06-30 13F CSX COM 126408103 17,826 -2,790 -13.53 596 -21.99 0.0839
2024-05-08 2024-03-31 13F CSX COM 126408103 20,616 927 4.71 764 12.02 0.1090
2024-02-13 2023-12-31 13F CSX COM 126408103 19,689 -5,229 -20.98 683 -10.97 0.1064
2023-11-14 2023-09-30 13F CSX COM 126408103 24,918 -145 -0.58 766 -10.30 0.1340
2023-07-20 2023-06-30 13F CSX COM 126408103 25,063 95 0.38 855 14.32 0.1501
2023-05-04 2023-03-31 13F CSX COM 126408103 24,968 115 0.46 748 -2.86 0.1346
2023-02-13 2022-12-31 13F CSX COM 126408103 24,853 3,045 13.96 770 32.36 0.1517
2022-10-26 2022-09-30 13F CSX COM 126408103 21,808 -3 -0.01 581 -8.36 0.1298
2022-08-02 2022-06-30 13F CSX COM 126408103 21,811 0 0.00 634 -22.40 0.1450
2022-05-20 2022-03-31 13F CSX COM 126408103 21,811 2,706 14.16 817 13.63 0.1246
2022-02-23 2021-12-31 13F CSX COM 126408103 19,105 3,265 20.61 719 52.65 0.1034
2021-11-16 2021-09-30 13F CSX COM 126408103 15,840 -159 -0.99 471 -8.19 0.0780
2021-08-16 2021-06-30 13F CSX COM 126408103 15,999 7,966 99.17 513 -33.81 0.0864
2021-05-13 2021-03-31 13F CSX COM 126408103 8,033 -1,967 -19.67 775 -14.65 0.1467
2021-05-11 2020-12-31 13F CSX COM 126408103 10,000 4,465 80.67 908 111.16 0.1838
2020-11-12 2020-09-30 13F CSX COM 126408103 5,535 0 0.00 430 11.40 0.1003
2020-08-10 2020-06-30 13F CSX COM 126408103 5,535 50 0.91 386 22.93 0.1007
2020-05-11 2020-03-31 13F CSX COM 126408103 5,485 -2,638 -32.48 314 -46.60 0.0955
2020-02-12 2019-12-31 13F CSX COM 126408103 8,123 143 1.79 588 6.33 0.1217
2019-11-12 2019-09-30 13F CSX COM 126408103 7,980 -85 -1.05 553 -11.38 0.1193
2019-08-08 2019-06-30 13F CSX COM 126408103 8,065 85 1.07 624 4.52 0.1353
2019-05-08 2019-03-31 13F CSX COM 126408103 7,980 0 0.00 597 20.36 0.1313
2019-02-12 2018-12-31 13F CSX COM 126408103 7,980 0 0.00 496 -16.07 0.1301
2018-11-13 2018-09-30 13F CSX COM 126408103 7,980 7,980 591 0.1752
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.