CSX Corporation
US ˙ NasdaqGS ˙ US1264081035

SecurityCSX / CSX Corporation
InstitutionFifth Third Bancorp
Latest Disclosed Ownership646,537 shares
Latest Disclosed Value $ 26,540,330
Fifth Third Bancorp reports 158.79% increase in ownership of CSX / CSX Corporation

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 646,537 shares of CSX Corporation (US:CSX) valued at $26,540,344 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 249,831 shares of CSX Corporation. This represents a change in shares of 158.79% during the quarter. The current value of the position is $30,025,178 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)
2026-05-01 2026-03-31 13F CSX COM 126408103 646,537 396,706 158.79 26,540 193.07 0.0485
2026-02-02 2025-12-31 13F CSX COM 126408103 249,831 -12,180 -4.65 9,056 -2.67 0.0288
2025-11-07 2025-09-30 13F CSX COM 126408103 262,011 1,720 0.66 9,304 9.55 0.0297
2025-07-15 2025-06-30 13F CSX COM 126408103 260,291 -9,924 -3.67 8,493 6.80 0.0294
2025-04-15 2025-03-31 13F CSX COM 126408103 270,215 -19,706 -6.80 7,952 -15.00 0.0302
2025-01-21 2024-12-31 13F CSX COM 126408103 289,921 -20,818 -6.70 9,356 -12.81 0.0339
2024-10-17 2024-09-30 13F CSX COM 126408103 310,739 408 0.13 10,730 3.36 0.0389
2024-07-22 2024-06-30 13F CSX COM 126408103 310,331 -11,629 -3.61 10,381 -13.03 0.0395
2024-04-23 2024-03-31 13F CSX COM 126408103 321,960 -9,938 -2.99 11,935 3.73 0.0467
2024-01-19 2023-12-31 13F CSX COM 126408103 331,898 -37,047 -10.04 11,507 1.42 0.0489
2023-10-31 2023-09-30 13F CSX COM 126408103 368,945 -31,221 -7.80 11,345 -16.86 0.0526
2023-07-26 2023-06-30 13F CSX COM 126408103 400,166 -38,434 -8.76 13,646 3.91 0.0602
2023-04-24 2023-03-31 13F CSX COM 126408103 438,600 -61,285 -12.26 13,132 -15.21 0.0611
2023-01-25 2022-12-31 13F CSX COM 126408103 499,885 -1,217 -0.24 15,486 16.01 0.0744
2022-10-25 2022-09-30 13F CSX COM 126408103 501,102 -3,044 -0.60 13,349 -8.88 0.0698
2022-08-04 2022-06-30 13F CSX COM 126408103 504,146 -28,332 -5.32 14,650 -26.53 0.0708
2022-04-19 2022-03-31 13F CSX COM 126408103 532,478 -14,829 -2.71 19,941 -3.10 0.0814
2022-02-01 2021-12-31 13F CSX COM 126408103 547,307 1,424 0.26 20,579 26.76 0.0800
2021-10-15 2021-09-30 13F CSX COM 126408103 545,883 4,968 0.92 16,235 -6.44 0.0705
2021-08-06 2021-06-30 13F CSX COM 126408103 540,915 346,018 177.54 17,353 -7.66 0.0761
2021-05-07 2021-03-31 13F CSX COM 126408103 194,897 -9,033 -4.43 18,792 1.54 0.0872
2021-02-16 2020-12-31 13F CSX COM 126408103 203,930 5,066 2.55 18,507 19.82 0.0910
2020-11-09 2020-09-30 13F CSX COM 126408103 198,864 -7,320 -3.55 15,446 7.42 0.0854
2020-08-05 2020-06-30 13F CSX COM 126408103 206,184 -16,537 -7.42 14,379 12.67 0.0862
2020-05-05 2020-03-31 13F CSX COM 126408103 222,721 -86,905 -28.07 12,762 -43.04 0.0911
2020-02-14 2019-12-31 13F CSX COM 126408103 309,626 -27,390 -8.13 22,405 -4.03 0.1248
2019-11-14 2019-09-30 13F CSX COM 126408103 337,016 -103,530 -23.50 23,345 -31.51 0.1400
2019-08-07 2019-06-30 13F CSX COM 126408103 440,546 3,378 0.77 34,085 4.21 0.2082
2019-05-14 2019-03-31 13F CSX COM 126408103 437,168 29,133 7.14 32,709 29.02 0.2099
2019-02-14 2018-12-31 13F CSX COM 126408103 408,035 35,796 9.62 25,351 -8.03 0.1843
2018-11-14 2018-09-30 13F CSX COM 126408103 372,239 24,028 6.90 27,564 24.11 0.1754
2018-08-14 2018-06-30 13F CSX COM 126408103 348,211 71,001 25.61 22,209 43.81 0.1506
2018-05-15 2018-03-31 13F CSX COM 126408103 277,210 73,409 36.02 15,443 37.75 0.1052
2018-02-14 2017-12-31 13F CSX COM 126408103 203,801 14,298 7.54 11,211 9.04 0.0763
2017-11-14 2017-09-30 13F CSX COM 126408103 189,503 45,258 31.38 10,282 30.65 0.0736
2017-08-11 2017-06-30 13F CSX COM 126408103 144,245 -5,902 -3.93 7,870 12.61 0.0579
2017-05-12 2017-03-31 13F CSX COM 126408103 150,147 -12,818 -7.87 6,989 19.37 0.0528
2017-02-13 2016-12-31 13F/A-1 CSX COM 126408103 162,965 -4,526 -2.70 5,855 14.62 0.0472
2017-02-09 2016-12-31 13F CSX COM 126408103 167,491 0 5,108 0.0423
2016-11-10 2016-09-30 13F CSX COM 126408103 167,491 -16,176 -8.81 5,108 6.64 0.0423
2016-08-11 2016-06-30 13F CSX COM 126408103 183,667 -6,895 -3.62 4,790 -2.38 0.0407
2016-05-13 2016-03-31 13F CSX COM 126408103 190,562 -6,561 -3.33 4,907 -4.07 0.0425
2016-02-16 2015-12-31 13F CSX COM 126408103 197,123 8,702 4.62 5,115 0.91 0.0449
2015-11-13 2015-09-30 13F CSX COM 126408103 188,421 -6,790 -3.48 5,069 -20.47 0.0470
2015-08-14 2015-06-30 13F CSX COM 126408103 195,211 -4,627 -2.32 6,374 -3.70 0.0556
2015-05-14 2015-03-31 13F CSX COM 126408103 199,838 -62,066 -23.70 6,619 -30.25 0.0573
2015-02-13 2014-12-31 13F CSX COM 126408103 261,904 4,427 1.72 9,489 14.95 0.0811
2014-11-17 2014-09-30 13F CSX COM 126408103 257,477 4,993 1.98 8,255 6.12 0.0752
2014-08-14 2014-06-30 13F CSX COM 126408103 252,484 -2,304 -0.90 7,779 5.39 0.0704
2014-05-15 2014-03-31 13F CSX COM 126408103 254,788 -4,653 -1.79 7,381 -1.11 0.0694
2014-02-14 2013-12-31 13F CSX COM 126408103 259,441 3,594 1.40 7,464 13.33 0.0721
2013-11-14 2013-09-30 13F CSX COM 126408103 255,847 -2,756 -1.07 6,586 9.82 0.0679
2013-08-14 2013-06-30 13F CSX COM 126408103 258,603 258,603 5,997 0.0640
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.