CSX Corporation
AT ˙ WBAG ˙ US1264081035
40,74 € ↑1,16 (2,94%)
2026-06-05
DEL PRIS
SecurityAT:CSX / CSX Corporation
InstitutionAmeriprise Financial Inc
Latest Disclosed Ownership26,114,910 shares
Latest Disclosed Value $ 1,071,946,615
Ameriprise Financial Inc reports 16.66% increase in ownership of CSX / CSX Corporation

On May 15, 2026 - Ameriprise Financial Inc filed a 13F-HR form disclosing ownership of 26,114,910 shares of CSX Corporation (AT:CSX) valued at $912,324,381 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 22,384,897 shares of CSX Corporation. This represents a change in shares of 16.66% during the quarter. The current value of the position is $1,063,790,859 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)
2026-05-15 2026-03-31 13F CSX COM 126408103 26,114,910 3,730,013 16.66 1,071,947 32.10 0.0459
2026-02-17 2025-12-31 13F CSX COM 126408103 22,384,897 1,493,631 7.15 811,461 9.38 0.1834
2025-11-14 2025-09-30 13F CSX COM 126408103 20,891,266 -94,732 -0.45 741,879 8.34 0.1704
2025-08-14 2025-06-30 13F CSX COM 126408103 20,985,998 -2,470,087 -10.53 684,788 -0.81 0.1688
2025-05-14 2025-03-31 13F CSX COM 126408103 23,456,085 2,599,518 12.46 690,359 2.58 0.1864
2025-02-14 2024-12-31 13F CSX COM 126408103 20,856,567 9,863,587 89.73 673,025 77.31 0.1727
2024-11-14 2024-09-30 13F CSX COM 126408103 10,992,980 -246,759 -2.20 379,586 0.96 0.0973
2024-08-14 2024-06-30 13F CSX COM 126408103 11,239,739 3,168,172 39.25 375,978 25.66 0.1017
2024-05-15 2024-03-31 13F CSX COM 126408103 8,071,567 692,803 9.39 299,213 16.96 0.0823
2024-02-14 2023-12-31 13F CSX COM 126408103 7,378,764 -1,487,392 -16.78 255,823 -6.18 0.0766
2023-11-14 2023-09-30 13F CSX COM 126408103 8,866,156 -1,355,232 -13.26 272,681 -21.77 0.0895
2023-08-14 2023-06-30 13F CSX COM 126408103 10,221,388 952,700 10.28 348,583 25.63 0.1093
2023-05-22 2023-03-31 13F/A-1 CSX COM 126408103 9,268,688 368,612 4.14 277,472 0.61 0.0910
2023-05-15 2023-03-31 13F CSG SYSTEMS INTL COM 126408103 9,268,688 368,612 277,472 0.0168
2023-02-14 2022-12-31 13F CSX COM 126408103 8,900,076 -411,139 -4.42 275,778 11.17 0.0945
2022-11-14 2022-09-30 13F CSX COM 126408103 9,311,215 1,381,073 17.42 248,069 7.70 0.0917
2022-08-15 2022-06-30 13F CSX COM 126408103 7,930,142 -189,161 -2.33 230,337 -24.02 0.0803
2022-05-16 2022-03-31 13F CSX COM 126408103 8,119,303 170,930 2.15 303,163 1.68 0.0895
2022-02-14 2021-12-31 13F CSX COM 126408103 7,948,373 125,869 1.61 298,163 28.09 0.0825
2021-11-15 2021-09-30 13F CSX COM 126408103 7,822,504 258,915 3.42 232,778 -4.07 0.0744
2021-08-16 2021-06-30 13F CSX COM 126408103 7,563,589 5,036,393 199.29 242,645 -0.55 0.0750
2021-05-17 2021-03-31 13F CSX COM 126408103 2,527,196 -607,132 -19.37 243,985 -14.21 0.0811
2021-02-12 2020-12-31 13F CSX COM 126408103 3,134,328 -588,879 -15.82 284,410 -1.65 0.1009
2020-11-16 2020-09-30 13F CSX COM 126408103 3,723,207 1,306,060 54.03 289,173 71.54 0.1176
2020-08-14 2020-06-30 13F CSX COM 126408103 2,417,147 24,751 1.03 168,573 22.98 0.0722
2020-05-15 2020-03-31 13F CSX COM 126408103 2,392,396 -773,317 -24.43 137,070 -40.18 0.0720
2020-02-14 2019-12-31 13F CSX COM 126408103 3,165,713 -78,714 -2.43 229,121 1.94 0.0952
2019-11-14 2019-09-30 13F CSX COM 126408103 3,244,427 -42,791 -1.30 224,761 -11.62 0.1007
2019-08-14 2019-06-30 13F CSX COM 126408103 3,287,218 168,285 5.40 254,312 8.98 0.1139
2019-05-15 2019-03-31 13F CSX COM 126408103 3,118,933 536,936 20.80 233,364 45.49 0.1073
2019-02-14 2018-12-31 13F CSX COM 126408103 2,581,997 -1,038,068 -28.68 160,402 -40.17 0.0802
2018-11-14 2018-09-30 13F CSX COM 126408103 3,620,065 -35,166 -0.96 268,075 15.00 0.0937
2018-08-14 2018-06-30 13F CSX COM 126408103 3,655,231 -35,862 -0.97 233,103 13.36 0.1031
2018-05-14 2018-03-31 13F CSX COM 126408103 3,691,093 -422,482 -10.27 205,631 -9.18 0.0930
2018-02-12 2017-12-31 13F CSX COM 126408103 4,113,575 221,875 5.70 226,422 7.23 0.1033
2017-11-07 2017-09-30 13F CSX COM 126408103 3,891,700 -145,411 -3.60 211,164 -4.10 0.1005
2017-08-10 2017-06-30 13F CSX COM 126408103 4,037,111 318,461 8.56 220,199 27.17 0.1102
2017-05-05 2017-03-31 13F CSX COM 126408103 3,718,650 -183,346 -4.70 173,156 23.51 0.0896
2017-02-03 2016-12-31 13F CSX COM 126408103 3,901,996 10,140 0.26 140,193 18.05 0.0765
2016-11-08 2016-09-30 13F CSX COM 126408103 3,891,856 -11,696 -0.30 118,759 16.67 0.0665
2016-08-08 2016-06-30 13F CSX COM 126408103 3,903,552 -1,084,270 -21.74 101,793 -20.69 0.0597
2016-05-12 2016-03-31 13F CSX COM 126408103 4,987,822 -20,868 -0.42 128,345 -1.25 0.0766
2016-02-11 2015-12-31 13F CSX COM 126408103 5,008,690 -101,881 -1.99 129,976 -5.45 0.0763
2015-11-12 2015-09-30 13F CSX COM 126408103 5,110,571 364,825 7.69 137,474 -11.28 0.0851
2015-08-13 2015-06-30 13F CSX COM 126408103 4,745,746 -2,003,027 -29.68 154,950 -30.67 0.0882
2015-05-14 2015-03-31 13F CSX COM 126408103 6,748,773 -46,282 -0.68 223,507 -9.21 0.1283
2015-02-13 2014-12-31 13F CSX COM 126408103 6,795,055 59,783 0.89 246,183 14.01 0.1435
2014-11-14 2014-09-30 13F CSX COM 126408103 6,735,272 237,005 3.65 215,940 7.85 0.1299
2014-08-13 2014-06-30 13F CSX COM 126408103 6,498,267 -725,405 -10.04 200,222 -4.33 0.1181
2014-05-14 2014-03-31 13F CSX COM 126408103 7,223,672 306,312 4.43 209,278 5.14 0.1257
2014-02-14 2013-12-31 13F CSX COM 126408103 6,917,360 -348,858 -4.80 199,044 6.38 0.1206
2013-11-14 2013-09-30 13F CSX COM 126408103 7,266,218 -2,375,896 -24.64 187,102 -16.31 0.1227
2013-08-14 2013-06-30 13F CSX COM 126408103 9,642,114 9,642,114 223,555 0.1548
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.