CSX Corporation
AT ˙ WBAG ˙ US1264081035
40,74 € ↑1,16 (2,94%)
2026-06-05
DEL PRIS
SecurityAT:CSX / CSX Corporation
InstitutionWelch & Forbes Llc
Latest Disclosed Ownership22,185 shares
Latest Disclosed Value $ 910,694
Welch & Forbes Llc reports 5.03% decrease in ownership of CSX / CSX Corporation

On May 1, 2026 - Welch & Forbes Llc filed a 13F-HR form disclosing ownership of 22,185 shares of CSX Corporation (AT:CSX) valued at $775,033 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 23,359 shares of CSX Corporation. This represents a change in shares of -5.03% during the quarter. The current value of the position is $903,706 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 22,185 -1,174 -5.03 911 7.57 0.0118
2026-02-10 2025-12-31 13F CSX COM 126408103 23,359 0 0.00 847 2.05 0.0103
2025-11-04 2025-09-30 13F CSX COM 126408103 23,359 335 1.46 829 10.39 0.0100
2025-08-05 2025-06-30 13F CSX COM 126408103 23,024 -66 -0.29 751 10.60 0.0094
2025-05-02 2025-03-31 13F CSX COM 126408103 23,090 66 0.29 680 -8.49 0.0089
2025-02-07 2024-12-31 13F CSX COM 126408103 23,024 0 0.00 743 -6.67 0.0096
2024-11-04 2024-09-30 13F CSX COM 126408103 23,024 1,174 5.37 795 12.13 0.0101
2024-08-02 2024-06-30 13F CSX COM 126408103 21,850 0 0.00 710 -12.36 0.0095
2024-05-03 2024-03-31 13F CSX COM 126408103 21,850 -318 -1.43 810 5.34 0.0111
2024-02-06 2023-12-31 13F CSX COM 126408103 22,168 -314 -1.40 769 11.14 0.0116
2023-11-03 2023-09-30 13F CSX COM 126408103 22,482 120 0.54 691 -9.32 0.0114
2023-07-28 2023-06-30 13F CSX COM 126408103 22,362 37 0.17 763 14.07 0.0120
2023-04-14 2023-03-31 13F CSX COM 126408103 22,325 -775 -3.35 668 -6.57 0.0113
2023-02-02 2022-12-31 13F CSX COM 126408103 23,100 475 2.10 716 18.57 0.0128
2022-10-31 2022-09-30 13F CSX COM 126408103 22,625 1,965 9.51 603 0.50 0.0118
2022-07-22 2022-06-30 13F CSX COM 126408103 20,660 -2,900 -12.31 600 -31.97 0.0110
2022-04-25 2022-03-31 13F CSX COM 126408103 23,560 1,800 8.27 882 7.82 0.0139
2022-01-19 2021-12-31 13F CSX COM 126408103 21,760 -3,500 -13.86 818 8.92 0.0122
2021-10-13 2021-09-30 13F CSX COM 126408103 25,260 2,760 12.27 751 4.02 0.0125
2021-07-22 2021-06-30 13F CSX COM 126408103 22,500 16,800 294.74 722 31.27 0.0122
2021-04-14 2021-03-31 13F CSX COM 126408103 5,700 0 0.00 550 6.38 0.0102
2021-01-20 2020-12-31 13F CSX COM 126408103 5,700 0 0.00 517 16.70 0.0101
2020-10-23 2020-09-30 13F CSX COM 126408103 5,700 0 0.00 443 11.31 0.0096
2020-07-15 2020-06-30 13F CSX COM 126408103 5,700 0 0.00 398 21.71 0.0093
2020-04-17 2020-03-31 13F CSX COM 126408103 5,700 0 0.00 327 -20.63 0.0091
2020-01-17 2019-12-31 13F CSX COM 126408103 5,700 0 0.00 412 4.30 0.0092
2019-10-11 2019-09-30 13F CSX COM 126408103 5,700 0 0.00 395 -10.43 0.0094
2019-07-12 2019-06-30 13F CSX COM 126408103 5,700 0 0.00 441 3.52 0.0107
2019-04-29 2019-03-31 13F CSX COM 126408103 5,700 -451 -7.33 426 11.52 0.0107
2019-02-05 2018-12-31 13F CSX COM 126408103 6,151 0 0.00 382 -16.04 0.0108
2018-10-17 2018-09-30 13F CSX COM 126408103 6,151 0 0.00 455 15.78 0.0108
2018-07-16 2018-06-30 13F CSX COM 126408103 6,151 0 0.00 393 14.58 0.0102
2018-04-12 2018-03-31 13F CSX COM 126408103 6,151 -3,995 -39.38 343 -38.53 0.0088
2018-01-26 2017-12-31 13F CSX COM 126408103 10,146 376 3.85 558 5.08 0.0149
2017-11-13 2017-09-30 13F CSX COM 126408103 9,770 0 0.00 531 -0.38 0.0140
2017-07-31 2017-06-30 13F CSX COM 126408103 9,770 564 6.13 533 24.24 0.0149
2017-07-31 2017-03-31 13F/A-1 CSX COM 126408103 9,206 158 1.75 429 32.00 0.0123
2017-02-07 2016-12-31 13F CSX COM 126408103 9,048 0 0.00 325 17.75 0.0097
2016-11-02 2016-09-30 13F CSX COM 126408103 9,048 0 0.00 276 16.95 0.0095
2016-08-02 2016-06-30 13F CSX COM 126408103 9,048 0 0.00 236 1.29 0.0072
2016-05-05 2016-03-31 13F CSX COM 126408103 9,048 -500 -5.24 233 -6.05 0.0073
2016-01-27 2015-12-31 13F CSX COM 126408103 9,548 500 5.53 248 2.06 0.0080
2015-11-05 2015-09-30 13F CSX COM 126408103 9,048 0 0.00 243 -17.63 0.0081
2015-08-11 2015-06-30 13F CSX COM 126408103 9,048 0 0.00 295 -1.67 0.0092
2015-04-30 2015-03-31 13F CSX COM 126408103 9,048 9,048 0.00 300 0.0090
2015-01-27 2014-12-31 13F CSX COM 126408103 0 -9,340 -100.00 0 -100.00
2014-10-27 2014-09-30 13F CSX COM 126408103 9,340 -834 -8.20 299 -4.47 0.0091
2014-07-31 2014-06-30 13F CSX COM 126408103 10,174 584 6.09 313 12.59 0.0099
2014-05-01 2014-03-31 13F CSX COM 126408103 9,590 0 0.00 278 0.72 0.0088
2014-01-17 2013-12-31 13F CSX COM 126408103 9,590 -7,567 -44.10 276 -37.56 0.0087
2013-10-31 2013-09-30 13F CSX COM 126408103 17,157 813 4.97 442 16.62 0.0149
2013-08-08 2013-06-30 13F CSX COM 126408103 16,344 16,344 379 0.0135
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.