CSX Corporation
AT ˙ WBAG ˙ US1264081035
40,74 € ↑1,16 (2,94%)
2026-06-05
DEL PRIS
SecurityAT:CSX / CSX Corporation
InstitutionM&t Bank Corp
Latest Disclosed Ownership441,510 shares
Latest Disclosed Value $ 18,123,986
M&t Bank Corp reports 0.51% decrease in ownership of CSX / CSX Corporation

On May 12, 2026 - M&t Bank Corp filed a 13F-HR form disclosing ownership of 441,510 shares of CSX Corporation (AT:CSX) valued at $15,424,152 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on January 30, 2026 disclosing 443,758 shares of CSX Corporation. This represents a change in shares of -0.51% during the quarter. The current value of the position is $17,984,910 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)
2026-05-12 2026-03-31 13F CSX COM 126408103 441,510 -2,248 -0.51 18,124 12.66 0.0147
2026-01-30 2025-12-31 13F/A-1 CSX COM 126408103 443,758 17,850 4.19 16,086 6.36 0.0516
2026-01-28 2025-12-31 13F CSX COM 126408103 48,090 -377,818 2,391 0.0014
2025-11-14 2025-09-30 13F CSX COM 126408103 425,908 -23,361 -5.20 15,125 3.17 0.0509
2025-08-13 2025-06-30 13F CSX COM 126408103 449,269 -653 -0.15 14,660 10.71 0.0504
2025-04-30 2025-03-31 13F CSX COM 126408103 449,922 -23,411 -4.95 13,241 -13.31 0.0482
2025-02-06 2024-12-31 13F CSX COM 126408103 473,333 -503 -0.11 15,274 -6.64 0.0512
2024-11-19 2024-09-30 13F/A-1 CSX COM 126408103 473,836 -4,350 -0.91 16,362 2.29 0.0538
2024-11-15 2024-09-30 13F CSX COM 126408103 473,836 -4,350 16,362 0.0098
2024-07-31 2024-06-30 13F CSX COM 126408103 478,186 -24,883 -4.95 15,995 -14.23 0.0546
2024-05-07 2024-03-31 13F CSX COM 126408103 503,069 -30,514 -5.72 18,649 0.81 0.0649
2024-02-06 2023-12-31 13F CSX COM 126408103 533,583 -9,783 -1.80 18,499 10.73 0.0680
2023-11-02 2023-09-30 13F CSX COM 126408103 543,366 -25,156 -4.42 16,708 -13.82 0.0667
2023-08-09 2023-06-30 13F CSX COM 126408103 568,522 -457 -0.08 19,387 13.80 0.0724
2023-05-11 2023-03-31 13F CSX COM 126408103 568,979 16,741 3.03 17,035 -0.43 0.0660
2023-02-13 2022-12-31 13F/A-1 CSX COM 126408103 552,238 -10,800 -1.92 17,109 14.07 0.0688
2023-02-13 2022-12-31 13F CMS ENERGY COM 126408103 491,794 -71,244 15,236 0.0613
2022-11-17 2022-09-30 13F/A-1 CSX COM 126408103 563,038 163,519 40.93 14,998 49.44 0.0666
2022-11-14 2022-09-30 13F CSX COM 126408103 563,038 163,519 14,586 0.0124
2022-08-05 2022-06-30 13F CSX COM 126408103 399,519 38,818 10.76 10,036 -25.71 0.0473
2022-05-09 2022-03-31 13F CSX COM 126408103 360,701 13,243 3.81 13,510 3.41 0.0597
2022-02-07 2021-12-31 13F CSX COM 126408103 347,458 -11,901 -3.31 13,065 22.24 0.0549
2021-10-28 2021-09-30 13F CSX COM 126408103 359,359 -22,254 -5.83 10,688 -12.69 0.0481
2021-08-13 2021-06-30 13F CSX COM 126408103 381,613 260,682 215.56 12,242 5.00 0.0538
2021-05-06 2021-03-31 13F CSX COM 126408103 120,931 -6,527 -5.12 11,659 0.79 0.0503
2021-02-12 2020-12-31 13F CSX COM 126408103 127,458 -110 -0.09 11,568 16.75 0.0507
2020-11-06 2020-09-30 13F CSX COM 126408103 127,568 1,094 0.86 9,908 12.32 0.0486
2020-07-29 2020-06-30 13F CSX COM 126408103 126,474 -5,734 -4.34 8,821 16.45 0.0473
2020-05-14 2020-03-31 13F CSX COM 126408103 132,208 -10,153 -7.13 7,575 -26.46 0.0448
2020-02-07 2019-12-31 13F CSX COM 126408103 142,361 -961 -0.67 10,300 3.76 0.0484
2019-11-12 2019-09-30 13F CSX COM 126408103 143,322 -6,527 -4.36 9,927 -14.39 0.0495
2019-08-12 2019-06-30 13F CSX COM 126408103 149,849 -3,800 -2.47 11,595 0.86 0.0606
2019-05-15 2019-03-31 13F CSX COM 126408103 153,649 -12,242 -7.38 11,496 11.54 0.0601
2019-02-01 2018-12-31 13F CSX COM 126408103 165,891 -34,816 -17.35 10,307 -30.64 0.0592
2018-11-09 2018-09-30 13F CSX COM 126408103 200,707 -5,004 -2.43 14,861 13.25 0.0743
2018-08-10 2018-06-30 13F CSX COM 126408103 205,711 -715 -0.35 13,122 14.10 0.0706
2018-05-04 2018-03-31 13F CSX COM 126408103 206,426 -22,758 -9.93 11,500 -8.79 0.0618
2018-02-06 2017-12-31 13F CSX COM 126408103 229,184 993 0.44 12,608 1.83 0.0661
2017-11-13 2017-09-30 13F CSX COM 126408103 228,191 -7,944 -3.36 12,381 -3.91 0.0672
2017-08-11 2017-06-30 13F CSX COM 126408103 236,135 5,492 2.38 12,885 20.01 0.0761
2017-05-10 2017-03-31 13F CSX COM 126408103 230,643 -30,081 -11.54 10,737 14.61 0.0648
2017-02-14 2016-12-31 13F CSX COM 126408103 260,724 -21,649 -7.67 9,368 8.78 0.0584
2016-11-04 2016-09-30 13F CSX COM 126408103 282,373 26,108 10.19 8,612 28.85 0.0549
2016-08-04 2016-06-30 13F CSX COM 126408103 256,265 -14,718 -5.43 6,684 -4.23 0.0450
2016-05-11 2016-03-31 13F CSX COM 126408103 270,983 -18,754 -6.47 6,979 -7.17 0.0472
2016-02-12 2015-12-31 13F CSX COM 126408103 289,737 -8,421 -2.82 7,518 -6.25 0.0499
2015-11-13 2015-09-30 13F CSX COM 126408103 298,158 20,473 7.37 8,019 -11.55 0.0546
2015-08-14 2015-06-30 13F CSX COM 126408103 277,685 -13,410 -4.61 9,066 -5.96 0.0547
2015-05-14 2015-03-31 13F CSX COM 126408103 291,095 5,736 2.01 9,641 -6.75 0.0601
2015-02-12 2014-12-31 13F CSX COM 126408103 285,359 2,102 0.74 10,339 13.84 0.0647
2014-11-14 2014-09-30 13F CSX COM 126408103 283,257 114,600 67.95 9,082 74.79 0.0636
2014-08-13 2014-06-30 13F CSX CORP COMMON COMMON 126408103 168,657 -2,627 -1.53 5,196 4.72 0.2173
2014-05-14 2014-03-31 13F CSX CORP COMMON COMMON STOCK 126408103 171,284 -498 -0.29 4,962 0.40 0.2058
2014-02-12 2013-12-31 13F CSX CORP COMMON COMMON STOCK 126408103 171,782 -675 -0.39 4,942 11.33 0.2070
2013-11-13 2013-09-30 13F CSX CORP COMMON COMMON STOCK 126408103 172,457 -1,000 -0.58 4,439 10.34 0.2118
2013-07-30 2013-06-30 13F CSX CORP COMMON COMMON STOCK 126408103 173,457 173,457 4,023 0.1951
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.