CSX公司
US ˙ NasdaqGS ˙ US1264081035

SecurityCSX / CSX Corporation
InstitutionNorthern Trust Corp
Latest Disclosed Ownership18,883,047 shares
Latest Disclosed Value $ 775,149,079
Northern Trust Corp reports 2.15% decrease in ownership of CSX / CSX Corporation

On May 14, 2026 - Northern Trust Corp filed a 13F-HR form disclosing ownership of 18,883,047 shares of CSX Corporation (US:CSX) valued at $775,149,079 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 19,297,358 shares of CSX Corporation. This represents a change in shares of -2.15% during the quarter. The current value of the position is $872,963,263 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)
2026-05-14 2026-03-31 13F CSX COM 126408103 18,883,047 -414,311 -2.15 775,149 10.81 0.0210
2026-02-17 2025-12-31 13F CSX COM 126408103 19,297,358 -450,574 -2.28 699,529 -0.25 0.0184
2025-11-14 2025-09-30 13F CSX COM 126408103 19,747,932 -397,887 -1.98 701,249 6.68 0.0897
2025-08-13 2025-06-30 13F CSX COM 126408103 20,145,819 -1,921,537 -8.71 657,358 1.22 0.0904
2025-05-13 2025-03-31 13F CSX COM 126408103 22,067,356 969,567 4.60 649,442 -4.61 0.0964
2025-02-14 2024-12-31 13F CSX COM 126408103 21,097,789 2,550,929 13.75 680,826 6.31 0.0964
2024-11-13 2024-09-30 13F CSX COM 126408103 18,546,860 -820,387 -4.24 640,423 -1.14 0.1048
2024-08-14 2024-06-30 13F CSX COM 126408103 19,367,247 -195,269 -1.00 647,834 -10.67 0.1092
2024-05-14 2024-03-31 13F CSX COM 126408103 19,562,516 -1,062,294 -5.15 725,182 1.42 0.1253
2024-02-13 2023-12-31 13F CSX COM 126408103 20,624,810 -682,432 -3.20 715,062 9.14 0.1294
2023-11-13 2023-09-30 13F CSX COM 126408103 21,307,242 303,684 1.45 655,198 -8.52 0.1269
2023-08-11 2023-06-30 13F CSX COM 126408103 21,003,558 -2,048,350 -8.89 716,221 3.77 0.1376
2023-05-15 2023-03-31 13F CSX COM 126408103 23,051,908 264,502 1.16 690,174 -2.24 0.1368
2023-02-13 2022-12-31 13F CSX COM 126408103 22,787,406 -407,561 -1.76 705,954 14.25 0.1481
2022-11-14 2022-09-30 13F CSX COM 126408103 23,194,967 -424,052 -1.80 617,914 -9.97 0.1411
2022-08-12 2022-06-30 13F CSX COM 126408103 23,619,019 -306,421 -1.28 686,369 -23.40 0.1470
2022-05-13 2022-03-31 13F CSX COM 126408103 23,925,440 -340,961 -1.41 896,007 -1.80 0.1576
2022-02-08 2021-12-31 13F CSX COM 126408103 24,266,401 -746,077 -2.98 912,416 22.66 0.1495
2021-11-15 2021-09-30 13F CSX COM 126408103 25,012,478 10,883,312 77.03 743,871 64.11 0.1317
2021-08-13 2021-06-30 13F CSX COM 126408103 14,129,166 5,441,394 62.63 453,263 -45.89 0.0798
2021-05-12 2021-03-31 13F CSX COM 126408103 8,687,772 -112,120 -1.27 837,675 4.89 0.1558
2021-02-11 2020-12-31 13F CSX COM 126408103 8,799,892 -205,988 -2.29 798,590 14.17 0.1556
2020-11-16 2020-09-30 13F CSX COM 126408103 9,005,880 -8,158 -0.09 699,487 11.27 0.1534
2020-08-14 2020-06-30 13F CSX COM 126408103 9,014,038 88,890 1.00 628,639 22.92 0.1489
2020-05-14 2020-03-31 13F CSX COM 126408103 8,925,148 -105,540 -1.17 511,411 -21.74 0.1468
2020-02-14 2019-12-31 13F CSX COM 126408103 9,030,688 -190,002 -2.06 653,461 2.31 0.1463
2019-11-13 2019-09-30 13F CSX COM 126408103 9,220,690 -103,466 -1.11 638,718 -11.46 0.1529
2019-08-13 2019-06-30 13F CSX COM 126408103 9,324,156 29,160 0.31 721,411 3.73 0.1711
2019-05-13 2019-03-31 13F CSX COM 126408103 9,294,996 -205,246 -2.16 695,452 17.82 0.1718
2019-02-12 2018-12-31 13F CSX COM 126408103 9,500,242 192,907 2.07 590,251 -14.36 0.1655
2018-11-14 2018-09-30 13F CSX COM 126408103 9,307,335 -529,929 -5.39 689,209 9.85 0.1687
2018-09-18 2018-06-30 13F/A-1 CSX COM 126408103 9,837,264 -254,204 -2.52 627,420 11.60 0.1593
2018-08-14 2018-06-30 13F CSX COM 126408103 9,899,892 -191,576 631,414
2018-05-09 2018-03-31 13F CSX COM 126408103 10,091,468 -368,538 -3.52 562,195 -2.30 0.1463
2018-02-14 2017-12-31 13F CSX COM 126408103 10,460,006 -399,095 -3.68 575,405 -2.34 0.1457
2017-11-13 2017-09-30 13F CSX COM 126408103 10,859,101 386,228 3.69 589,215 3.12 0.1536
2017-08-11 2017-06-30 13F CSX COM 126408103 10,472,873 -353,996 -3.27 571,400 13.38 0.1598
2017-05-12 2017-03-31 13F CSX COM 126408103 10,826,869 -54,206 -0.50 503,990 28.91 0.1453
2017-02-13 2016-12-31 13F CSX COM 126408103 10,881,075 33,708 0.31 390,957 18.17 0.1199
2016-11-09 2016-09-30 13F CSX COM 126408103 10,847,367 -15,153 -0.14 330,846 16.79 0.1030
2016-08-12 2016-06-30 13F CSX COM 126408103 10,862,520 -124,240 -1.13 283,294 0.06 0.0920
2016-08-19 2016-03-31 13F/A-1 CSX COM 126408103 10,986,760 227,437 2.11 283,127 1.40 0.0939
2016-05-13 2016-03-31 13F Csx COMM 126408103 10,986,707 282,908
2016-02-12 2015-12-31 13F Csx COMM 126408103 10,759,323 -866,009 -7.45 279,205 -10.72 0.0926
2015-11-12 2015-09-30 13F Csx COMM 126408103 11,625,332 -132,903 -1.13 312,720 -18.54 0.1044
2015-08-13 2015-06-30 13F CSX COM 126408103 11,758,235 -270,909 -2.25 383,907 -3.64 0.2602
2015-08-13 2015-06-30 13F Csx COMM 012640810 203,324 -11,825,820 6,639 0.0045
2015-05-14 2015-03-31 13F Csx COMM 126408103 12,029,144 -281,151 -2.28 398,405 -10.67 0.1198
2015-02-12 2014-12-31 13F Csx COM 126408103 12,310,295 -161,642 -1.30 446,002 11.54 0.1347
2014-11-13 2014-09-30 13F Csx COMM 126408103 12,471,937 -549,045 -4.22 399,850 -0.33 0.1256
2014-08-14 2014-06-30 13F CSX com 126408103 13,020,982 306,247 2.41 401,175 8.91 0.1250
2014-05-14 2014-03-31 13F CSX COMM 126408103 12,714,735 -631,547 -4.73 368,346 -4.07 0.1159
2014-02-21 2013-12-31 13F/A-1 CSX COM 126408103 13,346,282 -37,664 -0.28 383,972 11.46 0.1231
2014-02-12 2013-12-31 13F CSX COM 126408103 13,346,282 383,972
2013-11-13 2013-09-30 13F CSX COM 126408103 13,383,946 -644,319 -4.59 344,503 5.90 0.1213
2013-08-09 2013-06-30 13F CSX COM 126408103 14,028,265 14,028,265 325,316 0.1179
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.