CSX Corporation
US ˙ NasdaqGS ˙ US1264081035

SecurityCSX / CSX Corporation
InstitutionClark Capital Management Group, Inc.
Latest Disclosed Ownership46,409 shares
Latest Disclosed Value $ 1,905,101
Clark Capital Management Group, Inc. reports 0.41% decrease in ownership of CSX / CSX Corporation

On May 15, 2026 - Clark Capital Management Group, Inc. filed a 13F-HR form disclosing ownership of 46,409 shares of CSX Corporation (US:CSX) valued at $1,905,089 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 46,600 shares of CSX Corporation. This represents a change in shares of -0.41% during the quarter. The current value of the position is $2,180,759 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 46,409 -191 -0.41 1,905 12.79 0.0118
2026-02-17 2025-12-31 13F CSX COM 126408103 46,600 10,815 30.22 1,689 32.99 0.0104
2025-11-14 2025-09-30 13F CSX COM 126408103 35,785 -1 -0.00 1,271 8.83 0.0080
2025-08-14 2025-06-30 13F CSX COM 126408103 35,786 -17 -0.05 1,168 10.83 0.0081
2025-05-15 2025-03-31 13F CSX COM 126408103 35,803 -1,693,966 -97.93 1,054 -98.11 0.0076
2025-02-14 2024-12-31 13F CSX COM 126408103 1,729,769 -83,116 -4.58 55,820 -10.83 0.3904
2024-11-14 2024-09-30 13F CSX COM 126408103 1,812,885 24,079 1.35 62,599 4.62 0.4286
2024-08-14 2024-06-30 13F CSX COM 126408103 1,788,806 787,836 78.71 59,836 61.26 0.4398
2024-05-15 2024-03-31 13F CSX COM 126408103 1,000,970 2,137 0.21 37,106 7.15 0.2764
2024-02-14 2023-12-31 13F CSX COM 126408103 998,833 5,501 0.55 34,630 13.37 0.2834
2023-11-14 2023-09-30 13F CSX COM 126408103 993,332 16,746 1.71 30,545 -8.28 0.3055
2023-08-14 2023-06-30 13F CSX COM 126408103 976,586 959,126 5,493.28 33,302 6,279.50 0.2975
2023-05-15 2023-03-31 13F CSX COM 126408103 17,460 1,950 12.57 523 8.75 0.0059
2023-02-14 2022-12-31 13F CSX COM 126408103 15,510 -560 -3.48 480 12.15 0.0044
2022-11-14 2022-09-30 13F CSX COM 126408103 16,070 337 2.14 428 -6.35 0.0056
2022-08-15 2022-06-30 13F CSX COM 126408103 15,733 -600 -3.67 457 -25.33 0.0060
2022-05-16 2022-03-31 13F CSX COM 126408103 16,333 -4,412 -21.27 612 -21.54 0.0068
2022-02-14 2021-12-31 13F CSX COM 126408103 20,745 561 2.78 780 30.00 0.0096
2021-11-15 2021-09-30 13F CSX COM 126408103 20,184 600 3.06 600 -4.46 0.0082
2021-08-02 2021-06-30 13F CSX COM 126408103 19,584 12,991 197.04 628 -1.26 0.0088
2021-05-17 2021-03-31 13F CSX COM 126408103 6,593 33 0.50 636 6.89 0.0097
2021-01-26 2020-12-31 13F CSX COM 126408103 6,560 -220 -3.24 595 12.90 0.0098
2020-11-12 2020-09-30 13F CSX COM 126408103 6,780 312 4.82 527 16.85 0.0099
2020-08-14 2020-06-30 13F CSX COM 126408103 6,468 -428 -6.21 451 14.18 0.0084
2020-05-15 2020-03-31 13F CSX COM 126408103 6,896 -404 -5.53 395 -25.19 0.0100
2020-01-27 2019-12-31 13F CSX COM 126408103 7,300 -4,462 -37.94 528 -35.21 0.0111
2019-11-06 2019-09-30 13F CSX COM 126408103 11,762 -325,297 -96.51 815 -96.87 0.0185
2019-07-12 2019-06-30 13F CSX COM 126408103 337,059 3,044 0.91 26,078 4.35 0.5505
2019-05-08 2019-03-31 13F CSX COM 126408103 334,015 325,674 3,904.50 24,991 4,724.52 0.5960
2019-02-14 2018-12-31 13F CSX COM 126408103 8,341 0 0.00 518 -16.18 0.0139
2019-05-08 2018-09-30 13F/A-1 CSX COM 126408103 8,341 170 2.08 618 18.62 0.0156
2018-11-14 2018-09-30 13F CSX COM 126408103 8,341 170 618
2019-05-08 2018-06-30 13F/A-1 CSX COM 126408103 8,171 -11,792 -59.07 521 -53.15 0.0150
2018-08-14 2018-06-30 13F CSX COM 126408103 8,171 -11,792 521
2019-05-08 2018-03-31 13F/A-1 CSX COM 126408103 19,963 -554 -2.70 1,112 -1.51 0.0348
2018-05-15 2018-03-31 13F CSX COM 126408103 19,963 -554 1,112
2018-02-14 2017-12-31 13F CSX COM 126408103 20,517 11,015 115.92 1,129 118.80 0.0345
2017-11-14 2017-09-30 13F CSX COM 126408103 9,502 -292,253 -96.85 516 -96.87 0.0174
2017-08-14 2017-06-30 13F CSX COM 126408103 301,755 28,321 10.36 16,464 29.34 0.6401
2017-05-11 2017-03-31 13F CSX COM 126408103 273,434 20,835 8.25 12,729 40.25 0.5645
2017-02-08 2016-12-31 13F CSX COM 126408103 252,599 242,265 2,344.35 9,076 2,781.27 0.4718
2016-11-14 2016-09-30 13F CSX COM 126408103 10,334 0 0.00 315 16.67 0.0181
2016-08-15 2016-06-30 13F CSX COM 126408103 10,334 -5,356 -34.14 270 -33.17 0.0175
2016-05-16 2016-03-31 13F CSX COM 126408103 15,690 7,461 90.67 404 88.79 0.0313
2016-02-16 2015-12-31 13F CSX COM 126408103 8,229 8,229 0.00 214 0.0174
2015-11-03 2015-09-30 13F CSX COM 126408103 0 -7,456 -100.00 0 -100.00
2015-08-10 2015-06-30 13F CSX COM 126408103 7,456 -47,635 -86.47 243 -86.68 0.0222
2015-05-07 2015-03-31 13F CSX COM 126408103 55,091 3,762 7.33 1,825 -1.88 0.1658
2015-02-17 2014-12-31 13F CSX COM 126408103 51,329 42,304 468.74 1,860 543.60 0.1701
2014-11-13 2014-09-30 13F CSX COM 126408103 9,025 -322 -3.44 289 0.35 0.0250
2014-08-04 2014-06-30 13F CSX COM 126408103 9,347 -89 -0.94 288 5.49 0.0240
2014-05-13 2014-03-31 13F CSX COM 126408103 9,436 -4,258 -31.09 273 -30.71 0.0235
2014-02-06 2013-12-31 13F CSX COM 126408103 13,694 -890 -6.10 394 5.07 0.0327
2013-11-08 2013-09-30 13F CSX COM 126408103 14,584 1,971 15.63 375 28.42 0.0297
2013-08-08 2013-06-30 13F CSX COM 126408103 12,613 12,613 292 0.0269
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.