CSX Corporation
US ˙ NasdaqGS ˙ US1264081035

SecurityCSX / CSX Corporation
InstitutionCourier Capital Llc
Latest Disclosed Ownership11,917 shares
Latest Disclosed Value $ 489,193
Courier Capital Llc reports 0.08% increase in ownership of CSX / CSX Corporation

On April 23, 2026 - Courier Capital Llc filed a 13F-HR/A form disclosing ownership of 11,917 shares of CSX Corporation (US:CSX) valued at $489,193 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 11,907 shares of CSX Corporation. This represents a change in shares of 0.08% during the quarter. The current value of the position is $550,923 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)
2026-04-23 2026-03-31 13F/A-1 CSX COM 126408103 11,917 10 0.08 489 13.46 0.0273
2026-04-20 2026-03-31 13F CSX COM 126408103 11,917 10 0.08 489 13.46 0.0273
2026-01-29 2025-12-31 13F CSX COM 126408103 11,907 0 0.00 432 2.13 0.0242
2025-10-29 2025-09-30 13F CSX COM 126408103 11,907 -392 -3.19 423 5.24 0.0242
2025-07-28 2025-06-30 13F CSX COM 126408103 12,299 0 0.00 401 11.08 0.0244
2025-04-14 2025-03-31 13F CSX COM 126408103 12,299 0 0.00 362 -8.84 0.0237
2025-01-13 2024-12-31 13F CSX COM 126408103 12,299 392 3.29 397 -3.65 0.0274
2024-10-22 2024-09-30 13F CSX COM 126408103 11,907 0 0.00 411 3.27 0.0282
2024-07-23 2024-06-30 13F CSX COM 126408103 11,907 0 0.00 398 -9.75 0.0316
2024-04-16 2024-03-31 13F CSX COM 126408103 11,907 0 0.00 441 7.04 0.0319
2024-01-17 2023-12-31 13F CSX COM 126408103 11,907 0 0.00 413 12.57 0.0313
2023-10-13 2023-09-30 13F CSX COM 126408103 11,907 0 0.00 366 -9.85 0.0304
2023-07-31 2023-06-30 13F CSX COM 126408103 11,907 -9,000 -43.05 406 -35.04 0.0320
2023-05-18 2023-03-31 13F CSX COM 126408103 20,907 0 0.00 626 -3.40 0.0692
2023-01-24 2022-12-31 13F CSX COM 126408103 20,907 0 0.00 648 16.16 0.0746
2022-10-18 2022-09-30 13F CSX COM 126408103 20,907 0 0.00 557 -8.39 0.0690
2022-07-20 2022-06-30 13F CSX COM 126408103 20,907 0 0.00 608 -22.35 0.0712
2022-05-02 2022-03-31 13F CSX COM 126408103 20,907 0 0.00 783 -0.38 0.0783
2022-01-18 2021-12-31 13F CSX COM 126408103 20,907 0 0.00 786 26.37 0.0731
2021-10-14 2021-09-30 13F CSX COM 126408103 20,907 0 0.00 622 -7.30 0.0592
2021-07-12 2021-06-30 13F CSX COM 126408103 20,907 13,749 192.08 671 -2.75 0.0638
2021-04-12 2021-03-31 13F CSX COM 126408103 7,158 0 0.00 690 6.15 0.0697
2021-02-10 2020-12-31 13F CSX COM 126408103 7,158 0 0.00 650 5.35 0.0705
2020-11-09 2020-09-30 13F CSX COM 126408103 7,158 1 0.01 617 25.15 0.0739
2020-07-06 2020-06-30 13F CSX COM 126408103 7,157 0 0.00 493 15.73 0.0634
2020-04-22 2020-03-31 13F CSX COM 126408103 7,157 0 0.00 426 -19.32 0.0632
2020-01-10 2019-12-31 13F CSX COM 126408103 7,157 0 0.00 528 10.23 0.0619
2019-10-04 2019-09-30 13F CSX COM 126408103 7,157 1 0.01 479 -13.54 0.0624
2019-07-16 2019-06-30 13F CSX COM 126408103 7,156 0 0.00 554 3.55 0.0709
2019-04-25 2019-03-31 13F CSX COM 126408103 7,156 0 0.00 535 20.22 0.0696
2019-02-08 2018-12-31 13F CSX COM 126408103 7,156 0 0.00 445 -16.04 0.0652
2018-10-12 2018-09-30 13F CSX COM 126408103 7,156 0 0.00 530 16.23 0.0648
2018-07-19 2018-06-30 13F CSX COM 126408103 7,156 1 0.01 456 14.29 0.0588
2018-04-27 2018-03-31 13F CSX COM 126408103 7,155 0 0.00 399 1.27 0.0526
2018-01-25 2017-12-31 13F CSX COM 126408103 7,155 -734 -9.30 394 -7.94 0.0506
2017-11-03 2017-09-30 13F CSX COM 126408103 7,889 0 0.00 428 -0.47 0.0598
2017-08-10 2017-06-30 13F CSX COM 126408103 7,889 0 0.00 430 17.17 0.0736
2017-04-19 2017-03-31 13F CSX COM 126408103 7,889 1 0.01 367 29.68 0.0646
2017-01-31 2016-12-31 13F CSX COM 126408103 7,888 0 0.00 283 17.43 0.0540
2016-11-15 2016-09-30 13F CSX COM 126408103 7,888 0 0.00 241 16.99 0.0477
2016-08-01 2016-06-30 13F CSX COM 126408103 7,888 0 0.00 206 1.48 0.0411
2016-05-16 2016-03-31 13F CSX COM 126408103 7,888 0 0.00 203 -0.98 0.0423
2016-02-10 2015-12-31 13F CSX COM 126408103 7,888 0 0.00 205 -3.30 0.0441
2015-10-21 2015-09-30 13F CSX COM 126408103 7,888 0 0.00 212 -17.83 0.0467
2015-08-03 2015-06-30 13F CSX COM 126408103 7,888 60 0.77 258 -0.39 0.0519
2015-04-28 2015-03-31 13F CSX COM 126408103 7,828 125 1.62 259 -7.17 0.0512
2015-01-22 2014-12-31 13F CSX COM 126408103 7,703 0 0.00 279 12.96 0.0561
2014-11-04 2014-09-30 13F CSX COM 126408103 7,703 0 0.00 247 4.22 0.0500
2014-08-06 2014-06-30 13F CSX COM 126408103 7,703 0 0.00 237 6.28 0.0469
2014-05-02 2014-03-31 13F CSX COM 126408103 7,703 150 1.99 223 2.76 0.0460
2014-02-14 2013-12-31 13F CSX COM 126408103 7,553 -690 -8.37 217 2.36 0.0462
2013-11-14 2013-09-30 13F CSX COM 126408103 8,243 8,243 212 0.0487
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.