CSX Corporation
US ˙ NasdaqGS ˙ US1264081035

SecurityCSX / CSX Corporation
InstitutionUllmann Financial Group, Inc.
Latest Disclosed Ownership29,493 shares
Latest Disclosed Value $ 1,210,676
Ullmann Financial Group, Inc. reports 0.20% decrease in ownership of CSX / CSX Corporation

On April 13, 2026 - Ullmann Financial Group, Inc. filed a 13F-HR form disclosing ownership of 29,493 shares of CSX Corporation (US:CSX) valued at $1,210,688 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 29,551 shares of CSX Corporation. This represents a change in shares of -0.20% during the quarter. The current value of the position is $1,369,655 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)
2026-04-13 2026-03-31 13F CSX COM 126408103 29,493 -58 -0.20 1,211 13.72 0.1257
2026-02-12 2025-12-31 13F CSX COM 126408103 29,551 0 0.00 1,064 1.43 0.1108
2025-10-17 2025-09-30 13F CSX COM 126408103 29,551 263 0.90 1,049 9.84 0.1147
2025-07-11 2025-06-30 13F CSX COM 126408103 29,288 12 0.04 956 10.92 0.1129
2025-04-11 2025-03-31 13F CSX COM 126408103 29,276 363 1.26 862 -7.72 0.1145
2025-01-15 2024-12-31 13F CSX COM 126408103 28,913 11 0.04 933 -6.51 0.1204
2024-10-15 2024-09-30 13F CSX COM 126408103 28,902 -1,669 -5.46 998 -2.35 0.1291
2024-08-08 2024-06-30 13F CSX COM 126408103 30,571 -948 -3.01 1,023 -12.50 0.1458
2024-05-10 2024-03-31 13F CSX COM 126408103 31,519 10 0.03 1,168 6.96 0.1737
2024-01-11 2023-12-31 13F CSX COM 126408103 31,509 14,148 81.49 1,092 104.88 0.1783
2023-10-13 2023-09-30 13F CSX COM 126408103 17,361 128 0.74 534 -9.20 0.0997
2023-07-14 2023-06-30 13F CSX COM 126408103 17,233 10 0.06 588 13.98 0.1178
2023-04-11 2023-03-31 13F CSX COM 126408103 17,223 17,223 516 0.1172
2022-04-14 2022-03-31 13F CSX COM 126408103 0 -11,436 -100.00 0 -100.00
2022-01-26 2021-12-31 13F CSX COM 126408103 11,436 -3,513 -23.50 430 -3.37 0.1148
2021-10-19 2021-09-30 13F CSX CORP COM COM 126408103 14,949 450 3.10 445 -4.30 0.1757
2021-07-09 2021-06-30 13F CSX CORP COM COM 126408103 14,499 10,096 229.30 465 9.41 0.1916
2021-04-14 2021-03-31 13F CSX CORP COM COM 126408103 4,403 -228 -4.92 425 1.19 0.1893
2021-01-15 2020-12-31 13F CSX CORP COM COM 126408103 4,631 0 0.00 420 16.67 0.2102
2020-10-19 2020-09-30 13F CSX CORP COM COM 126408103 4,631 4,631 360 0.2063
2018-02-09 2017-12-31 13F CSX COM 126408103 0 -12,616 -100.00 0 -100.00
2017-11-14 2017-09-30 13F CSX COM 126408103 12,616 8,327 194.15 384 64.10 0.3841
2017-07-24 2017-06-30 13F CSX COM 126408103 4,289 -214 -4.75 234 11.96 0.1682
2017-05-26 2017-03-31 13F CSX COM 126408103 4,503 -276 -5.78 209 -5.43 0.1731
2017-02-14 2016-12-31 13F CSX COM 126408103 4,779 4,779 221 0.2096
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.