CSX Corporation
US ˙ NasdaqGS ˙ US1264081035

SecurityCSX / CSX Corporation
InstitutionWestpac Banking Corp
Latest Disclosed Ownership19,520 shares
Latest Disclosed Value $ 801,296
Westpac Banking Corp reports 36.11% decrease in ownership of CSX / CSX Corporation

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 19,520 shares of CSX Corporation (US:CSX) valued at $801,296 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 30,553 shares of CSX Corporation. This represents a change in shares of -36.11% during the quarter. The current value of the position is $906,509 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)
2026-05-11 2026-03-31 13F CSX COM 126408103 19,520 -11,033 -36.11 801 -27.64 0.0279
2026-02-10 2025-12-31 13F CSX CORP USD 1 COM 126408103 30,553 -1,060 -3.35 1,108 -1.34 0.0700
2025-11-14 2025-09-30 13F/A-1 CSX CORP USD 1 COM 126408103 31,613 -1,574 -4.74 1,123 3.70 0.0696
2025-11-12 2025-09-30 13F CSX CORP USD 1 COM 126408103 31,613 -1,574 1,123 0.0282
2025-08-11 2025-06-30 13F CSX COM 126408103 33,187 -22 -0.07 1,083 10.75 0.0724
2025-05-13 2025-03-31 13F CSX COM 126408103 33,209 -22,460 -40.35 977 -45.60 0.0719
2025-02-12 2024-12-31 13F CSX COM 126408103 55,669 -8,680 -13.49 1,796 -19.14 0.1192
2024-11-08 2024-09-30 13F CSX COM 126408103 64,349 64,349 2,222 0.1490
2024-08-14 2024-06-30 13F/A-1 CSX COM 126408103 0 -64,635 -100.00 0 -100.00
2024-08-13 2024-06-30 13F CSX COM 126408103 0 0
2024-05-09 2024-03-31 13F CSX COM 126408103 64,635 -5,123 -7.34 2,396 -0.91 0.1825
2024-02-08 2023-12-31 13F CSX COM 126408103 69,758 -2,122 -2.95 2,419 9.41 0.1994
2023-11-13 2023-09-30 13F CSX COM 126408103 71,880 -7,206 -9.11 2,210 -18.03 0.1654
2023-08-10 2023-06-30 13F CSX COM 126408103 79,086 -179,480 -69.41 2,697 -65.17 0.1903
2023-05-04 2023-03-31 13F CSX COM 126408103 258,566 -232,459 -47.34 7,741 -49.11 0.1041
2023-02-06 2022-12-31 13F CSX COM 126408103 491,025 -46,296 -8.62 15,212 6.27 0.2249
2022-11-08 2022-09-30 13F CSX COM 126408103 537,321 68,962 14.72 14,314 5.17 0.2182
2022-08-10 2022-06-30 13F CSX COM 126408103 468,359 19,926 4.44 13,611 -18.95 0.1773
2022-05-11 2022-03-31 13F CSX COM 126408103 448,433 -84,895 -15.92 16,794 -16.26 0.1927
2022-02-08 2021-12-31 13F CSX COM 126408103 533,328 -31,874 -5.64 20,053 19.30 0.2077
2021-10-27 2021-09-30 13F CSX COM 126408103 565,202 -104,558 -15.61 16,809 -21.76 0.1797
2021-08-11 2021-06-30 13F CSX COM 126408103 669,760 418,060 166.09 21,486 -11.47 0.2157
2021-05-13 2021-03-31 13F CSX COM 126408103 251,700 14,393 6.07 24,269 12.69 0.2678
2021-02-11 2020-12-31 13F CSX COM 126408103 237,307 22,087 10.26 21,536 28.83 0.2444
2020-11-10 2020-09-30 13F CSX COM 126408103 215,220 15,659 7.85 16,716 20.11 0.2265
2020-08-12 2020-06-30 13F CSX COM 126408103 199,561 10,123 5.34 13,917 28.22 0.2075
2020-05-14 2020-03-31 13F CSX COM 126408103 189,438 10,538 5.89 10,855 -16.15 0.1870
2020-02-11 2019-12-31 13F CSX COM 126408103 178,900 11,131 6.63 12,945 11.39 0.1666
2019-11-13 2019-09-30 13F CSX COM 126408103 167,769 52,692 45.79 11,621 30.53 0.1616
2019-08-01 2019-06-30 13F CSX COM 126408103 115,077 53,201 85.98 8,904 92.33 0.1360
2019-05-14 2019-03-31 13F CSX COM 126408103 61,876 -33,807 -35.33 4,630 -22.12 0.0764
2019-02-07 2018-12-31 13F CSX COM 126408103 95,683 -2,705 -2.75 5,945 -18.41 0.1013
2018-11-13 2018-09-30 13F CSX COM 126408103 98,388 31,861 47.89 7,286 71.69 0.1249
2018-07-18 2018-06-30 13F CSX COM 126408103 66,527 2,183 3.39 4,243 18.39 0.0815
2018-05-01 2018-03-31 13F CSX COM 126408103 64,344 6,174 10.61 3,585 12.04 0.0716
2018-01-18 2017-12-31 13F CSX COM 126408103 58,170 -6,053 -9.42 3,200 -8.18 0.0727
2017-10-30 2017-09-30 13F CSX COM 126408103 64,223 -2,761 -4.12 3,485 -4.65 0.0767
2017-08-09 2017-06-30 13F CSX COM 126408103 66,984 -2,147 -3.11 3,655 13.55 0.0805
2017-05-18 2017-03-31 13F/A-1 CSX COM 126408103 69,131 10,102 17.11 3,218 18.40 0.0258
2017-05-11 2017-03-31 13F CSX COM 126408103 46,485 1,242
2017-02-09 2016-12-31 13F CSX COM 126408103 59,029 1,116 1.93 2,719 53.91 0.0256
2016-11-10 2016-09-30 13F CSX COM 126408103 57,913 1,258 2.22 1,766 19.57 0.0191
2016-08-10 2016-06-30 13F CSX COM 126408103 56,655 4,443 8.51 1,478 9.90 0.0162
2016-05-13 2016-03-31 13F CSX COM 126408103 52,212 -34,877 -40.05 1,344 -40.50 0.0146
2016-02-11 2015-12-31 13F CSX COM 126408103 87,089 -45,373 -34.25 2,260 -36.60 0.0250
2015-11-16 2015-09-30 13F/A-1 CSX COM 126408103 132,462 85,865 184.27 3,563 134.25 0.0392
2015-11-12 2015-09-30 13F CSX COM 126408103 132,462 3,563
2015-08-12 2015-06-30 13F CSX COM 126408103 46,597 -133,307 -74.10 1,521 -78.27 0.0149
2015-05-12 2015-03-31 13F CSX COM 126408103 179,904 110,296 158.45 6,998 177.59 0.0608
2015-02-11 2014-12-31 13F CSX COM 126408103 69,608 3,200 4.82 2,522 18.41 0.0240
2014-11-12 2014-09-30 13F CSX COM 126408103 66,408 -2,200 -3.21 2,129 0.76 0.0207
2014-08-11 2014-06-30 13F CSX COM 126408103 68,608 -286 -0.42 2,114 5.91 0.0204
2014-05-12 2014-03-31 13F CSX COM 126408103 68,894 -74,396 -51.92 1,996 -51.60 0.0213
2014-02-13 2013-12-31 13F CSX COM 126408103 143,290 79,274 123.83 4,122 150.27 0.0472
2013-11-12 2013-09-30 13F CSX COM 126408103 64,016 -5,029 -7.28 1,648 0.80 0.0206
2013-08-14 2013-06-30 13F CSX COM 126408103 69,045 69,045 1,635 0.0250
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.