CSX Corporation
AT ˙ WBAG ˙ US1264081035
40,74 € ↑1,16 (2,94%)
2026-06-05
DEL PRIS
SecurityAT:CSX / CSX Corporation
InstitutionProfund Advisors Llc
Latest Disclosed Ownership136,831 shares
Latest Disclosed Value $ 5,616,913
Profund Advisors Llc reports 16.29% decrease in ownership of CSX / CSX Corporation

On April 24, 2026 - Profund Advisors Llc filed a 13F-HR form disclosing ownership of 136,831 shares of CSX Corporation (AT:CSX) valued at $4,780,191 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 163,464 shares of CSX Corporation. This represents a change in shares of -16.29% during the quarter. The current value of the position is $5,573,811 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)
2026-04-24 2026-03-31 13F CSX COM 126408103 136,831 -26,633 -16.29 5,617 -5.22 0.2062
2026-02-06 2025-12-31 13F CSX COM 126408103 163,464 8,193 5.28 5,926 7.47 0.1800
2025-11-06 2025-09-30 13F CSX COM 126408103 155,271 -8,043 -4.92 5,514 3.47 0.1792
2025-08-07 2025-06-30 13F CSX COM 126408103 163,314 20,169 14.09 5,329 26.50 0.1918
2025-05-08 2025-03-31 13F CSX COM 126408103 143,145 -23,252 -13.97 4,213 -21.55 0.1830
2025-02-14 2024-12-31 13F CSX COM 126408103 166,397 13,191 8.61 5,370 1.49 0.1960
2024-11-14 2024-09-30 13F CSX COM 126408103 153,206 -19,458 -11.27 5,290 -8.40 0.2001
2024-08-13 2024-06-30 13F CSX COM 126408103 172,664 -3,050 -1.74 5,776 -11.33 0.2142
2024-05-08 2024-03-31 13F CSX COM 126408103 175,714 -3,462 -1.93 6,514 4.85 0.2536
2024-02-14 2023-12-31 13F CSX COM 126408103 179,176 29,179 19.45 6,212 34.69 0.2668
2023-11-13 2023-09-30 13F CSX COM 126408103 149,997 35,734 31.27 4,612 18.38 0.2550
2023-08-10 2023-06-30 13F CSX COM 126408103 114,263 5,723 5.27 3,896 19.91 0.2090
2023-05-12 2023-03-31 13F CSX COM 126408103 108,540 -4,877 -4.30 3,250 -7.51 0.2008
2023-02-02 2022-12-31 13F CSX COM 126408103 113,417 -4,104 -3.49 3,514 12.20 0.2280
2022-11-07 2022-09-30 13F CSX COM 126408103 117,521 -8,960 -7.08 3,131 -14.83 0.2253
2022-08-01 2022-06-30 13F CSX COM 126408103 126,481 -31,469 -19.92 3,676 -37.85 0.2334
2022-05-10 2022-03-31 13F CSX COM 126408103 157,950 -57,648 -26.74 5,915 -27.03 0.2484
2022-02-08 2021-12-31 13F CSX COM 126408103 215,598 -16,737 -7.20 8,106 17.31 0.2651
2021-11-12 2021-09-30 13F CSX COM 126408103 232,335 16,181 7.49 6,910 -0.36 0.2329
2021-08-12 2021-06-30 13F CSX COM 126408103 216,154 142,198 192.27 6,935 -2.75 0.2329
2021-05-14 2021-03-31 13F CSX COM 126408103 73,956 16,879 29.57 7,131 37.66 0.2741
2021-02-09 2020-12-31 13F CSX COM 126408103 57,077 2,491 4.56 5,180 22.17 0.2264
2020-11-13 2020-09-30 13F CSX COM 126408103 54,586 2,078 3.96 4,240 15.78 0.2182
2020-08-03 2020-06-30 13F CSX COM 126408103 52,508 347 0.67 3,662 22.52 0.2038
2020-05-15 2020-03-31 13F CSX COM 126408103 52,161 -14,513 -21.77 2,989 -38.05 0.2245
2020-02-18 2019-12-31 13F CSX COM 126408103 66,674 5,614 9.19 4,825 14.07 0.2101
2019-11-12 2019-09-30 13F CSX COM 126408103 61,060 -900 -1.45 4,230 -11.76 0.2139
2019-08-13 2019-06-30 13F CSX COM 126408103 61,960 3,413 5.83 4,794 9.45 0.2273
2019-05-15 2019-03-31 13F CSX COM 126408103 58,547 1,301 2.27 4,380 23.14 0.2106
2019-02-14 2018-12-31 13F CSX COM 126408103 57,246 -15,686 -21.51 3,557 -34.14 0.2200
2018-11-13 2018-09-30 13F CSX COM 126408103 72,932 1,690 2.37 5,401 18.86 0.2049
2018-08-13 2018-06-30 13F CSX COM 126408103 71,242 -7,887 -9.97 4,544 3.09 0.1815
2018-05-14 2018-03-31 13F CSX COM 126408103 79,129 628 0.80 4,408 2.08 0.1755
2018-02-14 2017-12-31 13F CSX COM 126408103 78,501 6,435 8.93 4,318 10.43 0.1665
2017-11-13 2017-09-30 13F CSX COM 126408103 72,066 870 1.22 3,910 0.67 0.1628
2017-08-11 2017-06-30 13F CSX COM 126408103 71,196 -493 -0.69 3,884 16.39 0.1760
2017-04-25 2017-03-31 13F CSX COM 126408103 71,689 -6,837 -8.71 3,337 18.29 0.1491
2017-02-13 2016-12-31 13F CSX COM 126408103 78,526 2,103 2.75 2,821 21.02 0.1299
2016-11-10 2016-09-30 13F CSX COM 126408103 76,423 2,724 3.70 2,331 21.28 0.1109
2016-08-12 2016-06-30 13F CSX COM 126408103 73,699 6,678 9.96 1,922 11.36 0.0936
2016-05-06 2016-03-31 13F CSX COM 126408103 67,021 46,875 232.68 1,726 230.02 0.0895
2016-02-05 2015-12-31 13F CSX COM 126408103 20,146 1,843 10.07 523 6.30 0.0248
2015-11-06 2015-09-30 13F CSX COM 126408103 18,303 -4,829 -20.88 492 -34.83 0.0280
2015-08-11 2015-06-30 13F CSX COM 126408103 23,132 -17,384 -42.91 755 -43.74 0.0313
2015-05-08 2015-03-31 13F CSX COM 126408103 40,516 40,516 0.00 1,342 0.0522
2015-01-30 2014-12-31 13F CSX COM 126408103 0 -29,318 -100.00 0 -100.00
2014-11-06 2014-09-30 13F CSX COM 126408103 29,318 1,015 3.59 940 7.80 0.0440
2014-08-08 2014-06-30 13F CSX COM 126408103 28,303 -246 -0.86 872 5.44 0.0382
2014-05-07 2014-03-31 13F CSX COM 126408103 28,549 -10,230 -26.38 827 -25.90 0.0376
2014-02-04 2013-12-31 13F CSX COM 126408103 38,779 7,340 23.35 1,116 37.95 0.0500
2013-11-07 2013-09-30 13F CSX COM 126408103 31,439 2,373 8.16 809 20.03 0.0429
2013-07-25 2013-06-30 13F CSX COM 126408103 29,066 29,066 674 0.0476
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.