CSX Corporation
AT ˙ WBAG ˙ US1264081035
40,74 € ↑1,16 (2,94%)
2026-06-05
DEL PRIS
SecurityAT:CSX / CSX Corporation
InstitutionELCO Management Co., LLC
Latest Disclosed Ownership20,719 shares
Latest Disclosed Value $ 850,515
ELCO Management Co., LLC reports 2.44% decrease in ownership of CSX / CSX Corporation

On April 23, 2026 - ELCO Management Co., LLC filed a 13F-HR form disclosing ownership of 20,719 shares of CSX Corporation (AT:CSX) valued at $723,818 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 21,238 shares of CSX Corporation. This represents a change in shares of -2.44% during the quarter. The current value of the position is $843,988 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 CSX COM 126408103 20,719 -519 -2.44 851 10.53 0.4013
2026-02-04 2025-12-31 13F CSX COM 126408103 21,238 -237 -1.10 770 0.92 0.4853
2025-11-05 2025-09-30 13F CSX COM 126408103 21,475 -1,605 -6.95 763 1.20 0.3976
2025-08-04 2025-06-30 13F CSX COM 126408103 23,080 -550 -2.33 753 8.35 0.3945
2025-05-01 2025-03-31 13F CSX COM 126408103 23,630 120 0.51 695 -8.31 0.3844
2025-02-13 2024-12-31 13F CSX COM 126408103 23,510 -1,175 -4.76 759 -11.03 0.3987
2024-11-14 2024-09-30 13F CSX COM 126408103 24,685 -30 -0.12 852 3.15 0.4598
2024-08-14 2024-06-30 13F CSX COM 126408103 24,715 11,030 80.60 827 62.92 0.4811
2024-05-14 2024-03-31 13F CSX COM 126408103 13,685 0 0.00 507 6.96 0.3089
2024-02-14 2023-12-31 13F CSX COM 126408103 13,685 38 0.28 474 13.13 0.3126
2023-11-14 2023-09-30 13F CSX COM 126408103 13,647 2,592 23.45 420 11.44 0.3030
2023-08-11 2023-06-30 13F CSX COM 126408103 11,055 0 0.00 377 13.94 0.2727
2023-05-15 2023-03-31 13F CSX COM 126408103 11,055 11,055 331 0.2406
2017-05-15 2017-03-31 13F CSX COM 126408103 0 -25,290 -100.00 0 -100.00
2017-02-14 2016-12-31 13F CSX COM 126408103 25,290 -910 -3.47 909 13.77 0.5048
2016-12-29 2016-09-30 13F CSX COM 126408103 26,200 26,200 799 0.3189
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.