ArcelorMittal S.A. - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US03938L2034

SecurityMT / ArcelorMittal S.A. - Depositary Receipt (Common Stock)
InstitutionSei Investments Co
Latest Disclosed Ownership160,675 shares
Latest Disclosed Value $ 7,321,608
Sei Investments Co reports 7.62% decrease in ownership of MT / ArcelorMittal S.A. - Depositary Receipt (Common Stock)

On February 13, 2026 - Sei Investments Co filed a 13F-HR form disclosing ownership of 160,675 shares of ArcelorMittal S.A. - Depositary Receipt (Common Stock) (US:MT) valued at $7,321,960 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 173,937 shares of ArcelorMittal S.A. - Depositary Receipt (Common Stock). This represents a change in shares of -7.62% during the quarter. The current value of the position is $11,512,364 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)
2026-02-13 2025-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 160,675 -13,262 -7.62 7,322 16.43 0.0072
2025-11-13 2025-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 173,937 -5,581 -3.11 6,288 10.92 0.0068
2025-08-14 2025-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 179,518 21,004 13.25 5,669 23.97 0.0066
2025-05-14 2025-03-31 13F/A-1 ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 158,514 -13,101 -7.63 4,573 15.22 0.0059
2025-05-13 2025-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 158,514 -13,101 4,571 0.0050
2025-02-11 2024-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 171,615 41,435 31.83 3,969 16.12 0.0051
2024-11-12 2024-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 130,180 76,822 143.97 3,419 179.48 0.0044
2024-08-13 2024-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 53,358 35,077 191.88 1,223 142.66 0.0017
2024-05-07 2024-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 18,281 3,553 24.12 504 20.57 0.0007
2024-02-14 2023-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 14,728 -9,597 -39.45 418 -31.36 0.0007
2023-11-14 2023-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 24,325 12,722 109.64 609 92.11 0.0011
2023-08-11 2023-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 11,603 -254 -2.14 317 -10.96 0.0006
2023-05-12 2023-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 11,857 -28,621 -70.71 357 -66.45 0.0007
2023-02-10 2022-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 40,478 -13,254 -24.67 1,061 -1.03 0.0024
2022-11-14 2022-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 53,732 43,522 426.27 1,072 420.39 0.0024
2022-08-15 2022-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 10,210 -34,908 -77.37 206 -85.56 0.0004
2022-05-13 2022-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 45,118 -2,187 -4.62 1,427 -11.42 0.0029
2022-02-14 2021-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 47,305 -2,394 -4.82 1,611 2.09 0.0030
2021-11-12 2021-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 49,699 -11,701 -19.06 1,578 -18.66 0.0033
2021-08-06 2021-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 61,400 -4,416 -6.71 1,940 17.01 0.0043
2021-05-12 2021-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 65,816 3,564 5.73 1,658 7.38 0.0042
2021-02-08 2020-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 62,252 -1,751 -2.74 1,544 104.50 0.0040
2020-12-04 2020-09-30 13F/A-1 ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 64,003 -36,234 -36.15 755 -15.74 0.0022
2020-11-06 2020-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 87,379 -12,858 1,065 2,564.2832
2020-08-17 2020-06-30 13F/A-1 ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 100,237 100,237 896 0.0028
2020-08-11 2020-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 95,954 95,954 971 2,633.8892
2020-05-14 2020-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -17,835 -100.00 0 -100.00
2020-02-06 2019-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 17,835 17,835 313 0.0009
2019-08-14 2019-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -16,793 -100.00 0 -100.00
2019-05-15 2019-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 16,793 16,793 342 0.0011
2018-11-08 2018-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 0 -25,681 -100.00 0 -100.00
2018-08-03 2018-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 25,681 -345 -1.33 740 -10.63 0.0025
2018-05-11 2018-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 26,026 4,767 22.42 828 20.52 0.0032
2018-02-08 2017-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 21,259 -5,246 -19.79 687 0.73 0.0024
2017-11-06 2017-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 26,505 26,454 51,870.59 682 68,100.00 0.0024
2017-07-31 2017-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 51 51 1 0.0000
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.