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

SecurityMT / ArcelorMittal S.A. - Depositary Receipt (Common Stock)
InstitutionRosenberg Matthew Hamilton
Latest Disclosed Ownership4,800 shares
Latest Disclosed Value $ 249,504
Rosenberg Matthew Hamilton ownership in MT / ArcelorMittal S.A. - Depositary Receipt (Common Stock)

On April 6, 2026 - Rosenberg Matthew Hamilton filed a 13F-HR form disclosing ownership of 4,800 shares of ArcelorMittal S.A. - Depositary Receipt (Common Stock) (US:MT) valued at $249,504 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 5, 2026 disclosing 4,800 shares of ArcelorMittal S.A. - Depositary Receipt (Common Stock). This represents a change in shares of 0.00% during the quarter. The current value of the position is $322,608 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)
2026-04-06 2026-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 250 14.22 0.0511
2026-01-05 2025-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 219 26.01 0.0453
2025-11-10 2025-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 174 14.57 0.0375
2025-07-28 2025-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 152 9.42 0.0353
2025-04-28 2025-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 138 24.32 0.0347
2025-01-14 2024-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 111 -11.90 0.0288
2024-10-28 2024-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 126 15.60 0.0330
2024-07-26 2024-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 110 -17.42 0.0324
2024-04-22 2024-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 132 -2.94 0.0382
2024-01-16 2023-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 136 13.33 0.0419
2023-10-11 2023-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 120 -8.40 0.0400
2023-07-26 2023-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 131 -9.03 0.0444
2023-04-17 2023-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 145 15.20 0.0466
2023-01-19 2022-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 126 30.21 0.0426
2022-10-21 2022-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 96 -12.73 0.0371
2022-07-15 2022-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 110 -28.57 0.0415
2022-04-14 2022-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH ADR 03938L203 4,800 0 0.00 154 0.65 0.0539
2022-01-20 2021-12-31 13F ARCELORMITTAL LUXEMBOURG NY REGISTRY SH 03938L203 4,800 0 0.00 153 5.52 0.0545
2021-10-12 2021-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 4,800 0 0.00 145 -2.68 0.0573
2021-07-26 2021-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 4,800 0 0.00 149 6.43 0.0775
2021-04-30 2021-03-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 4,800 0 0.00 140 27.27 0.0799
2021-02-03 2020-12-31 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 4,800 0 0.00 110 71.88 0.0686
2020-10-16 2020-09-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 4,800 0 0.00 64 23.08 0.0470
2020-08-04 2020-06-30 13F ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L203 4,800 4,800 52 0.0414
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.