MT · NYSE · Steel

ArcelorMittal (ADR)

Produces flat, long and tubular steel while mining iron ore and processing downstream products.

$74.39
After-hours close+0.01 (+0.01%)
At close$74.38(−0.33%)

Breakdown13F · Form 4

Institutions 4.92%Insiders

Shares outstanding 761.10M · Float 760.97M · 100.0% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Lakshmi N. Mittal340.15M44.70%13DMar 19, 2026
FMR LLC11.39M1.50%13FAug 13, 2026
Dimensional Fund Advisors LP3.25M0.43%13FAug 11, 2026
Maple Rock Capital Partners Inc.2.19M0.29%13FAug 14, 2026
Morgan Stanley1.50M0.20%13FAug 13, 2026

Institutions13F, as of Jun 30, 2026

346 holders · 37.45M shares · 63 new positions · 152 increased · 113 reduced · 42 closed

HolderShares% outstandingChg q/qFiled
FMR LLC11.39M1.50%+9.83MAug 13, 2026
Dimensional Fund Advisors LP3.25M0.43%+20.9KAug 11, 2026
Maple Rock Capital Partners Inc.2.19M0.29%+776.6KAug 14, 2026
Morgan Stanley1.50M0.20%−503.8KAug 13, 2026
BlackRock, Inc.1.47M0.19%+41.7KAug 7, 2026
Goldman Sachs Group Inc1.30M0.17%−23.4KAug 14, 2026
Castle Hook Partners LP1.29M0.17%+1.29MAug 14, 2026
Bank of New York Mellon Corp942.0K0.12%−162.4KAug 6, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Lakshmi N. Mittalincl. HSBC Trustee (C.I.) Limited, as trustee of the Platinum Trust, Grandel Pte. Ltd. +3 more44.70%340.15M13DMar 19, 2026

InsidersForm 4

Latest trades

Nothing filed in the last 12 months.

CongressHouse and Senate disclosures

Not reported.