ArcelorMittal (MT)
NYSE: MT · Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) · Grand Duchy Of Luxembourg, LU · filing with the SEC since 2003
Who owns ArcelorMittal
As filed with the SECHolders of 5% or more
1
Lakshmi N. Mittal holds 44.7% of Ordinary Shares, as its SCHEDULE 13D/A filed Mar 19, 2026 says.
Directors and officers
0
report now, of 0 people on the record since . Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
Lakshmi N. Mittal
SCHEDULE 13D/A · filed Mar 19, 2026 · Ordinary Shares
What MT reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
ArcelorMittal Dofasco G.P.
An entity · legal entity · owns, named in the 20-F filed Mar 6, 2026
ArcelorMittal Liberia Holdings Ltd
An entity · subsidiary · owns, named in the 20-F filed Mar 6, 2026
ArcelorMittal Mining Canada G.P. and ArcelorMittal Infrastructure Canada G.P. ("AMMC")
An entity · legal entity, subsidiary · owns, named in the 20-F filed Mar 6, 2026
ArcelorMittal South Africa Ltd. ("AMSA")
An entity · subsidiary · owns, named in the 20-F filed Mar 6, 2026
ArcelorMittal Tailored Blanks Americas (AMTBA)
An entity · subsidiary · owns, named in the 20-F filed Mar 6, 2026
ArcelorMittal Texas HBI LLC
An entity · subsidiary · owns, named in the 20-F filed Mar 6, 2026
Arceo
An entity · subsidiary · owns, named in the 20-F filed Mar 6, 2026
Areco
An entity · subsidiary · owns, named in the 20-F filed Mar 6, 2026
26 subsidiaries in 15 countries, from the list filed with the 20-F filed Mar 6, 2026.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
No open-market trade is on the record for these years.
Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.