ArcelorMittal
MT- Exchange
- NYSE
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
- SEC CIK
- 0001243429
No open-market purchases or sales by ArcelorMittal insiders were filed in the last 90 days; 322 institutions reported holding it in 13F filings for Q2 2026, worth $2.25B in total; no superinvestor holds it.
Key figures
- Market capADS ratio not in SEC data
- –
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +22 vs. previous quarter
- 322
- 13F valueReported value at the end of Q2 2026
- $2.25B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $61.4B
- −1.7% year over year
- Net income, FY2025
- $3.24B
- +135.0% year over year
- Free cash flow, FY2025
- –
- No comparable prior period
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 1.61M
- Shares sold short
- Change
- +194.8K
- +13.8% vs. previous
- Days to cover
- 1.23
- At average daily volume
Superinvestors holding MT, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding MT at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by ArcelorMittal insiders from Form 4, newest first.
No open-market purchases or sales by ArcelorMittal insiders are on file.
Top 10 13F holders, Q2 2026
See all 322 holdersThe largest institutional positions in ArcelorMittal at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 11,391,416 | $686.0M | 0.03% | +9,833,857+631.4% | Added |
| Dimensional Fund Advisors LP | 3,253,361 | $195.9M | 0.04% | +20,866+0.6% | Added |
| Maple Rock Capital Partners Inc. | 2,190,860 | $131.9M | 2.59% | +776,595+54.9% | Added |
| Morgan Stanley | 1,503,680 | $90.6M | 0.00% | −503,844−25.1% | Reduced |
| BlackRock, Inc. | 1,471,254 | $88.6M | 0.00% | +41,696+2.9% | Added |
| Goldman Sachs Group Inc | 1,299,500 | $78.3M | 0.01% | −23,423−1.8% | Reduced |
| Castle Hook Partners LP | 1,290,147 | $77.7M | 0.83% | +1,290,147 | New |
| Bank of New York Mellon Corp | 942,040 | $56.7M | 0.01% | −162,361−14.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 934,168 | $56.3M | 0.11% | +43,710+4.9% | Added |
| American Century Companies Inc | 828,040 | $49.9M | 0.02% | +81,125+10.9% | Added |
Holders of 5% or more of MT
See all 1 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of ArcelorMittal.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Lumen Investments S.A R.L. | 13D/A | 44.70%340.2M shares | – | Feb 16, 20217 filings | Mar 19, 2026 | SEC |
Politician trades
All politician trades in MT2 members of Congress reported 3 trades in ArcelorMittal since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Jul 21, 2026 |  Alan Armstrong Senate · OK | Buy | $1K-$15K |
| Sep 12, 2025 |  Lisa C. McClain House · MI | Sell | $1K-$15K |
| Aug 13, 2025 | Lisa C. McClain House · MI | Buy | $1K-$15K |
Senate · OK · Jul 21, 2026
Buy$1K-$15K
House · MI · Sep 12, 2025
Sell$1K-$15K
House · MI · Aug 13, 2025
Buy$1K-$15K