MT: Arcelormittal Sa Luxembourg insider trading, 5% holders and institutional ownership
From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.
Insider trading
0 open-market buys totaling - and 0 sales totaling - in the last 180 days.
Institutional ownership (Q2 2026)
319 institutions reported holding $2.24B of Arcelormittal Sa Luxembourg on Form 13F (302 the quarter before). 56 opened a new position and 40 sold out. Shares held by institutions: +30%.
| Largest holders | Shares | Value |
|---|---|---|
| FMR LLC | 11,391,416 | $685.99M |
| DIMENSIONAL FUND ADVISORS LP | 3,253,361 | $195.92M |
| Maple Rock Capital Partners Inc. | 2,190,860 | $131.93M |
| MORGAN STANLEY | 1,503,680 | $90.55M |
| BlackRock, Inc. | 1,471,254 | $88.60M |
| GOLDMAN SACHS GROUP INC | 1,299,500 | $78.26M |
| Castle Hook Partners LP | 1,290,147 | $77.69M |
| Bank of New York Mellon Corp | 942,040 | $56.73M |
| Connor, Clark & Lunn Investment Management Ltd. | 934,168 | $56.26M |
| AMERICAN CENTURY COMPANIES INC | 828,040 | $49.86M |
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