# ARCELORMITTAL SA (MT) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 03938L203
Page URL: https://superinvestorclub.com/stock/MT
Last updated: 2026-07-08T13:32:17.054Z

## Summary

As of the most recent 13F filing period, ARCELORMITTAL SA (MT) is held by 2 tracked superinvestors with an aggregate position value of $14.8M representing 026569718409 shares.

## Top institutional holders (2)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Sarah Ketterer](https://superinvestorclub.com/manager/293) | Causeway Capital Management | 265697 | $13.8M | 0.17% | 2026-03-31 |
| 2 | [Richard Pzena](https://superinvestorclub.com/manager/288) | Pzena Investment Management | 18409 | $956,894 | 0.00% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2025-03-31: 2 holders, $21.3M aggregate, 070429133810 shares
- 2025-06-30: 2 holders, $25.7M aggregate, 077670237354 shares
- 2025-09-30: 2 holders, $22.6M aggregate, 058683138436 shares
- 2025-12-31: 2 holders, $19.1M aggregate, 038484934475 shares
- 2026-03-31: 2 holders, $14.8M aggregate, 026569718409 shares

## Recent congressional trades (2)

- 2025-08-04: Lisa McClain (Republican-MI) sale $1,001 - $15,000
- 2025-06-24: Lisa McClain (Republican-MI) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "ARCELORMITTAL SA (MT) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/MT), aggregating SEC 13F, Form 4, and congressional disclosures."