MT
ArcelorMittal S.A. · Basic Materials · Steel
Momentum inputs (comparable managers):
holder breadth +7.7% ·
share flow -5.9% ·
net new positions +7.1%
· formula
Ownership fragmentation: more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 31.85K | $2.02M | n/a | n/a |
| Q2 2026 | 77 | -1 | 28.17M | $1.70B | +6 | −8 |
| Q1 2026 | 80 | +2 | 21.46M | $1.11B | +8 | −6 |
| Q4 2025 | 78 | +2 | 20.48M | $933.33M | +2 | n/a |
| Q3 2025 | 14 | +1 | 7.87M | $284.40M | +2 | −1 |
| Q2 2025 | 10 | 0 | 5.22M | $165.00M | n/a | n/a |
| Q1 2025 | 8 | -1 | 1.90M | $54.68M | +1 | −2 |
| Q4 2024 | 9 | 0 | 2.89M | $66.90M | n/a | n/a |
| Q3 2024 | 8 | 0 | 3.28M | $88.73M | +1 | −1 |
| Q2 2024 | 8 | n/a | 4.96M | $113.70M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 1.83M | -9.6% | $66.23M | 0.0% | ▼ Trim | 2 | SEC ↗ ×6 |
| 2 | Morgan Stanley ✦ | 1.78M | n/a | $64.17M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 3 | Fidelity (FMR) ✦ | 1.32M | -18.4% | $47.71M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 4 | Goldman Sachs Group ✦ | 1.28M | n/a | $46.30M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 5 | Citadel Advisors ✦ | 587.77K | +3929.7% | $21.25M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 6 | Renaissance Technologies ✦ | 357.97K | -32.5% | $12.94M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 7 | Wellington Management ✦ | 187.51K | +11.1% | $6.78M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 145.29K | +135.5% | $5.25M | 0.0% | ▲ Add | 6 | SEC ↗ ×4 |
| 9 | D. E. Shaw & Co. ✦ | 134.16K | New | $4.85M | 0.0% | New | 1 | SEC ↗ |
| 10 | JPMorgan Chase ✦ | 78.89K | n/a | $2.85M | 0.0% | n/c | 1 | SEC ↗ ×18 |
| 11 | State Street Global Advisors ✦ (passive) | 68.46K | -2.2% | $2.47M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 12 | Two Sigma Investments ✦ | 44.75K | -85.4% | $1.62M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 13 | Arrowstreet Capital ✦ | 36.75K | New | $1.33M | 0.0% | New | 1 | SEC ↗ |
| 14 | Millennium Management ✦ | 17.82K | -93.6% | $644,193 | 0.0% | ▼ Trim | 6 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $4.85M | 0.0% |
| Arrowstreet Capital | $1.33M | 0.0% |
Exited
| Point72 Asset Management | $4.78M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 295 holders, 28.49M shares, $1.43B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.