AMRZ
Amrize Ltd · Basic Materials · Construction Materials
Momentum inputs (comparable managers):
holder breadth +18.8% ·
share flow +30.0% ·
net new positions +10.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 30.09M | +41.0% | $1.47B | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 2 | Fidelity (FMR) ✦ | 12.36M | New | $596.03M | 0.0% | New | 1 | SEC ↗ ×4 |
| 3 | Wellington Management ✦ | 11.62M | +48.8% | $561.02M | 0.1% | ▲ Add | 2 | SEC ↗ ×9 |
| 4 | BlackRock ✦ (passive) | 8.64M | +4925.8% | $419.21M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 5 | JPMorgan Chase ✦ | 5.98M | — | $290.42M | 0.0% | n/c | 1 | SEC ↗ ×26 |
| 6 | Geode Capital Management ✦ (passive) | 5.89M | +110154.4% | $286.17M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 7 | Dodge & Cox ✦ | 5.79M | -53.6% | $280.42M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 8 | Goldman Sachs Group ✦ | 4.39M | — | $213.01M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 9 | Marshall Wace ✦ | 2.89M | +865.4% | $139.44M | 0.2% | ▲ Add | 2 | SEC ↗ ×3 |
| 10 | State Street Global Advisors ✦ (passive) | 2.38M | New | $115.42M | 0.0% | New | 1 | SEC ↗ |
| 11 | Renaissance Technologies ✦ | 1.22M | New | $58.98M | 0.1% | New | 1 | SEC ↗ |
| 12 | Citadel Advisors ✦ | 635.25K | -1.7% | $30.83M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 13 | Soros Fund Management ✦ | 600.00K | +53.9% | $29.12M | 0.7% | ▲ Add | 2 | SEC ↗ |
| 14 | Morgan Stanley ✦ | 496.79K | — | $24.11M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 15 | Arrowstreet Capital ✦ | 370.93K | +376.7% | $17.96M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | T. Rowe Price ✦ | 188.76K | New | $9.16M | 0.0% | New | 1 | SEC ↗ |
| 17 | Millennium Management ✦ | 103.64K | +96.7% | $5.03M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Two Sigma Investments ✦ | 88.63K | +110.3% | $4.30M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | GAMCO Investors ✦ | 84.00K | +108.0% | $4.08M | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Fidelity (FMR) | $596.03M | 0.0% |
| State Street Global Advisors | $115.42M | 0.0% |
| Renaissance Technologies | $58.98M | 0.1% |
| T. Rowe Price | $9.16M | 0.0% |
Exited
| Norges Bank | $670.91M | was 0.1% |
| Point72 Asset Management | $6.39M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 444 holders, 235.18M shares, $12.90B 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.
Open-market purchases (P)
Officer, Director · Chairman & CEO · 2.00K sh @ 42.47 · $84,930
Officer, Director · Chairman & CEO · 2.00K sh @ 42.53 · $85,060
Officer, Director · Chairman & CEO · 1.00K sh @ 42.44 · $42,440
Officer, Director · Chairman & CEO · 15.00K sh @ 42.53 · $637,950
Officer, Director · Chairman & CEO · 10.00K sh @ 42.37 · $423,700
Director · 5 sh @ 44.58 · $244
Director · 4.15K sh @ 45.02 · $186,833
Officer · Chief Legal Officer &… · 3.50K sh @ 44.12 · $154,402
Officer · Chief Mktg & Corp… · 1.50K sh @ 44.15 · $66,225
Officer · Chief Strategy & M&A… · 2.51K sh @ 46.92 · $117,769
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology