Amrize (AMRZ)
Supplies construction materials and building-envelope systems from foundations to rooftops.
$38.09
vs last close−0.91 (−2.33%)
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13F · 13D/G · Form 4
| Institutions | ≈ 46.60% | 254.88M shares | |
|---|---|---|---|
| 484 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 7.39% | 40.40M shares | |
| 24 holders · as of Sep 9, 2026 | |||
| Strategic holders | 6.98% | 38.20M shares | |
| 1 holder · as of Aug 11, 2025 | |||
| Other | ≈ 39.03% | 213.45M shares | |
| remainder | |||
546.93M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
13F, as of Jun 30, 2026
484 holders · 254.88M shares · 76 new positions · 292 increased · 130 reduced · 60 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Vanguard Capital Management LLC | 21.33M | 3.90% | +701.9K | Aug 13, 2026 |
| BlackRock, Inc. | 16.16M | 2.96% | +732.2K | Aug 7, 2026 |
| Norges Bank | 14.07M | 2.57% | +14.07Mnew | Aug 12, 2026 |
| Harris Associates L P | 13.99M | 2.56% | +2.65M | Aug 14, 2026 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10.85M | 1.98% | +166.8K | Aug 12, 2026 |
| Invesco Ltd. | 8.59M | 1.57% | +7.96M | Aug 14, 2026 |
| UBS Group AG | 8.26M | 1.51% | −2.67M | Aug 13, 2026 |
| DZ Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 7.55M | 1.38% | −4.46M | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 6.70% | 38.20M | 13G | Aug 11, 2025 |
| Thomas Schmidheinyincl. Schweizerische Cement-Industrie-Aktiengesellschaft, Cimcap AG | 6.67% | 37.82M | 13D | Jun 27, 2025 |
| Vanguard Capital Management | 5.32% | 30.18M | 13G | Apr 28, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 2, 2026 | Jan Philipp Jenischdirector, officer: Chairman & CEO | Purchase · 5 lots | 30,000 | $42.47 | 2,286,000 |
| Aug 27, 2026 | Dwight Audley Konrad Gibsondirector | Purchase | 5 | $44.58 | 5,199 |
| Aug 26, 2026 | Jacques Wolf Sanchedirector | Purchase | 4,150 | $45.02 | 9,766 |
| Aug 25, 2026 | Denise R. Singletonofficer: Chief Legal Officer & Corp Sec | Purchase | 3,500 | $44.12 | 7,500 |
| Aug 25, 2026 | Nollaig Forrestofficer: Chief Mktg & Corp Affairs Off | Purchase | 1,500 | $44.15 | 21,639 |
| Aug 17, 2026 | Samuel Jonas Polettiofficer: Chief Strategy & M&A Officer | Purchase | 2,510 | $46.92 | 10,155 |
| Aug 11, 2026 | Stephen S. Clarkofficer: Chief People Officer | Purchase | 5,260 | $47.31 | 10,637 |
| Aug 11, 2026 | Roald Brouwerofficer: Chief Technology Officer | Purchase | 1,500 | $46.36 | 21,490 |
| Aug 11, 2026 | Mario Grossofficer: Chief Supply Chain Officer | Purchase · 2 lots | 3,568 | $46.60 | 38,485 |
| Aug 11, 2026 | Jaime Hillofficer: President, Building Materials | Purchase | 1,500 | $47.12 | 29,698 |
House and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Ro Khanna · CA17 | Purchase | $1,001 – $15,000 | Aug 7, 2026 | Sep 7, 2026 | |
| Rep. Ro Khanna · CA17 | Purchase | $1,001 – $15,000 | May 21, 2026 | Jun 11, 2026 |