# Amrize (AMRZ): value investors who own it | moatshark

4 value investors held Amrize in their Q3 2026 13F, led by First Pacific Advisors (FPA), Omega Family Office (Leon Cooperman), Harris Associates…

## 13F holders

| Manager | Portfolio | Value | Change | Quarters held |
| --- | --- | --- | --- | --- |
| First Pacific Advisors (FPA) | 2.1% | $169m | Added +1.0% | 3 |
| Omega Family Office (Leon Cooperman) | 1.3% | $46.9m | New | 1 |
| Harris Associates (Oakmark) | 1.0% | $746m | Added +23% | 3 |
| Horizon Kinetics | 0.0% | $1.8m | New | 1 |

## Directors buying and selling (Form 4, last 12 months)

| Date | Who | Role | Bought or sold | Shares | Value |
| --- | --- | --- | --- | --- | --- |
| 2026-09-02 | Jenisch Jan Philipp | Chairman & CEO | Bought | 15000 | $638k |
| 2026-09-02 | Jenisch Jan Philipp | Chairman & CEO | Bought | 10000 | $424k |
| 2026-09-02 | Jenisch Jan Philipp | Chairman & CEO | Bought | 2000 | $85k |
| 2026-09-02 | Jenisch Jan Philipp | Chairman & CEO | Bought | 2000 | $85k |
| 2026-09-02 | Jenisch Jan Philipp | Chairman & CEO | Bought | 1000 | $42k |
| 2026-08-27 | Gibson Dwight Audley Konrad | Director | Bought | 5.47 | $0k |
| 2026-08-26 | Sanche Jacques Wolf | Director | Bought | 4150 | $187k |
| 2026-08-25 | Singleton Denise R | Chief Legal Officer & Corp Sec | Bought | 3500 | $154k |
| 2026-08-25 | Forrest Nollaig | Chief Mktg & Corp Affairs Off | Bought | 1500 | $66k |
| 2026-08-17 | Poletti Samuel Jonas | Chief Strategy & M&A Officer | Bought | 2510 | $118k |
| 2026-08-12 | Oran Baris | Chief Financial Officer | Bought | 3000 | $141k |
| 2026-08-11 | Clark Stephen S | Chief People Officer | Bought | 5260 | $249k |
| 2026-08-11 | Gross Mario | Chief Supply Chain Officer | Bought | 3200 | $149k |
| 2026-08-11 | Oran Baris | Chief Financial Officer | Bought | 3000 | $142k |
| 2026-08-11 | Hill Jaime | President, Building Materials | Bought | 1500 | $71k |
| 2026-08-11 | Brouwer Roald | Chief Technology Officer | Bought | 1500 | $70k |
| 2026-08-11 | Gross Mario | Chief Supply Chain Officer | Bought | 368 | $17k |

## Fund holders

| Fund | Manager | Weight | Value | As at |
| --- | --- | --- | --- | --- |
| FPA Crescent Fund | First Pacific Advisors (FPA) | 0.8% | $103m | 2026-06-30 |

Source: SEC filings, via moatshark (https://www.moatshark.com/s/amrz). Values traded and returns are estimates. Not investment advice. Built 2026-10-21.