| Banco Santander, S.A. | Institution | 74.867.442 | 49,40% | US$ 786,11M | 2025-12-31 |
| Inmocemento, S.A. | Institution | 32.185.720 | 21,24% | US$ 337,95M | 2025-12-31 |
| Banco Bilbao Vizcaya Argentaria, S.A. | Institution | 31.624.517 | 20,87% | US$ 332,06M | 2025-12-31 |
| Project Quasar Investments 2017 SL | Institution | 5.991.215 | 3,95% | US$ 62,91M | 2024-12-31 |
| Mirae Asset Global Investments Co., Ltd. | Institution | 1.631.977 | 1,08% | US$ 17,14M | 2026-05-29 |
| Magallanes Value Investors, S.A., SGIIC | Institution | 1.046.950 | 0,69% | US$ 10,99M | 2025-06-30 |
| Abante Asesores Gestion | Institution | 667.768 | 0,44% | US$ 7,01M | 2025-12-31 |
| Capfi Delen Asset Management NV | Institution | 195.000 | 0,13% | US$ 2,05M | 2025-12-31 |
| Mr. Jorge de Leza Eguiguren | Insider | 121.341 | 0,08% | US$ 1,27M | 2025-12-31 |
| BNY Asset Management | Institution | 78.646 | 0,05% | US$ 825,78k | 2026-03-31 |
| GVC Gaesco Gestion SGIIC SA | Institution | 76.036 | 0,05% | US$ 798,38k | 2025-09-30 |
| Dux Inversores SGIIC SA | Institution | 61.603 | 0,04% | US$ 646,83k | 2025-06-30 |
| Renta 4 Gestora S.G.I.I.C., SA | Institution | 60.000 | 0,04% | US$ 630,00k | 2025-06-30 |
| Medivalor, A.V. Agencia de Valores, S.A. | Institution | 59.814 | 0,04% | US$ 628,05k | 2025-06-30 |
| Mr. Ignacio Maria Martinez | Insider | 15.168 | 0,01% | US$ 159,26k | 2025-12-31 |
| Mr. Vicente Moreno García-Mansilla | Insider | 15.168 | 0,01% | US$ 159,26k | 2025-12-31 |
| GWL Investment Management Ltd. | Institution | 9.328 | 0,01% | US$ 97,94k | 2026-04-30 |
| Urquijo Gestion S.A. S.G.I.I.C. | Institution | 5.566 | 0,00% | US$ 58,44k | 2025-06-30 |
| American Century Investment Management Inc | Institution | 5.539 | 0,00% | US$ 58,16k | 2026-05-29 |
| RAM Active Investments S.A. | Institution | 4.266 | 0,00% | US$ 44,79k | 2025-06-30 |
| Bessemer Investment Management LLC | Institution | 171 | 0,00% | US$ 1,80k | 2026-01-30 |