| EDP, S.A. | Institution | 749.615.484 | 71,32% | 95,13M € | 2025-05-14 |
| BlackRock, Inc. | Institution | 46.625.284 | 4,44% | 5,92M € | 2025-07-01 |
| GIC Private Limited | Institution | 44.259.918 | 4,21% | 5,62M € | 2024-12-31 |
| Amundi Asset Management SAS | Institution | 11.184.920 | 1,06% | 1,42M € | 2026-04-30 |
| Vanguard Capital Management, LLC | Institution | 9.349.922 | 0,89% | 1,19M € | 2026-04-30 |
| Norges Bank Investment Management | Institution | 5.768.081 | 0,55% | 731,97k € | 2025-12-31 |
| Schroder Investment Management Limited | Institution | 5.725.691 | 0,54% | 726,59k € | 2025-12-31 |
| Massachusetts Financial Services Company | Institution | 4.381.017 | 0,42% | 555,95k € | 2026-04-30 |
| Dimensional Fund Advisors LP | Institution | 3.911.666 | 0,37% | 496,39k € | 2026-05-29 |
| Vanguard Fiduciary Trust Company | Institution | 2.742.645 | 0,26% | 348,04k € | 2026-04-30 |
| Geode Capital Management, LLC | Institution | 2.614.586 | 0,25% | 331,79k € | 2026-05-29 |
| BNPP Asset Management Holding | Institution | 2.612.766 | 0,25% | 331,56k € | 2025-06-30 |
| Deutsche Asset & Wealth Management | Institution | 2.402.083 | 0,23% | 304,82k € | 2025-12-31 |
| Vontobel Asset Management AG | Institution | 2.254.365 | 0,21% | 286,08k € | 2025-12-31 |
| Impax Asset Management Group Plc | Institution | 1.953.829 | 0,19% | 247,94k € | 2025-12-31 |
| KBC Asset Management NV | Institution | 1.949.706 | 0,19% | 247,42k € | 2025-12-31 |
| Argenta Asset Management SA | Institution | 1.936.538 | 0,18% | 245,75k € | 2025-12-31 |
| Northern Trust Global Investments | Institution | 1.742.862 | 0,17% | 221,17k € | 2026-04-30 |
| Mirova Société Anonyme | Institution | 1.697.258 | 0,16% | 215,38k € | 2025-12-31 |
| UBS Asset Management AG | Institution | 1.534.837 | 0,15% | 194,77k € | 2026-04-30 |
| Franklin Resources, Inc. | Institution | 1.533.247 | 0,15% | 194,57k € | 2026-04-30 |
| State Street Global Advisors, Inc. | Institution | 1.532.809 | 0,15% | 194,51k € | 2026-05-31 |
| First Trust Advisors LP | Institution | 1.481.963 | 0,14% | 188,06k € | 2026-05-29 |
| Aberdeen Group Plc | Institution | 1.476.854 | 0,14% | 187,41k € | 2026-03-31 |
| Pictet Asset Management Limited | Institution | 1.409.405 | 0,13% | 178,85k € | 2025-09-30 |
| EIC Partners AG | Institution | 1.358.303 | 0,13% | 172,37k € | 2026-01-30 |
| Vanguard Asset Management, Limited | Institution | 1.346.570 | 0,13% | 170,88k € | 2026-03-31 |
| BPI Fundos - Gestao de Fundos de Investimento Mobiliario SA | Institution | 1.290.689 | 0,12% | 163,79k € | 2025-12-31 |