| Pontegadea Inversiones, S.L | Institution | 1.558.637.665 | 50,04% | 88,00B € | 2026-01-31 |
| Partler 2006 SL | Institution | 289.225.306 | 9,29% | 16,33B € | 2026-01-31 |
| Sandra Ortega Mera | Insider | 157.390.926 | 5,05% | 8,89B € | 2026-01-31 |
| Capital Research and Management Company | Institution | 89.502.614 | 2,87% | 5,05B € | 2025-12-10 |
| BlackRock, Inc. | Institution | 54.128.290 | 1,74% | 3,06B € | 2026-05-31 |
| Vanguard Capital Management, LLC | Institution | 34.628.784 | 1,11% | 1,96B € | 2026-05-31 |
| Fidelity International Ltd | Institution | 25.493.360 | 0,82% | 1,44B € | 2025-10-31 |
| Norges Bank Investment Management | Institution | 24.816.239 | 0,80% | 1,40B € | 2025-12-31 |
| Amundi Asset Management SAS | Institution | 14.351.221 | 0,46% | 810,27M € | 2026-04-30 |
| Vanguard Fiduciary Trust Company | Institution | 9.789.602 | 0,31% | 552,72M € | 2026-05-31 |
| Geode Capital Management, LLC | Institution | 9.406.386 | 0,30% | 531,08M € | 2026-05-29 |
| Wellington Management Group LLP | Institution | 9.361.429 | 0,30% | 528,55M € | 2026-04-30 |
| Vanguard Portfolio Management, LLC | Institution | 7.963.336 | 0,26% | 449,61M € | 2026-03-31 |
| Union Asset Management Holding AG | Institution | 7.815.393 | 0,25% | 441,26M € | 2025-12-31 |
| Deutsche Asset & Wealth Management | Institution | 7.562.065 | 0,24% | 426,95M € | 2026-03-31 |
| BNY Asset Management | Institution | 6.310.975 | 0,20% | 356,32M € | 2026-06-01 |
| Walter Scott & Partners Limited | Institution | 6.043.577 | 0,19% | 341,22M € | 2026-04-30 |
| Deka Investment GmbH | Institution | 5.703.662 | 0,18% | 322,03M € | 2025-09-30 |
| UBS Asset Management AG | Institution | 5.572.450 | 0,18% | 314,62M € | 2026-04-30 |
| Vanguard Asset Management, Limited | Institution | 5.355.515 | 0,17% | 302,37M € | 2026-04-30 |
| ClearBridge Investments, LLC | Institution | 5.338.991 | 0,17% | 301,44M € | 2026-05-29 |
| Comgest S.A. | Institution | 5.335.701 | 0,17% | 301,25M € | 2026-01-31 |
| Schroder Investment Management Limited | Institution | 5.075.897 | 0,16% | 286,59M € | 2025-12-31 |
| Jennison Associates LLC | Institution | 4.989.165 | 0,16% | 281,69M € | 2026-06-01 |
| Janus Henderson Group plc | Institution | 4.760.464 | 0,15% | 268,78M € | 2026-03-31 |
| State Street Global Advisors, Inc. | Institution | 4.739.767 | 0,15% | 267,61M € | 2026-05-31 |
| JP Morgan Asset Management | Institution | 4.442.276 | 0,14% | 250,81M € | 2026-06-01 |
| Dimensional Fund Advisors LP | Institution | 4.099.761 | 0,13% | 231,47M € | 2026-05-29 |
| Charles Schwab Investment Management, Inc. | Institution | 3.832.547 | 0,12% | 216,39M € | 2026-05-29 |
| Goldman Sachs Asset Management, L.P. | Institution | 3.803.683 | 0,12% | 214,76M € | 2026-05-29 |
| Columbia Management Investment Advisers, LLC | Institution | 3.604.358 | 0,12% | 203,50M € | 2026-06-01 |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Institution | 3.353.907 | 0,11% | 189,36M € | 2026-05-29 |
| AllianceBernstein L.P. | Institution | 3.179.809 | 0,10% | 179,53M € | 2026-03-31 |