| Edizione S.p.A. | Institution | 69.947.125 | 10,38% | 1,84B € | 2025-12-31 |
| The Children's Investment Master Fund | Institution | 69.264.714 | 10,28% | 1,82B € | 2025-12-31 |
| TCI Fund Management Limited | Institution | 69.264.714 | 10,28% | 1,82B € | 2025-12-31 |
| BlackRock, Inc. | Institution | 32.932.735 | 4,89% | 864,48M € | 2026-04-01 |
| Canada Pension Plan Investment Board | Institution | 31.800.351 | 4,72% | 834,76M € | 2025-12-31 |
| Dodge & Cox | Institution | 22.383.080 | 3,32% | 587,56M € | 2025-12-31 |
| Morgan Stanley | Institution | 18.934.636 | 2,81% | 497,03M € | 2025-06-16 |
| Vanguard Capital Management, LLC | Institution | 17.103.613 | 2,54% | 448,97M € | 2026-05-31 |
| Norges Bank Investment Management | Institution | 11.787.042 | 1,75% | 309,41M € | 2025-12-31 |
| Australian Super Pty Ltd | Institution | 10.102.688 | 1,50% | 265,20M € | 2025-12-31 |
| Massachusetts Financial Services Company | Institution | 8.568.771 | 1,27% | 224,93M € | 2026-05-31 |
| Lazard Asset Management LLC | Institution | 7.285.788 | 1,08% | 191,25M € | 2026-03-31 |
| Vanguard Fiduciary Trust Company | Institution | 5.004.905 | 0,74% | 131,38M € | 2026-05-31 |
| Deutsche Asset & Wealth Management | Institution | 4.794.147 | 0,71% | 125,85M € | 2025-12-31 |
| Amundi Asset Management SAS | Institution | 4.670.867 | 0,69% | 122,61M € | 2026-04-30 |
| Geode Capital Management, LLC | Institution | 3.851.699 | 0,57% | 101,11M € | 2026-04-30 |
| HSBC Global Asset Management (UK) Limited | Institution | 3.059.457 | 0,45% | 80,31M € | 2026-05-29 |
| Vanguard Asset Management, Limited | Institution | 2.654.034 | 0,39% | 69,67M € | 2026-04-30 |
| Goldman Sachs Asset Management, L.P. | Institution | 2.473.530 | 0,37% | 64,93M € | 2026-05-29 |
| UBS Asset Management AG | Institution | 2.392.370 | 0,36% | 62,80M € | 2026-04-30 |
| Maple-Brown Abbott Limited | Institution | 2.249.961 | 0,33% | 59,06M € | 2026-02-28 |
| Northern Trust Global Investments | Institution | 2.001.966 | 0,30% | 52,55M € | 2026-05-29 |
| Dimensional Fund Advisors LP | Institution | 1.939.439 | 0,29% | 50,91M € | 2026-05-29 |
| DWS Investment Management Americas, Inc. | Institution | 1.845.921 | 0,27% | 48,46M € | 2026-03-31 |
| State Street Global Advisors, Inc. | Institution | 1.781.648 | 0,26% | 46,77M € | 2026-05-31 |
| Charles Schwab Investment Management, Inc. | Institution | 1.755.760 | 0,26% | 46,09M € | 2026-05-29 |
| La Banque Postale Asset Management | Institution | 1.719.812 | 0,26% | 45,15M € | 2025-03-31 |
| Aberdeen Group Plc | Institution | 1.661.011 | 0,25% | 43,60M € | 2026-04-30 |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Institution | 1.444.994 | 0,21% | 37,93M € | 2026-05-31 |
| Strategic Advisers LLC | Institution | 1.428.312 | 0,21% | 37,49M € | 2026-04-30 |