| Azionista | Capitale | Azioni |
|---|---|---|
| Fresenius SE & Co. KGaA | 32,20% | 94.380.382 |
| Dodge & Cox | 3,01% | 8.828.783 |
| Artisan Partners LP | 2,99% | 8.785.062 |
| Harris Associates LP | 2,99% | 8.776.268 |
| Thornburg Investment Management, Inc. | 2,68% | 7.849.070 |
| Templeton Global Advisors Ltd. | 2,52% | 7.403.421 |
| Pzena Investment Management LLC | 2,24% | 13.123.177 |
| The Vanguard Group, Inc. | 1,91% | 5.590.255 |
| Norges Bank Investment Management | 1,36% | 3.987.475 |
| McKinley Capital Management LLC | 1,19% | 3.498.171 |
| Fiduciary Management, Inc. | 1,08% | 6.364.303 |
