| 69.46% | Alberto Siccardi Maria Luisa Siccardi Tonolli Francesco Siccardi Alessandro Siccardi |
| 5.24% | Artisan Partners Limited Partnership |
| 3.02% | Artisan Partners Funds, Inc. |
| 3.02% | MainFirst SICAV |
| 3.00% | Mawer Investment Management Ltd. |
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