| Aktionär | Anteil |
| Gerlin NV/Teslin Capital Management (NL) | 6,7% |
| Objectif Small Cap (F) | 5,5% |
| Union Investment Privatfonds GmbH (DE) | 3,9% |
| Allianz Vie S.A. (F) | 3,5% |
| Midlin NV/Teslin Capital Management (NL) | 3,4% |
| Luxempart Pipe SARL | 3,8% |
| Universal-Investment GmbH (DE) | 3,0% |
| Streubesitz | 70,2% |