| Manz Family / Dieter Manz * | 28.07 % |
| Shanghai Electric Germany Holding GmbH | 19.66 % |
| Invesco Advisers, Inc. | 6.45 % |
| Free Float | 45.81 % |
* Dieter Manz 12.31 %, Ulrike Manz 5.44 %, Stephan Manz 5.16 %, Laura Manz 5.16 %
| Manz Family / Dieter Manz * | 28.07 % |
| Shanghai Electric Germany Holding GmbH | 19.66 % |
| Invesco Advisers, Inc. | 6.45 % |
| Free Float | 45.81 % |
* Dieter Manz 12.31 %, Ulrike Manz 5.44 %, Stephan Manz 5.16 %, Laura Manz 5.16 %