View them for free. If you want to know who really controls DATAGROUP SE (ETR:D6H), then you'll have to look at the makeup of its share registry. And the group that holds the biggest piece of the ...

We've discovered 2 warning signs about DATAGROUP. View them for free. If you want to know who really controls DATAGROUP SE (ETR:D6H), then you'll have to look at the makeup of its share registry. And ...