No, Porsche Holding SE is not the owner of Volkswagen Group. In fact, it's the other way around: Volkswagen Group is the parent company of Porsche AG, the subsidiary that produces Porsche cars.

 

Porsche Holding SE is a separate company that is primarily involved in automotive retail and operates dealerships for various brands, including Porsche, Volkswagen, Audi, and others. It does have a significant ownership stake in Volkswagen Group, however, with a voting stake of around 53%