Even if Hyundai weren't a diverse conglomerate as several other commenters have pointed out, car manufacturing and robotics have plenty of overlap. Robots are

Even if Hyundai weren't a diverse conglomerate as several other commenters have pointed out, car manufacturing and robotics have plenty of overlap. Robots are used to make cars. Robots and cars both require precision engineering at a macro scale. Both have lots of electronics and control systems, even leaving out self-driving or autonomous capabilities. For 5% of Hyundai's market cap, I think you can make a case for BD being valuable to Hyundai just as a car manufacturer, or having synergies with its core business.