Nvidia ((NVDA) has rightfully earned its spot as the undisputed leader in AI infrastructure, with its GPUs powering everything from training large language models to real-time inference. But while Nvidia dominates the headlines, a few lesser-known players are quietly finding their own niche roles in the sector, though they are going mostly unnoticed. Two such stocks, Advanced Energy Industries ((AEIS) and DigitalBridge Group ((DBRG), are starting to break out. Both names are showing strong recent momentum, ...