SoundHound AI, Serve, Nano-X in focus as Nvidia exits stakes; cuts Arm investment

SoundHound AI (NASDAQ:SOUN), Serve Robotics (NASDAQ:SERV) and Nano-X (NASDAQ:NNOX) fell sharply in premarket trading on Friday as Nvidia (NASDAQ:NVDA) exited its stakes in the companies, according to its latest 13-F filing.

The Jensen Huang-led chipmaker also cut its stake in