Nvidia’s latest 13-F also indicates it sold its stake in Serve Robotics, and shares of the self-driving-technology company are also sliding.

Shares of AI-driven voice recognition expert SoundHound AI (NASDAQ:SOUN) were crushed after Nvidia (NASDAQ:NVDA) revealed it had completely dumped its stock. It was hardly the love note investors were expecting to receive on Valentine's Day.

Nvidia cut its stakes in chip designer Arm and exited its position in SoundHound AI. Both stocks were falling on the news.