** Shares of Voice AI platform SoundHound AI SOUN.O ,
sidewalk delivery robots maker Serve Robotics SERV.O and
Nano-X Imaging NNOX.O fall premarket after AI giant Nvidia
NVDA.O dissolves stake in the companies
** SOUN down 10.8%, SERV falls 27.2% and NNOX down 3.8% in
trading before the bell
** NVDA discloses stake of 1.7 mln shares in China's
self-driving technology startup WeRide WRD.O and 1.2 mln
shares in AI cloud firm Nebius Group NBIS.O
** U.S.-listed shares of WRD more than doubled to $36.78,
while NBIS up 6% to $44.22 in premarket trading
** Nvidia cut its stake in Arm holdings ARM.O by 43.8% to
1.1 mln
(Reporting by Harshita Mary Varghese in Bengaluru)
((HarshitaMary.Varghese@thomsonreuters.com))