Global equity fund inflows eased to a five-week low in the seven days to February 25 as investors turned cautious amid growing unease over the heavy costs and potential disruption linked to artificial intelligence. Investors bought a net $19.75 billion worth of global equity funds, marking the smallest weekly inflow since $9.55 billion in the week to Jan. 21, LSEG Lipper data showed. Nvidia shares dropped 5.46% on Thursday, while the Nasdaq Composite Index shed 1.2% after Nvidia’s…