Chinese chip designer Montage Technology is set to enlist Alibaba Group Holding and JPMorgan Asset Management among the key investors in its upcoming Hong Kong listing, according to people familiar with the matter, in a sign of promising demand for the city’s latest share sale related to artificial intelligence. Alibaba and the JPMorgan Chase asset manager were participating as cornerstone investors, which get guaranteed allocation in exchange for holding the shares for a period of time, the...