The firm is overweight on Tencent shares, with a price target of 400 Hong Kong dollars ($51).
Also helping analysts' optimism on the stock are Tencent's share buybacks.
HSBC has a buy rating on Tencent, with a target price of 385 Hong Kong dollars.
Pan said that low liquidity in Hong Kong has also affected share prices in that market, but he hopes that can improve with a new CEO.
The Hong Kong exchange's co-COO Bonnie Chan is set to become head of the business in late May.
Persons:
Morgan Stanley, Gary Yu, Morgan Stanley's Yu, Tencent, Prosus, Charlene Liu, HSBC's, Grant Pan, Noah Holdings, Pan, Hong Kong exchange's, Bonnie Chan, — CNBC's Michael Bloom
Organizations:
Hong, Jefferies, Naspers, Internet, Gaming Research, HSBC
Locations:
Hong, Hong Kong, Asia, Japan, Netherlands, Tencent, 1Q24, Asia Pacific, HKD500m, China