Insto roundup: China state funds help cool stock rally; GPIF pays well for alpha

Hostplus bumps main pension cash allocation from zero to 5%; China regulator names and shames corporate investors; Japan's GPIF pays high fees to outperforming equity managers; Nippon Life starts social, environmental investment push; Indonesia to shut debt-ridden state insurer; Temasek buys 25% of tech solutions company and more.