Sounds great , what 's the catch ? Sovereign Wealth Funds ( SWFs ) active buying stakes in leading Singapore banks . First SWF founded in the past six months , now total worth worldwide estimated at as much as $ 2.5 trillion . Abu Dhabi has biggest SWF , followed by Singapore , Kuwait and Norway . Secrecy of some funds stoking concern about strategic goverment stakes .
Sovereign Wealth Funds ( SWFs ) active buying stakes in leading Singapore banks . First SWF founded in the past six months , now total worth worldwide estimated at as much as $ 2.5 trillion . Abu Dhabi has biggest SWF , followed by Singapore , Kuwait and Norway . Secrecy of some funds stoking concern about strategic goverment stakes .