Sept 10 (Reuters) - Investa Office Fund IOF.AX said it has set Sept. 17 as the date for its shareholders to vote on Blackstone (NYSE:BX) Group's BX.N sweetened A$3.3 billion ($2.4 billion) bid.
Blackstone Group declared its A$5.52 per share offer as final.
The U.S. private equity giant increased its offer for the Sydney-focused landlord last week in response to a rival bid from Canada's Oxford Properties Group.