The Argentina international announced last month his wish to leave Atletico Madrid and is a reported target of Manchester City and Juventus.
"I am aware of Juve's offer but only when the Copa America is over, will my future destination be known," Aguero told reporters.
"There are negotiations going on with the Italian club but I don't know how many millions they have offered for my services.
"These are things that only my agents know.
"My only focus right now is on the Copa America.
"I want to win on Wednesday (against Colombia) and the issue of my transfer is in the hands of my agents."
Aguero remains Juve's top summer target, with the Serie A giants having confirmed they will will spend a big bulk of their transfer budget on just one player.
The 23-year-old striker is under contract with Atletico until June 2014 and has a release clause set at ?42million.
Source: Team Talk
Source: Team Talk