United boss Sir Alex Ferguson is a long-term admirer of the 28-year-old former Real Madrid and AC Milan striker.
“I know nothing of alleged interest from Manchester United,” Huntelaar told German magazine Voetbal International.
“I will not even speculate, I am concentrating fully on Schalke.
“I’ll let any offers come to me quietly and will then see what happens. This is the attitude I’ve always had.
“My contract runs until the summer of 2013. If they [Schalke] want to talk, I’ll gladly listen.”
