Is Oedipus in Oedipus Rex Aristotles tragic hero?

Yes he is the tragic hero because we are disgusted by his actions yet we can sympathize with him because we know that he really didn't know what he was doing. I read Oedipus Rex and we used Aristotles Poetics to compare the tradegy aspects of the play to what Aristotle says a tradegy is (did this for my english AP cl)