super wednesday hand

so in the middle of the 2nd hour of the limit supeer i get aa in early pos. therealbeat raises to the right of me to 200 i rasie to 3 and he caps. thwe flop is q 6 4. he bets, i raise he calls. check bet call q on the river he bets. he flips over qk unsuited. we both had around 1200 in chips with 50-100 blinds. Did he make a bad move or was he right to make that raise? I was on tilt when he flipped over kq because i had him on kk.

rags