Well, that depends. ♣
Uta dropped a hint on Furuta to Mutsuki:
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Some might not consider Furuta a true member of the Pierrot, but he's still a very valuable source of information (Kanou, Aogiri, V, CCG).
and Uta's been seeking the Clown Boss while trying to figure out what they want to do with Kaneki.
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It's either that Uta is really immersed with the Clowns, or that he's orientating himself before he betrays them. I'd go with the latter. ♠
Oh and the Clowns are the good guys. ♥