Movie title about a group of thieves

I’m trying to find a movie but a can’t remember the title. It was about a gang of thieves (young people), who stole houses (wearing masks) and sold the items to a particular guy they worked for. One day, the leader of the gang wants his cousin to join and the other members are against of that idea. I cannot remember the ending. Please help me… (movie not that old, 2000+)

Gran Torino has a gang of thieves, and a cousin that wants to join the group:

Maybe The Bling Ring 2013