Sonic 3 was the #1 film of its opening week, mostly on the back of its opening weekend. It actually fell to a disappointing #3 on Christmas. But as of yesterday it has climbed back to #1.
That's because they don't have the majorty of the screens and the film has yet to open internationally, the Lion King prequel has the majorty of the screens including IMAX, when the deal with Disney ends, you can bet the Lion King prequel will likely drop like a stone down the charts as Sonic speeds up as the Lion King prequel isn't exactly the hottest thing in town right now and cinema owners pretty much want to dump that film to the smaller screens to get Sonic on the bigger ones as that is what making the money right now