What was the result of the anti-trust action filed against the major 5 movie studios in the 1940s?

The anti-trust action was also known as the Paramount Case, btw.

My book covers little detail about it and I can't remember what was
said in my film class regarding this. I know that it was a movement
that stripped the 5 major companies at the time (MGM, Paramount, RKO,
Fox, and Warners) of their theater chains, but what else happened?