Ehhh, not really. They were super protective of their rights after the horrible 1998 film, but I think the 2014 movie did a lot to easy things over in that regard. The jumped to release the rights to their other creatures after its success. And let's not forget that Universal has the ability to point at Rowling, and now Nintendo, and tell them they have a great track record of working closely with the right holder to insure it is the best it possibly can be.