Going on repeat captures I would say that perch can be territorial, whereas pike are more inclined to follow their prey.
Overall I'm not sure though, certainly on rivers there are additional factors which will dictate where the fish go such as high and low water, I think that fish who travel around do revisit the same parts of a river depending on its state but not out of a sense that it's their territory.
Too many factors on stillwaters too when you think about it, such as following the wind.
If I had to guess as an overall thought I would probably say no, with a few exceptions they're not generally territorial.