I'm sorry, but for the life of me I just can't imagine what it is you're trying to describe, particularly in the absence of a pic.
Let's try this. Is it a production cue or a custom?
This may give an indication as to what type of finish it is.
But in either case, shouldn't you be addressing your question to the builder? They are the one(s) who will have the first-hand knowledge of their finish and it's particulars.
I have my doubts that you'll find anything that you can wipe on and make the streaks disappear so if this is really bothering you, the only option may be to have the cue refinished.
I don't mean to make light of your concern but until someone else can see what you're trying to describe, it's a lot like playing 20 questions.
Just a last minute guess, but this may have to do with the type of wood and whether it was properly sealed before the top-coat clear was applied or it could be a problem with the finish itself. In any event, I'd think that your shortest route to resolution would be to present your concerns to the builder of the cue.