Just like some people are quad dominant, you seem to use your glutes a lot. Not a bad problem to have since most people struggle with this. However, if you're looking for more quad development you might have to make a few adjustments. First, make sure your stance isnt too wide, try to stay no wider than shoulder width.
I agree with the previous poster in that you should try not to sit back to far and keep a very vertical trunk angle. You could also try elevating you heels slightly which will put more stress on the quads. Another option would be to use the 1 1/2 method where the extra 1/2 is the top half.
So a rep would look like this...Full front squat...return to start...go halfway down...return to start. That would be one rep. Of course if none of this helps you could always try barbell hack squats, they will fry your quads.
Hope this helps,
Mark Bubeck MS,CSCS,USAW