KG,
I think I may have found some diamonds in the rough for this time period. They are tough to find, but they are out there. Here's a small list of what I have found so far via the ThomsonFN Seasonality Chart provided by one of the kind people from this board. Unfortunately a lot of these do not have a 10 year background to draw upon, so take these for what they are worth...
Apr-Jun - DLTR
May-Jul - USAI
Jun-Aug - COCO
Apr-Aug - QLGC (not huge %'s but consistent with a killer Oct)
May-Sep - ATVI (Aug & Sep are the strongest)
Apr/May - CTXS (nice Oct & Nov as well)
ROOM, EXPE & XMSR are some yougsters that look very promising
SKX, GPI, FEP, BSTE, LPAC, CYMI, MVSN, IMAX, SNDK, BRCM & NVDA all have some extremely notable months that may fit nicely into a monthly revolver.
Enjoy!