In the following video, Fool analyst Charly Travers and contributor Sara Hov each tell investors about the top stock in their portfolios and why it's their biggest holding today. Sara tells us how Nordstrom (JWN) is bucking the big-box retailer trend today, and Charly discusses Coach (TPR -0.39%) and how competition fears have led to this international growth story being oversold in market pessimism and that it's due for some strong upside.