I'm holding onto Ripple, Antshares, and Civic.
Ripple - for the huge potential of growth through banking adoption
Antshares - They have an elite dev. team with a specific goal in Chinese markets. They have the knowhow and the political ties to achieve their goals and their 2017 Q3 and Q4 plans are very exciting.
Civic - This is my new favorite for 6 month growth. They have a unique service that aims to curb identity theft while making everyday life easier and to back it up, they released avery slick app for Iphone and Android. The team has huge financial backing and a very active team that even opened a telegram group so coin holders are able to ask questions directly to them. This is new on the market and IMO has the potential to be a top 10 crypto.