Let me check... Litecoin, Dogecoin, DashCoin, Hyper, FailCoin, PandaCoin, BitCrystal, BitShares, NautilusCoin, NXT and Digibyte. Most of them is in my Bittrex account.
Thats a great looking collection you got there mate. If you want to keep your coins safe, I suggest you withdraw them from Bittrex as soon as possible, now that exchanges get hacked often. It is best to move them to a paper wallet for best security. Anyways, this is just a suggestion.
