Well, currently, I hold no altcoin, I was holding Digitex and some other altcoins but I've sold everything for eth, the altcoins I have now are not yet listed on exchange and I don't think they ever will.
What am looking for now is an altcoin with good potentials that have not been discovered yet, an altcoin with low supply, cheap price and low cap, altcoin that if I invest in, in months or a year, will turn me to a millionaire in dollars, this is the kind of alt am looking for to invest in with my eth.