All forks of Bitcoin. 
I haven't sold any of them either and I don't have plan of selling them at this moment. 15 alt coins
You did diversified with too many altcoins in there.They've all met my criterias for investing and I have confidence in them.
All I can say is good luck with all of them, you better watch them out as not all of it are staying for long term.I'm around 70% altcoins 30% ethereum/bitcoin atm
Mine was higher percentage in bitcoin and lower with altcoins.Is spreading a wide net a better strategy with altcoins or should you swing for the fences with just a few and rely on bitcoin/ethereum as your stable investments?
I would suggest that diversification is good strategy but there are also effective holders with fewer coins.