I have in descending value order Ripple, Waves, Ubiq, BitBay,Shift, LBRY Credits, Komodo, Lisk, Sia,Spectre, Xaur, Zcl, Ark,Verge,Block,Amp,Xdn,Golem,Xlm, DBG, Wings, Darcrus, Trst,Aragon ,Ardor, Edgeless,Burst,Spreadcoin,Rlc,Lunyr,Humaniq,Zen, Wager(ico) and aeternity ico. Most money make me Waves, Ubiq,Shift, LBRY Credits, Komodo, Lisk, Sia,Spectre. Ripple im planning to sell soon.
It's quite diversified to say the least.
I'm always holding between 10 and 15 alts at the same time. Not for short term.
I recently cash out all my initial investment, so from now on, only trade with my wins and zero risk.