Yeah so what's the point? Holding obviously means that he is not just going to store it in an exchange. I personally think that his portfolio is quite good. But I would prefer investing more to ETH.
OP you can take the advice that P2Pfinder said. Having a cash ready in your hand is also good as you can easily buy other good coins that you've missed. And don't forget the Stop loss. Don't just lose all your investments. You should know when to cut your losses.