If you bought top altcoins or good altcoins that has a potential in the market last March and April you are 30 to 50 % profit, now that we are in the bull period, what coins did you bought when the market is in the bear period.
I added a little amount of BTC in my portfolio. Just a little though. It is also my strategy recently to buy a little amount of Bitcoin from my monthly savings. This will hopefully add up and make a huge treasure in the years to come. As to altcoins, I already have a good number of them. I have ETH, XMR, CRPT, Waves, and several more. Those coins are for long-term hodling.