BTC,ETH,EOS,BNB thats my advice for your portfolio
These are the best and safest altcoins when we invest in this market. But I think it will not bring us too much profit when investing in them. Sometimes we need to place bets and invest in altcoins outside the top 100 in order to get more profits, like CMT, QKC, EGT ...
I really like your options because these are very good options in the long run and some coins will definitely help you to make a lot of great profits in the near future. Now I love finding new coins or maybe considering taking on some of the IEO projects that appear at big exchanges because it's the best money making channel for everyone. However, it depends a lot on luck and not everyone is confident enough to participate.