Looking at the charts the past 6 months were pretty good for bitcoin. It has performed really well when compared to other assets.
People were saying that altcoin season is going to arrive soon but I guess that's not happening this time.
May be a slight increase in their prices because of increase in price of bitcoin but otherwise I guess they are done.
From my speculation, I think bitcoin will continue to soar in price and will create a new ATH in the next 6 months followed by a correction phase.