I think the bitcoin price is consolidating at the current $586 range for a few more days, it will rise to $600 next month.
The price of bitcoin is not rising right now and it keep going down but it's very slow but it will go down for sure. I think it's better to sell all your coins now.
Maybe, not all coins but some part thereof definitely. To tell the truth, you should have done this when the price was above $700 (if you haven't already done so), and now you would be sitting tightly and waiting patiently looking for a new entry into Bitcoin position...
Again with a part of your cash (dollar, euro, or whatever)