Great work! The only real way to maintain that value would be to use a FIAT exchange and cash some out to USD. Otherwise, if it sits in any crypto, you may lose it. Skimming profits is not a bad idea if you feel that you are still positioned well enough to make more profits.
I recommend you consider what your goal is. Maybe it's just to make profit, maybe it's a HODL because you believe that over time the value will increase beyond the short-term gains, maybe you believe in the tech and you really are passionate about the company, day trading, etc, etc...
Consider what steps are necessary to meet your goal and move from there. Just remember, these markets aren't for the faint of heart and you could lose it all at any moment. Good luck!