MemeCoin Luck with SOLZILLA

So I bought my first meme coin a couple of weeks ago. Since then it has jumped 300% and I have no idea why but lucky that I have it. Now I can’t sell it all without losing almost 30% due to price impact/slippage. There has to be a better way to take out gains without letting a third of it walk away. Should I sell and take the hit on the gains or wait it out and see what happens?