Nowadays the best investment is that you hold that amount in your wallet as in the next month the halving will occur and with that the price will increase much faster and o a higher value.
That's the same idea I have in mind. I have long been saving a percentage of my earnings from my miners and other investment into one of my wallet. With halving closing near, a few more days to go, I am expecting to yield more by selling my bitcoins at a high price after halving. But I am in constant check of the trend since halving could either result to positive or negative results. It's better to be secured so to not miss the opportunity.