This is good sum for investment, especialy for trading. It's risky but the chances for profit are good. Since the price is very good at the moment and it's still climbing up just holding Bitcoins for longer time it's also not the bad idea. So, it depends are you prone to some risk and higher profit or do you want something smaller but more secure.
The hype in btc is fucking big. And this will up until etf give us a answer. Then we will know, if is time to sell and buy cheap, or buy more and more