I can give a percentage but I know that the majority of the people are holding their bitcoins in order to have much bigger profit. Because we all knwobtahg bitcoins value never stops to grow. So that is angrrat opportunity to have a lot of bitcoins in your wallet. Because much bitcoins can lead into much profit, it can almost doubles you money that you're holding. Me and my friends are still holding our bitcoins for a while, it is almost a year and we have gain a lot of profit without doing anything lately because of the huge pump.