There is a big difference between a retail trader and a hedge fund trader. This difference is called market depht. A small retail trader can open a 1 lot trade and ihe will not be noticed by market, because 1 lot is nothing. But a hedge fund can't open 10.000 lots in just one trade. This trade will cause a huge move in market, and his order will be filled in different levels. The other difference is the acceptable volatility. For a retail trader, 25% drawdown is acceptable. For a hedge fund, less than 10%.
Different things... A retail can trade for 10% monthly, an hedge fund for 3%.
Trade safely... Remember, a high Drawdown means a high risk!