It's all written down in a book. Every strategy that every hedge fund manager everywhere uses, is completely laid bare and thoroughly discussed. There are no "secret formulas" or "proprietary systems" or "well developed human instincts", just this one set of strategies in this one book, which anybody can buy and read and implement for themselves. If you scoot down to Powell's, or The Strand, or Stacy's, or Foyle's, or City Light, they'll sell you a copy straightaway. Ask for "Cyclopaedia of Hedge Fund Strategies, volumes 1 and 2".