Bill Ackman turned a $27 million bet into $2.6 billion in a genius investment. Here are 12 of the best trades of all time.

· *The hedge fund billionaire Bill Ackman is among few who minted a multibillion-dollar profit during the throes of the coronavirus pandemic. *
· *The famed investor turned a relatively modest $27 million bet into a whopping $2.6 billion windfall as the outbreak continued to drag on stocks and threatened deep economic...