Billionaire David Tepper Just Made a Once-in-a-Generation Bet on This Stock. Time to Buy?

The price on JD.com shares may look too good to pass up.Many people follow billionaire hedge fund managers to get investing inspiration -- and that makes sense. After all, those investors have turned their own funds into billions. The hedge funds they operate usually have high minimum investment requirements that pose an insurmountable barrier to entry for the average retail investor. But these funds have a legal obligation to report their investing activity each quarter in a Securities and Exchange Commiss ...