Five years later, Warren Buffett's Berkshire Hathaway (BRK.A 0.99%) (BRK.B 0.91%) is still riding high on its Goldman Sachs (GS 3.30%) investment.

During the depths of the financial crisis, Buffett led a $5 billion preferred-stock investment in Goldman. Now, the warrants remaining from the deal are set to be exchanged for a hefty common-stock position in the investment bank.

Will this be a good investment for Berkshire shareholders? In the video below, Motley Fool analyst Matt Koppenheffer breaks it down.