Berkshire Hathaway (NYSE:BRK-A)(NYSE:BRK-B), AIG (NYSE:AIG), Progressive (NYSE:PGR), Allstate, and Greenlight Capital Re (NASDAQ:GLRE) represent a large portion of the insurance market – but what should investors be watching at these companies? In this segment from The Motley Fool's everything-financials show, Where the Money Is, financial-sector analysts Matt Koppenheffer and David Hanson discuss the importance of pricing and investment results.