Many of the big brand names in the mortgage industry have backpedaled from the correspondent and broker market, but a new Inside Mortgage Trends analysis of loan-level Fannie Mae and Freddie Mac data reveals a very deep and diverse group of loan aggregators still remains in the market. During the first nine months of 2013, there were 512 different companies that sold mortgages to the government-sponsored enterprises that had been originated by loan correspondents of mortgage brokers. Some 324 of ... [Includes data chart]