Originations of jumbo mortgages increased in the third quarter of 2014 compared with the previous quarter, according to a new ranking and analysis by Inside Mortgage Finance, an affiliated publication. Big banks continue to have a strong appetite for jumbos, prompting some smaller banks to sell jumbos to them and keeping some nonbanks out of the jumbo mortgage-backed security market altogether. An estimated $65.0 billion in jumbos were originated in the third quarter of 2014 ... [Includes one data chart]