Only one nonbank claimed more than a 1.0 percent share of originations of non-agency jumbo mortgages in 2013, according to a new Inside Nonconforming Markets analysis of Home Mortgage Disclosure Act data. Quicken Loans, the 10th-ranked jumbo lender in 2013, accounted for 1.26 percent of jumbos originated during the year, even after growing its originations at more than double the industry average compared with 2012. Banks were the top nine jumbo lenders in 2013 ... [Includes one data chart]