Fannie Mae, Freddie Mac and the FHA generated a record $28.79 billion in conforming jumbo business – mortgages with loan amounts exceeding $417,000 – during the first three months of 2012, according to a new Inside Mortgage Finance analysis of loan-level data. The surge in agency jumbo production – up 34.7 percent from the fourth quarter – exceeded the 14.1 percent jump in overall Fannie, Freddie and FHA business. Conforming jumbo loans accounted for 7.5 percent of the $384.83 billion in securitization and mortgage insurance business done by the agencies in the first...(Includes three data charts)