The nation’s megabanks have started reporting second-quarter results, revealing a mixed bag when it comes to residential originations, according to a new analysis from Inside Mortgage Finance. The nation’s largest home lender, Wells Fargo, so far, has turned in the strongest performance of the group, funding $56.0 billion of product, a handsome 27.3 percent improvement from the first quarter of the year. Bank of America held its own with a 15.8 percent sequential improvement and U.S. Bank hiked its production game by a more modest 10.2 percent. And then there are...[Includes one data table]