The once dormant market for MBS backed by newly originated nonprime loans is beginning to pick up steam, with deals unveiled by affiliates of Angel Oak Home Loans and Galton Funding. But that’s not all. According to industry officials who work in the sector, Citadel Servicing Corp., Irvine, CA, is planning a rated security for some time in May and there’s even talk that bond investing giant PIMCO might get in on the action. Origination and investment banking sources, speaking under the condition of anonymity, told...