CORRECTION: The ranking published in the Dec. 14, 2018, issue of Inside NonconformingMarkets of Top Bank/Thrift First-Lien Residential Mortgage Portfolios for 3Q18 included some errors. An updated version of the ranking and story are available at www.insidemortgagefinance.com. Redwood Trust is preparing to issue a $349.6 million prime non-agency mortgage-backed security, according to presale reports published this week by ... [Includes four briefs]