Non-qualified-mortgages accounted for 1.8 percent of mortgages originated in the fourth quarter of 2014 by 22 lenders surveyed by the National Association of Realtors. NAR noted that most of the lenders in the survey don’t portfolio their originations, which could skew the non-QM share significantly lower compared with lenders that hold non-QMs in portfolio. Some 5.0 percent of originations by lenders surveyed by NAR in the third quarter of 2014 were non-QMs ... [Includes three briefs]