The gradual slowdown in agency MBS purchases by the Federal Reserve helped real estate investment trusts grow their MBS portfolios during the second quarter of 2014. A new Inside MBS & ABS analysis of REIT earnings reports found that the industry held $286.3 billion of MBS as of the end of June. That was up 9.7 percent from the previous quarter and marked the first increase in REIT MBS holdings since the third quarter of 2012, when the aggregate industry portfolio was $374.2 billion. At the top of the sector, Annaly Capital Management reported...