Institutional investors that loaded up on mortgage stocks the past two years have been battered by huge losses thanks to a 34 percent plunge in originations and negative publicity generated by industry bellwether Ocwen Financial and some of its peers. But with some mortgage stocks – such as Owen – trading at 80 percent discounts to their 52-week highs, now may be the time to “re-enter” the volatile world of mortgage equities. At least, that’s how some hedge funds and private-equity firms view the matter. According to Henry Coffey, a vice president and senior analyst at Sterne Agee, there are...