Ginnie Mae has good reason to be concerned about rapid demographic change in its relatively small issuer community. Nonbank institutions – many of them relatively newly formed and based on nontraditional business models – are taking over the market. Nonbank issuers accounted for a whopping 69.4 percent of Ginnie’s issuance of single-family mortgage-backed securities during the first quarter of 2016. A year ago, their share was 64.6 percent. Two years ago it was 46.7 percent. With those kinds of gains on the production line, it’s not hard to see why nonbanks are claiming a growing share of Ginnie servicing outstanding. At the end of March, nonbanks owned 46.7 percent of Ginnie single-family mortgage servicing rights, up a hefty 11.5 percentage points in one year. That rate of growth can’t be accomplished just by producing new MBS because the servicing market simply doesn’t grow that fast. (Although the Ginnie market has grown significantly faster than any other segment of ... [ 2 charts ]