The secondary market in agency mortgage servicing rights cooled off in the first quarter of 2017 after a hectic end to 2016, according to an exclusive analysis and ranking by Inside Mortgage Trends. A total of $109.78 billion of agency MSR changed hands during the first three months of the year, down 32.9 percent from the fourth quarter of 2016. Part of that was due to a 26.2 percent decline in new business volume at Fannie Mae, Freddie Mac and Ginnie ... [Includes three data charts]