All three mortgage-production channels saw increased volume during the first quarter of 2015, but brokers made the most of the rising market, according to a new Inside Mortgage Finance ranking and analysis. Mortgage brokers produced an estimated $39.0 billion of home mortgages during the first three months of 2015, an increase of 14.7 percent over the fourth quarter. That pushed the broker share of originations to 10.8 percent, the sector’s highest market share since 2010. Retail production facilities did...[Includes five data tables]