New home loan originations in the second quarter of 2012 were up 5.2 percent from the first three months of the year, according to a new Inside Mortgage Finance ranking and analysis. Production trends varied significantly among the top lenders, however, and early estimates suggest that lenders further down the food chain may be picking up market share. Wells Fargo is still effectively lapping the field with more than double the origination volume of its nearest rival, but the industry leader managed a relatively modest 0.8 percent increase in production while its three closest competitors all reported double-digit gains. Although Wells may be mothballing some firepower by shutting down its wholesale broker business, the company was...[Includes two data charts]