The amount of jumbo mortgages being handled by major servicers has largely increased in the past year, according to a new ranking and analysis by Inside Nonconforming Markets. Among a group of 30 servicers, only six posted declines in jumbo servicing volume on an annual basis as of the end of June. Among the top 10 jumbo servicers, only Ocwen Financial had a decline in servicing. The company remains under growth constraints placed by regulators ... [Includes one data chart]