Officials at Five Oaks Investment said the real estate investment trust plans to continue its involvement in the jumbo mortgage-backed security market after aggregating some of the mortgages included in the $355.6 million JPMorgan Mortgage Trust 2014-OAK4. “This represents the culmination of our residential whole loan strategy that we have been implementing since last year, and we actively look forward to participating in additional transactions in the near future as our loan purchase volumes ...