Ocwen Financial plans to boost its servicing portfolio and possibly originate nonprime mortgages now that it has acquired PHH Corp. Ocwen is by far the largest servicer of subprime mortgages but the nonbank to this point hasn’t focused its origination efforts on the portfolio. It has also been under servicing-acquisition constraints set by various regulators for years due to issues with its servicing practices. “We’re excited about the opportunity to resume growth activities, as permitted by ...