Barclays doubles money on mortgage exitBarclays Private Equity has sold its 66 per cent stake in Preferred Mortgages to Lehman Brothers for 2.3 times its original investment, generating an IRR of over 40 per cent.ByPEI Staff12 January 2013•2 mins readJavaScript is required to read this article. Please enable it in your browser and reload the page.DealsEurope