. we are not the primary beneficiary of these cdos , as defined by fin 46 ( r ) , and do not record these cdos in our consolidated financial statements . at december 31 , 2006 and 2005 , total assets in these cdos were $ 3.48 billion and $ 2.73 billion , respectively . during 2005 , we acquired and transferred $ 60 million of investment securities from our available-for- sale portfolio into a cdo . this transfer , which was executed at fair market value in exchange for cash , was treated as a sale