ranked third in lending. By 2004, this number topped $40 billion. By 2006, Aurora and BNC were lending almost $50 billion per month. By 2008, Lehman had assets of $680 billion supported by only $22.5 billion of firm capital. From an equity position, its risky commercial real estate holdings were thirty times greater than capital. In such a highly leveraged structure, a 3 to 5 percent decline in real estate values would wipe out all capital. Collapse Causes Malfeasance A March 2010 report by the court appointed examiner indicated that Lehman executives regularly used cosmetic accounting gimmicks at the end of each quarter to make its finances appear less shaky than they really were. This practice was a type of repurchase agreement that temporarily removed securities from the company's balance sheet. However, unlike typical repurchase agreements, these deals were described by Lehman as the outright sale of securities and created "a materially misleading picture of the firm’s financial condition in late 2007 and 2008."as well as the Credit default swaps where boardroom went to AIG insured those mortgages and then collected after they defaulted knowing they were no good to begin with, which led to the downfall of AIG starting in fall of 2007 Subprime mortgage crisis In August 2007, the firm closed its subprime lender, BNC Mortgage, eliminating 1,200 positions in 23 locations, and took an after-tax charge of $25 million and a $27 million reduction in goodwill. Lehman said that poor market conditions in the mortgage space "necessitated a substantial reduction in its resources and capacity in the subprime space." In September 2007, Joe Gregory appointed Erin Callan as CFO. On March 16, 2008, after rival Bear Stearns was taken over by JP Morgan Chase in a fire sale, market analysts suggested that Lehman would be the next major investment bank to fall. Callan fielded Lehman's first quarter conference call, where the firm posted a profit of $489 million, compared to Citigroup's $5.1 billion and Merrill Lynch's $1.97 billion losses which was Lehman’s 55th consecutive profitable quarter. The firm's stock price leapt 46 percent after that announcement. In 2008, Lehman faced an unprecedented loss to the continuing subprime mortgage crisis. Lehman's loss was a result of having held on to large positions in subprime and other lower-rated mortgage tranches when securitizing the underlying mortgages; it is unclear whether Lehman was simply unable to sell the lower-rated bonds or