11/15/2009 05:12 am ET | Updated May 25, 2011

Citigroup, Bank Of America, JPMorgan And Wells Fargo Control 39 Percent Of All Deposits

For the big have gotten even bigger since the start of the financial crisis. At the end of 2007, the Big Four banks -Citigroup, JPMorgan Chase, Bank of America and Wells Fargo - held 32 percent of all deposits in FDIC-insured institutions. As of June 30th, it was 39 percent.

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