In a settlement of more than $97 million, Barclays agreed to settle three sets of violations that resulted in clients being overbilled by nearly $50 million.  The SEC’s order finds that two Barclays advisory programs charged fees to more than 2,000 clients for due diligence and monitoring of certain third-party investment managers and investment strategies when in fact these services weren’t being performed as represented.  Barclays also collected excess mutual fund sales charges or fees from 63 brokerage clients by recommending more expensive share classes when less expensive share classes were available.  Another 22,138 accounts paid excess fees to Barclays due to miscalculations and billing errors by the firm.