• Bear, Stearns & Co. Inc
• Credit e First Boston LLC
• Goldman, Sachs & Co.
• Lehman Brothers Inc.
• J.P. Morgan Securities Inc.
• Merrill Lynch , Pierce, Fenner & Smith, Incorporated
• Morgan Stanley & Co. Incorporated
• Citigroup Global Markets Inc.
• UBS Warburg LLC
• U.S. Bancorp Piper Jaffray Inc.

For more information on securities fraud class actions, please contact our stock fraud lawyers .