


NESTEGGS RETIREMENT PLAN SERVICES, INC.
QUANTITATIVE INVESTMENT MANAGEMENT, LLC
WEDGE CAPITAL MANAGEMENT L.L.P.
MASON ASSOCIATES, INC.
J.F. LEHMAN & COMPANY, LLC
EARNEST PARTNERS, LLC
ADAMS DIVERSIFIED EQUITY FUND, INC
PAMLICO CAPITAL MANAGEMENT, LP
PENTWATER CAPITAL MANAGEMENT LP
SOL CAPITAL MANAGEMENT COMPANY