USA-4th

Advance Auto Parts, Inc.
(AAP)

Alliancebernstein Holding LP
(AB)

Acadia Healthcare Company, Inc.
(ACHC)

Analog Devices, Inc.
(ADI)

Federal Agricultural Mortgage Co.
(AGM)

Assurant, Inc.
(AIZ)

Akamai Technologies, Inc.
(AKAM)

Allstate Corporation
(ALL)

Ansys, Inc.
(ANSS)

Arrow Electronics, Inc.
(ARW)

Aptargroup Inc.
(ATR)

Armstrong World Industries Inc.
(AWI)