Olympic Steel Inc

BlackRock Institutional Trust Company, N.A.

Nomura Investment Management Business Trust

BlackRock Financial Management, Inc.

American Century Investment Management, Inc.

Charles Schwab Investment Management, Inc.

Geode Capital Management, L.L.C.

AllianceBernstein L.P.

JB Capital Partners, L.P.

State Street Investment Management (US)

D. E. Shaw & Co., L.P.