
First Trust Portfolios LP

Dickinson & Co.New Jersey, United States

SK Securities Co., Ltd.Seoul-t'ukpyolsi, South Korea

Principal Financial Services, Inc.IA, US

Merrill Lynch, Pierce, Fenner & Smith, Inc.NY, US

Edelman Financial Engines LLCMassachusetts, United States

Green Energy Group AS

Integra SpAAbruzzi, Italy

Daishin Securities Co., Ltd.Seoul-t'ukpyolsi, South Korea

Guotai Junan Securities Co., Ltd.Shanghai, China

FOCUS LLCDistrict of Columbia, United States

General Offshore Corp.