X0306 4 2015-01-26 0 0001120370 BROADWIND ENERGY, INC. BWEN 0001535264 AWM Investment Company, Inc. 527 MADISON AVENUE SUITE 2600 NEW YORK NY 10022 0 0 1 0 Common Stock 2015-01-26 4 S 0 50578 5.0206 D 1810296 I By Limited Partnerships This is a weighted average price. AWM Investment Company, Inc., a Delaware Corporation (AWM), is the investment adviser to Special Situations Fund III QP, L.P. (QP), Special Situations Cayman Fund, L.P. (CAYMAN), Special Situations Technology Fund, L.P. (TECH) and Special Situations Technology Fund II, L.P. (TECH II and together with QP, CAYMAN, SSPE and TECH, the Funds). As the investment adviser to the Funds, AWM holds sole voting and investment power over. 952,593 shares of Common Stock of the Issuer (the Shares) held by QP, 317,506 Shares held by CAYMAN, 75,608 Shares held by TECH and 464,589 Shares held by TECH II. Austin W. Marxe (Marxe), David M. Greenhouse (Greenhouse) and Adam C. Stettner (Stettner) are the controlling principals of AWM. Marxe, Greenhouse and Stettner previously reported the Shares held by the Funds on Form 3 and Form 4. Adam C. Stettner 2015-01-28