Connor Clark & Lunn Investment Management Ltd. lowered its stake in Gerdau S.A. (NYSE:GGB – Free Report) by 3.4% in the 3rd quarter, HoldingsChannel.com reports. The firm owned 1,489,154 shares of the basic materials company’s stock after selling 52,137 shares during the quarter. Connor Clark & Lunn Investment Management Ltd.’s holdings in Gerdau were worth […]