Robeco Institutional Asset Management B.V. Sells 181,746 Shares of Gerdau S.A. $GGB

Robeco Institutional Asset Management B.V. lowered its stake in Gerdau S.A. (NYSE: GGB) by 69.3% in the undefined quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The firm owned 80,595 shares of the basic materials company's stock after selling 181,746 shares during the quarter.