Congress Asset Management Co. Trims Stock Position in Martin Marietta Materials, Inc. $MLM

Congress Asset Management Co. cut its position in Martin Marietta Materials, Inc. (NYSE: MLM) by 2.0% during the undefined quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 239,634 shares of the construction company's stock after selling 4,866 shares during the quarter. Martin