http://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpg00PR PRhttp://gulfstrategic.com/gc/wp-content/uploads/logo_final.jpgPR PR2019-12-22 01:00:072019-12-22 05:17:20Granahan Investment Management Inc. MA Trims Position in Perficient, Inc. (NASDAQ:PRFT) - Trent Times