 Alliancebernstein L.P. raised its holdings in shares of The Hackett Group, Inc. NASDAQ:HCKT by 40.1 in the first quarter, according to its most recent 13F filing with the Securities and Exchange Commission SEC. The fund owned 31,797 shares of the business services providers stock after purchasing an additional 9,100 shares during the period. Alliancebernstein L.P. ... 