 Alliancebernstein L.P. increased its position in Allegiance Bancshares Inc NASDAQ:ABTX by 15.6 in the 4th quarter, HoldingsChannel reports. The fund owned 31,675 shares of the banks stock after purchasing an additional 4,275 shares during the period. Alliancebernstein L.P.s holdings in Allegiance Bancshares were worth 1,191,000 as of its most recent filing with the SEC. A ... 