 Alliancebernstein L.P. reduced its holdings in shares of Columbia Financial Inc NASDAQ:CLBK by 2.3 during the 4th quarter, according to its most recent filing with the Securities and Exchange Commission SEC. The institutional investor owned 67,700 shares of the companys stock after selling 1,600 shares during the period. Alliancebernstein L.P. owned approximately 0.06 of Columbia ... 