 Alliancebernstein L.P. reduced its holdings in shares of China Yuchai International Limited NYSE:CYD by 20.9 in the 4th quarter, according to its most recent filing with the Securities Exchange Commission. The institutional investor owned 312,440 shares of the companys stock after selling 82,390 shares during the quarter. Alliancebernstein L.P.s holdings in China Yuchai International ... 