At the end of 2008, Mitsubishi UFJ obtained control of more than 40% of Acom stock and Acom became a consolidated subsidiary of MUFG. == Ownership Structure (as of April 2009) == The founders (Maruito/Kinoshita) control about 40% of the shares, another 40% are controlled by MUFG. The company stock is thus very tightly held. ...