sentence: shareholder profile : institutional investor ( 68.5 % ) private shareholders ( 12.6 % ) investment companies ( 6.7 % ) insurance companies ( 0.4 % ) bank ( 0.6 % ) most shareholders are located in north america ( around 36.6 % ) , followed by germany ( 26.3 % ) , other european countries ( 23.1 % ) , uk ( 12.4 % ) , other countries ( 1.6 % ) .