STOCKHOLM--(BUSINESS WIRE)--Regulatory News: Addtech (STO:ADDTB) During the month of June the number of shares in Addtech AB has changed due to shareholders request for conversion of 4,032 class A shares to corresponding number of class B shares. After the conversion the total number of class A shares is 3,237,672 and class B shares 64,960,824. The number of shares and the number of votes in Addtech AB are shown in the table below:   Number ofclass A shares   Number ofclass B shares   Number of