m-u-t AG (DB:M7U) acquired 23.96% stake in Avantes Holding B.V. on June 2, 2016. Post transaction m-u-t AG will hold 74.96% stake in in Avantes Holding B.V. m-u-t AG (DB:M7U) completed the acquisition of 23.96% stake in Avantes Holding B.V. on June 2, 2016.