Attica Publications S.A. (ATSE:ATEK) acquired the remaining 33.5% stake in Ionikes Publications SA for €0.23 million on August 26, 2021. As a result of the transaction, stake of Attica Publications S.A., increased to 100%. Attica Publications S.A. (ATSE:ATEK) completed the acquisition of the remaining 33.5% stake in Ionikes Publications SA on August 26, 2021.