Tiiviste-Group Oy acquired 3.7% stake in Digia Oyj (HLSE:DIGIA) in September 2017. Under the terms of the transaction, Tiiviste-Group Oy acquired 1 million shares. Tiiviste-Group Oy completed the acquisition of 3.7% stake in Digia Oyj (HLSE:DIGIA) in September 2017.