Masso group, owned by Barcelona's ex major Enric Masso, is to acquire a 13% stake in the Catalan property company Aisa, Masso has informed the news agency Europa press. Financing for the transaction, valued at about EUR 68 mln, should be guaranteed by a capital hike scheduled to get approval at Aisa's extraordinary meeting on December 29. The capital hike is of the order of EUR 30.26 mln, and will be raised through the release of about 5 million shares valued at EUR 6 per share.