Tekla Corporation Stock exchange release May 12, 2011 2:15 p.m. Notification of a change in shareholding according to Securities Markets Act 2:9 Tekla has today received the following notification: Nordea Rahastoyhtiö Suomi Oy's holdings in Tekla Corporation have increased over the 5% threshold on May 11, 2011. According to the notification, Nordea's holdings are now in total 1,183,675 shares and votes, which represent 5.24% of Tekla's shares and voting rights. The stock of Tekla Corporation comprises a total of 22,586,200 shares. Tekla Corporation Timo Keinänen, CFO phone 358 400 813 027, firstname.lastname@tekla.com Distribution: NASDAQ OMX Helsinki Ltd, main media Tekla Corporation Tekla Corporation drives the evolution of digital information models with its software, providing a growing competitive advantage to customers in the construction, infrastructure and energy industries. Tekla's net sales for 2010 were nearly 58 million euros and operating result nearly 10 million euros. International operations accounted for approximately 80% of net sales. Tekla has customers in almost 100 countries, offices in 15 countries and a worldwide partner network. Tekla Group currently employs approximately 500 persons, of whom about 200 work outside of the headquarters in Finland. Tekla was established in 1966, and is one of the longest-operating Finnish software companies. www.tekla.com [HUG#1515234]
Notification of a change in shareholding according to Securities Markets Act 2:9
| Source: Tekla