Notification of change in shareholding under the Finnish Securities Markets Act 
                                                                                
In accordance with Chapter 2, Section 9 of the Finnish Securities Markets Act,  
we hereby announce that Atria Plc has received the following announcement  from 
Artio Global Management LLC concerning changes in their holding in Atria.       
                                                                                
As a result of a share transaction concluded on 20 March 2009 the holding of    
Artio Global Management LCC, has fallen below five (5) percent of the  share    
capital of Atria Plc. In accordance with the announcement of Artio Global       
Management LLC, the holdings are as follows:                                    
                                                                                
The current holding of Artio Global Management LLC:                             
- Number of A Shares: 1,409,752                                                 
- Proportion of shares and votes: 4.99 % of share capital, 1.27% of votes
                                                                                

Shareholder's full name and business identity code:                             
Artio Global Management LLC, New York, business identity code 43-2047412.       
                                                                                

Atria Plc's registered share capital comprises a total of 28,267,728            
shares, which convey a total of 111,103,557 votes.                              
                                                                                
                                                                                
ATRIA PLC                                                                       
                                                                                
Matti Tikkakoski                                                                
CEO and President                                                               
                                                                                
                                                                                
                                                                                
DISTRIBUTION:                                                                   
Nasdaq OMX Helsinki Ltd                                                         
Principal media                                                                 
www.atria.fi