EANS-PVR: GSW Immobilien AG / Release according to article 26, section 1 WpHG (Securities Trading Act) with the aim of Europe-wide distribution

=------------------------------------------------------------------------------- Notification of voting rights transmitted by euro adhoc. The issuer is responsible for the content of this announcement. =-------------------------------------------------------------------------------

Announcement according to Article 21, Section 1 of the WpHG (share)

Person/company obliged to make the notification: =---------------------------------- Name: BlackRock Advisors Holdings, Inc. Place: New York (NY) State: USA

Pursuant to section 21 para.(1) WpHG, BlackRock, Advisors Holdings, Inc., New York, U.S.A, informed us on 21.12.2012 that the percentage of voting rights in GSW Immobilien AG exceeded the threshold of 3% on 18.12.2012 and amounts to 3.01% (1,518,349 voting rights) as per this date.

Of these voting rights, 3.01% (1,518,349 voting rights) are to be attributed to BlackRock, Advisors Holdings Inc.,. pursuant to section 22 para. (1) sentence 1 no. 6 WpHG in connection with section 22 para.(1) sentence 2 WpHG.

end of announcement euro adhoc =-------------------------------------------------------------------------------

(END) Dow Jones Newswires

   December 27, 2012 06:07 ET (11:07 GMT)- - 06 07 AM EST 12-27-12