EANS-Voting Rights: 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)

On March, 21 2013 GSW Immobilien AG has received voting rights notifications
(Stimmrechtsmitteilungen) pursuant to sec. 21 para. 1 WpHG in the name and on
behalf of the following entities having the following content:

Pursuant to section 21 para.(1) WpHG, BlackRock International Holdings, Inc., New York, U.S.A, informed us on 21.03.2013 that the percentage of voting rights in GSW Immobilien AG exceeded the threshold of 3% on 19.03.2013 and amounts to 3.04% (1,536,926 voting rights) as per this date.

Of these voting rights, 3.04% (1,536,926 voting rights) are to be attributed to BlackRock International Holdings, Inc., pursuant to section 22 para. (1) sentence 1 no. 6 WpHG in connection with section 22 para.(1) sentence 2 WpHG.

Pursuant to section 21 para.(1) WpHG, BR Jersey International Holdings, L.P., St. Helier, Jersey, Channel Islands informed us on 21.03.2013 that the percentage of voting rights in GSW Immobilien AG exceeded the threshold of 3% on 19.03.2013 and amounts to 3.04% (1,536,926 voting rights) as per this date.

Of these voting rights, 3.04% (1,536,926 voting rights) are to be attributed to BR Jersey International Holdings, L.P., 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

issuer: GSW Immobilien AG Charlottenstr. 4 D-10969 Berlin phone: +49 30 68 99 99 0 FAX: +49 30 68 99 99 999 mail: kundenservice@gsw.de WWW: http://www.gsw.de sector: Real Estate ISIN: DE000GSW1111 indexes: MDAX

stockmarkets: regulated dealing: Berlin, regulated dealing/prime standard:
Frankfurt
language: English

Digital press kit: http://www.ots.at/pressemappe/EASY_78650/aom

Rückfragen & Kontakt:

Kati Pohl
Tel.: +49 30 25 34-13 40
E-Mail: Kati.Pohl@gsw.de

ORIGINAL APA-OTS TEXT - THE INFORMATION CONTAINED IN THIS PRESS RELEASE IS SUBJECT TO THE EXCLUSIVE RESPONSIBILITY OF THE ISSUER | EAE0006