DGAP-Stimmrechtsanteile: alstria office REIT-AG

DGAP-PVR: alstria office REIT-AG: Release according to Article 26, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

alstria office REIT-AG

29.04.2016 18:02

Dissemination of a Voting Rights Announcement, transmitted by DGAP - a service of EQS Group AG. The issuer is solely responsible for the content of this announcement. ---------------------------------------------------------------------------

Notification of Major Holdings

1. Details of issuer

alstria office REIT-AG Bäckerbreitergang 75 20355 Hamburg Germany

2. Reason for notification

X Acquisition/disposal of shares with voting rights Acquisition/disposal of instruments Change of breakdown of voting rights Other reason:

3. Details of person subject to the notification obligation

Name: City and country of registered office: GIC (Realty) Private Limited Singapore Singapore

4. Names of shareholder(s) holding directly 3% or more voting rights, if different from 3.

Euro Periwinkle Private Limited

5. Date on which threshold was crossed or reached

22 Apr 2016

6. Total positions

% of voting % of voting rights total of total number rights attached through instruments both in % of voting to shares (total (total of 7.b.1 + (7.a. + rights of of 7.a.) 7.b.2) 7.b.) issuer Result- 7.90 % % 7.90 % 152164285 ing situat- ion Previo- n/a % n/a % n/a % / us notifi- cation

7. Notified details of the resulting situation a. Voting rights attached to shares (Sec.s 21, 22 WpHG)

ISIN absolute in % direct indirect direct indirect (Sec. 21 WpHG) (Sec. 22 WpHG) (Sec. 21 WpHG) (Sec. 22 WpHG) DE000A0LD2U1 12018846 % 7.90 % Total 12018846 7.90 %

b.1. Instruments according to Sec. 25 para. 1 No. 1 WpHG

Type of Expiration or Exercise or Voting Voting instrument maturity date conversion rights rights in period absolute % % Total %

b.2. Instruments according to Sec. 25 para. 1 No. 2 WpHG

Type of Expiration Exercise or Cash or Voting Voting instrume- or maturity conversion physical rights rights nt date period settlement absolute in % % Total %

8. Information in relation to the person subject to the notification obligation

Person subject to the notification obligation is not controlled and does itself not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer (1.). X Full chain of controlled undertakings starting with the ultimate controlling natural person or legal entity:

Name % of voting % of voting rights Total of rights (if at through instruments both (if at least held 3% (if at least held 5% least held or more) or more) 5% or more) Government of % % % Singapore, acting by and through the Ministry of Finance GIC (Realty) Private % % % Limited Europe Realty % % % Holdings Pte Ltd Euro Periwinkle 7.90 % % 7.90 % Private Limited

9. In case of proxy voting according to Sec. 22 para. 3 WpHG

Date of general meeting: Holding position after general meeting: % (equals voting rights)

29.04.2016 The DGAP Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases. Media archive at www.dgap-medientreff.de and www.dgap.de

--------------------------------------------------------------------------- Language: English Company: alstria office REIT-AG Bäckerbreitergang 75 20355 Hamburg Germany Internet: http://www.alstria.de End of Announcement DGAP News-Service ---------------------------------------------------------------------------