On May 20, 2014, UBS AG, Zurich, Switzerland has informed us according to Article 21, Section 1 of the

AIXTRON SE 

23.05.2014 11:36

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


On May 20, 2014, UBS AG, Zurich, Switzerland has informed us according to
Article 21, Section 1 of the WpHG that via shares its Voting Rights on
AIXTRON SE, Herzogenrath, Germany, have exceeded the 3% threshold of the
Voting Rights on May 14, 2014 and on that day amounted to 3.29% (this
corresponds to 3703268 Voting Rights). 1.67% of Voting Rights (this
corresponds to 1879227 Voting Rights) are attributed to the company in
accordance with Article 22, Section 1, Sentence 1, No. 1 of the WpHG
(German Securities Trading Act).

Further more, on May 20, 2014, UBS AG, Zurich, Switzerland has informed us
according to Article 21, Section 1 of the WpHG that via shares its Voting
Rights on AIXTRON SE, Herzogenrath, Germany, have fallen below the 3%
threshold of the Voting Rights on May 15, 2014 and on that day amounted to
2.89% (this corresponds to 3259661 Voting Rights). 1.67% of Voting Rights
(this corresponds to 1879256 Voting Rights) are attributed to the company
in accordance with Article 22, Section 1, Sentence 1, No. 1 of the WpHG
(German Securities Trading Act).



23.05.2014 DGAP's 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:      AIXTRON SE
              Kaiserstr. 98
              52134 Herzogenrath
              Germany
Internet:     www.aixtron.com
 
End of Announcement                             DGAP News-Service
 
---------------------------------------------------------------------------

Our registered trademarks: AIXACT®, AIXTRON®, Atomic Level Solutions®, Close Coupled Showerhead®, CRIUS®, EXP®, EPISON®, Gas Foil Rotation®, Optacap™, OVPD®, Planetary Reactor®, PVPD®, STExS®, Trijet®