Notification of voting rights pursuant to Art. 25a, Sec. 1 WpHG We received the following notification

AIXTRON SE 

21.07.2015 19:17

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 voting rights pursuant to Art. 25a, Sec. 1 WpHG
We received the following notification pursuant to Art. 25a, Sec. 1 WpHG on
July 16, 2015:

1. Listed company:
AIXTRON SE
Dornkaulstraße 2, 52134 Herzogenrath, Germany

2. Notifier:
UBS AG, Zurich, Switzerland 

3. Triggering event:
Exceeding Threshold

4. Threshold(s) crossed or reached:
10%

5. Date at which the threshold is crossed or reached:
10.07.2015

6. Total amount of voting rights:
10.24% (equals 11547514 voting rights)
calculated from the following total number of voting rights issued:
112715180

7. Detailed information on the voting rights proportion:

Voting rights proportion based on financial/other instruments pursuant to
Art. 25a, Sec. 1 WpHG: 4.05% (equals 4561651 voting rights) thereof held
indirectly: 0% (equals 0 voting rights)

Voting rights proportion based on financial/other instruments pursuant to
Art. 25 WpHG: 0.88% (equals 994286 voting rights) thereof held indirectly:
0.31% (equals 344616 voting rights)

Voting rights pursuant to Art. 21, 22 WpHG: 5.32% (equals 5991577 voting
rights)

8. Detailed information on financial/other instruments pursuant to Art.
25a, Sec. 1 WpHG:

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 06.06.2016

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 30.09.2016

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 08.12.2016

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 20.12.2016

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 13.07.2017

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 01.08.2017

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 03.11.2017

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 05.02.2018

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 19.03.2018

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 19.07.2017

ISIN or name/description of the financial/other instrument: Equity Swap
Maturity: 
Expiration date: 02.12.2016


Furthermore, we received the following notification pursuant to Art. 25a,
Sec. 1 WpHG on July 16, 2015:

1. Listed company:
AIXTRON SE, Dornkaulstraße 2, 52134 Herzogenrath, Germany 

2. Notifier:
UBS Group AG, Zurich, Switzerland 

3. Triggering event:
Exceeding Threshold 

4. Threshold(s) crossed or reached:
10% 

5. Date at which the threshold is crossed or reached:
10.07.2015 

6. Total amount of voting rights:
10.24% (equals 11547514 voting rights) 
calculated from the following total number of voting rights issued:
112715180

7. Detailed information on the voting rights proportion: 

Voting rights proportion based on financial/other instruments pursuant to
Art. 25a, Sec. 1 WpHG: 4.05% (equals 4561651 voting rights) thereof held
indirectly: 4.05% (equals 4561651 voting rights)

Voting rights proportion based on financial/other instruments pursuant to
Art. 25 WpHG: 0.88% (equals 994286 voting rights) thereof held indirectly:
0.88% (equals 994286 voting rights)

Voting rights pursuant to Art. 21, 22 WpHG: 5.32% (equals 5991577 voting
rights)

8. Detailed information on financial/other instruments pursuant to Art.
25a, Sec. 1 WpHG:

Chain of controlled undertakings:
UBS AG 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 06.06.2016 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 30.09.2016 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 08.12.2016 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 20.12.2016 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 13.07.2017 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 01.08.2017 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 03.11.2017 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 05.02.2018 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 19.03.2018 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 19.07.2017 

ISIN or name/description of the financial/other instrument: Equity Swap 
Maturity: 
Expiration date: 02.12.2016 



21.07.2015 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:      AIXTRON SE
              Dornkaulstraße 2
              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®