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Notification in accordance with section 26 paragraph 1 WpHG with the objective of Europe-wide distribution

We have received the following notifications of voting rights pursuant to paragraph
25 of the German Securities Trading Act (WpHG) on September 10, 2015:

Notification pursuant to paragraph 25 WpHG (financial instruments) 1. Listed company: ADVA Optical Networking SE Maerzenquelle 1-3, 98617 Meiningen-Dreissigacker, Germany
2. Notifier: UBS Group AG, Zurich, Switzerland 3. Triggering event: Exceeding threshold due acquisition/disposal 4. Threshold (s) crossed or reached: 5% 5. Date at which the threshold is crossed or reached: September 07, 2015 6. Voting rights: Total amount: 5.36% (equals:2620276 voting rights) calculated from the following total number of voting rights issued: 48916774 7. Detailed information on the voting rights proportion: - (Financial/other) instruments purs. to sec. 25 WpHG: 5.36% (equals:2620276 voting rights) thereof held indirectly: 5.36% (equals:2620276 voting rights) - Voting rights purs. to sec. 21, 22 WpHG: 0.00% (equals:0 voting rights)
8. Detailed information on financial/other instruments: Chain of controlled undertakings: UBS AG, UBS Switzerland AG Exercise period: anytime +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

We have received the following notifications of voting rights pursuant to paragraph
25 of the German Securities Trading Act (WpHG) on September 10, 2015:

Notification pursuant to paragraph 25 WpHG (financial instruments) 1. Listed company: ADVA Optical Networking SE Maerzenquelle 1-3, 98617 Meiningen-Dreissigacker, Germany
2. Notifier: UBS AG, Zurich, Switzerland 3. Triggering event: Exceeding threshold due acquisition/disposal 4. Threshold (s) crossed or reached: 5% 5. Date at which the threshold is crossed or reached: September 07, 2015 6. Voting rights: Total amount: 5.36% (equals:2620276 voting rights) calculated from the following total number of voting rights issued: 48916774 7. Detailed information on the voting rights proportion: - (Financial/other) instruments purs. to sec. 25 WpHG: 5.36% (equals:2620276 voting rights) thereof held indirectly: 3.47% (equals:1698885 voting rights) - Voting rights purs. to sec. 21, 22 WpHG: 0.00% (equals:0 voting rights)
8. Detailed information on financial/other instruments: Chain of controlled undertakings: UBS Switzerland AG Exercise period: anytime

ADVA Optical Networking SE
Maerzenquelle 1-3, 98617 Meiningen-Dreissigacker, Germany
t +49 3693 450 0, f +49 3963 450 499
investor-relations@advaoptical.com, www.advaoptical.com
Let`s ADVANCE




This announcement is distributed by NASDAQ OMX Corporate Solutions on behalf of NASDAQ OMX Corporate Solutions clients.

The issuer of this announcement warrants that they are solely responsible for the content, accuracy and originality of the information contained therein.
Source: ADVA Optical Networking SE via GlobeNewswire

HUG#1951304