ADVA Optical Networking SE

Declaration of Voting Results & Voting Rights Announcements • Jul 11, 2025

News Details

Voting rights Announcements | 11 July 2025 09:04

JPMorgan Chase & Co., Wilmington, Delaware, United States of America (USA)

Adtran Networks SE

Adtran Networks SE: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution

11.07.2025 / 09:04 CET/CEST

Dissemination of a Voting Rights Announcement transmitted by EQS News – a service of EQS Group.

The issuer is solely responsible for the content of this announcement.

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Notification of Major Holdings

1. Details of issuer

Name:	Adtran Networks SE
Street:	Märzenquelle 1-3
Postal code:	98617
City:	Meiningen-Dreissigacker Germany
Legal Entity Identifier (LEI):	5299001QZNN0TKI9J120

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 obligationLegal entity: JPMorgan Chase & Co.

City of registered office, country: Wilmington, Delaware, United States of America (USA)

4. Names of shareholder(s)

holding directly 3% or more voting rights, if different from 3.

J.P. Morgan Securities plc

5. Date on which threshold was crossed or reached:08 Jul 2025

6. Total positions

	% of voting rights attached to shares (total of 7.a.)	% of voting rights through instruments (total of 7.b.1 + 7.b.2)	Total of both in % (7.a. + 7.b.)	Total number of voting rights pursuant to Sec. 41 WpHG
New	4.98 %	3.01 %	7.99 %	52054500
Previous notification	5.98 %	0.23 %	6.21 %	/

7. Details on total positions

a. Voting rights attached to shares (Sec. 33, 34 WpHG)

ISIN	Absolute		In %
	Direct (Sec. 33 WpHG)	Indirect (Sec. 34 WpHG)	Direct (Sec. 33 WpHG)	Indirect (Sec. 34 WpHG)
DE0005103006	0	2591080	0.00 %	4.98 %
Total	2591080		4.98 %

b.1. Instruments according to Sec. 38 (1) no. 1 WpHG

Type of instrument	Expiration or maturity date	Exercise or conversion period	Voting rights absolute	Voting rights in %
Internal right to recall shares lent out	n/a	n/a	1556972	2.99 %
		Total	1556972	2.99 %

b.2. Instruments according to Sec. 38 (1) no. 2 WpHG

Type of instrument	Expiration or maturity date	Exercise or conversion period	Cash or physical settlement	Voting rights absolute	Voting rights in %
Equity Swap	30/09/2025-16/10/2026	30/09/2025-16/10/2026	Cash	9136	0.02 %
			Total	9136	0.02 %

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

	Person subject to the notification obligation is not controlled nor does it control any other undertaking(s) that directly or indirectly hold(s) 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 rights (if at least 3% or more)	% of voting rights through instruments (if at least 5% or more)	Total of both (if at least 5% or more)
JPMorgan Chase & Co.	%	%	%
JPMorgan Chase Bank, National Association	%	%	%
J.P. Morgan International Finance Limited	%	%	%
J.P. Morgan Capital Holdings Limited	%	%	%
J.P. Morgan Securities plc	4.98 %	%	7.99 %

9. In case of proxy voting according to Sec. 34 para. 3 WpHG

(only in case of attribution of voting rights in accordance with Sec. 34 para. 1 sent. 1 No. 6 WpHG)

Date of general meeting:

Holding total positions after general meeting (6.) after annual general meeting:

Proportion of voting rights	Proportion of instruments	Total of both
%	%	%

10. Other explanatory remarks:

Date

10 Jul 2025

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11.07.2025 CET/CEST The EQS Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases.

Archive at www.eqs-news.com

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Language:	English
Company:	Adtran Networks SE
	Märzenquelle 1-3
	98617 Meiningen-Dreissigacker
	Germany
Internet:	www.adva.com, www.adtran.com

End of News	EQS News Service

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2168380  11.07.2025 CET/CEST