EQS-PVR: Major holdings notification pursuant to Sec. 130 to 134 BörseG 2018

2. Reason for the notification: Other

3. Person subject to notification obligation
Acting in concert agreement (Sec. 133 No. 1 BörseG 2018)

4. Name of shareholder(s): AMÉRICA MÓVIL B.V.

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

Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer.

Full chain of controlled undertakings through which the voting rights and/or the financial/other instruments are effectively held starting with the ultimate controlling natural person or legal entity:

9. In case of proxy voting

Date of general meeting: -

Voting rights after general meeting: - is equivalent to - voting rights.

10. Sonstige Kommentare:

América Móvil, S.A.B. de C.V. ('AMX') and Österreichische Beteiligungs AG ('ÖBAG') are majority shareholders and syndicate partners within Telekom Austria Aktiengesellschaft ('Telekom Austria'). As part of a corporate strategy, AMX and ÖBAG have undertaken a spin-off of Telekom Austria's passive mobile communications infrastructure located in Austria as well as their indirect interests in companies situated in Bulgaria, Croatia, Slovenia, Northern Macedonia and Serbia, which collectively hold towers and other associated passive mobile communications infrastructure (the 'Towers Infrastructure'). The outcome of this initiative is the creation of the consolidated holding entity (EuroTeleSites AG) carved out from within Telekom Austria by means of a spin-off (the 'Spin off'). As a part of this process, the shares representing the registered share capital of EuroTeleSite AG have been distributed to Telekom Austria's shareholders pro-rata to their shareholdings in Telekom Austria and have been listed on the Vienna Stock Exchange on 22.09.2023. Prior to the Spin off, AMX and ÖBAG agreed to enter into a shareholders' agreement with regard to EuroTeleSites AG that closely mirrors the existing shareholders' agreement that AMX and ÖBAG have in place for Telekom Austria. The purpose of this shareholders' agreement is to provide a structured framework to ensure AMX's sole control over EuroTeleSite AG and its subsidiaries, as well as to outline the corporate governance structure for the entire EuroTeleSite AG group and solidify ÖBAG's role as a core shareholder of EuroTeleSite AG.