SCHEDULE: Turkcell Shareholding Update: Slim Entities File Schedule 13G

Several entities associated with the Slim family have filed a Schedule 13G, reporting beneficial ownership of Turkcell Iletisim Hizmetleri A.S. American Depositary Receipts.

Summary

• This filing is a Schedule 13G, indicating that certain reporting persons have acquired beneficial ownership of more than 5% of a class of Turkcell Iletisim Hizmetleri A.S. securities.
• The reporting persons include Carlos Slim Helu, Carlos Slim Domit, Marco Antonio Slim Domit, Patrick Slim Domit, Maria Soumaya Slim Domit, Vanessa Paola Slim Domit, Johanna Monique Slim Domit (collectively, the 'Slim Family'), Grupo Financiero Inbursa, S.A.B. de C.V. ('GFI'), Control Empresarial de Capitales, S.A. de C.V. ('Control Empresarial'), Fundacion Telmex, A.C. ('Fundacion Telmex'), and Fundacion Carlos Slim, A.C. ('Fundacion Carlos Slim').
• The securities are held in the form of American Depositary Receipts (ADRs), with each ADR representing 2.5 Ordinary Shares.
• The percentage of ownership is based on approximately 2,200,000,000 Ordinary Shares outstanding as of December 31, 2025.
• Grupo Financiero Inbursa, S.A.B. de C.V. beneficially owns 10,195,000 Ordinary Shares underlying ADSs, representing 0.5% of the class.
• Control Empresarial de Capitales, S.A. de C.V. beneficially owns 30,433,598 Ordinary Shares underlying ADSs, representing 1.4% of the class.
• Fundacion Telmex, A.C. beneficially owns 25,131,170 Ordinary Shares underlying ADSs, representing 1.1% of the class.
• Fundacion Carlos Slim, A.C. beneficially owns 45,465,533 Ordinary Shares underlying ADSs, representing 2.1% of the class.
• The Slim Family may be deemed to share voting or disposition power for securities held by GFI and Control Empresarial due to their majority ownership of voting equity securities.
• The Slim Family may also be deemed to share beneficial ownership of securities held by Fundacion Telmex and Fundacion Carlos Slim, as their investment decisions are made by a board with a majority of Slim Family members or designees.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral filing, as it is a routine disclosure of beneficial ownership and does not contain operational or financial performance information.

Future Outlook

This filing does not contain forward-looking statements or guidance. It is a disclosure of beneficial ownership.

Industry Context

StockSavvy.ai notes that this Schedule 13G filing by entities associated with the Slim family indicates a significant passive investment in Turkcell Iletisim Hizmetleri A.S. Such filings are common for large institutional investors or significant individual shareholders to comply with regulatory requirements regarding ownership thresholds.

Stakeholder Impact

• Shareholders: The filing provides transparency on significant beneficial ownership, which can influence market perception and potential future strategic actions by the reporting persons.
• Turkcell Management and Board: Awareness of substantial passive ownership by well-known investors is a key factor in corporate strategy and governance discussions.

Key Dates

Keywords

Turkcell, Schedule 13G, Beneficial Ownership, American Depositary Receipts, ADRs, Carlos Slim Helu, Slim Family, Grupo Financiero Inbursa, Control Empresarial de Capitales, Fundacion Telmex, Fundacion Carlos Slim, Securities Exchange Act of 1934