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Telefonos de Mexico, S.A. de C.V., Pension Arm
Carlos Fernando Robles Miaja · Pension Fund · Multi-Strategy
Telefonos de Mexico, S.A. de C.V., Pension Arm is the institutional investment vehicle responsible for managing the retirement and pension assets of the employees of Telmex, Mexico’s leading telecommunications provider. Operating as a trustee for the company’s pension plan, the institution oversees a substantial and diversified portfolio of Mexican and international securities. Its primary mandate is to ensure the long-term solvency of retirement benefits through strategic asset allocation. Historically, the pension fund has maintained significant equity positions in major corporations within the Carlos Slim business empire, including America Movil and Grupo Carso. The fund’s operations are integrated into the financial management of Telmex, which transitioned from a state-owned monopoly to a private leader in the telecommunications sector. It employs a conservative yet growth-oriented investment approach designed to match long-term pension liabilities while mitigating market risks through broad diversification in equities and fixed-income instruments.
Simulated Performance
| Metric | Value |
|---|---|
| Total return | +9.7% |
| YTD return | +8.5% |
| Sharpe ratio | 2.77 |
| Win rate | 100% |
| AUM | $0.0B |
| Inception | Oct 1, 2025 |
| Updated | Sep 18, 2026 |
Institution Status
| Field | Value |
|---|---|
| AUM | $0.0B |
| Turnover | Low (<15%) |
| Avg holding | 18 Months |
| Inception | Oct 1, 2025 |
| Website | https://www.telmex.com |
Current Holdings
Updated on Sep 18, 2026.
| Ticker | Name | Portfolio % | Return |
|---|---|---|---|
| AMX | America Movil SAB de CV ADR | 100.0% | +9.7% |
Recent activity
| Date | Action | Ticker | Weight |
|---|---|---|---|
| Oct 1, 2025 | BUY | AMX | 0.0% → 100.0% |
Investment Style Analysis
Telefonos de Mexico, S.A. de C.V., Pension Arm is widely recognized for employing a Multi-Strategy strategy. As of Sep 18, 2026, the firm oversees approximately $0.0B in assets under management (AUM). The portfolio demonstrates a clear preference for the Telecom Services sectors, reflecting a high-conviction approach to capital allocation.
Recent Market Moves
During the latest rebalancing period ending Oct 1, Telefonos de Mexico, S.A. de C.V., Pension Arm made a significant move by increasing exposure to AMX. This adjustment aligns with the fund's dynamic approach to risk management and capital deployment in current market conditions.
Investment Philosophy
The institution's investment philosophy focuses on a long-term, liability-driven strategy intended to safeguard the future retirement benefits of its beneficiaries. It emphasizes a disciplined asset allocation process that balances capital preservation with steady growth, primarily through investments in large-cap equities and diverse fixed-income instruments. By targeting high-quality assets with stable cash flows, the fund aims to provide consistent risk-adjusted returns and maintain a healthy asset-to-liability ratio. The strategy also incorporates a commitment to fundamental analysis and strategic positioning within the Mexican and global markets, reflecting its role as a key financial pillar for the Telmex workforce.
Disclaimer
The content provided on this page, including the simulated portfolio performance, holdings analysis, and AI-generated insights, is for informational and educational purposes only. It does not constitute financial advice, investment recommendations, or an offer to buy or sell any securities. All data is derived from historical SEC 13F filings and other public disclosures, which have a reporting lag. The "Simulated Performance" is a hypothetical reconstruction based on past disclosures and does not represent the actual returns of the institution. Past performance is not indicative of future results. Tritonix.ai is not affiliated with Telefonos de Mexico, S.A. de C.V., Pension Arm.
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Frequently asked questions
How is the simulated portfolio for Telefonos de Mexico, S.A. de C.V., Pension Arm constructed?
This simulation is powered by Tritonix AI using official SEC filings. We focus on the "Best Ideas" by filtering for only the Top 20 largest holdings and rebalancing them to 100%. The simulation tracks performance starting from Oct 1, 2025. Our AI monitors for updates every Monday to capture major shifts. This concentrated approach highlights the manager's true stock-picking skill and mirrors their actual investment returns.
What is Telefonos de Mexico, S.A. de C.V., Pension Arm's largest holding?
As of the latest filing, Telefonos de Mexico, S.A. de C.V., Pension Arm's top position is America Movil SAB de CV ADR (AMX), representing 100.0% of the portfolio. This reflects a high-conviction bet by the institution.
What is Telefonos de Mexico, S.A. de C.V., Pension Arm's historical performance and risk profile?
Our simulation indicates a total return of +9.7% with a win rate of 100%. Notably, the portfolio maintains a Sharpe Ratio of 2.77, suggesting an excellent level of risk-adjusted returns compared to the broader market.
What sectors does Telefonos de Mexico, S.A. de C.V., Pension Arm primarily invest in?
Telefonos de Mexico, S.A. de C.V., Pension Arm has a strong preference for the Telecom Services sector, which makes up 100.0% of their disclosed assets. The portfolio also has exposure to other industries, indicating a specific thematic focus.
Is Telefonos de Mexico, S.A. de C.V., Pension Arm's portfolio concentrated or diversified?
Telefonos de Mexico, S.A. de C.V., Pension Arm runs a highly concentrated portfolio with 1 disclosed positions. The top 3 holdings alone account for 100.0% of the total portfolio weight, suggesting a strategy that favors deep research into a few key names.
How has Telefonos de Mexico, S.A. de C.V., Pension Arm performed in 2026?
Our AI-simulated model portfolio for Telefonos de Mexico, S.A. de C.V., Pension Arm tracks a Year-to-Date (YTD) return of +8.5%. This metric helps investors gauge the institution's effectiveness in the current market environment.
Does Carlos Fernando Robles Miaja manage Telefonos de Mexico, S.A. de C.V., Pension Arm directly?
Yes, Carlos Fernando Robles Miaja serves as the key portfolio manager for Telefonos de Mexico, S.A. de C.V., Pension Arm, overseeing the investment strategy and final capital allocation decisions.