The MasTec, Inc. 401(k) Retirement Plan
Investment Model Portfolios

Total Available Funds: 11
Asset Class Ticker Description
FIXED INCOME
SHORT GOVERNMENT STABLEVALUE Guaranteed Income Fund Fixed Income Fund
Intermediate-Term Bond IPCBX Core Plus Bond / Pacific Investment Management Company Pooled Separate Account
US EQUITY
LARGE GROWTH RGAFX Growth Fund of Amer R3 Mutual Fund
LARGE BLEND PDSIX Dryden S P 500 Index Fund Pooled Separate Account
SMALL VALUE PSVIX Allianz NFJ Sm Cap Val Mutual Fund
Mid-Cap Growth AMGOX Alger Mid Cap Grow Inst I Mutual Fund
SMALL BLEND IWSAX Wells Fargo Adv Sm Cap A Mutual Fund
MID-CAP VALUE NAMAX Columbia Mid Cap Value Z Mutual Fund
Others
unknown asset name P_5939 Lge Cap Val / LSV Asset Management Pooled Separate Account
unknown unknown MasTec Inc. Stock Separate Account
INTERNATIONAL EQUITY
Foreign Large Blend RERCX Amer: Europacific Grow R3 Mutual Fund

The following is a moderate-risk model portfolio constructed from the investment options of The MasTec, Inc. 401(k) Retirement Plan.

This portfolio is proactively monitored and rebalanced on a monthly basis when needed, ensuring it remains in line with its target allocation. We offer customization features, allowing subscribers to tailor the portfolio to align with their own risk tolerance and return expectations by changing risk profile parameter.

Our model portfolio is rooted in the MyPlanIQ Asset Allocation Composite (AAC) strategy. This dynamic (tactical) asset allocation and quantitative fund selection algorithm prioritize risk management by dynamically adjusting stock allocations based on prevailing asset momentum. Extensive research has shown that this momentum-based tactical approach can potentially reduce temporary losses while maintaining or outperforming traditional buy-and-hold strategies.

Both historical back test and real-time portfolio return and risk data are shown in the table on this page. These metrics are compared with stock and moderate allocation index funds.

Furthermore, subscribers have the option to explore alternative strategies such as Strategic Asset Allocation Optimal (SAA) and Tactical Asset Allocation (TAA) to further customize their model portfolio. See our investment methodology for more details on the investment strategies