Investment Strategy
The Portfolio invests in three Vanguard® bond funds and one Vanguard® money market fund according to a formula that results in an allocation of 75% of assets to investment-grade bonds and 25% of assets to short-term investments. The percentages of the Portfolio's assets allocated to each Underlying Fund are:
Vanguard® Total Bond Market II Index Fund 34.50%
Vanguard® Short-Term Inflation-Protected Securities Index Fund 18%
Vanguard® Total International Bond Index Fund 22.50%
Colorado Short-Term Reserves Account 25%
Through its ownership of Vanguard® Total Bond Market II Index Fund, the Portfolio indirectly holds a mix of bonds—including government, corporate, and international dollar-denominated bonds, as well as mortgage-backed and asset-backed securities—that represents a wide spectrum of public, investment-grade, taxable fixed income securities in the United States, all with maturities of more than 1 year. The Fund maintains a dollar-weighted average maturity consistent with that of the Bloomberg Barclays U.S. Aggregate Float Adjusted Index, which currently ranges between 5 and 10 years.
Through its ownership of Vanguard® Short-Term Inflation-Protected Securities Index Fund, the Portfolio indirectly invests in inflation-protected public obligations issued by the U.S. Treasury with remaining maturities of less than 5 years.
Through its ownership of Vanguard® Total International Bond Index Fund, the Portfolio indirectly owns government, government agency, corporate, and securitized non-U.S. investment-grade fixed income investments, all issued in currencies other than the U.S. dollar and with maturities of more than 1 year. To minimize the currency risk associated with investment in bonds denominated in currencies other than the U.S. dollar, the Fund attempts to hedge its currency exposures.
Through its investment in Colorado Short-Term Reserves Account, the Portfolio indirectly invests in traditional and separate account funding agreements issued by one or more insurance companies, synthetic investment contracts ("SICs"), and shares of Vanguard Federal Money Market Fund. Funding agreements are interest-bearing contracts that are structured to preserve principal and accumulate interest earnings over the life of the investment. Traditional funding agreements may pay interest at a fixed minimum rate and have fixed maturity dates that normally range from 2 to 5 years. The likelihood of timely payment of principal and interest under a traditional funding agreement is a direct reflection of the claims-paying ability of the issuing insurer. Under separate account funding agreements, the insurer holds a portfolio of fixed income securities for the benefit of the funding agreements backed by the separate account and returns will vary based on the performance of the assets in the separate account. SICs are arrangements in which the Trust Fund, not the insurer, owns a fixed-income security or portfolio of securities and an insurance company or other financial institution provides a benefit-responsive guarantee. Vanguard Federal Money Market Fund invests in high-quality securities issued by the U.S. government and its agencies and instrumentalities. For more information about Vanguard Short-Term Reserves Account, please see the Vanguard Interest Accumulation Portfolio profile.
You could lose money by investing in a portfolio which includes the Colorado Short-Term Reserves Account which in turn invests in the Vanguard Federal Money Market Fund. Although the money market fund in which your investment option invests (the "underlying fund") seeks to preserve its value at $1.00 per share, the underlying fund cannot guarantee it will do so. An investment in this investment option is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The underlying fund's sponsor has no legal obligation to provide financial support to the underlying fund, and you should not expect that the sponsor will provide financial support to the underlying fund at any time.
Investment Risks
Since it invests mainly in bond funds, the Portfolio primarily is subject to a moderate level of income fluctuation risk and low to moderate levels of interest rate risk, credit risk, income risk, and call/prepayment risk. In addition, the Portfolio also has low to moderate levels of country/regional risk, currency risk, nondiversification risk, emerging markets risk, and currency hedging risk. The Portfolio also has low levels of manager risk, index sampling risk, and derivatives risk.
