GBMSX
GMO Benchmark-Free Allocation Fund
GMO TRUST
Fund of funds
Expense ratio1
1.23%
Net assets2
$2.59B
Holdings2
6
Category
US Equity
2025 return3
22.89%

Investment objective & strategy

As of June 30, 2025 · prospectus

Objective. Positive total return.

Strategy. The Fund seeks annualized returns of 5% (net of fees) above the Consumer Price Index and expects annualized volatility (standard deviation) of 5-10%, each over a complete market cycle. GMO does not manage the Fund to, or control the Funds risk relative to, any securities index or securities benchmark. The Fund is a fund of funds and invests primarily in Implementation Fund, other series of GMO Trust whether now existing or created in the future, including the Fixed Income Funds and the Alternative Funds, and in GMO-managed exchange-traded funds (collectively, the underlying GMO Funds) (see Additional Information About the Funds Investment Strategies, Risks, and Expenses Asset Allocation Funds). GMO seeks to achieve the Funds investment objective by investing the Funds … The Fund seeks annualized returns of 5% (net of fees) above the Consumer Price Index and expects annualized volatility (standard deviation) of 5-10%, each over a complete market cycle. GMO does not manage the Fund to, or control the Funds risk relative to, any securities index or securities benchmark. The Fund is a fund of funds and invests primarily in Implementation Fund, other series of GMO Trust whether now existing or created in the future, including the Fixed Income Funds and the Alternative Funds, and in GMO-managed exchange-traded funds (collectively, the underlying GMO Funds) (see Additional Information About the Funds Investment Strategies, Risks, and Expenses Asset Allocation Funds). GMO seeks to achieve the Funds investment objective by investing the Funds assets in asset classes GMO believes offer the most attractive risk-adjusted returns. GMO uses its quantitative multi-year forecasts of returns among asset classes, together with its assessment of the relative risks of such asset classes, to determine the asset classes in which the Fund invests and how much the Fund invests in each asset class. An important component of those forecasts is GMOs expectation that valuations ultimately revert to their fundamental fair (or intrinsic) value over a complete market cycle. GMO changes the Funds holdings of particular asset classes in response to changes in GMOs investment outlook and its assessment of market valuations and may use redemptions or purchases of Fund shares to rebalance the Funds investments. The factors GMO considers and investment methods GMO uses can change over time. The Fund is permitted to invest in any asset class (e.g., U.S. equity, non-U.S. equity, emerging country equity, U.S. fixed income, non-U.S. fixed income, emerging country debt, and commodities), strategy (e.g., long/short and event-driven strategies), sector, country, or region, and at times may have substantial exposure to a single asset class, sector, country, region, issuer, or currency and companies with similar market capitalizations. In addition, the Fund is not restricted in its exposure to any particular market and may invest in securities of companies of any market capitalization and, in the case of debt instruments, of any credit quality (including below investment grade securities, commonly referred to as high yield or junk bonds), maturity and duration. GMOs ability to shift investments among asset classes is not subject to any limits. The Fund typically has substantial exposure to derivatives and short-sales. Leverage is not a principal component of the Funds investment strategy. However, because of its derivative exposure, the Fund may at times have gross investment exposure in excess of its net assets (i.e., the Fund may be leveraged) and, therefore, may be subject to higher risk of loss during those times than if the Fund were not leveraged. In seeking to achieve the Funds investment objective, GMO may invest a significant portion of the Funds net assets in cash and cash equivalents. In addition, the Fund may lend its portfolio securities. The Fund also may invest in U.S. Treasury Fund, in money market funds unaffiliated with GMO, and directly in the types of investments typically held by money market funds.

Top holdings

As of Feb. 28, 2026 · N-PORT
SecurityTickerValue% of fund
GMO Implementation Fund $2.15B 83.01%
GMO Alternative Allocation Fund $335.18M 12.96%
GMO Opportunistic Income Fund $51.71M 2.00%
GMO Climate Change Fund $25.40M 0.98%
GMO High Yield Fund $25.39M 0.98%
State Street Institutional Treasury Money Market Fund $3.34M 0.13%
View all holdings →

Allocation by sector

As of February 28, 2026 · N-PORT
View portfolio breakdown →

Portfolio moves

Nov 30, 2025 → Feb 28, 2026
Opened
0
Exited
0
Increased
4
Decreased
2
Unchanged
0

How many positions this fund opened, exited, grew, trimmed, or left unchanged between its two most recent N-PORT snapshots — net changes between point-in-time reports, not a trade log.

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Advisers

As of February 28, 2025 · N-CEN
FirmRole
Grantham Mayo van Otterloo & Co LLC Adviser

Footnotes

  1. Expense ratio as of June 30, 2025, from the fund's prospectus.
  2. Net assets and holdings count as of February 28, 2026, from the fund's N-PORT filing.
  3. Total return for calendar year 2025, before tax and after fund expenses. Computed by compounding the twelve monthly total returns the fund reported in its SEC N-PORT filings for 2025 (the latest prospectus does not yet chart this year).

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