GMOD vs XFLX

GMODAGMO Dynamic Allocation ETF

XFLXCFundX Flexible ETF

In short

GMOD GMO's 7-year asset class forecasts, finally wrapped in an ETF. It tilts toward what the firm's valuation models call cheap and away from what they call expensive, shifting between stocks, bonds and alternatives inside one ticker.

XFLX An ETF-of-ETFs running FundX's old Upgrading playbook: own the parts of the bond market that are leading, sell the ones that fade. Same strategy since 2002, now in an ETF wrapper, at 0.97%.

Stated mandate

GMOD The Fund seeks positive total return. It allocates among asset classes using GMO's multi-year return forecasts and relative-risk assessments.

XFLX The available SEC record presents XFLX as a core-growth allocation vehicle. The retrieved evidence does not identify a single benchmark, sector, or thematic mandate.

Why people hold it

• GMOD 0.50% all-in, about half the typical fee in its tactical-allocation peer group, and a contractual waiver offsets the fees of the GMO funds it holds so costs are not stacked.sec.gov
• GMO's first multi-asset strategy in an ETF, run by the asset allocation team behind the firm's long-running 7-year asset class forecasts.gmo.com
• The equity dial can swing between 40% and 80% of assets under normal conditions, so the fund handles the reallocating rather than you selling positions to do it.gmo.com
• Sits in the upper tier of a crowded tactical multi-asset group on cost and process clarity.

• XFLX Veteran playbook: Upgrading (hold the leaders, sell the laggards) has run this portfolio since its 2002 start as a mutual fund, across several full market cycles.sec.govsec.gov 2
• One ticker, many bond markets: it owns other ETFs across maturities, credit quality (high yield included) and regions, reshuffled as leadership rotates.usnews.com
• Mandate is total return, capital appreciation plus current income, with no index to hug. The manager moves the mix rather than tracking a fixed basket.sec.gov

Worth knowing

• GMOD New in 2025 and lightly traded so far, which can mean wider bid-ask spreads than the big allocation ETFs.
• It owns other GMO funds, and the single 0.50% rate leans on a contractual waiver with an expiration date rather than a permanent cap.sec.gov
• Cheaper tactical allocators exist (ENDW at 0.22%, ONOF at 0.39%), though each runs a different process.

• XFLX Costs stack: 0.97% at the fund level, plus the fees of the ETFs it holds. Tactical peers run cheaper, including ENDW at 0.22% and GMOD at 0.50% net of a waiver through June 30, 2027.
• Small fund, thin tape. Spreads can run wider than in big index ETFs, so how you place an order matters more here.
• Judgment, not a rulebook: the SEC record ties it to no single benchmark, sector or theme, so what you own depends on the manager's current read of market leadership.sec.gov

Full GMOD profile⁠

Full XFLX profile⁠