Why We Upgraded Vanguard Balanced Index Fund’s Process Pillar

Morningstar · Rafael Ramirez · 2026-11-02 15:49 UTC

Plus, other Morningstar Medalist Rating highlights from October.

Plus, other Morningstar Medalist Rating highlights from October.

Vanguard Balanced Index’s VBIAX management has taken advantage of the firm’s vast scale, research, and execution expertise to differentiate itself from its peers, prompting a Process Pillar upgrade to High from Above Average. The fund retains its Morningstar Medalist Rating of Gold.

This strategy is a straightforward combination of broad US stock and investment-grade bond market exposure. Vanguard’s implementation elevates it beyond just a basic mix of indexed portfolios. Michael Roach serves as the head of multi-asset portfolio management, which includes the investment management group that oversees this fund’s strategic asset allocation. He has refined trading and portfolio rebalancing, trading when allocations drift 200 basis points from their target weightings rather than rebalancing on a fixed schedule. The managers seek to restore exposures to within 175 basis points of their targets. This approach requires more frequent but smaller trades that may help reduce transaction costs, particularly during volatile markets.

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