GBMBX Mutual Fund

GBMBX Mutual Fund

NAV$34.48
See how much of GBMBX you already own
Just $25 once·$69/mo·Download sample
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Holdings Overlap Analysis

Compare GBMBX holdings with another Mutual Fund to see how much they overlap. This helps identify portfolio duplication.

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Discover Portfolio Overlap

Enter a Mutual Fund symbol above to see how many holdings GBMBX shares with it. Popular comparisons: VFIAX, FXAIX, VTSAX, SWPPX

GBMBX Mutual Fund Overlap Analysis

GBMBX overlap analysis compares holdings with other mutual funds to identify shared positions. Overlapping holdings can lead to unintended concentration risk in a portfolio.

GBMBX portfolio overlap matters because owning multiple funds with the same underlying stocks reduces true diversification. With 6 holdings, GBMBX may share significant positions with broad-market funds.

GBMBX overlap tool lets you enter any other mutual fund ticker and see the exact overlap percentage and shared holdings. GBMBX tax-loss harvesting finds highly correlated but non-identical funds.