IEFA vs VGSH: 0% overlap

iShares Core MSCI EAFE ETF and Vanguard Short-Term Treasury ETF share 0.0% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.

Different holding dates. These holdings were published 27 days apart — VGSH as of 2026-06-30, the rest through 2026-07-27. Each fund is compared using its most recent file, so any trading in between shows up as a difference.

Hold both, 50/50
2.0Effective Funds

You would hold two tickers and get the diversification of 2.0. Two funds that shared nothing would score 2.0; two identical funds score 1.0.

Overlap
0.0%
IEFA expense ratio
0.07%
VGSH expense ratio
0.03%

Top shared holdings

IEFA and VGSH hold 1 of the same securities. The ten contributing most to the overlap figure:

Holdingin IEFAin VGSHΔ
CASH0.0%0.4%0.4%

Where IEFA and VGSH differ

Sector weights as a share of each fund, ordered by the size of the gap rather than the size of the sector — two funds that overlap heavily still usually diverge somewhere.

SectorIEFAVGSHΔ
Treasuries0.0%99.6%99.6pp
Financials24.5%0.0%+24.5pp
Industrials19.6%0.0%+19.6pp
Information Technology11.5%0.0%+11.5pp
Consumer Discretionary8.9%0.0%+8.9pp
Health Care7.7%0.0%+7.7pp
Consumer Staples6.8%0.0%+6.8pp
Materials6.3%0.0%+6.3pp

Δ is IEFA minus VGSH, in percentage points. Sector data is not published by every issuer, so “Unclassified” is a real category rather than a gap in the table.

What each fund holds alone

Only in IEFA
2,565 positions

99.5% of IEFA by weight, held in no part of VGSH.

Only in VGSH
2 positions

99.6% of VGSH by weight, held in no part of IEFA.

A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.

Concentration and cost

IEFAVGSH
Top 10 holdings12.3%100.0%
Positions held2,5673
Cost per $10,000 held, per year$7$3

Cost is the expense ratio applied to $10,000; it excludes any brokerage commission, bid-ask spread or tax consequence. Figures are facts about the funds, not a suggestion about which to hold.

Frequently asked

How much do IEFA and VGSH overlap?

IEFA and VGSH overlap 0.0% by portfolio weight — largely distinct portfolios. They share 1 holdings. The figure comes from current issuer holdings files (IEFA as of 2026-07-27, VGSH as of 2026-06-30).

How is the overlap between IEFA and VGSH calculated?

As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If IEFA holds a stock at 6% and VGSH holds the same stock at 4%, 4% counts as shared. The result is bounded between 0% and 100%, and it is computed after looking through any fund-of-funds to the underlying holdings.

Is it redundant to hold both IEFA and VGSH?

That depends on your goals — we state facts, not advice. At 0.0% overlap, each fund still contributes meaningfully distinct exposure.

What does IEFA own that VGSH doesn't?

IEFA holds 2,567 positions and VGSH holds 3; 2,565 of IEFA's positions don't appear in VGSH at all, and they are 99.5% of IEFA by weight.

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Related comparisons

Sources: issuer holdings files, IEFA as of 2026-07-27, VGSH as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.