AVDV vs VBIAX: 1% overlap

Avantis International Small Cap Value ETF and Vanguard Balanced Index Admiral share 1.3% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.

Different holding dates. These holdings were published 31 days apart — AVDV as of 2026-02-28, the rest through 2026-03-31. 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
1.3%
AVDV expense ratio
0.36%
VBIAX expense ratio
0.07%

Top shared holdings

AVDV and VBIAX hold 9 of the same securities. The ten contributing most to the overlap figure:

Holdingin AVDVin VBIAXΔ
CASH1.2%1.8%0.6%
DIS0.1%0.2%0.0%
ESI0.0%0.0%0.0%
AMG0.1%0.0%0.0%
ALK0.0%0.0%0.0%
PLUS0.3%0.0%0.3%
NHC0.2%0.0%0.2%
FOUR0.0%0.0%0.0%
HAS0.0%0.0%0.0%

Where AVDV and VBIAX 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.

SectorAVDVVBIAXΔ
Unclassified20.7%55.1%34.4pp
Treasuries0.0%19.1%19.1pp
Industrials18.9%0.7%+18.2pp
Materials15.6%0.1%+15.6pp
Financials14.1%3.6%+10.5pp
Consumer Discretionary10.6%0.5%+10.1pp
MBS Pass-Through0.0%8.1%8.1pp
Corporate — industrial & other0.0%5.8%5.8pp

Δ is AVDV minus VBIAX, 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 AVDV
1,637 positions

99.0% of AVDV by weight, held in no part of VBIAX.

Only in VBIAX
5,109 positions

98.9% of VBIAX by weight, held in no part of AVDV.

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

Concentration and cost

AVDVVBIAX
Top 10 holdings9.0%45.2%
Positions held1,6465,119
Cost per $10,000 held, per year$36$7

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 AVDV and VBIAX overlap?

AVDV and VBIAX overlap 1.3% by portfolio weight — largely distinct portfolios. They share 9 holdings. The figure comes from current issuer holdings files (AVDV as of 2026-02-28, VBIAX as of 2026-03-31).

How is the overlap between AVDV and VBIAX calculated?

As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If AVDV holds a stock at 6% and VBIAX 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 AVDV and VBIAX?

That depends on your goals — we state facts, not advice. At 1.3% overlap, each fund still contributes meaningfully distinct exposure.

What does AVDV own that VBIAX doesn't?

AVDV holds 1,646 positions and VBIAX holds 5,119; 1,637 of AVDV's positions don't appear in VBIAX at all, and they are 99.0% of AVDV by weight.

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Related comparisons

Sources: issuer holdings files, AVDV as of 2026-02-28, VBIAX as of 2026-03-31. Weights are fractions of each fund. Diagnostics, not advice.