BNDX vs XLRE: 0% overlap

Vanguard Total International Bond ETF and Real Estate Select Sector SPDR Fund share 0.1% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.

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
0.1%
BNDX expense ratio
0.07%
XLRE expense ratio
0.08%

Top shared holdings

BNDX and XLRE hold 3 of the same securities. The ten contributing most to the overlap figure:

Holdingin BNDXin XLREΔ
CASH1.3%0.0%1.3%
DLR0.0%4.7%4.6%
SPG0.0%4.9%4.9%

Where BNDX and XLRE 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.

SectorBNDXXLREΔ
Real Estate0.0%99.9%99.9pp
Unclassified88.4%0.0%+88.4pp
Sovereign2.3%0.0%+2.3pp
Financials2.0%0.0%+2.0pp
Corporate — industrial & other2.0%0.0%+2.0pp
Cash and/or Derivatives1.4%0.0%+1.3pp
Supranational0.8%0.0%+0.8pp
Local Authority0.7%0.0%+0.7pp

Δ is BNDX minus XLRE, 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 BNDX
3,112 positions

98.6% of BNDX by weight, held in no part of XLRE.

Only in XLRE
30 positions

90.4% of XLRE by weight, held in no part of BNDX.

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

Concentration and cost

BNDXXLRE
Top 10 holdings24.4%60.6%
Positions held3,11534
Cost per $10,000 held, per year$7$8

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 BNDX and XLRE overlap?

BNDX and XLRE overlap 0.1% by portfolio weight — largely distinct portfolios. They share 3 holdings. The figure comes from current issuer holdings files (BNDX as of 2026-06-30, XLRE as of 2026-07-23).

How is the overlap between BNDX and XLRE calculated?

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

That depends on your goals — we state facts, not advice. At 0.1% overlap, each fund still contributes meaningfully distinct exposure.

What does BNDX own that XLRE doesn't?

BNDX holds 3,115 positions and XLRE holds 34; 3,112 of BNDX's positions don't appear in XLRE at all, and they are 98.6% of BNDX by weight.

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Related comparisons

Sources: issuer holdings files, BNDX as of 2026-06-30, XLRE as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.