SWISX vs VXUS: 1% overlap
Schwab International Index and Vanguard Total International Stock ETF share 0.8% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
Different holding dates. These holdings were published about 2 months apart — SWISX as of 2026-04-30, the rest through 2026-06-30. Each fund is compared using its most recent file, so any trading in between shows up as a difference.
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.
Top shared holdings
SWISX and VXUS hold 2 of the same securities. The ten contributing most to the overlap figure:
| Holding | in SWISX | in VXUS | Δ |
|---|---|---|---|
| CASH | 0.6% | 2.4% | 1.8% |
| DE0008430026 | 0.4% | 0.2% | 0.2% |
Where SWISX and VXUS 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.
| Sector | SWISX | VXUS | Δ |
|---|---|---|---|
| Unclassified | 99.1% | 9.1% | +90.0pp |
| Information Technology | 0.0% | 20.9% | −20.9pp |
| Financials | 0.0% | 19.7% | −19.7pp |
| Industrials | 0.0% | 13.8% | −13.8pp |
| Consumer Discretionary | 0.0% | 7.5% | −7.5pp |
| Health Care | 0.0% | 5.3% | −5.3pp |
| Materials | 0.0% | 5.2% | −5.2pp |
| Consumer Staples | 0.0% | 4.9% | −4.9pp |
Δ is SWISX minus VXUS, 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
98.7% of SWISX by weight, held in no part of VXUS.
97.4% of VXUS by weight, held in no part of SWISX.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| SWISX | VXUS | |
|---|---|---|
| Top 10 holdings | 13.3% | 16.3% |
| Positions held | 694 | 8,453 |
| Cost per $10,000 held, per year | $6 | $5 |
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 SWISX and VXUS overlap?
SWISX and VXUS overlap 0.8% by portfolio weight — largely distinct portfolios. They share 2 holdings. The figure comes from current issuer holdings files (SWISX as of 2026-04-30, VXUS as of 2026-06-30).
How is the overlap between SWISX and VXUS calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If SWISX holds a stock at 6% and VXUS 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 SWISX and VXUS?
That depends on your goals — we state facts, not advice. At 0.8% overlap, each fund still contributes meaningfully distinct exposure.
What does SWISX own that VXUS doesn't?
SWISX holds 694 positions and VXUS holds 8,453; 691 of SWISX's positions don't appear in VXUS at all, and they are 98.7% of SWISX by weight.
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Related comparisons
Sources: issuer holdings files, SWISX as of 2026-04-30, VXUS as of 2026-06-30. Weights are fractions of each fund. Diagnostics, not advice.