VT vs XLI: 5% overlap
Vanguard Total World Stock ETF and Industrial Select Sector SPDR Fund share 4.9% of their portfolios by weight — computed as Σ min(wA, wB) over every holding both funds own.
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
VT and XLI hold 82 of the same securities. The ten contributing most to the overlap figure:
| Holding | in VT | in XLI | Δ |
|---|---|---|---|
| CAT | 0.4% | 7.3% | 6.9% |
| GE | 0.3% | 6.4% | 6.1% |
| GEV | 0.3% | 4.9% | 4.6% |
| RTX | 0.2% | 5.0% | 4.8% |
| ETN | 0.1% | 2.9% | 2.7% |
| BA | 0.1% | 2.9% | 2.8% |
| UNP | 0.1% | 3.2% | 3.1% |
| DE | 0.1% | 2.7% | 2.6% |
| UBER | 0.1% | 2.5% | 2.4% |
| VRT | 0.1% | 2.1% | 2.0% |
Where VT and XLI 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 | VT | XLI | Δ |
|---|---|---|---|
| Industrials | 11.5% | 99.9% | −88.5pp |
| Information Technology | 30.1% | 0.0% | +30.1pp |
| Financials | 14.9% | 0.0% | +14.9pp |
| Consumer Discretionary | 8.6% | 0.0% | +8.6pp |
| Health Care | 7.7% | 0.0% | +7.7pp |
| Communication Services | 7.0% | 0.0% | +7.0pp |
| Consumer Staples | 4.6% | 0.0% | +4.6pp |
| Unclassified | 3.8% | 0.0% | +3.8pp |
Δ is VT minus XLI, 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
94.2% of VT by weight, held in no part of XLI.
0.0% of XLI by weight, held in no part of VT.
A large count with a small weight is the usual shape: the positions one fund adds are typically its smallest ones.
Concentration and cost
| VT | XLI | |
|---|---|---|
| Top 10 holdings | 20.5% | 40.0% |
| Positions held | 9,600 | 83 |
| Cost per $10,000 held, per year | $6 | $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 VT and XLI overlap?
VT and XLI overlap 4.9% by portfolio weight — largely distinct portfolios. They share 82 holdings. The figure comes from current issuer holdings files (VT as of 2026-06-30, XLI as of 2026-07-23).
How is the overlap between VT and XLI calculated?
As the sum of the smaller weight in each fund, over every holding both funds own: Σ min(wA, wB). If VT holds a stock at 6% and XLI 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 VT and XLI?
That depends on your goals — we state facts, not advice. At 4.9% overlap, each fund still contributes meaningfully distinct exposure.
What does VT own that XLI doesn't?
VT holds 9,600 positions and XLI holds 83; 9,518 of VT's positions don't appear in XLI at all, and they are 94.2% of VT by weight.
You probably hold more than two funds
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Related comparisons
Sources: issuer holdings files, VT as of 2026-06-30, XLI as of 2026-07-23. Weights are fractions of each fund. Diagnostics, not advice.