VB vs XLB: how much do they overlap?
Vanguard Small-Cap ETF (VB) · Materials Select Sector SPDR ETF (XLB)
overlap by weight · 9 shared holdings
VB: 1312 holdings (as of 2026-03-31) · XLB: 26 holdings (as of 09-Jul-2026)
Note: the two funds' latest official filings have different dates, which can understate overlap slightly for funds tracking similar indexes.
Low overlap
What this means
VB and XLB hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Overlap by weight sums the smaller of the two funds' weights for every stock they both hold — it answers "how much of my money is in the same stocks either way?" See methodology.
Top shared holdings
| Company | Ticker | in VB | in XLB |
|---|---|---|---|
| Albemarle Corp | ALB | 0.3% | 2.05% |
| Smurfit Westrock PLC | SW | 0.29% | 3.05% |
| CF Industries Holdings Inc | CF | 0.28% | 2.37% |
| Ball Corp | BALL | 0.22% | 2.2% |
| Dow Inc | DOW | 0.21% | 2.78% |
| Avery Dennison Corp | AVY | 0.19% | 1.65% |
| Steel Dynamics Inc | STLD | 0.17% | 3.65% |
| LyondellBasell Industries NV | LYB | 0.15% | 1.94% |
| Mosaic Co/The | MOS | 0.11% | 0.89% |
FAQ
How much do VB and XLB overlap?
VB and XLB have a 1.9% overlap by weight, sharing 9 holdings (out of 1312 in VB and 26 in XLB), based on official issuer holdings as of 2026-03-31.
What does 1.9% overlap mean?
VB and XLB hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do VB and XLB both hold?
The largest shared positions are Albemarle Corp, Smurfit Westrock PLC, CF Industries Holdings Inc, Ball Corp, Dow Inc. The full list of top shared holdings with weights in each fund is shown on this page.