ETF Overlap Tool
Enter up to six ETFs to see how much of each is the same securities. Overlap by weight is the sum, over every holding two funds share, of the smaller of the two weights: 100% means identical portfolios, 0% means nothing in common.
Overlap by weight
45 holdings in all 2 funds| Fund | REFA | VDI | Positions | Holdings |
|---|---|---|---|---|
| REFAColumbia Research Enhanced International Equity ETF | — | 31% 45 shared |
210 | as of Jun 30, 2026SEC filing |
| VDIVirtus International Dividend ETF | 31% 45 shared | — | 115 | as of Apr 30, 2026SEC filing |
Each cell: overlap by weight, and how many positions the two funds share. Equity, preferred and fund holdings are compared; cash and derivatives are not.
Held by both funds
31.4% common weight| Holding | REFA | VDI | Smallest |
|---|---|---|---|
| ASML Holding NV | 4.33% | 2.65% | 2.65% |
| HSBC Holdings PLC | 2.25% | 2.29% | 2.25% |
| BHP Group Ltd | 2.92% | 2.05% | 2.05% |
| Roche Holding AG | 3.06% | 2.00% | 2.00% |
| Novartis AG | 2.99% | 1.93% | 1.93% |
| BNP Paribas SA | 1.62% | 1.64% | 1.62% |
| Advantest Corp | 1.77% | 1.27% | 1.27% |
| Enel SpA | 1.24% | 1.35% | 1.24% |
| Tokyo Electron Ltd | 2.53% | 1.09% | 1.09% |
| Vinci SA | 0.98% | 1.18% | 0.98% |
| British American Tobacco PLC | 0.98% | 1.33% | 0.98% |
| Swedbank AB | 0.83% | 1.10% | 0.83% |
| Sanofi SA | 0.80% | 0.83% | 0.80% |
| Safran SA | 1.92% | 0.68% | 0.68% |
| Hitachi Ltd | 2.15% | 0.66% | 0.66% |
| Rio Tinto Ltd | 0.63% | 0.85% | 0.63% |
| Telefonaktiebolaget LM Ericsson | 0.62% | 1.18% | 0.62% |
| Rio Tinto PLC | 0.61% | 1.69% | 0.61% |
| Mercedes-Benz Group AG | 0.61% | 0.90% | 0.61% |
| Rolls-Royce Holdings PLC | 1.11% | 0.60% | 0.60% |
| Siemens Energy AG | 1.99% | 0.60% | 0.60% |
| Intesa Sanpaolo SpA | 0.59% | 1.03% | 0.59% |
| Bank Leumi Le-Israel BM | 0.57% | 0.86% | 0.57% |
| ING Groep NV | 0.69% | 0.56% | 0.56% |
| SoftBank Corp | 0.56% | 0.52% | 0.52% |
| Nomura Holdings Inc | 0.48% | 0.97% | 0.48% |
| Sumitomo Mitsui Trust Group Inc | 0.46% | 0.57% | 0.46% |
| AstraZeneca PLC | 1.22% | 0.37% | 0.37% |
| AXA SA | 1.17% | 0.30% | 0.30% |
| Fortescue Ltd | 0.30% | 1.11% | 0.30% |
| Credit Agricole SA | 0.28% | 0.87% | 0.28% |
| Astellas Pharma Inc | 0.26% | 0.74% | 0.26% |
| Eni SpA | 0.26% | 1.17% | 0.26% |
| Shell PLC | 1.51% | 0.23% | 0.23% |
| Tele2 AB | 0.21% | 0.39% | 0.21% |
| Imperial Brands PLC | 0.21% | 0.27% | 0.21% |
| Repsol SA | 0.18% | 0.53% | 0.18% |
| Subaru Corp | 0.18% | 0.17% | 0.17% |
| BPER Banca SPA | 0.14% | 0.44% | 0.14% |
| WH Group Ltd | 0.12% | 1.14% | 0.12% |
| Stockland | 0.11% | 0.60% | 0.11% |
| Talanx AG | 0.11% | 0.34% | 0.11% |
| Poste Italiane SpA | 0.09% | 0.56% | 0.09% |
| OMV AG | 0.07% | 1.31% | 0.07% |
| SITC International Holdings Co Ltd | 0.07% | 1.42% | 0.07% |
Reading overlap
Two funds with 80% overlap move together and holding both mostly doubles one exposure and both fees. Low overlap is not the same as diversification: two funds can share no holdings and still be driven by the same factor. To see what a whole portfolio owns, use the portfolio x-ray.
Holdings come from each issuer's daily file where we have one and otherwise from the fund's latest SEC filing, so the two sides of a comparison can be from different dates. The table shows each fund's date.
Fund data comes from each fund's SEC filings and issuer disclosures and is shown with the date it is as of. SEC portfolio and flow filings become public about 60 days after the period they cover. Nothing here is investment advice; see Terms.