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
32 holdings in all 2 funds| Fund | REFA | TDI | Positions | Holdings |
|---|---|---|---|---|
| REFAColumbia Research Enhanced International Equity ETF | — | 16% 32 shared |
210 | as of Jun 30, 2026SEC filing |
| TDITouchstone Dynamic International ETF | 16% 32 shared | — | 112 | as of Jun 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
15.7% common weight| Holding | REFA | TDI | Smallest |
|---|---|---|---|
| Mitsubishi Electric Corp | 1.28% | 1.12% | 1.12% |
| Deutsche Telekom AG | 1.18% | 1.02% | 1.02% |
| Advantest Corp | 1.77% | 0.97% | 0.97% |
| Recruit Holdings Co Ltd | 1.61% | 0.94% | 0.94% |
| Shell PLC | 1.51% | 0.86% | 0.86% |
| Banco Santander SA | 1.31% | 0.86% | 0.86% |
| UniCredit SpA | 0.76% | 1.80% | 0.76% |
| HSBC Holdings PLC | 2.25% | 0.64% | 0.64% |
| Telefonaktiebolaget LM Ericsson | 0.62% | 0.63% | 0.62% |
| MS&AD Insurance Group Holdings Inc | 0.60% | 0.84% | 0.60% |
| Enel SpA | 1.24% | 0.60% | 0.60% |
| Intesa Sanpaolo SpA | 0.59% | 1.25% | 0.59% |
| BHP Group Ltd | 2.92% | 0.57% | 0.57% |
| Banco Bilbao Vizcaya Argentaria SA | 0.92% | 0.55% | 0.55% |
| Singapore Technologies Engineering Ltd | 0.51% | 0.51% | 0.51% |
| NatWest Group PLC | 0.47% | 0.48% | 0.47% |
| Sumitomo Mitsui Trust Group Inc | 0.46% | 1.03% | 0.46% |
| Bank Leumi Le-Israel BM | 0.57% | 0.45% | 0.45% |
| Wartsila OYJ Abp | 0.45% | 0.42% | 0.42% |
| ENEOS Holdings Inc | 0.35% | 0.79% | 0.35% |
| ASM International NV | 0.30% | 1.35% | 0.30% |
| Fortescue Ltd | 0.30% | 1.28% | 0.30% |
| Yangzijiang Shipbuilding Holdings Ltd | 0.30% | 0.39% | 0.30% |
| Equinor ASA | 0.27% | 1.29% | 0.27% |
| Vestas Wind Systems A/S | 0.27% | 1.12% | 0.27% |
| Imperial Brands PLC | 0.21% | 0.58% | 0.21% |
| Aisin Corp | 0.14% | 0.49% | 0.14% |
| Shimizu Corp | 0.14% | 0.78% | 0.14% |
| Talanx AG | 0.11% | 1.26% | 0.11% |
| Genmab A/S | 0.10% | 0.69% | 0.10% |
| Swire Pacific Ltd | 0.09% | 0.46% | 0.09% |
| SITC International Holdings Co Ltd | 0.07% | 0.55% | 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.