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
313 holdings in all 2 funds| Fund | CEFA | GSID | Positions | Holdings |
|---|---|---|---|---|
| CEFAGlobal X S&P Catholic Values Developed ex-U.S. ETF | — | 65% 313 shared |
324 | as of Oct 21, 2026issuer data |
| GSIDGoldman Sachs MarketBeta International Equity ETF | 65% 313 shared | — | 891 | as of Oct 20, 2026issuer data |
Each cell: overlap by weight, and how many positions the two funds share. Stocks, funds and bonds are compared, a bond by its own identifier and a Treasury bill by its maturity date; cash and derivatives are not, and a fund that is partly either shows how much of it is compared.
Held by both funds
65.1% common weight| Holding | CEFA | GSID | Smallest |
|---|---|---|---|
| ASML HOLDING NV | 3.58% | 2.81% | 2.81% |
| HSBC HOLDINGS PLC | 1.74% | 1.45% | 1.45% |
| SHELL PLC | 1.66% | 1.32% | 1.32% |
| MITSUBISHI UFJ FINANCIAL GRO | 1.39% | 1.09% | 1.09% |
| SAP SE | 1.31% | 1.04% | 1.04% |
| SIEMENS AG-REG | 1.66% | 0.96% | 0.96% |
| BHP GROUP LTD | 1.16% | 0.95% | 0.95% |
| BANCO SANTANDER SA | 1.09% | 0.87% | 0.87% |
| ALLIANZ SE-REG | 1.00% | 0.84% | 0.84% |
| TOTALENERGIES SE | 1.01% | 0.83% | 0.83% |
| COMMONWEALTH BANK OF AUSTRAL | 1.00% | 0.82% | 0.82% |
| TOYOTA MOTOR CORP | 1.40% | 0.81% | 0.81% |
| ADVANTEST CORP | 0.89% | 0.70% | 0.70% |
| RECRUIT HOLDINGS CO LTD | 1.29% | 0.69% | 0.69% |
| SUMITOMO MITSUI FINANCIAL GR | 0.84% | 0.69% | 0.69% |
| UBS GROUP AG-REG | 0.79% | 0.68% | 0.68% |
| SCHNEIDER ELECTRIC SE | 1.17% | 0.68% | 0.68% |
| IBERDROLA SA | 0.80% | 0.67% | 0.67% |
| BANCO BILBAO VIZCAYA ARGENTA | 0.78% | 0.66% | 0.66% |
| UNILEVER PLC | 1.30% | 0.64% | 0.64% |
| TOKYO ELECTRON LTD | 0.83% | 0.64% | 0.64% |
| ABB LTD-REG | 1.03% | 0.61% | 0.61% |
| RIO TINTO PLC | 0.73% | 0.61% | 0.61% |
| AIR LIQUIDE SA | 0.69% | 0.55% | 0.55% |
| MIZUHO FINANCIAL GROUP INC | 0.65% | 0.55% | 0.55% |
| DBS GROUP HOLDINGS LTD | 0.59% | 0.53% | 0.53% |
| UNICREDIT SPA | 0.69% | 0.53% | 0.53% |
| BP PLC | 0.71% | 0.52% | 0.52% |
| CIE FINANCIERE RICHEMO-A REG | 0.69% | 0.51% | 0.51% |
| ZURICH INSURANCE GROUP AG | 0.61% | 0.51% | 0.51% |
| LVMH MOET HENNESSY LOUIS VUI | 0.67% | 0.50% | 0.50% |
| SIEMENS ENERGY AG | 0.87% | 0.49% | 0.49% |
| L'OREAL | 0.98% | 0.46% | 0.46% |
| SOFTBANK GROUP CORP | 0.56% | 0.46% | 0.46% |
| DEUTSCHE TELEKOM AG-REG | 0.49% | 0.46% | 0.46% |
| AIA GROUP LTD | 0.51% | 0.44% | 0.44% |
| BNP PARIBAS | 0.52% | 0.44% | 0.44% |
| INTESA SANPAOLO | 0.57% | 0.44% | 0.44% |
| KIOXIA HOLDINGS CORP | 0.54% | 0.43% | 0.43% |
| KEYENCE CORP | 0.56% | 0.43% | 0.43% |
| ING GROEP NV | 0.52% | 0.41% | 0.41% |
| TOKIO MARINE HOLDINGS INC | 0.56% | 0.41% | 0.41% |
| ITOCHU CORP | 0.79% | 0.41% | 0.41% |
| ANHEUSER-BUSCH INBEV SA/NV | 0.74% | 0.39% | 0.39% |
| FAST RETAILING CO LTD | 0.60% | 0.38% | 0.38% |
| NATIONAL AUSTRALIA BANK LTD | 0.47% | 0.38% | 0.38% |
| ANZ GROUP HOLDINGS LTD | 0.45% | 0.38% | 0.38% |
| SPOT | 0.41% | 0.37% | 0.37% |
| WESTPAC BANKING CORP | 0.46% | 0.37% | 0.37% |
| AXA SA | 0.42% | 0.37% | 0.37% |
| ENEL SPA | 0.43% | 0.36% | 0.36% |
| LLOYDS BANKING GROUP PLC | 0.43% | 0.36% | 0.36% |
| NATIONAL GRID PLC | 0.45% | 0.35% | 0.35% |
| BARCLAYS PLC | 0.41% | 0.35% | 0.35% |
| MUENCHENER RUECKVER AG-REG | 0.43% | 0.35% | 0.35% |
| INFINEON TECHNOLOGIES AG | 0.43% | 0.34% | 0.34% |
| INVESTOR AB-B SHS | 0.42% | 0.33% | 0.33% |
| OVERSEA-CHINESE BANKING CORP | 0.48% | 0.33% | 0.33% |
| MITSUI & CO LTD | 0.70% | 0.33% | 0.33% |
| INDUSTRIA DE DISENO TEXTIL | 0.43% | 0.32% | 0.32% |
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.
Bond funds are matched issue by issue: two Treasury funds overlap only where they hold the same bill, note or bond. A fund of short-dated bills replaces its whole portfolio every few months, so holdings from an older filing may have matured; the table says when they have.
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.