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
75 holdings in all 2 funds| Fund | EMXC | EWT | Positions | Holdings |
|---|---|---|---|---|
| EMXCiShares MSCI Emerging Markets ex China ETF | — | 37% 75 shared |
592 | as of Oct 8, 2026issuer data |
| EWTiShares MSCI Taiwan ETF | 37% 75 shared | — | 75 | as of Oct 8, 2026issuer data |
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
36.7% common weight| Holding | EMXC | EWT | Smallest |
|---|---|---|---|
| TAIWAN SEMICONDUCTOR MANUFACTURING | 19.88% | 21.90% | 19.88% |
| MEDIATEK | 2.14% | 6.66% | 2.14% |
| DELTA ELECTRONICS | 1.21% | 3.94% | 1.21% |
| HON HAI PRECISION INDUSTRY | 0.96% | 3.10% | 0.96% |
| ASE TECHNOLOGY HOLDING | 0.79% | 3.04% | 0.79% |
| ELITE MATERIAL | 0.54% | 2.21% | 0.54% |
| UNIMICRON TECHNOLOGY | 0.54% | 2.28% | 0.54% |
| UNITED MICRO ELECTRONICS CORP | 0.53% | 2.06% | 0.53% |
| NAN YA PLASTICS CORP | 0.47% | 2.46% | 0.47% |
| FUBON FINANCIAL HOLDING | 0.41% | 1.65% | 0.41% |
| CTBC FINANCIAL HOLDING | 0.36% | 1.42% | 0.36% |
| ASIA VITAL COMPONENTS | 0.35% | 1.76% | 0.35% |
| ACCTON TECHNOLOGY | 0.34% | 1.53% | 0.34% |
| CATHAY FINANCIAL HOLDING | 0.33% | 1.25% | 0.33% |
| YAGEO | 0.31% | 1.64% | 0.31% |
| QUANTA COMPUTER | 0.30% | 1.17% | 0.30% |
| TS FINANCIAL HOLDING | 0.29% | 1.48% | 0.29% |
| CHROMA ATE INC | 0.27% | 1.24% | 0.27% |
| YUANTA FINANCIAL HOLDING | 0.23% | 1.12% | 0.23% |
| GLOBAL UNICHIP | 0.23% | 1.60% | 0.23% |
| NANYA TECHNOLOGY CORP | 0.22% | 0.73% | 0.22% |
| E.SUN FINANCIAL HOLDING | 0.21% | 0.94% | 0.21% |
| ASUSTEK COMPUTER INC | 0.21% | 1.02% | 0.21% |
| WIWYNN CORPORATION | 0.21% | 1.34% | 0.21% |
| JENTECH PRECISION INDUSTRIAL LTD | 0.20% | 1.22% | 0.20% |
| KING SLIDE WORKS | 0.19% | 1.06% | 0.19% |
| LARGAN PRECISION LTD | 0.19% | 1.21% | 0.19% |
| LITE ON TECHNOLOGY | 0.18% | 0.95% | 0.18% |
| KGI FINANCIAL HOLDING | 0.18% | 0.93% | 0.18% |
| ASPEED TECHNOLOGY | 0.18% | 1.06% | 0.18% |
| WISTRON | 0.18% | 0.83% | 0.18% |
| MEGA FINANCIAL HOLDING LTD | 0.18% | 0.78% | 0.18% |
| CHUNGHWA TELECOM LTD | 0.18% | 0.72% | 0.18% |
| WINBOND ELECTRONICS | 0.18% | 0.61% | 0.18% |
| SINOPAC FINANCIAL HOLDINGS | 0.17% | 0.90% | 0.17% |
| HONPRECISION INC | 0.15% | 0.69% | 0.15% |
| MPI CORP | 0.15% | 0.64% | 0.15% |
| ZHEN DING TECHNOLOGY HOLDING LTD | 0.15% | 1.12% | 0.15% |
| FIRST FINANCIAL HOLDING LTD | 0.14% | 0.70% | 0.14% |
| GOLD CIRCUIT ELECTRONICS | 0.13% | 0.74% | 0.13% |
| HUA NAN FINANCIAL HOLDINGS | 0.13% | 0.71% | 0.13% |
| BIZLINK HOLDING INC | 0.13% | 0.73% | 0.13% |
| PHARMAESSENTIA | 0.13% | 0.79% | 0.13% |
| INNOLUX CORP | 0.12% | 0.99% | 0.12% |
| PHISON ELECTRONICS CORP | 0.12% | 0.46% | 0.12% |
| UNI-PRESIDENT ENTERPRISES | 0.12% | 0.56% | 0.12% |
| REALTEK SEMICONDUCTOR | 0.11% | 0.65% | 0.11% |
| KING YUAN ELECTRONICS | 0.11% | 0.57% | 0.11% |
| ADVANTECH | 0.11% | 0.83% | 0.11% |
| ALCHIP TECHNOLOGIES | 0.11% | 0.56% | 0.11% |
| FORMOSA PLASTICS CORP | 0.10% | 0.71% | 0.10% |
| NOVATEK MICROELECTRONICS | 0.10% | 0.57% | 0.10% |
| TAIWAN COOPERATIVE FINANCIAL HOLDI | 0.10% | 0.55% | 0.10% |
| GLOBALWAFERS LTD | 0.09% | 0.83% | 0.09% |
| FORMOSA CHEMICALS & FIBRE CORP | 0.08% | 0.66% | 0.08% |
| EVERGREEN MARINE CORP (TAIWAN) LTD | 0.08% | 0.51% | 0.08% |
| CHINA STEEL CORP | 0.07% | 0.45% | 0.07% |
| VANGUARD INTERNATIONAL SEMICONDUCT | 0.07% | 0.56% | 0.07% |
| TAIWAN MOBILE | 0.07% | 0.45% | 0.07% |
| CHANG HWA COMMERCIAL BANK LTD | 0.07% | 0.52% | 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.