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
63 holdings in all 2 funds| Fund | EWT | XCNY | Positions | Holdings |
|---|---|---|---|---|
| EWTiShares MSCI Taiwan ETF | — | 39% 63 shared |
75 | as of Oct 14, 2026issuer data |
| XCNYSPDR Index Shares Fund State Street SPDR S&P Emerging Markets ex-China ETF | 39% 63 shared | — | 1,173 | as of Oct 14, 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
38.6% common weight| Holding | EWT | XCNY | Smallest |
|---|---|---|---|
| TAIWAN SEMICONDUCTOR MANUFACTURING | 21.61% | 19.84% | 19.84% |
| MEDIATEK | 6.42% | 2.71% | 2.71% |
| DELTA ELECTRONICS | 3.62% | 1.46% | 1.46% |
| ASE TECHNOLOGY HOLDING | 3.09% | 1.15% | 1.15% |
| HON HAI PRECISION INDUSTRY | 3.06% | 1.05% | 1.05% |
| UNIMICRON TECHNOLOGY | 2.15% | 0.74% | 0.74% |
| NAN YA PLASTICS CORP | 2.80% | 0.65% | 0.65% |
| ACCTON TECHNOLOGY | 1.53% | 0.63% | 0.63% |
| UNITED MICRO ELECTRONICS CORP | 2.00% | 0.61% | 0.61% |
| CTBC FINANCIAL HOLDING | 1.52% | 0.51% | 0.51% |
| FUBON FINANCIAL HOLDING | 1.74% | 0.47% | 0.47% |
| ELITE MATERIAL | 2.05% | 0.41% | 0.41% |
| CATHAY FINANCIAL HOLDING | 1.31% | 0.39% | 0.39% |
| TS FINANCIAL HOLDING | 1.56% | 0.38% | 0.38% |
| YUANTA FINANCIAL HOLDING | 1.19% | 0.35% | 0.35% |
| ZHEN DING TECHNOLOGY HOLDING LTD | 1.09% | 0.35% | 0.35% |
| ASUSTEK COMPUTER INC | 1.03% | 0.30% | 0.30% |
| QUANTA COMPUTER | 1.17% | 0.30% | 0.30% |
| NANYA TECHNOLOGY CORP | 0.67% | 0.30% | 0.30% |
| E.SUN FINANCIAL HOLDING | 1.00% | 0.29% | 0.29% |
| LITE ON TECHNOLOGY | 0.91% | 0.26% | 0.26% |
| SINOPAC FINANCIAL HOLDINGS | 0.91% | 0.24% | 0.24% |
| KGI FINANCIAL HOLDING | 0.97% | 0.24% | 0.24% |
| REALTEK SEMICONDUCTOR | 0.69% | 0.24% | 0.24% |
| YAGEO | 1.64% | 0.23% | 0.23% |
| CHUNGHWA TELECOM LTD | 0.74% | 0.23% | 0.23% |
| ASIA VITAL COMPONENTS | 1.72% | 0.23% | 0.23% |
| MEGA FINANCIAL HOLDING LTD | 0.81% | 0.22% | 0.22% |
| ADVANTECH | 0.82% | 0.22% | 0.22% |
| GIGABYTE TECHNOLOGY LTD | 0.52% | 0.22% | 0.22% |
| KING YUAN ELECTRONICS | 0.56% | 0.19% | 0.19% |
| HUA NAN FINANCIAL HOLDINGS | 0.77% | 0.18% | 0.18% |
| WISTRON | 0.90% | 0.17% | 0.17% |
| NOVATEK MICROELECTRONICS | 0.61% | 0.17% | 0.17% |
| FORMOSA PLASTICS CORP | 0.78% | 0.16% | 0.16% |
| FIRST FINANCIAL HOLDING LTD | 0.74% | 0.15% | 0.15% |
| WINBOND ELECTRONICS | 0.58% | 0.15% | 0.15% |
| KING SLIDE WORKS | 1.01% | 0.15% | 0.15% |
| CHROMA ATE INC | 1.21% | 0.14% | 0.14% |
| INNOLUX CORP | 1.00% | 0.14% | 0.14% |
| FORMOSA CHEMICALS & FIBRE CORP | 0.73% | 0.13% | 0.13% |
| UNI-PRESIDENT ENTERPRISES | 0.58% | 0.12% | 0.12% |
| VANGUARD INTERNATIONAL SEMICONDUCT | 0.54% | 0.11% | 0.11% |
| TAIWAN COOPERATIVE FINANCIAL HOLDI | 0.57% | 0.10% | 0.10% |
| LARGAN PRECISION LTD | 1.26% | 0.10% | 0.10% |
| JENTECH PRECISION INDUSTRIAL LTD | 1.21% | 0.10% | 0.10% |
| AIRTAC INTERNATIONAL GROUP | 0.36% | 0.10% | 0.10% |
| SHANGHAI COMMERCIAL | 0.50% | 0.10% | 0.10% |
| INVENTEC | 0.43% | 0.09% | 0.09% |
| TAIWAN MOBILE | 0.46% | 0.08% | 0.08% |
| CHANG HWA COMMERCIAL BANK LTD | 0.55% | 0.07% | 0.07% |
| CHAILEASE HOLDING LTD | 0.40% | 0.07% | 0.07% |
| PRESIDENT CHAIN STORE CORP | 0.34% | 0.07% | 0.07% |
| FAR EASTONE TELECOMMUNICATIONS LTD | 0.44% | 0.07% | 0.07% |
| CHINA STEEL CORP | 0.47% | 0.07% | 0.07% |
| WIWYNN CORPORATION | 1.28% | 0.07% | 0.07% |
| GLOBAL UNICHIP | 1.59% | 0.07% | 0.07% |
| BIZLINK HOLDING INC | 0.70% | 0.06% | 0.06% |
| MPI CORP | 0.68% | 0.05% | 0.05% |
| HONPRECISION INC | 0.68% | 0.05% | 0.05% |
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.