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
2263 holdings in all 2 funds| Fund | DFEM | IEMG | Positions | Holdings |
|---|---|---|---|---|
| DFEMDimensional Emerging Markets Core Equity 2 ETF | — | 68% 2263 shared |
6,771 | as of Oct 20, 2026issuer data |
| IEMGiShares Core MSCI Emerging Markets ETF | 68% 2263 shared | — | 2,807 | 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
67.7% common weight| Holding | DFEM | IEMG | Smallest |
|---|---|---|---|
| TAIWAN SEMICONDUCTOR MANU | 10.21% | 13.77% | 10.21% |
| SAMSUNG ELECTRONICS CO | 3.73% | 5.65% | 3.73% |
| SK HYNIX INC | 3.23% | 3.86% | 3.23% |
| TENCENT HOLDINGS LTD | 1.63% | 2.44% | 1.63% |
| CHINA CONSTRUCTION BANK C | 0.78% | 0.80% | 0.78% |
| ALIBABA GROUP HOLDING LTD | 0.72% | 1.70% | 0.72% |
| MEDIATEK INC | 0.47% | 1.39% | 0.47% |
| HON HAI PRECISION INDUSTR | 0.45% | 0.69% | 0.45% |
| BHARTI AIRTEL LTD | 0.41% | 0.42% | 0.41% |
| PETROLEO BRASILEIRO SA | 0.47% | 0.40% | 0.40% |
| ASE TECHNOLOGY HOLDING CO | 0.40% | 0.51% | 0.40% |
| INDUSTRIAL & COMMERCIAL B | 0.38% | 0.47% | 0.38% |
| SAMSUNG ELECTRO-MECHANICS | 0.39% | 0.37% | 0.37% |
| DELTA ELECTRONICS INC | 0.34% | 0.73% | 0.34% |
| BANK OF CHINA LTD | 0.34% | 0.40% | 0.34% |
| UNIMICRON TECHNOLOGY CORP | 0.51% | 0.33% | 0.33% |
| ELITE MATERIAL CO LTD | 0.32% | 0.33% | 0.32% |
| PING AN INSURANCE GROUP C | 0.39% | 0.30% | 0.30% |
| CTBC FINANCIAL HOLDING CO | 0.29% | 0.28% | 0.28% |
| INFY | 0.29% | 0.27% | 0.27% |
| FUBON FINANCIAL HOLDING C | 0.24% | 0.30% | 0.24% |
| PDD | 0.24% | 0.32% | 0.24% |
| AL RAJHI BANK | 0.24% | 0.36% | 0.24% |
| RELIANCE INDUSTRIES LTD | 0.24% | 0.55% | 0.24% |
| NAN YA PLASTICS CORP | 0.24% | 0.33% | 0.24% |
| HYUNDAI MOTOR CO | 0.27% | 0.24% | 0.24% |
| ASIA VITAL COMPONENTS CO | 0.23% | 0.25% | 0.23% |
| GFI | 0.22% | 0.25% | 0.22% |
| AU | 0.22% | 0.35% | 0.22% |
| TS FINANCIAL HOLDING CO | 0.22% | 0.21% | 0.21% |
| BYD CO LTD | 0.21% | 0.26% | 0.21% |
| MAHINDRA & MAHINDRA LTD | 0.22% | 0.20% | 0.20% |
| SAUDI ARABIAN OIL CO | 0.20% | 0.31% | 0.20% |
| PETROCHINA CO LTD | 0.28% | 0.20% | 0.20% |
| UNITED MICROELECTRONICS C | 0.20% | 0.33% | 0.20% |
| CHINA MERCHANTS BANK CO L | 0.23% | 0.20% | 0.20% |
| NU | 0.19% | 0.41% | 0.19% |
| XIAOMI CORP | 0.19% | 0.45% | 0.19% |
| AXIS BANK LTD | 0.19% | 0.22% | 0.19% |
| QUANTA COMPUTER INC | 0.19% | 0.21% | 0.19% |
| HANA FINANCIAL GROUP INC | 0.25% | 0.19% | 0.19% |
| YAGEO CORP | 0.18% | 0.19% | 0.18% |
| CATHAY FINANCIAL HOLDING | 0.18% | 0.24% | 0.18% |
| ACCTON TECHNOLOGY CORP | 0.18% | 0.23% | 0.18% |
| LENOVO GROUP LTD | 0.36% | 0.18% | 0.18% |
| GRUPO MEXICO SAB DE CV | 0.18% | 0.29% | 0.18% |
| SHINHAN FINANCIAL GROUP | 0.18% | 0.22% | 0.18% |
| ZIJIN MINING GROUP CO LTD | 0.22% | 0.18% | 0.18% |
| KB FINANCIAL GROUP INC | 0.17% | 0.31% | 0.17% |
| YUANTA FINANCIAL HOLDING | 0.17% | 0.18% | 0.17% |
| E.SUN FINANCIAL HOLDING C | 0.17% | 0.17% | 0.17% |
| WUXI BIOLOGICS | 0.20% | 0.17% | 0.17% |
| ORLEN SA | 0.21% | 0.17% | 0.17% |
| CHROMA ATE INC | 0.17% | 0.17% | 0.17% |
| STANDARD BANK GROUP LTD | 0.17% | 0.19% | 0.17% |
| CHINA LIFE INSURANCE CO L | 0.17% | 0.17% | 0.17% |
| KUWAIT FINANCE HOUSE KSCP | 0.16% | 0.21% | 0.16% |
| MTN GROUP LTD | 0.17% | 0.16% | 0.16% |
| GRUPO FINANCIERO BANORTE | 0.16% | 0.20% | 0.16% |
| NETEASE INC | 0.15% | 0.33% | 0.15% |
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.