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
1144 holdings in all 2 funds| Fund | IEMG | VWO | Positions | Holdings |
|---|---|---|---|---|
| IEMGiShares Core MSCI Emerging Markets ETF | — | 44% 1144 shared |
2,809 | as of Oct 8, 2026issuer data |
| VWOVanguard FTSE Emerging Markets ETF | 44% 1144 shared | — | 5,012 | as of Apr 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
43.6% common weight| Holding | IEMG | VWO | Smallest |
|---|---|---|---|
| TAIWAN SEMICONDUCTOR MANUFACTURING | 14.10% | 14.61% | 14.10% |
| ALIBABA GROUP HOLDING | 1.59% | 2.55% | 1.59% |
| MEDIATEK | 1.52% | 1.06% | 1.06% |
| DELTA ELECTRONICS | 0.86% | 1.17% | 0.86% |
| CHINA CONSTRUCTION BANK CORP H | 0.74% | 0.85% | 0.74% |
| HON HAI PRECISION INDUSTRY | 0.69% | 0.74% | 0.69% |
| INDUSTRIAL AND COMMERCIAL BANK OF | 0.45% | 0.62% | 0.45% |
| ASE TECHNOLOGY HOLDING | 0.56% | 0.44% | 0.44% |
| BANK OF CHINA LTD H | 0.37% | 0.39% | 0.37% |
| XIAOMI | 0.37% | 0.56% | 0.37% |
| ELITE MATERIAL | 0.39% | 0.37% | 0.37% |
| AL RAJHI BANK | 0.35% | 0.47% | 0.35% |
| UNIMICRON TECHNOLOGY | 0.39% | 0.33% | 0.33% |
| MEITUAN | 0.32% | 0.50% | 0.32% |
| NETEASE | 0.30% | 0.37% | 0.30% |
| SAUDI ARABIAN OIL | 0.30% | 0.38% | 0.30% |
| PING AN INSURANCE (GROUP) CO OF CH | 0.29% | 0.46% | 0.29% |
| CTBC FINANCIAL HOLDING | 0.25% | 0.25% | 0.25% |
| ASIA VITAL COMPONENTS | 0.25% | 0.26% | 0.25% |
| BYD H | 0.24% | 0.42% | 0.24% |
| ACCTON TECHNOLOGY | 0.23% | 0.31% | 0.23% |
| JD.COM CLASS A | 0.22% | 0.31% | 0.22% |
| THE SAUDI NATIONAL BANK | 0.21% | 0.27% | 0.21% |
| QUANTA COMPUTER | 0.21% | 0.23% | 0.21% |
| UNITED MICRO ELECTRONICS CORP | 0.38% | 0.21% | 0.21% |
| FUBON FINANCIAL HOLDING | 0.29% | 0.20% | 0.20% |
| CATHAY FINANCIAL HOLDING | 0.23% | 0.20% | 0.20% |
| CHROMA ATE INC | 0.19% | 0.22% | 0.19% |
| PETROCHINA H | 0.19% | 0.28% | 0.19% |
| CHINA LIFE INSURANCE LTD H | 0.18% | 0.24% | 0.18% |
| MAHINDRA AND MAHINDRA LTD | 0.18% | 0.26% | 0.18% |
| ZIJIN MINING GROUP LTD H | 0.17% | 0.24% | 0.17% |
| AGRICULTURAL BANK OF CHINA LTD H | 0.16% | 0.21% | 0.16% |
| SAUDI TELECOM | 0.16% | 0.19% | 0.16% |
| TRIP.COM GROUP | 0.16% | 0.28% | 0.16% |
| YUANTA FINANCIAL HOLDING | 0.17% | 0.16% | 0.16% |
| BAIDU | 0.16% | 0.29% | 0.16% |
| BEONE MEDICINES AG | 0.15% | 0.15% | 0.15% |
| SAUDI ARABIAN MINING | 0.14% | 0.20% | 0.14% |
| WUXI BIOLOGICS CAYMAN | 0.17% | 0.14% | 0.14% |
| YAGEO | 0.22% | 0.14% | 0.14% |
| WIWYNN CORPORATION | 0.15% | 0.13% | 0.13% |
| CHINA SHENHUA ENERGY LTD H | 0.13% | 0.18% | 0.13% |
| ASPEED TECHNOLOGY | 0.13% | 0.14% | 0.13% |
| JENTECH PRECISION INDUSTRIAL LTD | 0.14% | 0.13% | 0.13% |
| TS FINANCIAL HOLDING | 0.21% | 0.13% | 0.13% |
| MEGA FINANCIAL HOLDING LTD | 0.13% | 0.13% | 0.13% |
| NAN YA PLASTICS CORP | 0.33% | 0.12% | 0.12% |
| INNOVENT BIOLOGICS | 0.12% | 0.16% | 0.12% |
| WISTRON | 0.13% | 0.12% | 0.12% |
| CHUNGHWA TELECOM LTD | 0.12% | 0.11% | 0.11% |
| EMIRATES NBD | 0.11% | 0.12% | 0.11% |
| ASUSTEK COMPUTER INC | 0.15% | 0.11% | 0.11% |
| MPI CORP | 0.11% | 0.12% | 0.11% |
| SINOPAC FINANCIAL HOLDINGS | 0.12% | 0.11% | 0.11% |
| KWEICHOW MOUTAI A | 0.10% | 0.15% | 0.10% |
| GLOBAL UNICHIP | 0.16% | 0.10% | 0.10% |
| PICC PROPERTY AND CASUALTY LTD H | 0.10% | 0.11% | 0.10% |
| GOLD CIRCUIT ELECTRONICS | 0.10% | 0.14% | 0.10% |
| CHINA PETROLEUM AND CHEMICAL H | 0.09% | 0.12% | 0.09% |
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.