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
37 holdings in all 2 funds| Fund | AAXJ | EMCS | Positions | Holdings |
|---|---|---|---|---|
| AAXJiShares MSCI All Country Asia ex Japan ETF | — | 51% 37 shared |
949 | as of Oct 8, 2026issuer data |
| EMCSXtrackers MSCI Emerging Markets Select ETF | 51% 37 shared | — | 55 | as of May 29, 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
51.0% common weight| Holding | AAXJ | EMCS | Smallest |
|---|---|---|---|
| TAIWAN SEMICONDUCTOR MANUFACTURING | 18.00% | 19.19% | 18.00% |
| SAMSUNG ELECTRONICS LTD | 8.38% | 11.41% | 8.38% |
| SK HYNIX | 6.35% | 9.23% | 6.35% |
| TENCENT HOLDINGS | 2.93% | 4.39% | 2.93% |
| ALIBABA GROUP HOLDING | 2.04% | 3.00% | 2.04% |
| MEDIATEK | 1.94% | 2.40% | 1.94% |
| DELTA ELECTRONICS | 1.08% | 2.25% | 1.08% |
| CHINA CONSTRUCTION BANK CORP H | 0.95% | 1.41% | 0.95% |
| HON HAI PRECISION INDUSTRY | 0.88% | 1.65% | 0.88% |
| ASE TECHNOLOGY HOLDING | 0.71% | 1.22% | 0.71% |
| SK SQUARE | 0.66% | 1.18% | 0.66% |
| INDUSTRIAL AND COMMERCIAL BANK OF | 0.57% | 1.03% | 0.57% |
| BANK OF CHINA LTD H | 0.47% | 1.04% | 0.47% |
| XIAOMI | 0.47% | 0.97% | 0.47% |
| MEITUAN | 0.41% | 0.84% | 0.41% |
| NETEASE | 0.38% | 0.90% | 0.38% |
| FUBON FINANCIAL HOLDING | 0.38% | 1.17% | 0.38% |
| KB FINANCIAL GROUP | 0.37% | 0.84% | 0.37% |
| PDD | 0.37% | 0.73% | 0.37% |
| PING AN INSURANCE (GROUP) CO OF CH | 0.36% | 1.49% | 0.36% |
| CTBC FINANCIAL HOLDING | 0.32% | 1.21% | 0.32% |
| BYD H | 0.31% | 0.82% | 0.31% |
| CATHAY FINANCIAL HOLDING | 0.30% | 1.06% | 0.30% |
| HYUNDAI MOTOR | 0.30% | 1.15% | 0.30% |
| SHINHAN FINANCIAL GROUP | 0.28% | 0.86% | 0.28% |
| CHINA LIFE INSURANCE LTD H | 0.23% | 0.78% | 0.23% |
| MAHINDRA AND MAHINDRA LTD | 0.23% | 0.94% | 0.23% |
| YUANTA FINANCIAL HOLDING | 0.21% | 1.31% | 0.21% |
| TRIP.COM GROUP | 0.20% | 0.72% | 0.20% |
| E.SUN FINANCIAL HOLDING | 0.20% | 0.85% | 0.20% |
| MEGA FINANCIAL HOLDING LTD | 0.16% | 1.05% | 0.16% |
| SINOPAC FINANCIAL HOLDINGS | 0.15% | 1.01% | 0.15% |
| WOORI FINANCIAL GROUP INC | 0.14% | 0.66% | 0.14% |
| FIRST FINANCIAL HOLDING LTD | 0.12% | 0.95% | 0.12% |
| TAIWAN COOPERATIVE FINANCIAL HOLDI | 0.08% | 1.22% | 0.08% |
| CHANG HWA COMMERCIAL BANK LTD | 0.06% | 0.92% | 0.06% |
| INFY | 0.28% | 0.01% | 0.01% |
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.