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
2153 holdings in all 2 funds| Fund | SPEM | VWO | Positions | Holdings |
|---|---|---|---|---|
| SPEMState Street SPDR Portfolio Emerging Markets ETF | — | 71% 2153 shared |
2,670 | as of Oct 20, 2026issuer data |
| VWOVanguard FTSE Emerging Markets ETF | 71% 2153 shared | — | 4,979 | as of Sep 30, 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
71.2% common weight| Holding | SPEM | VWO | Smallest |
|---|---|---|---|
| TAIWAN SEMICONDUCTOR MANUFAC | 14.22% | 15.76% | 14.22% |
| TENCENT HOLDINGS LTD | 2.59% | 2.82% | 2.59% |
| ALIBABA GROUP HOLDING LTD | 2.08% | 2.11% | 2.08% |
| MEDIATEK INC | 1.66% | 1.88% | 1.66% |
| CHINA CONSTRUCTION BANK H | 1.00% | 0.91% | 0.91% |
| DELTA ELECTRONICS INC | 0.84% | 0.95% | 0.84% |
| HON HAI PRECISION INDUSTRY | 0.84% | 0.80% | 0.80% |
| HDFC BANK LIMITED | 0.75% | 0.70% | 0.70% |
| ASE TECHNOLOGY HOLDING CO LT | 0.69% | 0.61% | 0.61% |
| IND + COMM BK OF CHINA H | 0.59% | 0.65% | 0.59% |
| PDD | 0.50% | 0.50% | 0.50% |
| BHARTI AIRTEL LTD | 0.55% | 0.47% | 0.47% |
| XIAOMI CORP CLASS B | 0.49% | 0.46% | 0.46% |
| BANK OF CHINA LTD H | 0.52% | 0.43% | 0.43% |
| AL RAJHI BANK | 0.42% | 0.41% | 0.41% |
| MEITUAN CLASS B | 0.41% | 0.41% | 0.41% |
| UNIMICRON TECHNOLOGY CORP | 0.41% | 0.40% | 0.40% |
| ELITE MATERIAL CO LTD | 0.37% | 0.37% | 0.37% |
| NETEASE INC | 0.41% | 0.36% | 0.36% |
| PING AN INSURANCE GROUP CO H | 0.35% | 0.33% | 0.33% |
| FUBON FINANCIAL HOLDING CO | 0.46% | 0.33% | 0.33% |
| NAN YA PLASTICS CORP | 0.46% | 0.33% | 0.33% |
| CTBC FINANCIAL HOLDING CO LT | 0.55% | 0.31% | 0.31% |
| INFY | 0.41% | 0.31% | 0.31% |
| GRUPO MEXICO SAB DE CV SER B | 0.38% | 0.29% | 0.29% |
| SAUDI ARABIAN OIL CO | 0.28% | 0.33% | 0.28% |
| BYD CO LTD H | 0.28% | 0.29% | 0.28% |
| CATHAY FINANCIAL HOLDING CO | 0.35% | 0.28% | 0.28% |
| JD.COM INC CLASS A | 0.31% | 0.27% | 0.27% |
| GFI | 0.30% | 0.27% | 0.27% |
| NASPERS LTD N SHS | 0.33% | 0.26% | 0.26% |
| TS FINANCIAL HOLDING CO LTD | 0.27% | 0.26% | 0.26% |
| OTP BANK PLC | 0.27% | 0.25% | 0.25% |
| ASIA VITAL COMPONENTS | 0.25% | 0.28% | 0.25% |
| AXIS BANK LTD | 0.31% | 0.24% | 0.24% |
| THE SAUDI NATIONAL BANK | 0.24% | 0.26% | 0.24% |
| FIRSTRAND LTD | 0.23% | 0.24% | 0.23% |
| QUANTA COMPUTER INC | 0.24% | 0.23% | 0.23% |
| BAJAJ FINANCE LTD | 0.28% | 0.23% | 0.23% |
| ACCTON TECHNOLOGY CORP | 0.22% | 0.23% | 0.22% |
| CHINA LIFE INSURANCE CO H | 0.22% | 0.22% | 0.22% |
| GRUPO FINANCIERO BANORTE O | 0.25% | 0.22% | 0.22% |
| YAGEO CORPORATION | 0.21% | 0.22% | 0.21% |
| PETROCHINA CO LTD H | 0.25% | 0.21% | 0.21% |
| CHINA MERCHANTS BANK H | 0.21% | 0.20% | 0.20% |
| ZIJIN MINING GROUP CO LTD H | 0.27% | 0.20% | 0.20% |
| FIRST ABU DHABI BANK PJSC | 0.22% | 0.20% | 0.20% |
| NATIONAL BANK OF KUWAIT | 0.23% | 0.20% | 0.20% |
| KOTAK MAHINDRA BANK LTD | 0.26% | 0.20% | 0.20% |
| WUXI BIOLOGICS CAYMAN INC | 0.20% | 0.22% | 0.20% |
| STANDARD BANK GROUP LTD | 0.21% | 0.19% | 0.19% |
| BEONE MEDICINES LTD | 0.21% | 0.19% | 0.19% |
| BAIDU INC CLASS A HKD | 0.20% | 0.19% | 0.19% |
| TRIP.COM GROUP LTD | 0.18% | 0.20% | 0.18% |
| CAPITEC LIMITED | 0.18% | 0.19% | 0.18% |
| TATA CONSULTANCY SVCS LTD | 0.26% | 0.18% | 0.18% |
| CHROMA ATE INC | 0.17% | 0.20% | 0.17% |
| NANYA TECHNOLOGY CORP | 0.20% | 0.17% | 0.17% |
| SAUDI ARABIAN MINING CO | 0.17% | 0.19% | 0.17% |
| EMIRATES TELECOM GROUP CO | 0.17% | 0.17% | 0.17% |
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.