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
215 holdings in all 2 funds| Fund | ECNS | EEMS | Positions | Holdings |
|---|---|---|---|---|
| ECNSiShares MSCI China Small-Cap ETF | — | 9% 215 shared |
229 | as of Oct 8, 2026issuer data |
| EEMSiShares MSCI Emerging Markets Small-Cap ETF | 9% 215 shared | — | 1,672 | as of Oct 8, 2026issuer data |
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
8.6% common weight| Holding | ECNS | EEMS | Smallest |
|---|---|---|---|
| ZAI LAB LTD | 1.81% | 0.15% | 0.15% |
| KINGDEE INT L SOFTWARE GROUP LTD | 1.74% | 0.14% | 0.14% |
| KEYMED BIOSCIENCES | 1.31% | 0.13% | 0.13% |
| CHINA RUYI HOLDINGS | 1.49% | 0.13% | 0.13% |
| TCL ELECTRONICS HOLDINGS LTD | 1.49% | 0.12% | 0.12% |
| ATAT | 1.37% | 0.12% | 0.12% |
| CHINA EVERBRIGHT ENVIRONMENT GROUP | 1.41% | 0.12% | 0.12% |
| MINTH GROUP | 1.39% | 0.12% | 0.12% |
| GCL TECHNOLOGY HOLDINGS | 1.41% | 0.12% | 0.12% |
| JOYY | 1.31% | 0.12% | 0.12% |
| DONGYUE GROUP LTD | 1.30% | 0.11% | 0.11% |
| HESAI GROUP CLASS B | 1.24% | 0.10% | 0.10% |
| MEITU INC | 1.11% | 0.10% | 0.10% |
| LEGEND HOLDINGS CORP H | 1.10% | 0.10% | 0.10% |
| KINGSOFT CLOUD HOLDINGS LTD | 1.06% | 0.10% | 0.10% |
| LINGBAO GOLD GROUP LTD H | 1.14% | 0.10% | 0.10% |
| HUTCHMED (CHINA) LTD | 1.04% | 0.09% | 0.09% |
| EAST BUY HOLDING LTD | 0.93% | 0.09% | 0.09% |
| CHINA MEDICAL SYSTEM HOLDINGS | 1.09% | 0.09% | 0.09% |
| INNOCARE PHARMA | 1.00% | 0.09% | 0.09% |
| COUNTRY GARDEN SERVICES HOLDINGS L | 0.95% | 0.08% | 0.08% |
| CHINA CONCH VENTURE HOLDINGS LTD | 0.93% | 0.08% | 0.08% |
| XD | 0.91% | 0.07% | 0.07% |
| ZHONGAN ONLINE P & C INSURANCE COR | 0.84% | 0.07% | 0.07% |
| SIMCERE PHARMACEUTICAL GROUP LTD | 0.79% | 0.07% | 0.07% |
| ATHM | 0.84% | 0.07% | 0.07% |
| HARBIN ELECTRIC LTD H | 0.76% | 0.07% | 0.07% |
| CHINA COMMUNICATIONS SERVICES CORP | 0.85% | 0.07% | 0.07% |
| PONY AI INC | 0.81% | 0.07% | 0.07% |
| SANY HEAVY EQUIPMENT INTERNATIONAL | 0.78% | 0.07% | 0.07% |
| COSCO SHIPPING PORTS LTD | 0.66% | 0.07% | 0.07% |
| CHINASOFT INTERNATIONAL | 0.72% | 0.06% | 0.06% |
| XINYI SOLAR HOLDINGS LTD | 0.74% | 0.06% | 0.06% |
| NINE DRAGONS PAPER HOLDINGS LTD | 0.72% | 0.06% | 0.06% |
| AVICHINA INDUSTRY & TECHNOLOGY LTD | 0.68% | 0.06% | 0.06% |
| ASCENTAGE PHARMA GROUP INTERNATION | 0.67% | 0.06% | 0.06% |
| TRAVELSKY TECHNOLOGY LTD H | 0.70% | 0.06% | 0.06% |
| CHINA LITERATURE LTD | 0.68% | 0.06% | 0.06% |
| EVEREST MEDICINES | 0.61% | 0.06% | 0.06% |
| PHANCY GROUP LTD H | 0.66% | 0.06% | 0.06% |
| CHINA RESOURCES PHARMACEUTICAL GRO | 0.71% | 0.06% | 0.06% |
| CHINA XLX FERTILISER LTD | 0.55% | 0.06% | 0.06% |
| SHANDONG WEIGAO GP MEDICAL POLYMER | 0.65% | 0.06% | 0.06% |
| NETEASE CLOUD MUSIC INC | 0.59% | 0.06% | 0.06% |
| SINOPEC ENGINEERING GROUP LTD H H | 0.66% | 0.06% | 0.06% |
| SHANGHAI CONANT OPTICAL CO LTD H | 0.61% | 0.05% | 0.05% |
| ANHUI EXPRESSWAY LTD H | 0.55% | 0.05% | 0.05% |
| SHANGHAI MICROPORT MEDBOT CLASS H | 0.72% | 0.05% | 0.05% |
| SHENZHEN INTERNATIONAL HOLDINGS | 0.59% | 0.05% | 0.05% |
| GREENTOWN SERVICE GROUP LTD | 0.48% | 0.05% | 0.05% |
| CONSUN PHARMACEUTICAL GROUP LTD | 0.59% | 0.05% | 0.05% |
| CHINA JINMAO HOLDINGS GROUP LTD | 0.61% | 0.05% | 0.05% |
| YIHAI INTERNATIONAL HOLDING | 0.63% | 0.05% | 0.05% |
| GLOBAL NEW MATERIAL INTERNATIONAL | 0.54% | 0.05% | 0.05% |
| SHANGHAI INDUSTRIAL HOLDINGS LTD | 0.45% | 0.05% | 0.05% |
| CGN MINING COMPANY LTD | 0.56% | 0.05% | 0.05% |
| LONKING HOLDINGS LTD | 0.51% | 0.05% | 0.05% |
| BEIJING ENTERPRISES WATER GROUP LT | 0.53% | 0.05% | 0.05% |
| SUNSHINE LAKE PHARMA LTD CLASS H | 0.34% | 0.05% | 0.05% |
| SHOUGANG FUSHAN RESOURCES GROUP LT | 0.47% | 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.
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.