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
57 holdings in all 2 funds| Fund | ASHS | TCHI | Positions | Holdings |
|---|---|---|---|---|
| ASHSXtrackers Harvest CSI 500 China A-Shares Small Cap ETF | — | 8% 57 shared |
488 | as of May 29, 2026SEC filing |
| TCHIiShares MSCI China Multisector Tech ETF | 8% 57 shared | — | 196 | 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
7.7% common weight| Holding | ASHS | TCHI | Smallest |
|---|---|---|---|
| HANGZHOU CHANGCHUAN TECHNOLOGY CO LTD | 0.91% | 0.32% | 0.32% |
| ACCELINK TECHNOLOGIES CO LTD | 0.97% | 0.31% | 0.31% |
| SKYVERSE TECHNOLOGY CO LTD | 0.44% | 0.28% | 0.28% |
| HENGTONG OPTIC-ELECTRIC CO LTD | 1.45% | 0.26% | 0.26% |
| SHENZHEN LONGSYS ELECTRONICS CO LTD | 0.89% | 0.26% | 0.26% |
| HWATSING TECHNOLOGY CO LTD | 0.62% | 0.24% | 0.24% |
| RAYTRON TECHNOLOGY COMPANY LTD | 0.46% | 0.24% | 0.24% |
| SHARETRONIC DATA TECHNOLOGY CO LTD | 0.78% | 0.23% | 0.23% |
| SHENZHEN KINWONG ELECTRONIC CO LTD | 0.37% | 0.21% | 0.21% |
| ROBOTECHNIK INTELLIGENT TECHNOLOGY CO LTD | 0.62% | 0.21% | 0.21% |
| TONGFU MICROELECTRONICS CO LTD | 0.78% | 0.20% | 0.20% |
| SUZHOU CENTEC COMMUNICATIONS CO LTD | 0.34% | 0.19% | 0.19% |
| BIWIN STORAGE TECHNOLOGY CO LTD | 1.03% | 0.18% | 0.18% |
| HUA HONG SEMICONDUCTOR LTD | 0.93% | 0.18% | 0.18% |
| SHENZHEN MEGMEET ELECTRICAL CO LTD | 0.54% | 0.15% | 0.15% |
| SHENGYI ELECTRONICS CO LTD | 0.34% | 0.15% | 0.15% |
| SHENZHEN FASTPRINT CIRCUIT TECH CO LTD | 0.64% | 0.14% | 0.14% |
| SHENZHEN ENVICOOL TECHNOLOGY CO LTD | 0.52% | 0.14% | 0.14% |
| UNITED NOVA TECH CO LTD | 0.39% | 0.14% | 0.14% |
| SICHUAN HUAFENG TECHNOLOGY CO LTD | 0.26% | 0.14% | 0.14% |
| INGENIC SEMICONDUCTOR CO LTD | 0.52% | 0.14% | 0.14% |
| AMLOGIC (SHANGHAI) CO LTD | 0.35% | 0.14% | 0.14% |
| KINGSEMI CO LTD | 0.38% | 0.13% | 0.13% |
| WUHAN JINGCE ELECTRONIC GROUP CO LTD | 0.38% | 0.12% | 0.12% |
| SUZHOU MAXWELL TECHNOLOGIES CO LTD | 0.39% | 0.12% | 0.12% |
| DELTON TECHNOLOGY (GUANGZHOU) INC | 0.34% | 0.12% | 0.12% |
| SHENZHEN KAIFA TECHNOLOGY CO LTD | 0.43% | 0.12% | 0.12% |
| SUPCON TECHNOLOGY CO LTD | 0.54% | 0.11% | 0.11% |
| TIANSHUI HUATIAN TECHNOLOGY CO LTD | 0.49% | 0.11% | 0.11% |
| SHENZHEN SUNWAY COMMUNICATION CO LTD | 0.92% | 0.11% | 0.11% |
| HUNAN YUNENG NEW ENERGY BATTERY MATERIAL CO LTD | 0.35% | 0.11% | 0.11% |
| ANJI MICROELECTRONICS TECHNOLOGY (SHANGHAI) CO LTD | 0.33% | 0.11% | 0.11% |
| FOUNDER TECHNOLOGY GROUP CORP | 0.39% | 0.11% | 0.11% |
| LEADER HARMONIOUS DRIVE SYSTEMS CO LTD | 0.39% | 0.10% | 0.10% |
| QUANTUMCTEK CO LTD | 0.36% | 0.10% | 0.10% |
| FIBERHOME TELECOMMUNICATIONS TECHNOLOGIES CO LTD | 0.41% | 0.10% | 0.10% |
| WUHAN GUIDE INFRARED CO LTD | 0.23% | 0.10% | 0.10% |
| GIANT NETWORK GROUP CO LTD | 0.33% | 0.09% | 0.09% |
| BEIJING YANDONG MICROELECTRONIC CO LTD | 0.20% | 0.09% | 0.09% |
| SANGFOR TECHNOLOGIES INC | 0.26% | 0.09% | 0.09% |
| SUNWODA ELECTRONIC CO LTD | 0.33% | 0.09% | 0.09% |
| WOLONG ELECTRIC GROUP CO LTD | 0.41% | 0.09% | 0.09% |
| CICT MOBILE COMMUNICATION TECHNOLOGY CO LTD | 0.21% | 0.09% | 0.09% |
| SHANDONG HIMILE MECHANICAL SCIENCE | 0.30% | 0.08% | 0.08% |
| UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO LTD | 0.29% | 0.08% | 0.08% |
| CNGR ADVANCED MATERIAL CO LTD | 0.23% | 0.08% | 0.08% |
| HANGZHOU FIRST APPLIED MATERIAL CO LTD | 0.18% | 0.08% | 0.08% |
| GEM CO LTD | 0.39% | 0.07% | 0.07% |
| SHANGHAI STONEHILL TECHNOLOGY CO LTD | 0.42% | 0.07% | 0.07% |
| ECOVACS ROBOTICS CO LTD | 0.13% | 0.07% | 0.07% |
| KINGNET NETWORK CO LTD | 0.26% | 0.07% | 0.07% |
| GUOBO ELECTRONICS CO LTD | 0.16% | 0.07% | 0.07% |
| CHINA NATIONAL SOFTWARE& SERVICE CO LTD | 0.20% | 0.07% | 0.07% |
| NINGBO ORIENT WIRES & CABLES CO LTD | 0.22% | 0.07% | 0.07% |
| SHENZHEN EVERWIN PRECISION TECHNOLOGY CO LTD | 0.31% | 0.06% | 0.06% |
| SHANGHAI BOCHU ELECTRONIC TECHNOLOGY CO LTD | 0.19% | 0.06% | 0.06% |
| HAN'S LASER TECHNOLOGY INDUSTRY GROUP CO LTD | 1.06% | 0.06% | 0.06% |
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.