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

25 holdings in all 2 funds
FundASHSKSTRPositionsHoldings
ASHSXtrackers Harvest CSI 500 China A-Shares Small Cap ETF —8%
25 shared
488as of May 29, 2026SEC filing
KSTRKraneShares China Technology & Semiconductor STAR 50 Index ETF 8%
25 shared
— 49as of Jun 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

8.2% common weight
HoldingASHSKSTRSmallest
BIWIN STORAGE TECHNOLOGY CO LTD1.03%5.30%1.03%
HUA HONG SEMICONDUCTOR LTD0.93%3.90%0.93%
HWATSING TECHNOLOGY CO LTD0.62%3.62%0.62%
SUPCON TECHNOLOGY CO LTD0.54%2.11%0.54%
SKYVERSE TECHNOLOGY CO LTD0.44%3.00%0.44%
UNITED NOVA TECH CO LTD0.39%1.52%0.39%
QUANTUMCTEK CO LTD0.36%0.88%0.36%
AMLOGIC (SHANGHAI) CO LTD0.35%1.24%0.35%
SUZHOU CENTEC COMMUNICATIONS CO LTD0.34%1.36%0.34%
SHENGYI ELECTRONICS CO LTD0.34%1.25%0.34%
WESTERN SUPERCONDUCTING TECHNOLOGIES CO LTD0.28%0.81%0.28%
SMARTSENS TECHNOLOGY (SHANGHAI) CO LTD0.28%0.86%0.28%
ASR MICROELECTRONICS CO LTD0.25%0.89%0.25%
SHANGHAI ALLIST PHARMACEUTICALS LTD0.23%0.84%0.23%
TRINA SOLAR CO LTD0.20%0.56%0.20%
NINEBOT LTD0.20%0.63%0.20%
BESTECHNIC (SHANGHAI) CO LTD0.19%0.56%0.19%
GEOVIS TECHNOLOGY CO LTD0.19%0.48%0.19%
SHANGHAI BOCHU ELECTRONIC TECHNOLOGY CO LTD0.19%0.49%0.19%
APT MEDICAL INC0.17%0.44%0.17%
GUOBO ELECTRONICS CO LTD0.16%0.53%0.16%
AVIC (CHENGDU) UAS CO LTD0.14%0.40%0.14%
CATHAY BIOTECH INC0.14%0.49%0.14%
EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD0.13%0.41%0.13%
GALAXYCORE INC0.11%0.62%0.11%

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.