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

77 holdings in all 2 funds
FundEMXCEWYPositionsHoldings
EMXCiShares MSCI Emerging Markets ex China ETF —25%
77 shared
592as of Oct 8, 2026issuer data
EWYiShares MSCI South Korea ETF 25%
77 shared
— 77as 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

24.8% common weight
HoldingEMXCEWYSmallest
SAMSUNG ELECTRONICS LTD9.25%23.48%9.25%
SK HYNIX7.01%24.10%7.01%
SK SQUARE0.73%2.97%0.73%
SAMSUNG ELECTRO MECHANICS LTD0.65%2.89%0.65%
KB FINANCIAL GROUP0.41%1.92%0.41%
HYUNDAI MOTOR0.33%1.42%0.33%
SHINHAN FINANCIAL GROUP0.31%1.51%0.31%
DOOSAN ENERBILITY LTD0.26%1.25%0.26%
SAMSUNG SDI LTD0.26%1.30%0.26%
HANA FINANCIAL GROUP0.25%1.29%0.25%
HANWHA AEROSPACE LTD0.23%1.09%0.23%
CELLTRION0.20%1.09%0.20%
SAMSUNG C&T CORP0.20%1.01%0.20%
NAVER0.20%1.04%0.20%
KIA CORPORATION0.19%0.94%0.19%
POSCO0.17%0.86%0.17%
SAMSUNG LIFE LTD0.16%0.90%0.16%
LG ELECTRONICS INC0.16%0.94%0.16%
HYUNDAI MOBIS LTD0.16%0.83%0.16%
WOORI FINANCIAL GROUP INC0.16%0.92%0.16%
SK INC0.15%0.72%0.15%
LG ENERGY SOLUTION LTD0.14%0.87%0.14%
SAMSUNG FIRE & MARINE INSURANCE LT0.13%0.84%0.13%
KT&G CORP0.12%0.79%0.12%
LS ELECTRIC LTD0.11%0.68%0.11%
HD HYUNDAI ELECTRIC0.11%0.59%0.11%
SAMSUNG BIOLOGICS0.11%0.67%0.11%
LG CHEM LTD0.10%0.64%0.10%
HYOSUNG HEAVY INDUSTRIES CORP0.10%0.59%0.10%
SAMSUNG HEAVY INDUSTRIES LTD0.10%0.57%0.10%
ALTEOGEN INC0.10%0.62%0.10%
HD KOREA SHIPBUILDING & OFFSHORE E0.09%0.59%0.09%
HD HYUNDAI HEAVY INDUSTRIES LTD0.09%0.55%0.09%
HANMI SEMICONDUCTOR0.08%0.61%0.08%
SK INNOVATION LTD0.08%0.47%0.08%
KAKAO0.08%0.54%0.08%
DOOSAN CORP0.07%0.57%0.07%
ECOPRO LTD0.07%0.52%0.07%
HANWHA OCEAN LTD0.07%0.47%0.07%
LG0.07%0.58%0.07%
APR LTD0.07%0.56%0.07%
SK TELECOM0.07%0.38%0.07%
MERITZ FINANCIAL GROUP INC0.07%0.60%0.07%
LIG DEFENSE&AEROSPACE LTD0.06%0.46%0.06%
DB INSURANCE LTD0.06%0.55%0.06%
HYUNDAI ENGINEERING & CONSTRUCTION0.06%0.47%0.06%
SAMSUNG SDS0.06%0.50%0.06%
HYUNDAI-ROTEM0.06%0.39%0.06%
HD HYUNDAI LTD0.06%0.43%0.06%
KOREA INVESTMENT HOLDINGS LTD0.06%0.44%0.06%
S-OIL0.06%0.57%0.06%
KOREA AEROSPACE INDUSTRIES0.06%0.49%0.06%
ECOPRO BM LTD0.05%0.43%0.05%
HYUNDAI GLOVIS LTD0.05%0.47%0.05%
SAMSUNG ELECTRONICS NON VOTING PRE1.18%0.05%0.05%
POSCO FUTURE M LTD0.05%0.47%0.05%
LG INNOTEK LTD0.06%0.05%0.05%
MIRAE ASSET SECURITIES CO LTD0.04%0.33%0.04%
HYUNDAI MOTOR S2 PREF0.04%0.39%0.04%
HANWHA SYSTEMS LTD0.04%0.41%0.04%

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.