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

43 holdings in all 2 funds
FundJIREMFSIPositionsHoldings
JIREJPMorgan International Research Enhanced Equity ETF —25%
43 shared
207as of Oct 21, 2026issuer data
MFSIMFS Active International ETF 25%
43 shared
— 92as of May 31, 2026SEC filing

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

25.0% common weight
HoldingJIREMFSISmallest
ROCHE HOLDING AG COMMON1.48%1.87%1.48%
NOVARTIS AG COMMON STOCK1.24%1.80%1.24%
HITACHI LTD COMMON STOCK1.19%1.99%1.19%
SUMITOMO MITSUI1.14%1.26%1.14%
TOTALENERGIES SE COMMON1.12%1.69%1.12%
AIR LIQUIDE SA COMMON1.08%2.10%1.08%
SAP SE COMMON STOCK EUR1.08%1.25%1.08%
SONY GROUP CORP COMMON1.00%1.01%1.00%
UBS GROUP AG COMMON0.91%1.20%0.91%
DBS GROUP HOLDINGS LTD0.85%1.01%0.85%
NATWEST GROUP PLC COMMON0.84%1.47%0.84%
CIE FINANCIERE RICHEMONT0.84%1.90%0.84%
RIO TINTO LTD COMMON1.14%0.83%0.83%
ENGIE SA COMMON STOCK0.77%1.51%0.77%
RELX PLC COMMON STOCK0.83%0.65%0.65%
SCHNEIDER ELECTRIC SE0.62%1.99%0.62%
NESTLE SA COMMON STOCK1.39%0.60%0.60%
SHIN-ETSU CHEMICAL CO0.58%1.33%0.58%
BNP PARIBAS SA COMMON0.54%1.58%0.54%
HOYA CORP COMMON STOCK0.59%0.51%0.51%
LONDON STOCK EXCHANGE0.64%0.50%0.50%
LVMH MOET HENNESSY LOUIS0.50%0.89%0.50%
ROLLS-ROYCE HOLDINGS PLC0.47%1.78%0.47%
TESCO PLC COMMON STOCK0.43%1.04%0.43%
COMPASS GROUP PLC COMMON0.41%1.52%0.41%
MTU AERO ENGINES AG0.53%0.41%0.41%
ENI SPA0.39%1.60%0.39%
NOVO NORDISK A/S COMMON0.56%0.38%0.38%
GSK PLC COMMON STOCK GBP0.37%0.85%0.37%
MITSUBISHI ELECTRIC CORP0.37%2.10%0.37%
SUZUKI MOTOR CORP COMMON0.32%0.55%0.32%
TERUMO CORP COMMON STOCK0.32%0.73%0.32%
HONG KONG EXCHANGES &0.51%0.31%0.31%
DEUTSCHE BOERSE AG0.29%1.06%0.29%
ZURICH INSURANCE GROUP0.28%0.93%0.28%
HEINEKEN NV COMMON STOCK0.39%0.24%0.24%
INTESA SANPAOLO SPA0.23%1.59%0.23%
BANCO BILBAO VIZCAYA0.23%0.53%0.23%
ING GROEP NV COMMON0.20%1.70%0.20%
WOODSIDE ENERGY GROUP0.16%0.83%0.16%
PERNOD RICARD SA COMMON0.14%0.51%0.14%
GLENCORE PLC COMMON0.13%0.47%0.13%
PRUDENTIAL PLC COMMON0.08%0.46%0.08%

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.