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

8 holdings in all 3 funds
FundODDSBETZBNGEPositionsHoldings
ODDSPacer BlueStar Digital Entertainment ETF —45%
14 shared
41%
22 shared
 42as of Apr 30, 2026SEC filing
BETZRoundhill Sports Betting & iGaming ETF 45%
14 shared
—18%
13 shared
 23as of Jun 30, 2026SEC filing
BNGEFirst Trust S-Network Streaming and Gaming ETF 41%
22 shared
18%
13 shared
— 45as 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 all 3 funds

12.8% common weight
HoldingODDSBETZBNGESmallest
Flutter Entertainment PLC7.92%7.54%3.90%3.90%
DKNG7.33%6.59%3.21%3.21%
Evolution AB8.97%6.55%2.20%2.20%
Entain PLC4.10%4.97%1.27%1.27%
RSI3.60%5.80%0.69%0.69%
Super Group SGHC Ltd3.65%5.53%0.64%0.64%
Sportradar Group AG2.07%4.98%0.49%0.49%
Betsson AB2.09%3.25%0.45%0.45%

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.