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
180 holdings in all 2 funds| Fund | IDYN | TACN | Positions | Holdings |
|---|---|---|---|---|
| IDYNiShares International Equity Factor Rotation Active ETF | — | 45% 180 shared |
206 | as of Oct 20, 2026issuer data |
| TACNT. Rowe Price Active Core International Equity ETF | 45% 180 shared | — | 489 | as of Jul 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
45.2% common weight| Holding | IDYN | TACN | Smallest |
|---|---|---|---|
| ASML | 4.15% | 3.25% | 3.25% |
| AZN | 2.39% | 1.47% | 1.47% |
| ROCHE PS PAR AG | 1.54% | 1.38% | 1.38% |
| NOVARTIS AG | 2.81% | 1.30% | 1.30% |
| MITSUBISHI UFJ FINANCIAL GROUP | 1.53% | 1.24% | 1.24% |
| BBVA | 1.13% | 1.03% | 1.03% |
| RECRUIT HOLDINGS LTD | 1.09% | 0.92% | 0.92% |
| TOKYO ELECTRON | 0.90% | 0.93% | 0.90% |
| SUMITOMO MITSUI FINANCIAL GROUP | 1.04% | 0.90% | 0.90% |
| UBS GROUP AG | 1.17% | 0.88% | 0.88% |
| BNP PARIBAS SA | 0.99% | 0.83% | 0.83% |
| ENEL | 1.53% | 0.76% | 0.76% |
| ALLIANZ | 1.00% | 0.75% | 0.75% |
| SAN | 1.75% | 0.74% | 0.74% |
| SAP | 1.18% | 0.74% | 0.74% |
| DBS GROUP HOLDINGS LTD | 1.36% | 0.72% | 0.72% |
| COMMONWEALTH BANK OF AUSTRALIA | 0.79% | 0.72% | 0.72% |
| SIEMENS ENERGY N AG | 0.85% | 0.71% | 0.71% |
| VINCI SA | 1.13% | 0.66% | 0.66% |
| SIEMENS N AG | 0.65% | 1.00% | 0.65% |
| DEUTSCHE TELEKOM N AG | 0.64% | 0.72% | 0.64% |
| ADVANTEST | 1.01% | 0.64% | 0.64% |
| KDDI | 0.96% | 0.62% | 0.62% |
| HSBC HOLDINGS PLC | 0.62% | 1.51% | 0.62% |
| HITACHI | 0.89% | 0.61% | 0.61% |
| ABB LTD | 1.29% | 0.55% | 0.55% |
| IBERDROLA | 2.03% | 0.54% | 0.54% |
| MURATA MANUFACTURING | 0.60% | 0.53% | 0.53% |
| SOCIETE GENERALE SA | 0.83% | 0.48% | 0.48% |
| AIA GROUP | 0.47% | 0.48% | 0.47% |
| STANDARD CHARTERED PLC | 0.91% | 0.47% | 0.47% |
| CAIXABANK SA | 0.89% | 0.47% | 0.47% |
| DHL AG | 1.00% | 0.45% | 0.45% |
| TOYOTA MOTOR | 0.44% | 0.68% | 0.44% |
| TESCO PLC | 1.40% | 0.42% | 0.42% |
| COMPASS GROUP PLC | 0.76% | 0.41% | 0.41% |
| 3I GROUP FUND PLC | 0.38% | 0.51% | 0.38% |
| LOREAL SA | 0.66% | 0.38% | 0.38% |
| SOFTBANK GROUP CORP | 0.38% | 0.43% | 0.38% |
| ORANGE SA | 0.42% | 0.37% | 0.37% |
| INFINEON TECHNOLOGIES AG | 0.47% | 0.36% | 0.36% |
| MIZUHO FINANCIAL GROUP | 0.85% | 0.36% | 0.36% |
| ASSICURAZIONI GENERALI | 1.50% | 0.35% | 0.35% |
| INVESTOR CLASS B | 1.06% | 0.35% | 0.35% |
| MITSUBISHI | 1.21% | 0.35% | 0.35% |
| SONY GROUP | 0.32% | 1.02% | 0.32% |
| AXA SA | 1.08% | 0.31% | 0.31% |
| FAST RETAILING | 0.30% | 0.45% | 0.30% |
| UNICREDIT | 0.29% | 0.95% | 0.29% |
| DNB BANK | 0.32% | 0.28% | 0.28% |
| MITSUI | 1.23% | 0.28% | 0.28% |
| CK HUTCHISON HOLDINGS | 0.47% | 0.28% | 0.28% |
| ANHEUSER-BUSCH INBEV SA | 1.26% | 0.28% | 0.28% |
| KOMATSU | 0.27% | 0.44% | 0.27% |
| VESTAS WIND SYSTEMS | 0.36% | 0.27% | 0.27% |
| MITSUBISHI ELECTRIC | 0.58% | 0.27% | 0.27% |
| ERICSSON B | 0.35% | 0.25% | 0.25% |
| EVONIK INDUSTRIES AG | 0.32% | 0.23% | 0.23% |
| KEYENCE | 0.23% | 0.23% | 0.23% |
| RELX PLC | 1.02% | 0.22% | 0.22% |
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.