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
87 holdings in all 2 funds| Fund | MJSC | SCZ | Positions | Holdings |
|---|---|---|---|---|
| MJSCMUFG Japan Small Cap Active ETF | — | 6% 87 shared |
94 | as of May 31, 2026SEC filing |
| SCZiShares MSCI EAFE Small-Cap ETF | 6% 87 shared | — | 1,990 | as 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
6.3% common weight| Holding | MJSC | SCZ | Smallest |
|---|---|---|---|
| Shizuoka Financial Group Inc | 1.47% | 0.25% | 0.25% |
| Taiyo Yuden Co Ltd | 2.06% | 0.24% | 0.24% |
| SUMCO Corp | 0.73% | 0.22% | 0.22% |
| MISUMI Group Inc | 0.91% | 0.20% | 0.20% |
| Sojitz Corp | 1.13% | 0.19% | 0.19% |
| Kyoto Financial Group Inc | 1.52% | 0.18% | 0.18% |
| Hachijuni Nagano Bank Ltd | 1.84% | 0.18% | 0.18% |
| Gunma Bank Ltd/The | 1.48% | 0.17% | 0.17% |
| Tokyo Ohka Kogyo Co Ltd | 1.99% | 0.15% | 0.15% |
| Iyogin Holdings Inc | 1.23% | 0.15% | 0.15% |
| Tokyo Seimitsu Co Ltd | 1.28% | 0.14% | 0.14% |
| Kurita Water Industries Ltd | 1.61% | 0.14% | 0.14% |
| Asahi Intecc Co Ltd | 1.23% | 0.13% | 0.13% |
| Hirose Electric Co Ltd | 1.18% | 0.12% | 0.12% |
| Azbil Corp | 0.99% | 0.11% | 0.11% |
| Kandenko Co Ltd | 1.66% | 0.11% | 0.11% |
| Sumitomo Bakelite Co Ltd | 1.39% | 0.11% | 0.11% |
| Macnica Holdings Inc | 1.58% | 0.11% | 0.11% |
| Fuji Corp/Aichi | 2.43% | 0.10% | 0.10% |
| Haseko Corp | 1.16% | 0.10% | 0.10% |
| Tokyo Tatemono Co Ltd | 1.42% | 0.10% | 0.10% |
| Hoshizaki Corp | 0.66% | 0.10% | 0.10% |
| Maruwa Co Ltd/Aichi | 1.37% | 0.09% | 0.09% |
| Meiko Electronics Co Ltd | 2.63% | 0.09% | 0.09% |
| CyberAgent Inc | 0.62% | 0.09% | 0.09% |
| Kakaku.com Inc | 0.89% | 0.09% | 0.09% |
| Persol Holdings Co Ltd | 0.62% | 0.09% | 0.09% |
| Anritsu Corp | 1.50% | 0.08% | 0.08% |
| Micronics Japan Co Ltd | 1.97% | 0.08% | 0.08% |
| INFRONEER Holdings Inc | 1.55% | 0.08% | 0.08% |
| Marui Group Co Ltd | 0.72% | 0.08% | 0.08% |
| GS Yuasa Corp | 1.10% | 0.08% | 0.08% |
| Japan Steel Works Ltd/The | 1.29% | 0.08% | 0.08% |
| Cosmo Energy Holdings Co Ltd | 0.59% | 0.07% | 0.07% |
| Meidensha Corp | 1.43% | 0.07% | 0.07% |
| Internet Initiative Japan Inc | 1.00% | 0.07% | 0.07% |
| ALSOK Co Ltd | 0.98% | 0.07% | 0.07% |
| Taiyo Holdings Co Ltd | 1.00% | 0.07% | 0.07% |
| Nagase & Co Ltd | 1.38% | 0.07% | 0.07% |
| Ulvac Inc | 1.07% | 0.07% | 0.07% |
| Harmonic Drive Systems Inc | 0.86% | 0.06% | 0.06% |
| ADEKA Corp | 0.96% | 0.06% | 0.06% |
| Tokyo Century Corp | 1.32% | 0.06% | 0.06% |
| Penta-Ocean Cons | 1.32% | 0.06% | 0.06% |
| Nippon Electric Glass Co Ltd | 0.79% | 0.06% | 0.06% |
| Iida Group Holdings Co Ltd | 0.97% | 0.06% | 0.06% |
| Nissui Corp | 1.15% | 0.05% | 0.05% |
| Morinaga Milk Industry Co Ltd | 1.22% | 0.05% | 0.05% |
| Miura Co Ltd | 0.63% | 0.05% | 0.05% |
| Dai-Dan Co Ltd | 1.12% | 0.05% | 0.05% |
| Tokuyama Corp | 1.10% | 0.04% | 0.04% |
| OBIC Bus Consult | 0.82% | 0.04% | 0.04% |
| Cosmos Pharmaceutical Corp | 0.41% | 0.04% | 0.04% |
| OSG Corp | 1.33% | 0.04% | 0.04% |
| Park24 Co Ltd | 0.95% | 0.04% | 0.04% |
| Namura Shipbuilding Co Ltd | 0.51% | 0.04% | 0.04% |
| Nihon Kohden Corp | 0.49% | 0.04% | 0.04% |
| Visional Inc | 0.41% | 0.04% | 0.04% |
| Oki Electric Industry Co Ltd | 1.06% | 0.04% | 0.04% |
| Japan Elevator Service Holding | 0.66% | 0.04% | 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.