etf overlap tool · little overlap
XIC vs XUU overlap
0.0% of XIC and XUU is the same money, spread over 1 companies both funds hold.
Holdings as of November 9, 2026 · source: iShares (XIC), iShares (XUU) · How we measured all 1,431 pairs
- same money
- same companies, extra weight
- only in this fund
Its file gives a ticker and a country but no ISIN; 97.8% of its stock money was matched to one.
XUU holds other funds, not stocks: iShares Canada publishes every security behind them, and those are the lines compared here. Its file gives a ticker and a country but no ISIN; 99.9% of its stock money was matched to one.
Hold XIC and XUU with other funds or stocks? The free portfolio optimizer opens XIC and XUU beside the rest of what you own: the companies you hold twice, what the funds cost a year, and where the next deposit should go. No account.
What only one of them gives you
SHOPSHOPIFY SUBORDINATE VOTING CLASS A5.00%
AAPLAPPLE6.99%
NVDANVIDIA5.91%
MSFTMICROSOFT5.53%
AMZNAMAZON.COM INC3.58%
AVGOBROADCOM INC2.14%
GOOGALPHABET CLASS C1.86%Where each fund puts its money
XIC and XUU: what people ask
How much do XIC and XUU overlap?
0.0% by weight, as of November 9, 2026: little overlap. 1 companies appear in both funds; they make up 0.5% of XIC and 0.0% of XUU.
Which stocks do XIC and XUU both hold?
The largest shared positions are RBA. Ranked by the smaller of the two weights, which is the part you would own twice.
Is it redundant to hold both XIC and XUU?
Out of every $100 split evenly between them, about $0 (half in each fund) buys identical positions. The rest is exposure only one of the two funds gives you: 215 names only in XIC, 2,415 only in XUU. Half in each behaves like 100 equally weighted stocks, against 43 for XIC alone and 59 for XUU alone. Whether that duplication is a problem depends on the mix you want; this is a description, not advice.
How is ETF overlap calculated here?
For every company held by both funds we take the smaller of its two weights and add them up. The weights come from the full holdings files iShares publish, not a top-10 sample, and companies are matched by their ISIN so share classes stay apart. Sector overlap applies the same rule to the issuers' sector labels; "behaves like N equally weighted stocks" is one over the sum of the squared weights.
Weights come from each issuer's published holdings file and are matched company by company on their ISIN. Cash, futures and currency positions are left out. This page describes what the funds hold; it is not investment advice.