Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.
IWB vs SCHX: how they differ
IWB and SCHX hold 0% of their weight in the same names.
iShares Russell 1000 ETF and Schwab U.S. Large-Cap ETF.
What they hold in common
By the books each fund has filed, IWB and SCHX hold 0% of their money in the same securities at the same weight.
| Only in IWB | Only in SCHX |
|---|---|
| NVIDIA 7.26% | NVIDIA Corp 7.51% |
| APPLE 6.73% | Apple Inc 6.71% |
| MICROSOFT 5.21% | Microsoft Corp 4.89% |
| AMAZON.COM INC 3.49% | Amazon.com Inc 3.87% |
| ALPHABET CLASS A 2.77% | Alphabet Inc 3.24% |
| BROADCOM INC 2.40% | Broadcom Inc 3.10% |
| ALPHABET CLASS C 2.24% | Alphabet Inc 2.58% |
| META PLATFORMS CLASS A 2.02% | Meta Platforms Inc 2.02% |
Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026 and Sep 10, 2026.
| IWB iShares Russell 1000 ETF | SCHX Schwab U.S. Large-Cap ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | Schwab |
| What it is | Russell 1000 | U.S. Large-Cap |
| Total return, 1 year | +16.7% | +16.8% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −0.8 pts | −0.7 pts |
| Expense ratio | 0.15% | 0.03% |
| Already in the S&P 500 | 91.9% | 94.9% |
| Holdings | 945 | 748 |
IWB in plain words
IWB is an index equity fund tracking the Russell 1000. Over the year to Sep 11, 2026 it returned +16.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.15% a year. By its holdings filed for Sep 10, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 945 positions, with the top ten at 35.2%.
SCHX in plain words
SCHX is an index equity fund tracking the U.S. Large-Cap. Over the year to Sep 11, 2026 it returned +16.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for May 31, 2026, 95% of the fund by weight is stocks the S&P 500 also holds, across 748 positions, with the top ten at 37.3%.
Questions people ask
- Which returned more over the last year, IWB or SCHX?
- In the year to Sep 13, 2026, with distributions reinvested, IWB returned +16.7% and SCHX returned +16.8%, so SCHX returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IWB or SCHX?
- IWB charges 0.15% a year and SCHX charges 0.03%, so SCHX is cheaper. Fees come from each fund's prospectus.
- How much do IWB and SCHX overlap with the S&P 500?
- By their latest filed holdings, 92% of IWB and 95% of SCHX by weight is stocks the S&P 500 already holds. Between the two funds, 0% of their books are the same securities at the same weight.
Other comparisons
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, IWB against SCHX, data as of Sep 13, 2026. https://etfiq.com/compare/any/iwb-vs-schx Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources