Data as of Oct 28, 2026.
BSV vs IWB: Differences, Returns & Fees
Over the year to Oct 28, 2026, BSV returned +1.0% to IWB's +13.1%; 0% of their weight is in the same names.
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Net assets: $45.4bn on Sep 30, 2026 for Vanguard Short-Term Bond ETF, and $49.1bn on Oct 28, 2026 for iShares Russell 1000 ETF.
Pair scorecard
BSV costs 0.12 points a year less; their one-year returns differ by 12.1 points; IWB is 1.1 times larger.
| Measure | BSV | IWB |
|---|---|---|
| Return | ||
| Total return, 1 year | +1.0% | +13.1% |
| Benchmark | ||
| What it tracks | Bloomberg U.S. 1-5 Year Government/Credit Float Adjusted Index | Russell 1000 Index |
| Cost and size | ||
| Expense ratio | 0.03% | 0.15% |
| Net assets, as of Sep 30, 2026 | $45.4bn | $48.6bn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 92% | |
| Top ten holdings, share of the fund | 35.3% | |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
What they share
By the books each fund has filed, BSV and IWB hold 0% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
BSV and IWB on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
BSV
BSV tracks an index of Short-Term Bond. Over the year to Oct 28, 2026 it returned +1.0% with distributions reinvested. The prospectus expense ratio is 0.03% a year.
IWB
IWB tracks the Russell 1000. Over the year to Oct 28, 2026 it returned +13.1% with distributions reinvested, against +13.2% for its benchmark, the Russell 1000 Index. The prospectus expense ratio is 0.15% a year. By its holdings published by its issuer for Oct 27, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 1,025 positions, with the top ten at 35.3%.
Questions people ask
- Which returned more over the last year, BSV or IWB?
- In the year to Oct 28, 2026, with distributions reinvested, BSV returned +1.0% and IWB +13.1%.
- Which is cheaper, BSV or IWB?
- BSV is cheaper, by 0.12 percentage points a year. That is about $12 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, BSV against IWB, data as of Oct 28, 2026. https://etfiq.com/compare/any/bsv-vs-iwb
ETFIQ. (Oct 28, 2026). BSV against IWB. Retrieved from https://etfiq.com/compare/any/bsv-vs-iwb
[BSV against IWB (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/bsv-vs-iwb)
Free to use with attribution for data ETFIQ computes; issuer data stays under its owner's terms.