Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
IWB vs VTIP: how they differ
IWB and VTIP hold 0% of their weight in the same names, and IWB returned more over the year.
iShares Russell 1000 ETF and Vanguard Short-Term Inflation-Protected Securities Index Fund.
What they hold in common
By the books each fund has filed, IWB and VTIP hold 0% of their money in the same securities at the same weight.
| Only in IWB | Only in VTIP |
|---|---|
| NVIDIA CORPORATION 6.73% | United States Treasury Inflation Indexed 5.44% |
| APPLE INC. 6.03% | United States Treasury Inflation Indexed 5.38% |
| MICROSOFT CORPORATION 4.00% | United States Treasury Inflation Indexed 5.36% |
| AMAZON.COM, INC. 3.33% | United States Treasury Inflation Indexed 5.19% |
| ALPHABET INC. 3.00% | United States Treasury Inflation Indexed 5.02% |
| BROADCOM INC. 2.54% | United States Treasury Inflation Indexed 4.88% |
| ALPHABET INC. 2.42% | United States Treasury Inflation Indexed 4.87% |
| MICRON TECHNOLOGY, INC. 1.88% | United States Treasury Inflation Indexed 4.79% |
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 Jun 30, 2026.
| IWB iShares Russell 1000 ETF | VTIP Vanguard Short-Term Inflation-Protected Securities Index Fund | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | Vanguard |
| What it is | Russell 1000 | Short-Term Inflation-Protected Securities |
| Total return, 1 year | +16.7% | +1.7% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −0.8 pts | −15.8 pts |
| Expense ratio | 0.15% | 0.03% |
| Holdings | 1024 | 25 |
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 Jun 30, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 1024 positions, with the top ten at 33.5%.
VTIP in plain words
VTIP is a bond fund tracking the Short-Term Inflation-Protected Securities. Over the year to Sep 11, 2026 it returned +1.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year.
Questions people ask
- Which returned more over the last year, IWB or VTIP?
- In the year to Sep 12, 2026, with distributions reinvested, IWB returned +16.7% and VTIP returned +1.7%, so IWB returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, IWB or VTIP?
- IWB charges 0.15% a year and VTIP charges 0.03%, so VTIP is cheaper. Fees come from each fund's prospectus.
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 VTIP, data as of Sep 12, 2026. https://etfiq.com/compare/any/IWB-VTIP Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources