Data as of Oct 28, 2026.
IWF vs VTI: Differences, Returns & Fees
Over the year to Oct 28, 2026, IWF returned +0.9% to VTI's +13.5%; 56% of their weight is in the same names.
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Net assets: $124.7bn on Oct 27, 2026 for iShares Russell 1000 Growth ETF, and $689.2bn on Sep 30, 2026 for Vanguard Morningstar Total Stock Market ETF.
Pair scorecard
VTI costs 0.15 points a year less; their one-year returns differ by 12.6 points; VTI is 5.4 times larger.
| Measure | IWF | VTI |
|---|---|---|
| Return | ||
| Total return, 1 year | +0.9% | +13.5% |
| Drawdown | ||
| Below its high | 4.8%, high on Oct 6, 2026 | |
| Benchmark | ||
| What it tracks | Russell 1000 Growth Index | Morningstar US Total Market Index |
| Cost and size | ||
| Expense ratio | 0.18% | 0.03% |
| Net assets, as of Sep 30, 2026 | $127.7bn | $689.2bn |
| Holdings | ||
| Holdings in common | 56% | |
| Top ten holdings, share of the fund | 57.5% | 34.7% |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
Risk and return
Jun 8, 2001 to Oct 23, 2026 · 1,324 weekly returnsIWF returned slightly more: +971.6% to +898.9%. VTI swung slightly less: 17.8% to 18.6%. IWF fell slightly less at its worst: −50.4% to −54.8%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IWF | VTI | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +971.6% | +898.9% | IWF (slight) | Price change plus distributions, reinvested. |
| Annualized | +9.8% | +9.5% | IWF (slight) | Total return as a yearly rate. |
| Price return | +721.8% | +540.9% | IWF | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 18.6% | 17.8% | VTI (slight) | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 13.1% | 12.7% | VTI (slight) | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −50.4% | −54.8% | IWF (slight) | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.50 | 0.50 | Tie | Return above Treasury bills per unit of volatility. |
| Sortino | 0.71 | 0.70 | Tie | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.19 | 0.17 | IWF | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 1,324 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IWF and VTI hold 56% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
56% in common
Only in one fund ↓
Side by side
IWF and VTI on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IWF and VTI do different jobs. What does each one do in a portfolio?
- What each follows. IWF follows Russell 1000 Growth Index and VTI follows Morningstar US Total Market Index.
- One-year total return. Over 1 year to Oct 28, 2026 IWF returned +0.9% and VTI +13.5% with distributions reinvested, a gap of 12.6 points.
- Number of holdings. IWF holds 374 positions and VTI holds 3521.
Data as of Oct 28, 2026.
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IWF
IWF tracks the Russell 1000 growth. Over the year to Oct 28, 2026 it returned +0.9% with distributions reinvested, against +1.1% for its benchmark, the Russell 1000 Growth Index. The prospectus expense ratio is 0.18% a year. By its holdings published by its issuer for Oct 27, 2026, 94% of the fund by weight is stocks the S&P 500 also holds, across 374 positions, with the top ten at 57.5%. It sat 4.8% below its high of Oct 6, 2026 on Oct 28, 2026.
VTI
VTI tracks an index of US total market. Over the year to Oct 28, 2026 it returned +13.5% with distributions reinvested. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer as of Sep 30, 2026, 88% of the fund by weight is stocks the S&P 500 also holds, across 3,521 positions, with the top ten at 34.7%.
Questions people ask
- Which returned more over the last year, IWF or VTI?
- In the year to Oct 28, 2026, with distributions reinvested, IWF returned +0.9% and VTI +13.5%.
- Which is cheaper, IWF or VTI?
- VTI is cheaper, by 0.15 percentage points a year. That is about $15 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, IWF against VTI, data as of Oct 28, 2026. https://etfiq.com/compare/any/iwf-vs-vti
ETFIQ. (Oct 28, 2026). IWF against VTI. Retrieved from https://etfiq.com/compare/any/iwf-vs-vti
[IWF against VTI (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/iwf-vs-vti)
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