Data as of Oct 28, 2026.
IWF vs MAGS: Differences, Returns & Fees
Over the year to Oct 28, 2026, IWF returned +0.9% to MAGS's +5.8%; 20% 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 $5.5bn on Oct 28, 2026 for Roundhill Magnificent Seven ETF.
Pair scorecard
IWF costs 0.12 points a year less; their one-year returns differ by 4.9 points; IWF is far larger, $124.7bn against $5.5bn.
| Measure | IWF | MAGS |
|---|---|---|
| Return | ||
| Total return, 1 year | +0.9% | +5.8% |
| Drawdown | ||
| Below its high | 4.8%, high on Oct 6, 2026 | 4.1%, high on Oct 13, 2026 |
| Benchmark | ||
| What it tracks | Russell 1000 Growth Index | No index, actively managed |
| Cost and size | ||
| Expense ratio | 0.18% | 0.30% |
| Net assets, as of Oct 27, 2026 | $124.7bn | $5.5bn |
| Holdings | ||
| Holdings in common | 20% | |
| Top ten holdings, share of the fund | 57.5% | 29.3% |
Holdings in common uses holdings dated Jun 30, 2026 and Oct 27, 2026. Method
What they share
By the books each fund has filed, IWF and MAGS hold 20% of their money in the same securities at the same weight. Holdings dated Jun 30, 2026 and Oct 27, 2026.
half
20% in common
Only in one fund ↓
Side by side
IWF and MAGS on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
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.
MAGS
MAGS is actively managed and tracks no index. Over the year to Oct 28, 2026 it returned +5.8% with distributions reinvested. The prospectus expense ratio is 0.30% a year. By its holdings filed for Jun 30, 2026, 22% of the fund by weight is stocks the S&P 500 also holds, across 8 positions, with the top ten at 29.3%. It sat 4.1% below its high of Oct 13, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, IWF or MAGS?
- In the year to Oct 28, 2026, with distributions reinvested, IWF returned +0.9% and MAGS +5.8%.
- Which is cheaper, IWF or MAGS?
- IWF 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, IWF against MAGS, data as of Oct 28, 2026. https://etfiq.com/compare/any/iwf-vs-mags
ETFIQ. (Oct 28, 2026). IWF against MAGS. Retrieved from https://etfiq.com/compare/any/iwf-vs-mags
[IWF against MAGS (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/iwf-vs-mags)
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