IWR vs KOMP: Differences, Returns & Fees
IWR and KOMP hold 14% of their weight in the same names, and IWR returned +15.1% over the year. Net assets on Oct 20, 2026: $57.0bn for iShares Russell Mid-Cap ETF and $2.5bn for State Street SPDR S&P Kensho New Economies Composite ETF.
IWR costs 0.02 points a year less; their one-year returns differ by 15.9 points; IWR is far larger, $57.0bn against $2.5bn.
| IWR | KOMP | |
|---|---|---|
| Expense ratio | 0.18% | 0.20% |
| Net assets | $57.0bn | $2.5bn |
| Total return, 1 year | +15.1% | −0.8% |
| What it tracks | Russell Midcap Index | S&P Kensho New Economies Composite Index |
| Holdings in common | 14% | |
| Top ten holdings, share of the fund | 6.8% | 10.9% |
| Below its high | 4.3%, high on Aug 14, 2026 | 16.1%, high on Jun 2, 2026 |
Holdings in common uses holdings dated Oct 19, 2026.
IWR and KOMP are built for the same job. How do they differ in cost, holdings and results?
- What each follows. IWR follows Russell Midcap Index and KOMP follows S&P Kensho New Economies Composite Index.
- Holdings in common. 14% of the weight is in the same securities (holdings dated Oct 19, 2026).
- One-year total return. Over 1 year to Oct 20, 2026 IWR returned +15.1% and KOMP −0.8% with distributions reinvested, a gap of 15.9 points.
Data as of Oct 20, 2026. The differences are picked by a fixed rule, in a fixed order; the PDF prints it. Page 2 has the returns, overlap, risks and sources.
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What they hold in common
By the books each fund has filed, IWR and KOMP hold 14% of their money in the same securities at the same weight. Holdings dated Oct 19, 2026.
half
14% in common
On the same fields
IWR and KOMP on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.
About IWR
IWR tracks an index. The prospectus expense ratio is 0.18% a year. By its holdings published by its issuer for Oct 19, 2026, 62% of the fund by weight is stocks the S&P 500 also holds, across 825 positions, with the top ten at 6.8%. It sat 4.3% below its high of Aug 14, 2026 on Oct 20, 2026.
Over the year to Oct 20, 2026 it returned +15.1% with distributions reinvested, against +15.0% for its benchmark, the Russell 3000 Index.
About KOMP
KOMP tracks an index. Over the year to Oct 20, 2026 it returned −0.8% with distributions reinvested, against +15.9% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 19, 2026, 25% of the fund by weight is stocks the S&P 500 also holds, across 503 positions, with the top ten at 10.9%. It sat 16.1% below its high of Jun 2, 2026 on Oct 20, 2026.
Questions people ask
- Which returned more over the last year, IWR or KOMP?
- In the year to Oct 20, 2026, with distributions reinvested, IWR returned +15.1% and KOMP −0.8%.
- Which is cheaper, IWR or KOMP?
- IWR is cheaper, by 0.02 percentage points a year. That is about $2 on $10,000 held for a year. Fees come from each fund's prospectus.
ETFIQ links to the documents behind every figure; a link is not an endorsement. 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.
Cite this pageCitation, APA and Markdown
ETFIQ, IWR against KOMP, data as of Oct 20, 2026. https://etfiq.com/compare/any/iwr-vs-komp
ETFIQ. (Oct 20, 2026). IWR against KOMP. Retrieved from https://etfiq.com/compare/any/iwr-vs-komp
[IWR against KOMP (ETFIQ, Oct 20, 2026)](https://etfiq.com/compare/any/iwr-vs-komp)
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