IJR vs IWM
iShares Core S&P Small-Cap ETF vs iShares Russell 2000 ETF
Last updated: 2026-04-10
iShares Core S&P Small-Cap ETF (IJR) is an exchange-traded fund issued by iShares that provides exposure to small-cap U.S. equities with higher growth potential and volatility. It charges a low expense ratio of 0.06%. The fund offers a moderate dividend yield of 1.23%. Launched in 2000, the fund has a 26-year track record.
iShares Russell 2000 ETF (IWM) is an exchange-traded fund issued by iShares that provides exposure to small-cap U.S. equities with higher growth potential and volatility. It charges a moderate expense ratio of 0.19%. The fund offers a modest dividend yield of 0.97%. Launched in 2000, the fund has a 26-year track record.
Quick Verdict
IJR is significantly cheaper at 0.06% vs 0.19% expense ratio, saving you approximately $257 per $10,000 invested over 10 years. Over the past year, IWM has significantly outperformed with a 43.7% return vs 38.1%.
Key Metrics
Performance Chart
Indexed to 100 at start (5-year comparison)
Performance Comparison
Fee Impact Over Time
Estimated fee cost difference assuming 8% annual returns
Risk Metrics
Based on 5 years of daily returns
Dividend Comparison
Top Holdings
0 of top 10 holdings overlap (0% overlap in top holdings)
IJR Top Holdings
| Name | Weight |
|---|---|
| BLK CSH FND TREASURY SL AGENCYXTSLA | 1.29% |
| Viavi Solutions Inc.VIAV | 0.60% |
| FormFactor, Inc.FORM | 0.57% |
| Eastman Chemical CompanyEMN | 0.53% |
| Primoris Services CorporationPRIM | 0.53% |
| Element Solutions IncESI | 0.53% |
| Argan, Inc.AGX | 0.51% |
| Semtech CorporationSMTC | 0.50% |
| ESCO Technologies Inc.ESE | 0.50% |
| Match Group, Inc.MTCH | 0.48% |
IWM Top Holdings
| Name | Weight |
|---|---|
| Bloom Energy CorporationBE | 1.04% |
| FabrinetFN | 0.71% |
| COEUR MINING INCCDE.NE | 0.65% |
| Credo Technology Group Holding LtdCRDO | 0.58% |
| Nextpower Inc.NXT | 0.55% |
| EchoStar CorporationSATS | 0.54% |
| Advanced Energy Industries, Inc.AEIS | 0.45% |
| Kratos Defense & Security Solutions, Inc.KTOS | 0.44% |
| Sterling Infrastructure, Inc.STRL | 0.41% |
| Hecla Mining CompanyHL | 0.40% |
Which One Should You Choose?
Choose IJR if...
you want the lowest fees and plan to buy and hold long-term. Over decades, the expense ratio difference compounds significantly.
Choose IWM if...
recent performance momentum matters to your strategy. Note that past performance doesn't guarantee future results.
Either works if...
you just need broad us small cap exposure. Both are solid options — pick whichever your brokerage offers commission-free.