IWO
US Small CapiShares Russell 2000 Growth ETF
iShares · Tracks Russell 2000 Growth Index · Inception Jul 24, 2000
Composite score
Based on a 0.24% expense ratio.
Based on $15.43B in net assets.
Top-10 holdings represent 22.9% of net assets.
US Small Cap base · ETF wrapper · 0.43% TTM yield.
The composite is a weighted average of the four core sub-scores above (cost, tax efficiency, liquidity, concentration). Missing sub-scores fall back to the per-category median when the category has at least 50% data coverage, so funds without (e.g.) parsed N-PORT holdings aren't accidentally boosted by renormalization. Tracking quality is shown where computable but isn't currently part of the composite weighting. See methodology for formulas, the tracking-quality partial-coverage rationale, and the dimensions we deliberately don't score (methodology v0.5.1).
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Tool · Cost
Compare IWO's fee against another fund
Compounds the 0.24% expense ratio against a peer over decades.
Tool · Overlap
Compare IWO's holdings with peers
Pairwise holdings heatmap, pre-loaded with similar US Small Cap funds.
Tool · TLH
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Ranks every catalog fund by holdings overlap, flags wash-sale risk.
Tool · Placement
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Asset-location optimizer — places each fund in taxable / tax-deferred / Roth.
Top holdings
| # | Holding | Weight |
|---|---|---|
| 1 | BlackRock Funds III | 13.68% |
| 2 | Bloom Energy Corp. | 1.99% |
| 3 | Fabrinet | 1.26% |
| 4 | Credo Technology Group Holding Ltd. | 1.02% |
| 5 | Nextpower, Inc. | 0.94% |
| 6 | Kratos Defense & Security Solutions, Inc. | 0.86% |
| 7 | Advanced Energy Industries, Inc. | 0.82% |
| 8 | Sterling Infrastructure, Inc. | 0.81% |
| 9 | Bridgebio Pharma, Inc. | 0.79% |
| 10 | Guardant Health, Inc. | 0.77% |
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