ETF comparison
IWM vs ONEQ
US Small Cap vs US Large Cap Growth.
iShares Russell 2000 ETF · Fidelity Nasdaq Composite Index ETF
Holdings overlap
495 positions appear in both funds. Buying equal dollars of IWM and ONEQ would leave roughly 4.3% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
IWM is 2 bps cheaper than ONEQ. On a $100,000 position that's about $20/yr more in fees for ONEQ.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with IWM vs ONEQ.
Top shared holdings
495 shared in total| # | Holding | In IWM | In ONEQ | Overlap |
|---|---|---|---|---|
| 1 | JFrog Ltd. | 0.31% | 0.03% | 0.03% |
| 2 | Old National Bancorp | 0.28% | 0.03% | 0.03% |
| 3 | Twist Bioscience Corp. | 0.20% | 0.02% | 0.02% |
| 4 | UMB Financial Corp. | 0.33% | 0.02% | 0.02% |
| 5 | BrightSpring Health Services, Inc. | 0.35% | 0.02% | 0.02% |
| 6 | Krystal Biotech, Inc. | 0.30% | 0.02% | 0.02% |
| 7 | Crinetics Pharmaceuticals, Inc. | 0.12% | 0.02% | 0.02% |
| 8 | 10X Genomics, Inc. | 0.14% | 0.02% | 0.02% |
| 9 | Praxis Precision Medicines, Inc. | 0.26% | 0.02% | 0.02% |
| 10 | Protagonist Therapeutics, Inc. | 0.23% | 0.02% | 0.02% |
| 11 | Viasat, Inc. | 0.35% | 0.02% | 0.02% |
| 12 | Kymera Therapeutics, Inc. | 0.22% | 0.02% | 0.02% |
Only in IWM
1,519 total- Moog, Inc. 0.38%
- Argan, Inc. 0.34%
- ESCO Technologies, Inc. 0.29%
- CareTrust REIT, Inc. 0.28%
- Compass, Inc. 0.27%
- EnerSys 0.27%
- Terex Corp. 0.26%
- Enpro, Inc. 0.25%
- Ryman Hospitality Properties, Inc. 0.25%
- Glaukos Corp. 0.25%
Only in ONEQ
521 total- NVIDIA CORP 11.57%
- APPLE INC 10.08%
- MICROSOFT CORP 8.16%
- AMAZON.COM INC 6.05%
- ALPHABET INC 4.28%
- ALPHABET INC 3.96%
- BROADCOM INC 3.80%
- TESLA INC 2.99%
- META PLATFORMS INC 2.72%
- Fidelity Revere Street Trust 2.36%
Related comparisons
More comparisons with IWM
- IWM vs IWV · iShares Russell 3000 ETF 4.3%
- IWM vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 4.2%
- IWM vs VTI · Vanguard Morningstar Total Stock Market ETF 4.2%
- IWM vs VTHR · Vanguard Russell 3000 Index Fund ETF Shares 4.1%
- IWM vs SCHB · Schwab U.S. Broad Market ETF 3.8%
- IWM vs DTD · WisdomTree U.S. Total Dividend Fund 3.3%
More comparisons with ONEQ
Percentages are holdings overlap with the named fund.
Open IWM or ONEQ at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.