ETF comparison
IWB vs VONE
Both US Large Cap.
iShares Russell 1000 ETF · Vanguard Russell 1000 Index Fund ETF Shares
Holdings overlap
958 positions appear in both funds. Buying equal dollars of IWB and VONE would leave roughly 93.9% 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
VONE is 9 bps cheaper than IWB. On a $100,000 position that's about $90/yr more in fees for IWB.
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 IWB vs VONE.
Top shared holdings
958 shared in total| # | Holding | In IWB | In VONE | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | 6.72% | 7.15% | 6.72% |
| 2 | APPLE INC. | 6.03% | 6.50% | 6.03% |
| 3 | MICROSOFT CORPORATION | 3.99% | 4.83% | 3.99% |
| 4 | AMAZON.COM, INC. | 3.33% | 3.76% | 3.33% |
| 5 | ALPHABET INC. | 3.00% | 3.20% | 3.00% |
| 6 | BROADCOM INC. | 2.53% | 2.98% | 2.53% |
| 7 | ALPHABET INC. | 2.42% | 2.57% | 2.42% |
| 8 | META PLATFORMS, INC. | 1.78% | 2.00% | 1.78% |
| 9 | TESLA, INC. | 1.77% | 1.78% | 1.77% |
| 10 | MICRON TECHNOLOGY, INC. | 1.87% | 1.57% | 1.57% |
| 11 | ELI LILLY AND COMPANY | 1.38% | 1.28% | 1.28% |
| 12 | BERKSHIRE HATHAWAY INC. | 1.34% | 1.27% | 1.27% |
Only in IWB
66 total- SPACE EXPLORATION TECHNOLOGIES CORP. 0.13%
- BLOOM ENERGY CORPORATION 0.12%
- HONEYWELL INTERNATIONAL INCORPORATION 0.10%
- HONEYWELL AEROSPACE INC. 0.10%
- Credo Technology Group Holding Ltd 0.06%
- COREWEAVE, INC. 0.05%
- SUNBELT RENTALS HOLDINGS, INC. 0.04%
- STERLING INFRASTRUCTURE, INC. 0.04%
- FABRINET 0.03%
- IONQ Inc 0.03%
Only in VONE
44 total- Honeywell International Inc 0.22%
- DuPont de Nemours Inc 0.03%
- Masimo Corp 0.01%
- Janus Henderson Group PLC 0.01%
- Versigent PLC 0.00%
- Teradata Corp 0.00%
- Highwoods Properties Inc 0.00%
- Harley-Davidson Inc 0.00%
- Ashland Inc 0.00%
- Huntsman Corp 0.00%
Related comparisons
More comparisons with IWB
More comparisons with VONE
- VONE vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 90.9%
- VONE vs VTI · Vanguard Morningstar Total Stock Market ETF 90.8%
- VONE vs VOO · Vanguard S&P 500 ETF 90.6%
- VONE vs SPYM · State Street SPDR Portfolio S&P 500 ETF 90.6%
- VONE vs IVV · iShares Core S&P 500 ETF 90.6%
- VONE vs VV · Vanguard Morningstar Large-Cap ETF 89.6%
Percentages are holdings overlap with the named fund.
Open IWB or VONE 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.