ETF comparison
IWB vs OEF
Both US Large Cap.
Holdings overlap
102 positions appear in both funds. Buying equal dollars of IWB and OEF would leave roughly 66.1% 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
IWB is 5 bps cheaper than OEF. On a $100,000 position that's about $50/yr more in fees for OEF.
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 OEF.
Top shared holdings
102 shared in total| # | Holding | In IWB | In OEF | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | 6.72% | 10.47% | 6.72% |
| 2 | APPLE INC. | 6.03% | 9.18% | 6.03% |
| 3 | MICROSOFT CORPORATION | 3.99% | 5.99% | 3.99% |
| 4 | AMAZON.COM, INC. | 3.33% | 5.04% | 3.33% |
| 5 | ALPHABET INC. | 3.00% | 4.53% | 3.00% |
| 6 | BROADCOM INC. | 2.53% | 3.86% | 2.53% |
| 7 | ALPHABET INC. | 2.42% | 3.61% | 2.42% |
| 8 | MICRON TECHNOLOGY, INC. | 1.87% | 2.81% | 1.87% |
| 9 | META PLATFORMS, INC. | 1.78% | 2.67% | 1.78% |
| 10 | TESLA, INC. | 1.77% | 2.56% | 1.77% |
| 11 | ELI LILLY AND COMPANY | 1.38% | 2.05% | 1.38% |
| 12 | ADVANCED MICRO DEVICES, INC. | 1.36% | 2.05% | 1.36% |
Only in IWB
922 total- KLA CORPORATION 0.57%
- SANDISK CORPORATION 0.48%
- PALO ALTO NETWORKS, INC. 0.40%
- MARVELL TECHNOLOGY, INC. 0.37%
- AMPHENOL CORPORATION 0.31%
- WESTERN DIGITAL CORPORATION 0.31%
- CORNING INCORPORATED 0.29%
- ANALOG DEVICES, INC. 0.28%
- CROWDSTRIKE HOLDINGS, INC. 0.28%
- ARISTA NETWORKS, INC. 0.26%
Only in OEF
0 totalEvery OEF position is also held by IWB.
Related comparisons
More comparisons with IWB
- IWB vs FNDX · Schwab Fundamental U.S. Large Company ETF 63.6%
- IWB vs FELC · Fidelity Enhanced Large Cap Core ETF 63.5%
- IWB vs IWD · iShares Russell 1000 Value ETF 59.2%
- IWB vs XLG · Invesco S&P 500 Top 50 ETF 57.2%
- IWB vs IWF · iShares Russell 1000 Growth ETF 56.9%
- IWB vs VUG · Vanguard Morningstar Growth ETF 53.9%
More comparisons with OEF
- OEF vs SCHB · Schwab U.S. Broad Market ETF 65.1%
- OEF vs VUG · Vanguard Morningstar Growth ETF 63.4%
- OEF vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 63.2%
- OEF vs VTI · Vanguard Morningstar Total Stock Market ETF 63.1%
- OEF vs IWF · iShares Russell 1000 Growth ETF 60.3%
- OEF vs QQQ · Invesco QQQ Trust 54.4%
Percentages are holdings overlap with the named fund.
Open IWB or OEF 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.