ETF comparison
IWM vs OMFL
US Small Cap vs Multi-Factor.
iShares Russell 2000 ETF · Invesco Russell 1000 Dynamic Multifactor ETF
Holdings overlap
0 positions appear in both funds. Buying equal dollars of IWM and OMFL would leave roughly 0.0% 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 10 bps cheaper than OMFL. On a $100,000 position that's about $100/yr more in fees for OMFL.
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 OMFL.
Top shared holdings
0 shared in totalNo shared holdings between these funds.
Only in IWM
2,014 total- Moog, Inc. 0.38%
- Hut 8 Corp. 0.37%
- Viasat, Inc. 0.35%
- BrightSpring Health Services, Inc. 0.35%
- Cytokinetics, Inc. 0.35%
- MaxLinear, Inc. 0.34%
- Argan, Inc. 0.34%
- UMB Financial Corp. 0.33%
- JFrog Ltd. 0.31%
- Riot Platforms, Inc. 0.30%
Only in OMFL
632 total- Apple Inc. 8.53%
- Microsoft Corp. 6.45%
- NVIDIA Corp. 5.22%
- Visa Inc. 3.00%
- Alphabet Inc. 2.94%
- Alphabet Inc. 2.37%
- Mastercard Inc. 2.31%
- Amazon.com, Inc. 1.94%
- Eli Lilly and Co. 1.92%
- Cisco Systems, Inc. 1.58%
Related comparisons
More comparisons with IWM
More comparisons with OMFL
- OMFL vs SPY · State Street SPDR S&P 500 ETF Trust 67.8%
- OMFL vs SCHB · Schwab U.S. Broad Market ETF 64.5%
- OMFL vs SPYM · State Street SPDR Portfolio S&P 500 ETF 64.3%
- OMFL vs VOO · Vanguard S&P 500 ETF 64.3%
- OMFL vs IVV · iShares Core S&P 500 ETF 64.2%
- OMFL vs VTI · Vanguard Morningstar Total Stock Market ETF 62.8%
Percentages are holdings overlap with the named fund.
Open IWM or OMFL 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.