ETF comparison
IWR vs VTI
US Mid Cap vs US Total Market.
iShares Russell Mid-Cap ETF · Vanguard Morningstar Total Stock Market ETF
Holdings overlap
792 positions appear in both funds. Buying equal dollars of IWR and VTI would leave roughly 18.8% 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
VTI is 15 bps cheaper than IWR. On a $100,000 position that's about $150/yr more in fees for IWR.
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 IWR vs VTI.
Top shared holdings
792 shared in total| # | Holding | In IWR | In VTI | Overlap |
|---|---|---|---|---|
| 1 | Datadog, Inc. | 0.62% | 0.12% | 0.12% |
| 2 | Snowflake, Inc. | 0.61% | 0.12% | 0.12% |
| 3 | Robinhood Markets, Inc. | 0.56% | 0.11% | 0.11% |
| 4 | Cloudflare, Inc. | 0.56% | 0.11% | 0.11% |
| 5 | Coherent Corp. | 0.50% | 0.11% | 0.11% |
| 6 | Royal Caribbean Cruises Ltd. | 0.58% | 0.11% | 0.11% |
| 7 | Teradyne, Inc. | 0.55% | 0.10% | 0.10% |
| 8 | Marathon Petroleum Corp. | 0.54% | 0.10% | 0.10% |
| 9 | Astera Labs, Inc. | 0.53% | 0.10% | 0.10% |
| 10 | United Rentals, Inc. | 0.51% | 0.10% | 0.10% |
| 11 | Comfort Systems USA, Inc. | 0.50% | 0.10% | 0.10% |
| 12 | Simon Property Group, Inc. | 0.52% | 0.10% | 0.10% |
Only in IWR
32 total- Anglogold Ashanti plc 0.29%
- Restaurant Brands International, Inc. 0.18%
- Royalty Pharma plc 0.17%
- Coupang, Inc. 0.16%
- Amcor plc 0.14%
- Viking Holdings Ltd. 0.13%
- IREN Ltd. 0.11%
- Ascendis Pharma A/S 0.10%
- SharkNinja, Inc. 0.09%
- GLOBALFOUNDRIES, Inc. 0.07%
Only in VTI
2,712 total- NVIDIA Corp 6.36%
- Apple Inc 5.87%
- Microsoft Corp 3.83%
- Amazon.com Inc 3.19%
- Alphabet Inc 2.90%
- Broadcom Inc 2.47%
- Alphabet Inc 2.28%
- Micron Technology Inc 1.80%
- Meta Platforms Inc 1.71%
- Tesla Inc 1.64%
Related comparisons
More comparisons with IWR
- IWR vs ITOT · iShares Core S&P Total U.S. Stock Market ETF 18.7%
- IWR vs SCHB · Schwab U.S. Broad Market ETF 18.3%
- IWR vs DGRO · iShares Core Dividend Growth ETF 17.3%
- IWR vs IJK · iShares S&P Mid-Cap 400 Growth ETF 15.9%
- IWR vs IJJ · iShares S&P Mid-Cap 400 Value ETF 14.7%
- IWR vs VIG · Vanguard Dividend Appreciation Index Fund ETF Shares 13.9%
More comparisons with VTI
- VTI vs SPHQ · Invesco S&P 500 Quality ETF 18.5%
- VTI vs FVD · First Trust Value Line Dividend Index Fund 18.2%
- VTI vs VO · Vanguard Morningstar Mid-Cap ETF 16.0%
- VTI vs IWS · iShares Russell Mid-Cap Value ETF 15.3%
- VTI vs SPLV · Invesco S&P 500 Low Volatility ETF 14.7%
- VTI vs MOAT · VanEck Morningstar Wide Moat ETF 14.1%
Percentages are holdings overlap with the named fund.
Open IWR or VTI 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.