ETF comparison
ITOT vs VTI
Both US Total Market.
iShares Core S&P Total U.S. Stock Market ETF · Vanguard Total Stock Market Index Fund ETF Shares
Holdings overlap
2,421 positions appear in both funds. Buying equal dollars of ITOT and VTI would leave roughly 98.1% of each dollar exposed to the same underlying securities.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
Expense ratios are effectively identical (0.030% vs 0.030%).
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 ITOT vs VTI.
Top shared holdings
2,421 shared in total| # | Holding | In ITOT | In VTI | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp. | 6.69% | 6.42% | 6.42% |
| 2 | Apple, Inc. | 5.88% | 5.94% | 5.88% |
| 3 | Microsoft Corp. | 4.34% | 4.38% | 4.34% |
| 4 | Amazon.com, Inc. | 3.21% | 3.21% | 3.21% |
| 5 | Alphabet, Inc. | 2.64% | 2.67% | 2.64% |
| 6 | Broadcom, Inc. | 2.32% | 2.34% | 2.32% |
| 7 | Alphabet, Inc. | 2.12% | 2.11% | 2.11% |
| 8 | Meta Platforms, Inc. | 1.98% | 2.00% | 1.98% |
| 9 | Tesla, Inc. | 1.65% | 1.67% | 1.65% |
| 10 | Berkshire Hathaway, Inc. | 1.39% | 1.37% | 1.37% |
| 11 | JPMorgan Chase & Co. | 1.25% | 1.19% | 1.19% |
| 12 | Eli Lilly & Co. | 1.15% | 1.25% | 1.15% |
Only in ITOT
69 total- BlackRock Funds III 1.15%
- BlackRock Funds III 0.19%
- NXP Semiconductors NV 0.08%
- Amrize Ltd. 0.05%
- Coupang, Inc. 0.04%
- Amcor plc 0.03%
- Royalty Pharma plc 0.03%
- Autoliv, Inc. 0.01%
- SharkNinja, Inc. 0.01%
- CRISPR Therapeutics AG 0.01%
Only in VTI
1,059 total- Waste Connections Inc 0.07%
- Sunbelt Rentals Holdings Inc 0.04%
- Berkshire Hathaway Inc 0.04%
- Corebridge Financial Inc 0.01%
- Figma Inc 0.01%
- JFrog Ltd 0.01%
- Energy Fuels Inc/Canada 0.01%
- Kiniksa Pharmaceuticals International Plc 0.00%
- Caris Life Sciences Inc 0.00%
- Pitney Bowes Inc 0.00%
Open ITOT 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.