ETF comparison
ITOT vs IVOO
US Total Market vs US Mid Cap.
iShares Core S&P Total U.S. Stock Market ETF · Vanguard S&P Mid-Cap 400 Index Fund ETF Shares
Holdings overlap
400 positions appear in both funds. Buying equal dollars of ITOT and IVOO would leave roughly 5.0% 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
ITOT is 4 bps cheaper than IVOO. On a $100,000 position that's about $40/yr more in fees for IVOO.
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 IVOO.
Top shared holdings
400 shared in total| # | Holding | In ITOT | In IVOO | Overlap |
|---|---|---|---|---|
| 1 | Twilio, Inc. | 0.04% | 1.00% | 0.04% |
| 2 | Carpenter Technology Corp. | 0.04% | 0.66% | 0.04% |
| 3 | MKS, Inc. | 0.04% | 0.49% | 0.04% |
| 4 | Curtiss-Wright Corp. | 0.04% | 0.60% | 0.04% |
| 5 | Entegris, Inc. | 0.04% | 0.58% | 0.04% |
| 6 | nVent Electric plc | 0.04% | 0.68% | 0.04% |
| 7 | ATI, Inc. | 0.04% | 0.78% | 0.04% |
| 8 | Illumina, Inc. | 0.04% | 0.91% | 0.04% |
| 9 | TechnipFMC plc | 0.04% | 0.87% | 0.04% |
| 10 | MasTec, Inc. | 0.04% | 0.41% | 0.04% |
| 11 | Sterling Infrastructure, Inc. | 0.04% | 0.40% | 0.04% |
| 12 | Woodward, Inc. | 0.03% | 0.57% | 0.03% |
Only in ITOT
2,098 total- NVIDIA Corp. 6.63%
- Apple, Inc. 5.81%
- Microsoft Corp. 3.79%
- Amazon.com, Inc. 3.19%
- Alphabet, Inc. 2.86%
- Broadcom, Inc. 2.45%
- Alphabet, Inc. 2.29%
- Micron Technology, Inc. 1.78%
- Meta Platforms, Inc. 1.69%
- Tesla, Inc. 1.62%
Only in IVOO
0 totalEvery IVOO position is also held by ITOT.
Related comparisons
More comparisons with ITOT
- ITOT vs IJH · iShares Core S&P Mid-Cap ETF 5.0%
- ITOT vs SPMD · State Street SPDR Portfolio S&P 400 Mid Cap ETF 5.0%
- ITOT vs FDL · First Trust Morningstar Dividend Leaders Index Fund 4.9%
- ITOT vs SPYD · State Street SPDR Portfolio S&P 500 High Dividend ETF 4.8%
- ITOT vs MDY · State Street SPDR S&P MIDCAP 400 ETF Trust 4.8%
- ITOT vs VFLO · Victoryshares Free Cash Flow ETF 4.7%
More comparisons with IVOO
- IVOO vs VTI · Vanguard Morningstar Total Stock Market ETF 5.0%
- IVOO vs SCHB · Schwab U.S. Broad Market ETF 4.8%
- IVOO vs VYM · Vanguard High Dividend Yield Index Fund ETF Shares 4.4%
- IVOO vs DGRO · iShares Core Dividend Growth ETF 4.1%
- IVOO vs SCHD · Schwab U.S. Dividend Equity ETF 3.5%
- IVOO vs VIG · Vanguard Dividend Appreciation Index Fund ETF Shares 3.1%
Percentages are holdings overlap with the named fund.
Open ITOT or IVOO 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.