ETF comparison
IVV vs VOO
Both US Large Cap.
Holdings overlap
503 positions appear in both funds. Buying equal dollars of IVV and VOO would leave roughly 99.6% 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
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 IVV vs VOO.
Top shared holdings
503 shared in total| # | Holding | In IVV | In VOO | Overlap |
|---|---|---|---|---|
| 1 | NVIDIA Corp. | 7.51% | 7.51% | 7.51% |
| 2 | Apple, Inc. | 6.58% | 6.59% | 6.58% |
| 3 | Microsoft Corp. | 4.29% | 4.30% | 4.29% |
| 4 | Amazon.com, Inc. | 3.61% | 3.62% | 3.61% |
| 5 | Alphabet, Inc. | 3.25% | 3.25% | 3.25% |
| 6 | Broadcom, Inc. | 2.77% | 2.77% | 2.77% |
| 7 | Alphabet, Inc. | 2.59% | 2.59% | 2.59% |
| 8 | Micron Technology, Inc. | 2.02% | 2.02% | 2.02% |
| 9 | Meta Platforms, Inc. | 1.92% | 1.92% | 1.92% |
| 10 | Tesla, Inc. | 1.83% | 1.84% | 1.83% |
| 11 | Eli Lilly & Co. | 1.47% | 1.47% | 1.47% |
| 12 | Advanced Micro Devices, Inc. | 1.47% | 1.47% | 1.47% |
Only in IVV
1 total- Hologic, Inc. 0.00%
Only in VOO
1 total- Conagra Brands Inc 0.01%
Related comparisons
More comparisons with IVV
- IVV vs VV · Vanguard Morningstar Large-Cap ETF 96.1%
- IVV vs BBUS · JPMorgan BetaBuilders U.S. Equity ETF 92.2%
- IVV vs SPTM · State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF 92.1%
- IVV vs SCHX · Schwab U.S. Large-Cap ETF 91.9%
- IVV vs IWB · iShares Russell 1000 ETF 91.7%
- IVV vs VONE · Vanguard Russell 1000 Index Fund ETF Shares 90.6%
More comparisons with VOO
- VOO vs VV · Vanguard Morningstar Large-Cap ETF 96.1%
- VOO vs SPY · State Street SPDR S&P 500 ETF Trust 92.2%
- VOO vs SPTM · State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF 92.1%
- VOO vs BBUS · JPMorgan BetaBuilders U.S. Equity ETF 92.0%
- VOO vs SCHX · Schwab U.S. Large-Cap ETF 91.9%
- VOO vs IWB · iShares Russell 1000 ETF 91.7%
Percentages are holdings overlap with the named fund.
Open IVV or VOO 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.