IVVUS equity
iShares Core S&P 500 ETF
508holdings
0.03%annual fee
USmarket
Valuation491 companies covered
27.0×P / E97% by weight
5.48×P / B85% by weight
3.7%Earnings yield
ETF comparisons / IVV vs VOO
US equity comparison · IVV 2026-08-27 · VOO 2026-06-30
IVV vs VOO
iShares Core S&P 500 ETF compared with VANGUARD 500 INDEX FUND
These funds provide similar company exposure.IVV has 21 companies outside the overlap; VOO has 23.
VOOUS equity
VANGUARD 500 INDEX FUND
520holdings
0.03%annual fee
USmarket
Valuation494 companies covered
27.2×P / E97% by weight
5.57×P / B85% by weight
3.7%Earnings yield
Price development
Both lines rebased to 0% over their shared dates
Largest shared positions
482 companies held in both funds
IVV weight
VOO weight
| Shared company | IVV | VOO |
|---|---|---|
| NVIDIA CORP NVDA | 8.28% | 7.51% |
| Apple Inc AAPL | 6.93% | 6.58% |
| ALPHABET INC GOOGL 2 share classes | 5.39% | 5.83% |
| ↳ ALPHABET INC-CL A GOOGL | 3.00% | 3.25% |
| ↳ ALPHABET INC-CL C GOOG | 2.39% | 2.59% |
| Microsoft Corp MSFT | 5.63% | 4.29% |
| AMAZON.COM INC AMZN | 3.76% | 3.61% |
| BROADCOM INC AVGO | 2.64% | 2.77% |
| META PLATFORMS INC-CLASS A META | 1.88% | 1.92% |
| Micron Technology Inc MU | 1.58% | 2.02% |
| TESLA INC TSLA | 1.50% | 1.83% |
| ELI LILLY & CO LLY | 1.40% | 1.47% |
| BERKSHIRE HATHAWAY INC. BRK/B | 1.39% | 1.42% |
| JPMorgan Chase & Co JPM | 1.42% | 1.25% |
| ADVANCED MICRO DEVICES AMD | 1.17% | 1.47% |
| JOHNSON & JOHNSON JNJ | 0.96% | 0.95% |
| Visa Inc V | 0.95% | 0.86% |
| AbbVie Inc ABBV | 0.68% | 0.69% |
| Intel Corp INTC | 0.68% | 1.02% |
| WALMART INC. WMT | 0.67% | 0.77% |
| CISCO SYSTEMS, INC. CSCO | 0.66% | 0.72% |
| Mastercard Inc MA | 0.72% | 0.64% |
| Costco Wholesale Corp COST | 0.62% | 0.64% |
| LAM RESEARCH LRCX | 0.60% | 0.84% |
| Bank of America Corp BAC | 0.60% | 0.58% |
| Applied Materials Inc AMAT | 0.57% | 0.89% |
| Caterpillar Inc CAT | 0.56% | 0.76% |
IVV and VOO questions
Based on the holdings compared above
How much do IVV and VOO overlap?
IVV and VOO overlap by 91.4% by weight, across 482 shared companies.
Which companies do IVV and VOO both hold?
The largest companies held in both funds are NVIDIA CORP, Apple Inc, ALPHABET INC, Microsoft Corp, AMAZON.COM INC.
Can I hold both IVV and VOO?
Holding both means 91.4% of that part of your portfolio is the same companies counted twice. That can suit you or not depending on your goals; this tool reports the overlap rather than giving advice.
Is IVV or VOO cheaper?
IVV has a 0.03% expense ratio and VOO has 0.03%.
How do IVV and VOO compare on valuation?
IVV has a weighted P/E of 27.0 and VOO has a weighted P/E of 27.2.
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