IVVUS equity
iShares Core S&P 500 ETF
509holdings
0.03%annual fee
USmarket
Valuation490 companies covered
26.8×P / E97% by weight
5.50×P / B86% by weight
3.7%Earnings yield
ETF comparisons / IVV vs IWB
US equity comparison · Holdings dated 2026-10-29
IVV vs IWB
iShares Core S&P 500 ETF compared with iShares Russell 1000 ETF
These funds provide similar company exposure.IVV has 6 companies outside the overlap; IWB has 442.
Do IVV and IWB overlap?
IVV and IWB overlap by 92.5% by weight, across 497 shared companies.
IWBUS equity
iShares Russell 1000 ETF
1,029holdings
0.15%annual fee
USmarket
Valuation892 companies covered
26.4×P / E96% by weight
5.15×P / B85% by weight
3.8%Earnings yield
Price development
Both lines rebased to 0% over their shared dates
Largest shared positions
497 companies held in both funds
IVV weight
IWB weight
| Shared company | IVV | IWB |
|---|---|---|
| Apple Inc AAPL | 7.65% | 7.09% |
| NVIDIA CORP NVDA | 7.77% | 7.00% |
| Microsoft Corp MSFT | 5.91% | 5.54% |
| ALPHABET INC GOOGL 2 share classes | 4.52% | 4.22% |
| ↳ ALPHABET INC-CL A GOOGL | 2.50% | 2.33% |
| ↳ ALPHABET INC-CL C GOOG | 2.02% | 1.89% |
| AMAZON.COM INC AMZN | 3.60% | 3.33% |
| BROADCOM INC AVGO | 2.47% | 2.26% |
| META PLATFORMS INC-CLASS A META | 2.07% | 1.93% |
| TESLA INC TSLA | 1.71% | 1.66% |
| ELI LILLY & CO LLY | 1.65% | 1.54% |
| Micron Technology Inc MU | 1.59% | 1.48% |
| BERKSHIRE HATHAWAY INC. BRK/B | 1.52% | 1.42% |
| ADVANCED MICRO DEVICES AMD | 1.39% | 1.30% |
| JPMorgan Chase & Co JPM | 1.37% | 1.29% |
| ExxonMobil Holdings Corporation 2670549D | 1.13% | 1.06% |
| Visa Inc V | 1.05% | 0.98% |
| JOHNSON & JOHNSON JNJ | 1.00% | 0.93% |
| WALMART INC. WMT | 0.81% | 0.75% |
| Mastercard Inc MA | 0.77% | 0.72% |
| AbbVie Inc ABBV | 0.77% | 0.72% |
| Costco Wholesale Corp COST | 0.66% | 0.62% |
| PALANTIR TECHNOLOGIES INC-A PLTR | 0.68% | 0.61% |
| Chevron Corp CVX | 0.69% | 0.60% |
| CISCO SYSTEMS, INC. CSCO | 0.64% | 0.60% |
| Intel Corp INTC | 0.69% | 0.59% |
| THE PROCTER & GAMBLE COMPANY PG | 0.56% | 0.53% |
IVV and IWB questions
Based on the holdings compared above
How much do IVV and IWB overlap?
IVV and IWB overlap by 92.5% by weight, across 497 shared companies.
Which companies do IVV and IWB both hold?
The largest companies held in both funds are Apple Inc, NVIDIA CORP, Microsoft Corp, ALPHABET INC, AMAZON.COM INC.
Can I hold both IVV and IWB?
Holding both means 92.5% 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 IWB cheaper?
IVV has a 0.03% expense ratio and IWB has 0.15%.
How do IVV and IWB compare on valuation?
IVV has a weighted P/E of 26.8 and IWB has a weighted P/E of 26.4.
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