IVV vs IWB: fund overlap

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.

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
IVV holdings and fund profile
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
IWB holdings and fund profile

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 companyIVV 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 GOOGL2.50%2.33%
↳ ALPHABET INC-CL C GOOG2.02%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.

Compare your own portfolio

See the companies and duplicated exposure across every fund you hold.

Open the analyzer