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IWBvsVONEETF Comparison

ETF 1

IWB

iShares Russell 1000 ETF

This fund is part of

US Large Cap

+0.71%

Full IWB fund page

VS

ETF 2

VONE

Vanguard Russell 1000 ETF

This fund is part of

US Large Cap

+0.71%

Full VONE fund page

The ETFs iShares Russell 1000 ETF (IWB) and Vanguard Russell 1000 ETF (VONE) track the Russell 1000 Total Return Index - USD and belong to the same industry segment: US Large Cap. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. IWB is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.06% for VONE. IWB is up 12.44% year-to-date (YTD) with -$2.57B in YTD flows. VONE performs better with 12.52% YTD performance, and +$451M in YTD flows. Run a side-by-side ETF comparison of IWB and VONE below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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IWB vs VONE performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 09/11/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IWB VONE	-0.99%-0.98%	+3.70%+3.74%	+12.44%+12.52%	+16.66%+16.77%	+75.47%+75.91%	+77.12%+77.81%
Flows	IWB VONE	-$167M+$182M	-$444M+$504M	-$2.57B+$451M	-$2.05B+$816M	-$2.56B+$1.83B	-$2.46B+$2.87B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IWB VONE	+11.86%+11.87%	+13.00%+12.93%	+15.23%+15.14%	+17.35%+17.49%
Max drawdown	IWB VONE	-3.34%-3.33%	-8.86%-8.86%	-19.16%-19.15%	-25.17%-25.14%
Max drawdown duration	IWB VONE	19d19d	76d76d	126d126d	709d708d

Trading data

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	IWB	VONE
Last sale 9/11/2026 at 1:30 PM	$417.91	$345.63
Previous close 09/10/2026	$414.32	$342.72
Consolidated volume 09/10/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of August 31, 2026

1-year trailing difference

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	IWB	VONE
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/11/2026 at 1:30 PM

Live

Closed

	IWB	VONE
Last price	$417.91	$345.63
1D performance	+0.87%	+0.85%
AuM	$48.92 B	$8.74 B
E/R	0.15%	0.06%

Characteristics

	IWB	VONE
Management strategy	Passive	Passive
Provider	iShares	Vanguard
Benchmark	Russell 1000 Index	Russell 1000 Index
N° of holdings	1011	1012
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	May 15, 2000	September 20, 2010
ESG	No	No

More IWB data on Trackinsight

More VONE data on Trackinsight

Exposure

Countries

IWB

USA

97.59%

Other

2.41%

VONE

USA

97.26%

Other

2.74%

Sectors

IWB

Technology

42.37%

Finance

14.69%

Healthcare

9.22%

Consumer Non-Cycl.

8.65%

Industrials

8.55%

Other

16.51%

VONE

Technology

42.25%

Finance

14.48%

Healthcare

9.09%

Consumer Non-Cycl.

9.07%

Industrials

8.56%

Other

16.55%

Diversification

IWB

Total weight of top 15 holdings out of 15

40.24%

VONE

Total weight of top 15 holdings out of 15

40.59%

Top 15 holdings

Data as of July 31, 2026

IWB

Apple, Inc.

7.01%

NVIDIA Corp.

6.62%

Microsoft Corp.

4.88%

Amazon.com, Inc.

3.32%

Alphabet, Inc.

2.83%

Broadcom Inc.

2.62%

Alphabet, Inc.

2.31%

Meta Platforms, Inc.

1.72%

Micron Technology, Inc.

1.43%

Berkshire Hathaway, Inc.

1.38%

JPMorgan Chase & Co.

1.36%

Eli Lilly & Co.

1.34%

Tesla, Inc.

1.31%

Advanced Micro Devices, Inc.

1.15%

ExxonMobil Holdings Corp.

0.95%

VONE

NVIDIA Corp.

6.76%

Apple, Inc.

6.45%

Microsoft Corp.

4.99%

Amazon.com, Inc.

3.80%

Alphabet, Inc.

3.00%

Broadcom Inc.

2.61%

Alphabet, Inc.

2.45%

Meta Platforms, Inc.

1.77%

Berkshire Hathaway, Inc.

1.38%

JPMorgan Chase & Co.

1.36%

Micron Technology, Inc.

1.34%

Eli Lilly & Co.

1.32%

Tesla, Inc.

1.31%

Advanced Micro Devices, Inc.

1.12%

ExxonMobil Holdings Corp.

0.93%

Frequently asked questions about IWB and VONE

IWBvsVONEETF Comparison

iShares Russell 1000 ETF

Vanguard Russell 1000 ETF

IWB vs VONE performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the IWB and VONE ETFs performed in 2026?

As of September 11, 2026, IWB is up 12.44% year-to-date (YTD), while VONE has returned 12.52%. That puts VONE better performer ahead so far this year.

Which ETF is attracting more investor money: IWB or VONE?

Year-to-date, the IWB ETF saw -$2.57B in flows, compared to +$451M for VONE.

Which ETF is more volatile: IWB or VONE?

Over the past year, IWB had a volatility of 13%, while VONE experienced 12.93%.

Which ETF is bigger: IWB or VONE?

As of September 11, 2026, IWB holds $48.92 B in assets under management (AUM), while VONE manages $8.74 B.

What sectors do the IWB and VONE ETFs invest in?

IWB leans toward sectors like Technology, Finance and Healthcare. Meanwhile, VONE focuses on Technology, Finance and Healthcare.

What are the top holdings of the IWB ETF and VONE ETF?

IWB top holdings include Apple, Inc., NVIDIA Corp. and Microsoft Corp.. VONE holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..

Which ETF is more diversified: IWB or VONE?

IWB holds 1023 securities with 40.24% of its assets in the top 15. VONE has 1024 securities and a top 15 weight of 40.59%.

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