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IWFvsIWYETF Comparison

ETF 1

IWF

iShares Russell 1000 Growth ETF

This fund is part of

US Large Cap Growth

-0.57%

Full IWF fund page

VS

ETF 2

IWY

iShares Russell Top 200 Growth ETF

This fund is part of

US Large Cap Growth

-0.57%

Full IWY fund page

iShares Russell 1000 Growth ETF (IWF) and iShares Russell Top 200 Growth ETF (IWY) belong to the same industry segment: US Large Cap Growth. IWF's top 3 sector exposures are Technology, Industrials and Healthcare. In contrast, IWY's top sector exposures are Technology, Industrials and Finance. IWF is less expensive with a Total Expense Ratio (TER) of 0.18%, versus 0.2% for IWY. IWF is up 2.66% year-to-date (YTD) with -$5.69B in YTD flows. IWY performs better with 2.82% YTD performance, and -$1.09B in YTD flows. Run a side-by-side ETF comparison of IWF and IWY 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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IWF vs IWY 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 09/14/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IWF IWY	-3.23%-2.77%	-2.48%-2.48%	+2.66%+2.82%	+4.78%+5.60%	+75.17%+77.15%	+73.97%+82.61%
Flows	IWF IWY	-$418M-$416M	-$1.60B-$963M	-$5.69B-$1.09B	-$3.24B-$781M	-$2.42B+$2.38B	-$3.88B+$4.36B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IWF IWY	+19.56%+20.19%	+17.90%+18.10%	+19.79%+19.95%	+21.91%+22.02%
Max drawdown	IWF IWY	-8.30%-8.87%	-16.23%-16.56%	-23.36%-23.25%	-32.75%-32.74%
Max drawdown duration	IWF IWY	52d58d	189d190d	191d192d	743d715d

Trading data

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	IWF	IWY
Last sale 9/15/2026 at 1:30 PM	$120.45	$282.71
Previous close 09/14/2026	$121.26	$284.18
Consolidated volume 09/14/2026
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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	IWF	IWY
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/15/2026 at 1:30 PM

Live

Closed

	IWF	IWY
Last price	$120.45	$282.71
1D performance	-0.67%	-0.52%
AuM	$123.75 B	$15.59 B
E/R	0.18%	0.2%

Characteristics

	IWF	IWY
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	Russell 1000 Growth Index	Russell Top 200 Growth Index
N° of holdings	365	101
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	May 22, 2000	September 22, 2009
ESG	No	No

More IWF data on Trackinsight

More IWY data on Trackinsight

Exposure

Countries

IWF

USA

98.86%

Other

1.14%

IWY

USA

99.04%

Other

0.96%

Sectors

IWF

Technology

68.67%

Industrials

7.62%

Other

23.71%

IWY

Technology

71.62%

Other

28.38%

Diversification

IWF

Total weight of top 15 holdings out of 15

64.56%

IWY

Total weight of top 15 holdings out of 15

71.17%

Top 15 holdings

Data as of July 31, 2026

IWF

NVIDIA Corp.

14.27%

Apple, Inc.

8.19%

Alphabet, Inc.

6.10%

Broadcom Inc.

5.66%

Microsoft Corp.

5.26%

Alphabet, Inc.

4.98%

Micron Technology, Inc.

3.09%

Meta Platforms, Inc.

3.04%

Eli Lilly & Co.

2.89%

Tesla, Inc.

2.83%

Advanced Micro Devices, Inc.

2.48%

Visa, Inc.

1.90%

Mastercard, Inc.

1.46%

Applied Materials, Inc.

1.25%

Lam Research Corp.

1.17%

IWY

NVIDIA Corp.

14.67%

Apple, Inc.

8.74%

Alphabet, Inc.

6.32%

Broadcom Inc.

6.15%

Microsoft Corp.

5.86%

Alphabet, Inc.

5.16%

Micron Technology, Inc.

3.92%

Meta Platforms, Inc.

3.74%

Tesla, Inc.

3.58%

Eli Lilly & Co.

3.43%

Advanced Micro Devices, Inc.

2.89%

Visa, Inc.

2.21%

Mastercard, Inc.

1.71%

Applied Materials, Inc.

1.45%

Lam Research Corp.

1.36%

Frequently asked questions about IWF and IWY

How have the IWF and IWY ETFs performed in 2026?

As of September 14, 2026, IWF is up 2.66% year-to-date (YTD), while IWY has returned 2.82%. That puts IWY better performer ahead so far this year.

Which ETF is attracting more investor money: IWF or IWY?

Year-to-date, the IWF ETF saw -$5.69B in flows, compared to -$1.09B for IWY.

Which ETF is more volatile: IWF or IWY?

Over the past year, IWF had a volatility of 17.9%, while IWY experienced 18.1%.

Which ETF is bigger: IWF or IWY?

As of September 14, 2026, IWF holds $123.75 B in assets under management (AUM), while IWY manages $15.59 B.

What sectors do the IWF and IWY ETFs invest in?

IWF leans toward sectors like Technology and Industrials. Meanwhile, IWY focuses on Technology.

What are the top holdings of the IWF ETF and IWY ETF?

IWF top holdings include NVIDIA Corp., Apple, Inc. and Alphabet, Inc.. IWY holds in its top three: NVIDIA Corp., Apple, Inc. and Alphabet, Inc..

Which ETF is more diversified: IWF or IWY?

IWF holds 368 securities with 64.56% of its assets in the top 15. IWY has 102 securities and a top 15 weight of 71.17%.

Top 3 growth ETFs of 2022

November 18, 2022

IWF

IWFvsIWYETF Comparison

iShares Russell 1000 Growth ETF

iShares Russell Top 200 Growth ETF

IWF vs IWY 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 IWF and IWY ETFs performed in 2026?

As of September 14, 2026, IWF is up 2.66% year-to-date (YTD), while IWY has returned 2.82%. That puts IWY better performer ahead so far this year.

Which ETF is attracting more investor money: IWF or IWY?

Year-to-date, the IWF ETF saw -$5.69B in flows, compared to -$1.09B for IWY.

Which ETF is more volatile: IWF or IWY?

Over the past year, IWF had a volatility of 17.9%, while IWY experienced 18.1%.

Which ETF is bigger: IWF or IWY?

As of September 14, 2026, IWF holds $123.75 B in assets under management (AUM), while IWY manages $15.59 B.

What sectors do the IWF and IWY ETFs invest in?

IWF leans toward sectors like Technology and Industrials. Meanwhile, IWY focuses on Technology.

What are the top holdings of the IWF ETF and IWY ETF?

IWF top holdings include NVIDIA Corp., Apple, Inc. and Alphabet, Inc.. IWY holds in its top three: NVIDIA Corp., Apple, Inc. and Alphabet, Inc..

Which ETF is more diversified: IWF or IWY?

IWF holds 368 securities with 64.56% of its assets in the top 15. IWY has 102 securities and a top 15 weight of 71.17%.

Top 3 growth ETFs of 2022

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