IWY vs. GRW

Last updated Jun 5, 2026

IWY (iShares Russell Top 200 Growth ETF) and GRW (TCW Durable Growth ETF) are both Large Cap Growth Equities funds. IWY is passively managed, while GRW is actively managed. Their correlation of 0.90 suggests significant overlap in exposure. IWY charges 0.20%/yr vs 0.75%/yr for GRW.

Performance

IWY vs. GRW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares Russell Top 200 Growth ETF (IWY) and TCW Durable Growth ETF (GRW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

IWY

• 1D: 0.34%
• 1M: 5.74%
• YTD: 7.56%
• 6M: 6.81%
• 1Y: 26.62%
• 3Y*: 25.64%
• 5Y*: 16.52%
• 10Y*: 19.57%

GRW

• 1D: 0.18%
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

IWY vs. GRW - Yearly Performance Comparison

	2026 (YTD)
IWY iShares Russell Top 200 Growth ETF	-0.16%
GRW TCW Durable Growth ETF	1.46%

Correlation

The correlation between IWY and GRW is 0.90, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (All Time) Calculated using the full available price history since May 29, 2026	0.90

IWY vs. GRW - Sectors Allocation Comparison

Sectors	IWY	GRW
Technology	54.9%	26.6%
Communication Services	13.9%	9.1%
Consumer Cyclical	11.4%	8.3%
Healthcare	6.6%	4.1%
Financial Services	5.6%	9.8%
Industrials	4.0%	38.1%
Consumer Defensive	3.0%	-
Utilities	1.1%	-
Real Estate	0.3%	-
Basic Materials	0.3%	4.0%
Energy	0.0%	-

Return for Risk

IWY vs. GRW — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

IWY

IWY Risk / Return Rank: 43
IWY Sharpe Ratio Rank: 51
IWY Sortino Ratio Rank: 49
IWY Omega Ratio Rank: 49
IWY Calmar Ratio Rank: 33
IWY Martin Ratio Rank: 35

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

IWY vs. GRW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares Russell Top 200 Growth ETF (IWY) and TCW Durable Growth ETF (GRW). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	IWY	GRW	Difference
Sharpe ratio: Return per unit of total volatility	1.72	—	—
Sortino ratio: Return per unit of downside risk	2.35	—	—
Omega ratio: Gain probability vs. loss probability	1.30	—	—
Calmar ratio: Return relative to maximum drawdown	1.61	—	—
Martin ratio: Return relative to average drawdown	5.24	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	IWY	GRW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.72	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.77	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.94	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.92	13.58	-12.66

Drawdowns

IWY vs. GRW - Drawdown Comparison

The maximum IWY drawdown since its inception was -32.68%, which is greater than GRW's maximum drawdown of -0.45%. Use the drawdown chart below to compare losses from any high point for IWY and GRW.

Drawdown Indicators

	IWY	GRW	Difference
Max Drawdown Largest peak-to-trough decline	-32.68%	-0.45%	-32.23%
Max Drawdown (1Y) Largest decline over 1 year	-16.63%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-23.22%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-32.68%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-32.68%	—	—
Current Drawdown Current decline from peak	-1.49%	-0.27%	-1.22%
Average Drawdown Average peak-to-trough decline	-4.75%	-0.17%	-4.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.09%	—	—

Volatility

Volatility by Period

	IWY	GRW	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.69%	—	—
Volatility (6M) Calculated over the trailing 6-month period	11.65%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	15.53%	8.89%	+6.64%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.47%	8.89%	+12.58%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.97%	8.89%	+12.08%

IWY vs. GRW - Expense Ratio Comparison

IWY has a 0.20% expense ratio, which is lower than GRW's 0.75% expense ratio.

Dividends

IWY vs. GRW - Dividend Comparison

IWY's dividend yield for the trailing twelve months is around 0.33%, while GRW has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GRW TCW Durable Growth ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
IWY iShares Russell Top 200 Growth ETF	0.33%	0.36%	0.42%	0.68%	0.88%	0.50%	0.71%	1.06%	1.32%	1.26%	1.51%	1.58%

Frequently Asked Questions

Can I hold both IWY and GRW in my portfolio?

With a correlation of 0.90, IWY and GRW move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which ETF is better, IWY or GRW?

On fees, IWY is cheaper at 0.20% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, IWY or GRW?

IWY is cheaper with a 0.20% expense ratio, compared with 0.75% for GRW.

Which ETF pays a higher dividend yield, IWY or GRW?

IWY has the higher dividend yield at 0.33%, compared with 0.00% for GRW.

What is the main difference between IWY and GRW?

They also come from different issuers: iShares and TCW. Their fees differ too: 0.20% for IWY and 0.75% for GRW.