MGK vs. GRW

Last updated Jun 4, 2026

MGK (Vanguard Mega Cap Growth ETF) and GRW (TCW Durable Growth ETF) are both Large Cap Growth Equities funds. MGK is passively managed, while GRW is actively managed. Their correlation of 0.80 suggests significant overlap in exposure. MGK charges 0.05%/yr vs 0.75%/yr for GRW.

Performance

MGK vs. GRW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Mega Cap Growth ETF (MGK) and TCW Durable Growth ETF (GRW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

MGK

• 1D: -1.13%
• 1M: 7.26%
• YTD: 10.01%
• 6M: 9.45%
• 1Y: 30.01%
• 3Y*: 26.77%
• 5Y*: 16.25%
• 10Y*: 19.24%

GRW

• 1D: -0.32%
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MGK vs. GRW - Yearly Performance Comparison

	2026 (YTD)
MGK Vanguard Mega Cap Growth ETF	-0.01%
GRW TCW Durable Growth ETF	1.29%

Correlation

The correlation between MGK and GRW is 0.80, 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	0.80

MGK vs. GRW - Sectors Allocation Comparison

Sectors	MGK	GRW
Technology	56.1%	26.6%
Communication Services	17.3%	9.1%
Consumer Cyclical	12.8%	8.3%
Healthcare	4.5%	4.1%
Financial Services	4.5%	9.8%
Real Estate	1.3%	-
Utilities	1.2%	-
Industrials	1.1%	38.1%
Basic Materials	0.7%	4.0%
Consumer Defensive	0.4%	-
Energy	-	-

Return for Risk

MGK vs. GRW — Risk / Return Rank

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

MGK

MGK Risk / Return Rank: 45
MGK Sharpe Ratio Rank: 53
MGK Sortino Ratio Rank: 50
MGK Omega Ratio Rank: 50
MGK Calmar Ratio Rank: 35
MGK Martin Ratio Rank: 38

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.

MGK vs. GRW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Mega Cap Growth ETF (MGK) 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.

	MGK	GRW	Difference
Sharpe ratio Return per unit of total volatility	1.86	—	—
Sortino ratio Return per unit of downside risk	2.53	—	—
Omega ratio Gain probability vs. loss probability	1.32	—	—
Calmar ratio Return relative to maximum drawdown	1.79	—	—
Martin ratio Return relative to average drawdown	6.15	—	—
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

	MGK	GRW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.86	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.72	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.88	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.66	14.00	-13.34

Drawdowns

MGK vs. GRW - Drawdown Comparison

The maximum MGK drawdown since its inception was -47.97%, which is greater than GRW's maximum drawdown of -0.45%. Use the drawdown chart below to compare losses from any high point for MGK and GRW.

Drawdown Indicators

	MGK	GRW	Difference
Max Drawdown Largest peak-to-trough decline	-47.97%	-0.45%	-47.52%
Max Drawdown (1Y) Largest decline over 1 year	-16.85%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-23.36%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-36.01%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-36.01%	—	—
Current Drawdown Current decline from peak	-1.43%	-0.45%	-0.98%
Average Drawdown Average peak-to-trough decline	-7.47%	-0.14%	-7.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.89%	—	—

Volatility

Volatility by Period

	MGK	GRW	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.01%	—	—
Volatility (6M) Calculated over the trailing 6-month period	12.37%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	16.23%	10.19%	+6.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.63%	10.19%	+12.44%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.88%	10.19%	+11.69%

MGK vs. GRW - Expense Ratio Comparison

MGK has a 0.05% expense ratio, which is lower than GRW's 0.75% expense ratio.

Dividends

MGK vs. GRW - Dividend Comparison

MGK's dividend yield for the trailing twelve months is around 0.32%, 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%
MGK Vanguard Mega Cap Growth ETF	0.32%	0.35%	0.43%	0.50%	0.70%	0.41%	0.65%	0.85%	1.12%	1.23%	1.53%	1.43%

Frequently Asked Questions

Can I hold both MGK and GRW in my portfolio?

MGK and GRW have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MGK or GRW?

On fees, MGK is cheaper at 0.05% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MGK or GRW?

MGK is cheaper with a 0.05% expense ratio, compared with 0.75% for GRW.

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

MGK has the higher dividend yield at 0.32%, compared with 0.00% for GRW.

What is the main difference between MGK and GRW?

They also come from different issuers: Vanguard and TCW. Their fees differ too: 0.05% for MGK and 0.75% for GRW.