LOMAX vs. RWMGX

Last updated Jun 3, 2026

LOMAX (Edgar Lomax Value Fund) and RWMGX (American Funds Washington Mutual Investors Fund Class R-6) are both mutual funds - LOMAX is a Large Cap Value Equities fund managed by Edgar Lomax, while RWMGX is a Large Cap Blend Equities fund managed by American Funds. Over the past 10 years, LOMAX returned 10.54%/yr vs 13.18%/yr for RWMGX. Their correlation of 0.89 suggests significant overlap in exposure. LOMAX charges 0.70%/yr vs 0.27%/yr for RWMGX.

Performance

LOMAX vs. RWMGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Edgar Lomax Value Fund (LOMAX) and American Funds Washington Mutual Investors Fund Class R-6 (RWMGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, LOMAX achieves a 8.76% return, which is significantly higher than RWMGX's 5.60% return. Over the past 10 years, LOMAX has underperformed RWMGX with an annualized return of 10.54%, while RWMGX has yielded a comparatively higher 13.18% annualized return.

LOMAX

• 1D: -0.79%
• 1M: -1.13%
• YTD: 8.76%
• 6M: 10.66%
• 1Y: 24.57%
• 3Y*: 16.29%
• 5Y*: 9.51%
• 10Y*: 10.54%

RWMGX

• 1D: -0.29%
• 1M: 1.84%
• YTD: 5.60%
• 6M: 6.23%
• 1Y: 18.11%
• 3Y*: 18.45%
• 5Y*: 12.17%
• 10Y*: 13.18%

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

LOMAX vs. RWMGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
LOMAX Edgar Lomax Value Fund	8.76%	18.09%	10.29%	5.19%	-0.46%	25.80%	-5.77%	23.27%	-3.31%	19.52%
RWMGX American Funds Washington Mutual Investors Fund Class R-6	5.60%	17.56%	19.35%	17.58%	-8.17%	28.84%	8.02%	25.78%	-5.91%	20.38%

Correlation

The correlation between LOMAX and RWMGX is 0.65, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.65
Correlation (3Y) Calculated over the trailing 3-year period	0.71
Correlation (5Y) Calculated over the trailing 5-year period	0.81
Correlation (10Y) Calculated over the trailing 10-year period	0.85
Correlation (All Time) Calculated using the full available price history since Jan 5, 2010	0.89

Over the past year, the correlation between LOMAX and RWMGX has dropped to 0.65 - well below their long-term average of 0.89, suggesting their price drivers have been diverging.

Return for Risk

LOMAX vs. RWMGX — Risk / Return Rank

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

LOMAX

LOMAX Risk / Return Rank: 79
LOMAX Sharpe Ratio Rank: 76
LOMAX Sortino Ratio Rank: 79
LOMAX Omega Ratio Rank: 60
LOMAX Calmar Ratio Rank: 93
LOMAX Martin Ratio Rank: 88

RWMGX

RWMGX Risk / Return Rank: 40
RWMGX Sharpe Ratio Rank: 39
RWMGX Sortino Ratio Rank: 38
RWMGX Omega Ratio Rank: 39
RWMGX Calmar Ratio Rank: 35
RWMGX Martin Ratio Rank: 47

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.

LOMAX vs. RWMGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Edgar Lomax Value Fund (LOMAX) and American Funds Washington Mutual Investors Fund Class R-6 (RWMGX). 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.

	LOMAX	RWMGX	Difference
Sharpe ratio Return per unit of total volatility	2.54	1.82	+0.72
Sortino ratio Return per unit of downside risk	3.73	2.60	+1.14
Omega ratio Gain probability vs. loss probability	1.43	1.33	+0.10
Calmar ratio Return relative to maximum drawdown	5.16	2.28	+2.88
Martin ratio Return relative to average drawdown	17.15	9.91	+7.24
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LOMAX vs. RWMGX - Sharpe Ratio Comparison

The current LOMAX Sharpe Ratio is 2.54, which is higher than the RWMGX Sharpe Ratio of 1.82. The chart below compares the historical Sharpe Ratios of LOMAX and RWMGX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	LOMAX	RWMGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.54	1.82	+0.72
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.72	0.87	-0.15
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.64	0.81	-0.17
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.82	-0.43

Drawdowns

LOMAX vs. RWMGX - Drawdown Comparison

The maximum LOMAX drawdown since its inception was -57.82%, which is greater than RWMGX's maximum drawdown of -34.64%. Use the drawdown chart below to compare losses from any high point for LOMAX and RWMGX.

Drawdown Indicators

	LOMAX	RWMGX	Difference
Max Drawdown Largest peak-to-trough decline	-57.82%	-34.64%	-23.18%
Max Drawdown (1Y) Largest decline over 1 year	-4.86%	-8.35%	+3.49%
Max Drawdown (3Y) Largest decline over 3 years	-11.93%	-14.61%	+2.68%
Max Drawdown (5Y) Largest decline over 5 years	-17.50%	-18.46%	+0.96%
Max Drawdown (10Y) Largest decline over 10 years	-37.81%	-34.64%	-3.17%
Current Drawdown Current decline from peak	-1.85%	-0.29%	-1.56%
Average Drawdown Average peak-to-trough decline	-9.40%	-3.12%	-6.28%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.46%	1.92%	-0.46%

Volatility

LOMAX vs. RWMGX - Volatility Comparison

Edgar Lomax Value Fund (LOMAX) has a higher volatility of 2.74% compared to American Funds Washington Mutual Investors Fund Class R-6 (RWMGX) at 2.41%. This indicates that LOMAX's price experiences larger fluctuations and is considered to be riskier than RWMGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LOMAX	RWMGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.74%	2.41%	+0.33%
Volatility (6M) Calculated over the trailing 6-month period	6.97%	7.90%	-0.93%
Volatility (1Y) Calculated over the trailing 1-year period	9.78%	10.33%	-0.55%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.23%	14.10%	-0.87%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.50%	16.33%	+0.17%

LOMAX vs. RWMGX - Expense Ratio Comparison

LOMAX has a 0.70% expense ratio, which is higher than RWMGX's 0.27% expense ratio.

Dividends

LOMAX vs. RWMGX - Dividend Comparison

LOMAX's dividend yield for the trailing twelve months is around 5.83%, less than RWMGX's 9.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LOMAX Edgar Lomax Value Fund	5.83%	6.34%	6.27%	4.66%	7.73%	5.11%	12.52%	2.16%	15.97%	8.80%	2.68%	15.54%
RWMGX American Funds Washington Mutual Investors Fund Class R-6	9.86%	10.36%	10.36%	6.42%	6.63%	6.33%	3.35%	6.91%	4.67%	7.52%	6.66%	6.55%

Frequently Asked Questions

Can I hold both LOMAX and RWMGX in my portfolio?

LOMAX and RWMGX have a correlation of 0.65, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, LOMAX or RWMGX?

LOMAX has higher volatility (2.74%) compared to RWMGX (2.41%). In terms of maximum drawdown, LOMAX dropped -57.82% vs RWMGX's -34.64%.

Which has better risk-adjusted returns?

LOMAX currently has the higher Sharpe Ratio (2.54 vs 1.82), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.