VGSBX vs. SAMFX

Last updated Jun 3, 2026

VGSBX (VY BrandywineGLOBAL - Bond Portfolio) and SAMFX (Virtus Seix Total Return Bond Fund) are both Intermediate Core-Plus Bond funds. Over the past 10 years, VGSBX returned 2.81%/yr vs 1.36%/yr for SAMFX. Their correlation of 0.83 suggests significant overlap in exposure. VGSBX charges 0.55%/yr vs 0.46%/yr for SAMFX.

Performance

VGSBX vs. SAMFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in VY BrandywineGLOBAL - Bond Portfolio (VGSBX) and Virtus Seix Total Return Bond Fund (SAMFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VGSBX achieves a 0.96% return, which is significantly higher than SAMFX's 0.35% return. Over the past 10 years, VGSBX has outperformed SAMFX with an annualized return of 2.81%, while SAMFX has yielded a comparatively lower 1.36% annualized return.

VGSBX

• 1D: 0.00%
• 1M: 0.21%
• YTD: 0.96%
• 6M: 0.74%
• 1Y: 5.76%
• 3Y*: 3.35%
• 5Y*: 0.14%
• 10Y*: 2.81%

SAMFX

• 1D: -0.11%
• 1M: 0.09%
• YTD: 0.35%
• 6M: 0.39%
• 1Y: 5.17%
• 3Y*: 3.18%
• 5Y*: -0.36%
• 10Y*: 1.36%

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

VGSBX vs. SAMFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VGSBX VY BrandywineGLOBAL - Bond Portfolio	0.96%	6.12%	0.68%	5.65%	-11.86%	1.15%	17.48%	10.01%	-1.55%	2.93%
SAMFX Virtus Seix Total Return Bond Fund	0.35%	6.87%	0.43%	4.35%	-13.57%	-1.44%	10.24%	7.12%	-0.32%	2.68%

Correlation

The correlation between VGSBX and SAMFX is 0.75, 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	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.87
Correlation (5Y) Calculated over the trailing 5-year period	0.88
Correlation (10Y) Calculated over the trailing 10-year period	0.83
Correlation (All Time) Calculated using the full available price history since Jan 5, 2016	0.83

The correlation between VGSBX and SAMFX shifts across timeframes, from 0.75 (1 year) to 0.88 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

VGSBX vs. SAMFX — Risk / Return Rank

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

VGSBX

VGSBX Risk / Return Rank: 32
VGSBX Sharpe Ratio Rank: 19
VGSBX Sortino Ratio Rank: 21
VGSBX Omega Ratio Rank: 28
VGSBX Calmar Ratio Rank: 51
VGSBX Martin Ratio Rank: 43

SAMFX

SAMFX Risk / Return Rank: 20
SAMFX Sharpe Ratio Rank: 19
SAMFX Sortino Ratio Rank: 19
SAMFX Omega Ratio Rank: 18
SAMFX Calmar Ratio Rank: 22
SAMFX Martin Ratio Rank: 21

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.

VGSBX vs. SAMFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for VY BrandywineGLOBAL - Bond Portfolio (VGSBX) and Virtus Seix Total Return Bond Fund (SAMFX). 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.

	VGSBX	SAMFX	Difference
Sharpe ratio Return per unit of total volatility	1.25	1.26	0.00
Sortino ratio Return per unit of downside risk	1.96	1.87	+0.09
Omega ratio Gain probability vs. loss probability	1.28	1.22	+0.06
Calmar ratio Return relative to maximum drawdown	2.75	1.77	+0.98
Martin ratio Return relative to average drawdown	9.18	5.62	+3.56
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VGSBX vs. SAMFX - Sharpe Ratio Comparison

The current VGSBX Sharpe Ratio is 1.25, which is comparable to the SAMFX Sharpe Ratio of 1.26. The chart below compares the historical Sharpe Ratios of VGSBX and SAMFX, 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

	VGSBX	SAMFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.25	1.26	0.00
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.02	-0.06	+0.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.46	0.28	+0.18
Sharpe Ratio (All Time) Calculated using the full available price history	0.50	0.57	-0.08

Drawdowns

VGSBX vs. SAMFX - Drawdown Comparison

The maximum VGSBX drawdown since its inception was -18.20%, roughly equal to the maximum SAMFX drawdown of -18.72%. Use the drawdown chart below to compare losses from any high point for VGSBX and SAMFX.

Drawdown Indicators

	VGSBX	SAMFX	Difference
Max Drawdown Largest peak-to-trough decline	-18.20%	-18.72%	+0.52%
Max Drawdown (1Y) Largest decline over 1 year	-1.79%	-3.09%	+1.30%
Max Drawdown (3Y) Largest decline over 3 years	-10.28%	-6.48%	-3.80%
Max Drawdown (5Y) Largest decline over 5 years	-18.20%	-17.95%	-0.25%
Max Drawdown (10Y) Largest decline over 10 years	-18.20%	-18.72%	+0.52%
Current Drawdown Current decline from peak	-0.11%	-4.85%	+4.74%
Average Drawdown Average peak-to-trough decline	-3.45%	-3.51%	+0.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.66%	0.97%	-0.31%

Volatility

VGSBX vs. SAMFX - Volatility Comparison

VY BrandywineGLOBAL - Bond Portfolio (VGSBX) has a higher volatility of 2.40% compared to Virtus Seix Total Return Bond Fund (SAMFX) at 1.47%. This indicates that VGSBX's price experiences larger fluctuations and is considered to be riskier than SAMFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VGSBX	SAMFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.40%	1.47%	+0.93%
Volatility (6M) Calculated over the trailing 6-month period	2.75%	2.83%	-0.08%
Volatility (1Y) Calculated over the trailing 1-year period	4.85%	3.96%	+0.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.93%	5.87%	+2.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.25%	4.89%	+1.36%

VGSBX vs. SAMFX - Expense Ratio Comparison

VGSBX has a 0.55% expense ratio, which is higher than SAMFX's 0.46% expense ratio.

Dividends

VGSBX vs. SAMFX - Dividend Comparison

VGSBX's dividend yield for the trailing twelve months is around 3.89%, less than SAMFX's 4.21% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SAMFX Virtus Seix Total Return Bond Fund	4.21%	4.25%	3.57%	3.16%	3.33%	1.09%	1.99%	1.95%	2.09%	2.36%	3.59%	2.12%
VGSBX VY BrandywineGLOBAL - Bond Portfolio	3.89%	3.93%	4.56%	2.18%	6.85%	8.48%	2.48%	1.89%	2.29%	2.31%	2.34%	0.00%

Frequently Asked Questions

Can I hold both VGSBX and SAMFX in my portfolio?

VGSBX and SAMFX have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, VGSBX or SAMFX?

VGSBX has higher volatility (2.40%) compared to SAMFX (1.47%). In terms of maximum drawdown, VGSBX dropped -18.20% vs SAMFX's -18.72%.

Which has better risk-adjusted returns?

SAMFX currently has the higher Sharpe Ratio (1.26 vs 1.25), 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.