WSBFX vs. BTSMX

Last updated Aug 1, 2026

WSBFX (Boston Trust Walden Balanced Fund) and BTSMX (Boston Trust SMID Cap Fund) are both mutual funds - WSBFX is a Diversified Portfolio fund managed by Boston Trust Walden, while BTSMX is a Mid Cap Blend Equities fund managed by Boston Trust Walden. Over the past 10 years, WSBFX returned 8.52%/yr vs 10.94%/yr for BTSMX. Their correlation of 0.86 means they have usually moved in the same direction. WSBFX charges 1.00%/yr vs 0.75%/yr for BTSMX.

Performance

WSBFX vs. BTSMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Boston Trust Walden Balanced Fund (WSBFX) and Boston Trust SMID Cap Fund (BTSMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, WSBFX achieves a 7.27% return, which is significantly lower than BTSMX's 10.21% return. Over the past 10 years, WSBFX has underperformed BTSMX with an annualized return of 8.52%, while BTSMX has yielded a comparatively higher 10.94% annualized return.

WSBFX

• 1D: 1.03%
• 1M: -0.16%
• 6M: 5.88%
• YTD: 7.27%
• 1Y: 17.15%
• 3Y*: 9.13%
• 5Y*: 5.30%
• 10Y*: 8.52%
• ALL TIME*: 6.22%

BTSMX

• 1D: -0.33%
• 1M: 1.01%
• 6M: 7.29%
• YTD: 10.21%
• 1Y: 13.09%
• 3Y*: 8.73%
• 5Y*: 6.62%
• 10Y*: 10.94%
• ALL TIME*: 10.94%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
BTSMX Boston Trust SMID Cap Fund	$0.00	$0.00	$0.00
WSBFX Boston Trust Walden Balanced Fund	$0.00	$0.00	$0.00

WSBFX vs. BTSMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WSBFX Boston Trust Walden Balanced Fund	7.27%	10.63%	6.86%	12.21%	-13.64%	19.35%	8.81%	24.56%	-1.90%	13.98%
BTSMX Boston Trust SMID Cap Fund	10.21%	0.72%	10.16%	13.14%	-12.02%	35.06%	8.27%	30.51%	-5.63%	17.69%

Correlation

The correlation between WSBFX and BTSMX is 0.66, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.66
Correlation (3Y) Balances recent behavior with more history.	0.74
Correlation (5Y) Shows whether the relationship held over a longer period.	0.82
Correlation (10Y) Provides a long-term view across more market conditions.	0.84
Correlation (All Time) Calculated using the full available price history since Dec 1, 2011	0.86

The correlation between WSBFX and BTSMX shifts across timeframes, from 0.66 (1 year) to 0.86 (all time), reflecting how their relationship changes across market environments.

Return for Risk

WSBFX vs. BTSMX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

WSBFX

WSBFX Risk / Return Rank: 79
WSBFX Sharpe Ratio Rank: 80
WSBFX Sortino Ratio Rank: 79
WSBFX Omega Ratio Rank: 75
WSBFX Calmar Ratio Rank: 75
WSBFX Martin Ratio Rank: 86

BTSMX

BTSMX Risk / Return Rank: 27
BTSMX Sharpe Ratio Rank: 27
BTSMX Sortino Ratio Rank: 30
BTSMX Omega Ratio Rank: 26
BTSMX Calmar Ratio Rank: 29
BTSMX Martin Ratio Rank: 26

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

WSBFX vs. BTSMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Boston Trust Walden Balanced Fund (WSBFX) and Boston Trust SMID Cap Fund (BTSMX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	WSBFX	BTSMX	Difference
Sharpe ratio: Return per unit of total volatility	1.91	0.90	+1.01
Sortino ratio: Return per unit of downside risk	2.80	1.44	+1.36
Omega ratio: Gain probability vs. loss probability	1.34	1.16	+0.18
Calmar ratio: Return relative to maximum drawdown	2.49	1.29	+1.20
Martin ratio: Return relative to average drawdown	11.18	3.63	+7.55

WSBFX vs. BTSMX - Sharpe Ratio Comparison

The current WSBFX Sharpe Ratio is 1.91, which is higher than the BTSMX Sharpe Ratio of 0.90. The chart below compares the historical Sharpe Ratios of WSBFX and BTSMX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

WSBFX vs. BTSMX - Drawdown Comparison

The maximum WSBFX drawdown since its inception was -32.01%, smaller than the maximum BTSMX drawdown of -38.04%. Use the drawdown chart below to compare losses from any high point for WSBFX and BTSMX.

Drawdown Indicators

	WSBFX	BTSMX	Difference
Max Drawdown Largest peak-to-trough decline	-32.01%	-38.04%	+6.03%
Max Drawdown (1Y) Largest decline over 1 year	-6.31%	-8.74%	+2.43%
Max Drawdown (3Y) Largest decline over 3 years	-11.46%	-20.28%	+8.82%
Max Drawdown (5Y) Largest decline over 5 years	-19.94%	-21.46%	+1.52%
Max Drawdown (10Y) Largest decline over 10 years	-24.21%	-38.04%	+13.83%
Current Drawdown Current decline from peak	-0.77%	-0.95%	+0.18%
Average Drawdown Average peak-to-trough decline	-4.49%	-4.96%	+0.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.41%	3.10%	-1.69%

Volatility

WSBFX vs. BTSMX - Volatility Comparison

The current volatility for Boston Trust Walden Balanced Fund (WSBFX) is 2.30%, while Boston Trust SMID Cap Fund (BTSMX) has a volatility of 3.84%. This indicates that WSBFX experiences smaller price fluctuations and is considered to be less risky than BTSMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WSBFX	BTSMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.30%	3.84%	-1.54%
Volatility (6M) Calculated over the trailing 6-month period	6.48%	8.67%	-2.19%
Volatility (1Y) Calculated over the trailing 1-year period	8.24%	12.60%	-4.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.98%	16.76%	-4.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.29%	18.31%	-6.02%

WSBFX vs. BTSMX - Expense Ratio Comparison

WSBFX has a 1.00% expense ratio, which is higher than BTSMX's 0.75% expense ratio.

Dividends

WSBFX vs. BTSMX - Dividend Comparison

WSBFX's dividend yield for the trailing twelve months is around 7.43%, more than BTSMX's 1.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BTSMX Boston Trust SMID Cap Fund	1.86%	2.05%	2.20%	0.79%	4.15%	6.35%	0.77%	6.33%	1.95%	0.47%	6.36%	7.34%
WSBFX Boston Trust Walden Balanced Fund	7.43%	7.97%	4.75%	7.68%	3.66%	3.51%	3.42%	2.30%	2.19%	1.02%	3.06%	7.45%

Frequently Asked Questions

Can I hold both WSBFX and BTSMX in my portfolio?

WSBFX and BTSMX have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, WSBFX or BTSMX?

BTSMX has higher volatility (3.84%) compared to WSBFX (2.30%). In terms of maximum drawdown, WSBFX dropped -32.01% vs BTSMX's -38.04%.

Which has better risk-adjusted returns?

WSBFX currently has the higher Sharpe Ratio (1.91 vs 0.90), 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.