PortfoliosLab logoPortfoliosLab logo
Boston Trust Small Cap Fund (BOSOX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US1011566023
CUSIP
101156602
Region
North America (U.S.)
Min. Investment
$100,000
Distribution Policy
Distributing
Asset Class
Equity
Asset Class Size
Small-Cap
Asset Class Style
Blend

Share Price Chart


Loading graphics...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Boston Trust Small Cap Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


Loading graphics...

S&P 500 Index

Returns By Period

Boston Trust Small Cap Fund (BOSOX) has returned -4.10% so far this year and -4.04% over the past 12 months. Over the last ten years, BOSOX has returned 9.28% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Boston Trust Small Cap Fund

1D
-0.25%
1M
-8.25%
YTD
-4.10%
6M
-4.75%
1Y
-4.04%
3Y*
3.34%
5Y*
3.57%
10Y*
9.28%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Dec 19, 2005, BOSOX's average daily return is +0.04%, while the average monthly return is +0.82%. At this rate, your investment would double in approximately 7.1 years.

Historically, 62% of months were positive and 38% were negative. The best month was Apr 2009 with a return of +15.3%, while the worst month was Oct 2008 at -18.0%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 5 months.

On a daily basis, BOSOX closed higher 52% of trading days. The best single day was Mar 24, 2020 with a return of +8.3%, while the worst single day was Mar 16, 2020 at -11.4%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20263.86%0.64%-8.25%-4.10%
20252.61%-3.03%-3.63%-3.65%3.12%1.11%-1.32%3.15%-1.47%-3.33%4.58%-1.75%-4.04%
2024-2.47%3.86%3.31%-5.01%3.32%-1.03%9.67%-1.80%2.42%-1.47%10.71%-8.00%12.52%
20237.84%-1.67%-2.61%-1.68%-4.18%6.80%4.39%-3.02%-5.31%-3.55%5.48%8.62%10.09%
2022-6.85%1.08%1.18%-5.61%0.50%-5.91%8.84%-4.75%-7.20%12.66%3.63%-4.76%-9.05%
20210.26%7.88%3.02%3.22%0.34%0.79%1.12%3.50%-2.15%5.37%-3.23%5.45%28.10%

Benchmark Metrics

Boston Trust Small Cap Fund has an annualized alpha of 0.93%, beta of 0.98, and R² of 0.79 versus S&P 500 Index. Calculated based on daily prices since December 20, 2005.

  • With beta of 0.98 and R² of 0.79, this fund moves broadly in line with S&P 500 Index — much of its variation is explained by market exposure rather than independent behavior.

Alpha
0.93%
Beta
0.98
0.79
Upside Capture
100.67%
Downside Capture
99.00%

Expense Ratio

BOSOX has a high expense ratio of 1.00%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

BOSOX ranks 3 for risk / return — in the bottom 3% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


BOSOX Risk / Return Rank: 33
Overall Rank
BOSOX Sharpe Ratio Rank: 33
Sharpe Ratio Rank
BOSOX Sortino Ratio Rank: 33
Sortino Ratio Rank
BOSOX Omega Ratio Rank: 33
Omega Ratio Rank
BOSOX Calmar Ratio Rank: 33
Calmar Ratio Rank
BOSOX Martin Ratio Rank: 22
Martin Ratio Rank
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.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Boston Trust Small Cap Fund (BOSOX) and compare them to a chosen benchmark (S&P 500 Index).


BOSOXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

-0.13

0.90

-1.02

Sortino ratio

Return per unit of downside risk

-0.05

1.39

-1.44

Omega ratio

Gain probability vs. loss probability

0.99

1.21

-0.22

Calmar ratio

Return relative to maximum drawdown

-0.33

1.40

-1.73

Martin ratio

Return relative to average drawdown

-1.03

6.61

-7.63

Explore BOSOX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

Boston Trust Small Cap Fund provided a 4.60% dividend yield over the last twelve months, with an annual payout of $0.73 per share.


0.00%5.00%10.00%15.00%20.00%$0.00$0.50$1.00$1.50$2.0020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.73$0.73$1.17$0.13$0.79$1.60$0.39$1.82$1.94$1.34$0.45$2.27

Dividend yield

4.60%4.41%6.52%0.78%5.09%8.93%2.56%12.46%16.19%9.13%3.14%18.92%

Monthly Dividends

The table displays the monthly dividend distributions for Boston Trust Small Cap Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.00
2025$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.73$0.73
2024$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.17$1.17
2023$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.13$0.13
2022$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.79$0.79
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$1.60$1.60

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


Loading graphics...

Worst Drawdowns

The table below displays the maximum drawdowns of the Boston Trust Small Cap Fund. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Boston Trust Small Cap Fund was 51.32%, occurring on Mar 9, 2009. Recovery took 284 trading sessions.

The current Boston Trust Small Cap Fund drawdown is 16.07%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-51.32%Oct 10, 2007355Mar 9, 2009284Apr 23, 2010639
-36.79%Jan 17, 202045Mar 23, 2020172Nov 24, 2020217
-26.69%Jul 8, 201161Oct 3, 2011120Mar 26, 2012181
-22.36%Nov 26, 202490Apr 8, 2025
-22.21%Sep 17, 201869Dec 24, 2018145Jul 24, 2019214

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading graphics...