BCSSX vs. CMCIX

Last updated Apr 1, 2026

Compare and contrast key facts about Brown Capital Management Small Company Fund Institutional Shares (BCSSX) and Calvert Small/Mid-Cap Fund Class I (CMCIX).

BCSSX is an actively managed fund by Brown Capital Management. It was launched on Jul 23, 1992. CMCIX is an actively managed fund by Calvert Research and Management. It was launched on Jul 29, 2011.

Performance

BCSSX vs. CMCIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Brown Capital Management Small Company Fund Institutional Shares (BCSSX) and Calvert Small/Mid-Cap Fund Class I (CMCIX). The values are adjusted to include any dividend payments, if applicable.

BCSSX vs. CMCIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
BCSSX Brown Capital Management Small Company Fund Institutional Shares	-21.93%	-54.18%	10.05%	6.01%
CMCIX Calvert Small/Mid-Cap Fund Class I	-4.71%	-5.28%	10.46%	7.81%

Returns By Period

In the year-to-date period, BCSSX achieves a -21.93% return, which is significantly lower than CMCIX's -4.71% return.

BCSSX

• 1D: 0.62%
• 1M: -8.95%
• YTD: -21.93%
• 6M: -60.26%
• 1Y: -57.41%
• 3Y*: -24.45%
• 5Y*: -21.47%
• 10Y*: -2.48%

CMCIX

• 1D: -0.17%
• 1M: -8.88%
• YTD: -4.71%
• 6M: -7.29%
• 1Y: -5.78%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BCSSX vs. CMCIX - Expense Ratio Comparison

BCSSX has a 1.12% expense ratio, which is lower than CMCIX's 1.26% expense ratio.

CMCIX

Calvert Small/Mid-Cap Fund Class I

BCSSX

Brown Capital Management Small Company Fund Institutional Shares

Return for Risk

BCSSX vs. CMCIX — Risk / Return Rank

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

BCSSX

BCSSX Risk / Return Rank: 0
BCSSX Sharpe Ratio Rank: 0
BCSSX Sortino Ratio Rank: 0
BCSSX Omega Ratio Rank: 0
BCSSX Calmar Ratio Rank: 0
BCSSX Martin Ratio Rank: 0

CMCIX

CMCIX Risk / Return Rank: 2
CMCIX Sharpe Ratio Rank: 2
CMCIX Sortino Ratio Rank: 2
CMCIX Omega Ratio Rank: 2
CMCIX Calmar Ratio Rank: 1
CMCIX Martin Ratio Rank: 2

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.

BCSSX vs. CMCIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Brown Capital Management Small Company Fund Institutional Shares (BCSSX) and Calvert Small/Mid-Cap Fund Class I (CMCIX). 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.

	BCSSX	CMCIX	Difference
Sharpe ratio Return per unit of total volatility	-1.06	-0.29	-0.77
Sortino ratio Return per unit of downside risk	-1.27	-0.30	-0.97
Omega ratio Gain probability vs. loss probability	0.66	0.96	-0.30
Calmar ratio Return relative to maximum drawdown	-0.95	-0.54	-0.41
Martin ratio Return relative to average drawdown	-2.00	-1.39	-0.61
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BCSSX vs. CMCIX - Sharpe Ratio Comparison

The current BCSSX Sharpe Ratio is -1.06, which is lower than the CMCIX Sharpe Ratio of -0.29. The chart below compares the historical Sharpe Ratios of BCSSX and CMCIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	BCSSX	CMCIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.06	-0.29	-0.77
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.50	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.07	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.09	0.18	-0.09

Correlation

The correlation between BCSSX and CMCIX is 0.72, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

BCSSX vs. CMCIX - Dividend Comparison

BCSSX has not paid dividends to shareholders, while CMCIX's dividend yield for the trailing twelve months is around 4.46%.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BCSSX Brown Capital Management Small Company Fund Institutional Shares	0.00%	0.00%	49.47%	8.99%	11.63%	9.04%	7.27%	8.43%	6.72%	5.85%	5.48%	9.07%
CMCIX Calvert Small/Mid-Cap Fund Class I	4.46%	4.25%	7.13%	0.60%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

BCSSX vs. CMCIX - Drawdown Comparison

The maximum BCSSX drawdown since its inception was -76.82%, which is greater than CMCIX's maximum drawdown of -21.50%. Use the drawdown chart below to compare losses from any high point for BCSSX and CMCIX.

Drawdown Indicators

	BCSSX	CMCIX	Difference
Max Drawdown Largest peak-to-trough decline	-76.82%	-21.50%	-55.32%
Max Drawdown (1Y) Largest decline over 1 year	-61.79%	-12.55%	-49.24%
Max Drawdown (5Y) Largest decline over 5 years	-76.82%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-76.82%	—	—
Current Drawdown Current decline from peak	-76.68%	-16.43%	-60.25%
Average Drawdown Average peak-to-trough decline	-15.91%	-6.16%	-9.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	29.32%	4.90%	+24.42%

Volatility

BCSSX vs. CMCIX - Volatility Comparison

Brown Capital Management Small Company Fund Institutional Shares (BCSSX) has a higher volatility of 6.47% compared to Calvert Small/Mid-Cap Fund Class I (CMCIX) at 4.68%. This indicates that BCSSX's price experiences larger fluctuations and is considered to be riskier than CMCIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BCSSX	CMCIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.47%	4.68%	+1.79%
Volatility (6M) Calculated over the trailing 6-month period	68.67%	10.54%	+58.13%
Volatility (1Y) Calculated over the trailing 1-year period	55.40%	19.19%	+36.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	43.20%	16.61%	+26.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	34.83%	16.61%	+18.22%