CCALX vs. OBMCX

Last updated Jun 5, 2026

CCALX (Conestoga Small Cap Fund Institutional Class) and OBMCX (Oberweis Micro Cap Fund) are both Small Cap Growth Equities funds. Over the past 10 years, CCALX returned 9.37%/yr vs 21.47%/yr for OBMCX. Their correlation of 0.85 suggests significant overlap in exposure. CCALX charges 0.90%/yr vs 1.48%/yr for OBMCX.

Performance

CCALX vs. OBMCX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Conestoga Small Cap Fund Institutional Class (CCALX) and Oberweis Micro Cap Fund (OBMCX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CCALX achieves a 1.83% return, which is significantly lower than OBMCX's 43.75% return. Over the past 10 years, CCALX has underperformed OBMCX with an annualized return of 9.37%, while OBMCX has yielded a comparatively higher 21.47% annualized return.

CCALX

• 1D: -0.17%
• 1M: 0.51%
• YTD: 1.83%
• 6M: 0.01%
• 1Y: -3.22%
• 3Y*: 2.24%
• 5Y*: -0.30%
• 10Y*: 9.37%

OBMCX

• 1D: -1.32%
• 1M: -0.57%
• YTD: 43.75%
• 6M: 42.14%
• 1Y: 74.23%
• 3Y*: 29.19%
• 5Y*: 19.33%
• 10Y*: 21.47%

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

CCALX vs. OBMCX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CCALX Conestoga Small Cap Fund Institutional Class	1.83%	-10.83%	8.96%	22.36%	-28.16%	16.25%	30.59%	25.42%	0.79%	28.72%
OBMCX Oberweis Micro Cap Fund	43.75%	14.70%	22.82%	18.87%	-10.57%	53.20%	29.91%	21.94%	-12.04%	27.90%

Correlation

The correlation between CCALX and OBMCX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.79
Correlation (5Y) Calculated over the trailing 5-year period	0.83
Correlation (10Y) Calculated over the trailing 10-year period	0.84
Correlation (All Time) Calculated using the full available price history since Aug 15, 2014	0.85

The correlation between CCALX and OBMCX shifts across timeframes, from 0.68 (1 year) to 0.85 (all time), reflecting how their relationship changes across market environments.

Return for Risk

CCALX vs. OBMCX — Risk / Return Rank

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

CCALX

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

OBMCX

OBMCX Risk / Return Rank: 86
OBMCX Sharpe Ratio Rank: 90
OBMCX Sortino Ratio Rank: 76
OBMCX Omega Ratio Rank: 72
OBMCX Calmar Ratio Rank: 95
OBMCX Martin Ratio Rank: 96

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.

CCALX vs. OBMCX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Conestoga Small Cap Fund Institutional Class (CCALX) and Oberweis Micro Cap Fund (OBMCX). 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.

	CCALX	OBMCX	Difference
Sharpe ratio: Return per unit of total volatility	-0.16	3.02	-3.18
Sortino ratio: Return per unit of downside risk	-0.10	3.70	-3.80
Omega ratio: Gain probability vs. loss probability	0.99	1.48	-0.49
Calmar ratio: Return relative to maximum drawdown	-0.20	6.03	-6.24
Martin ratio: Return relative to average drawdown	-0.53	24.24	-24.76
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CCALX vs. OBMCX - Sharpe Ratio Comparison

The current CCALX Sharpe Ratio is -0.16, which is lower than the OBMCX Sharpe Ratio of 3.02. The chart below compares the historical Sharpe Ratios of CCALX and OBMCX, 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

	CCALX	OBMCX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.16	3.02	-3.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.01	0.74	-0.76
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	0.83	-0.40
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	0.45	-0.01

Drawdowns

CCALX vs. OBMCX - Drawdown Comparison

The maximum CCALX drawdown since its inception was -38.06%, smaller than the maximum OBMCX drawdown of -68.24%. Use the drawdown chart below to compare losses from any high point for CCALX and OBMCX.

Drawdown Indicators

	CCALX	OBMCX	Difference
Max Drawdown Largest peak-to-trough decline	-38.06%	-68.24%	+30.18%
Max Drawdown (1Y) Largest decline over 1 year	-14.47%	-12.45%	-2.02%
Max Drawdown (3Y) Largest decline over 3 years	-27.69%	-28.11%	+0.42%
Max Drawdown (5Y) Largest decline over 5 years	-38.06%	-28.11%	-9.95%
Max Drawdown (10Y) Largest decline over 10 years	-38.06%	-50.04%	+11.98%
Current Drawdown Current decline from peak	-17.54%	-1.32%	-16.22%
Average Drawdown Average peak-to-trough decline	-10.31%	-16.42%	+6.11%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.50%	3.09%	+2.41%

Volatility

CCALX vs. OBMCX - Volatility Comparison

The current volatility for Conestoga Small Cap Fund Institutional Class (CCALX) is 4.84%, while Oberweis Micro Cap Fund (OBMCX) has a volatility of 8.30%. This indicates that CCALX experiences smaller price fluctuations and is considered to be less risky than OBMCX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CCALX	OBMCX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.84%	8.30%	-3.46%
Volatility (6M) Calculated over the trailing 6-month period	13.50%	18.64%	-5.14%
Volatility (1Y) Calculated over the trailing 1-year period	18.70%	24.93%	-6.23%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.76%	26.21%	-4.45%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.50%	25.88%	-4.38%

CCALX vs. OBMCX - Expense Ratio Comparison

CCALX has a 0.90% expense ratio, which is lower than OBMCX's 1.48% expense ratio.

Dividends

CCALX vs. OBMCX - Dividend Comparison

CCALX's dividend yield for the trailing twelve months is around 5.33%, more than OBMCX's 0.98% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CCALX Conestoga Small Cap Fund Institutional Class	5.33%	5.43%	0.00%	0.84%	4.04%	5.18%	0.00%	2.11%	1.45%	5.59%	1.18%	1.87%
OBMCX Oberweis Micro Cap Fund	0.98%	1.41%	2.53%	0.00%	1.37%	24.35%	0.00%	0.00%	19.67%	11.76%	0.05%	3.07%

Frequently Asked Questions

Can I hold both CCALX and OBMCX in my portfolio?

CCALX and OBMCX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CCALX or OBMCX?

OBMCX has higher volatility (8.30%) compared to CCALX (4.84%). In terms of maximum drawdown, CCALX dropped -38.06% vs OBMCX's -68.24%.

Which has better risk-adjusted returns?

OBMCX currently has the higher Sharpe Ratio (3.02 vs -0.16), 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.