CSMCX vs. AMAGX

Last updated Jun 24, 2026

CSMCX (Congress Small Cap Growth Fund) and AMAGX (Amana Growth Fund Investor Shares) are both mutual funds - CSMCX is a Small Cap Growth Equities fund managed by Congress, while AMAGX is a Large Cap Growth Equities fund actively managed by Amana. Over the past 10 years, CSMCX returned 17.39%/yr vs 17.87%/yr for AMAGX. Their correlation of 0.81 suggests significant overlap in exposure. CSMCX charges 1.00%/yr vs 0.86%/yr for AMAGX.

Performance

CSMCX vs. AMAGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Congress Small Cap Growth Fund (CSMCX) and Amana Growth Fund Investor Shares (AMAGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CSMCX achieves a 18.84% return, which is significantly higher than AMAGX's 15.11% return. Both investments have delivered pretty close results over the past 10 years, with CSMCX having a 17.39% annualized return and AMAGX not far ahead at 17.87%.

CSMCX

• 1D: -0.34%
• 1M: 8.19%
• YTD: 18.84%
• 6M: 15.45%
• 1Y: 28.53%
• 3Y*: 17.02%
• 5Y*: 9.47%
• 10Y*: 17.39%

AMAGX

• 1D: 0.26%
• 1M: 1.44%
• YTD: 15.11%
• 6M: 14.45%
• 1Y: 33.72%
• 3Y*: 20.30%
• 5Y*: 13.38%
• 10Y*: 17.87%

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

CSMCX vs. AMAGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CSMCX Congress Small Cap Growth Fund	18.84%	8.37%	18.65%	20.27%	-26.21%	39.30%	39.11%	36.12%	2.51%	22.58%
AMAGX Amana Growth Fund Investor Shares	15.11%	17.62%	15.73%	25.67%	-19.49%	31.51%	32.93%	33.09%	2.47%	28.91%

Correlation

The correlation between CSMCX and AMAGX is 0.73, 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	0.73
Correlation (3Y) Calculated over the trailing 3-year period	0.72
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (10Y) Calculated over the trailing 10-year period	0.79
Correlation (All Time) Calculated using the full available price history since Dec 9, 1999	0.81

The correlation between CSMCX and AMAGX has been stable across timeframes, ranging from 0.72 to 0.81 - a consistent structural relationship.

Return for Risk

CSMCX vs. AMAGX — Risk / Return Rank

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

CSMCX

CSMCX Risk / Return Rank: 32
CSMCX Sharpe Ratio Rank: 29
CSMCX Sortino Ratio Rank: 30
CSMCX Omega Ratio Rank: 26
CSMCX Calmar Ratio Rank: 39
CSMCX Martin Ratio Rank: 34

AMAGX

AMAGX Risk / Return Rank: 63
AMAGX Sharpe Ratio Rank: 58
AMAGX Sortino Ratio Rank: 53
AMAGX Omega Ratio Rank: 51
AMAGX Calmar Ratio Rank: 73
AMAGX Martin Ratio Rank: 78

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.

CSMCX vs. AMAGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Congress Small Cap Growth Fund (CSMCX) and Amana Growth Fund Investor Shares (AMAGX). 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.

	CSMCX	AMAGX	Difference
Sharpe ratio: Return per unit of total volatility	1.42	2.07	-0.65
Sortino ratio: Return per unit of downside risk	2.13	2.81	-0.68
Omega ratio: Gain probability vs. loss probability	1.25	1.36	-0.12
Calmar ratio: Return relative to maximum drawdown	2.25	3.16	-0.91
Martin ratio: Return relative to average drawdown	7.26	13.55	-6.28

CSMCX vs. AMAGX - Sharpe Ratio Comparison

The current CSMCX Sharpe Ratio is 1.42, which is lower than the AMAGX Sharpe Ratio of 2.07. The chart below compares the historical Sharpe Ratios of CSMCX and AMAGX, 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

CSMCX vs. AMAGX - Drawdown Comparison

The maximum CSMCX drawdown since its inception was -56.20%, roughly equal to the maximum AMAGX drawdown of -57.64%. Use the drawdown chart below to compare losses from any high point for CSMCX and AMAGX.

Drawdown Indicators

	CSMCX	AMAGX	Difference
Max Drawdown Largest peak-to-trough decline	-56.20%	-57.64%	+1.44%
Max Drawdown (1Y) Largest decline over 1 year	-13.63%	-11.04%	-2.59%
Max Drawdown (3Y) Largest decline over 3 years	-26.10%	-21.45%	-4.65%
Max Drawdown (5Y) Largest decline over 5 years	-33.44%	-28.09%	-5.35%
Max Drawdown (10Y) Largest decline over 10 years	-33.44%	-28.09%	-5.35%
Current Drawdown Current decline from peak	-0.34%	-1.96%	+1.62%
Average Drawdown Average peak-to-trough decline	-9.38%	-10.26%	+0.88%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.22%	2.57%	+1.65%

Volatility

CSMCX vs. AMAGX - Volatility Comparison

Congress Small Cap Growth Fund (CSMCX) and Amana Growth Fund Investor Shares (AMAGX) have volatilities of 6.23% and 6.15%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CSMCX	AMAGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.23%	6.15%	+0.08%
Volatility (6M) Calculated over the trailing 6-month period	16.23%	13.69%	+2.54%
Volatility (1Y) Calculated over the trailing 1-year period	21.67%	16.92%	+4.75%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.68%	18.55%	+4.13%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.49%	18.50%	+3.99%

CSMCX vs. AMAGX - Expense Ratio Comparison

CSMCX has a 1.00% expense ratio, which is higher than AMAGX's 0.86% expense ratio.

Dividends

CSMCX vs. AMAGX - Dividend Comparison

CSMCX's dividend yield for the trailing twelve months is around 1.97%, while AMAGX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AMAGX Amana Growth Fund Investor Shares	0.00%	0.00%	3.95%	0.65%	3.64%	0.52%	5.44%	3.15%	3.47%	10.90%	13.67%	7.45%
CSMCX Congress Small Cap Growth Fund	1.97%	2.34%	0.00%	0.00%	0.00%	15.57%	7.05%	16.14%	10.04%	11.48%	0.00%	27.40%

Frequently Asked Questions

Can I hold both CSMCX and AMAGX in my portfolio?

CSMCX and AMAGX have a correlation of 0.73, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CSMCX or AMAGX?

CSMCX has higher volatility (6.23%) compared to AMAGX (6.15%). In terms of maximum drawdown, CSMCX dropped -56.20% vs AMAGX's -57.64%.

Which has better risk-adjusted returns?

AMAGX currently has the higher Sharpe Ratio (2.07 vs 1.42), 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.