CILGX vs. CIMDX

Last updated Jun 23, 2026

CILGX (Clarkston Fund) and CIMDX (Clarkston Founders Fund) are both mutual funds - CILGX is a Large Cap Value Equities fund managed by Clarkston Funds, while CIMDX is a Mid Cap Value Equities fund managed by Clarkston Funds. Over the past 5 years, CILGX returned 2.10%/yr vs 1.30%/yr for CIMDX. Their correlation of 0.95 suggests significant overlap in exposure. CILGX charges 0.70%/yr vs 0.95%/yr for CIMDX.

Performance

CILGX vs. CIMDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Clarkston Fund (CILGX) and Clarkston Founders Fund (CIMDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CILGX achieves a -7.71% return, which is significantly lower than CIMDX's -6.33% return.

CILGX

• 1D: -0.13%
• 1M: -0.67%
• YTD: -7.71%
• 6M: -8.39%
• 1Y: 0.66%
• 3Y*: 4.23%
• 5Y*: 2.10%
• 10Y*: —

CIMDX

• 1D: 0.26%
• 1M: -0.89%
• YTD: -6.33%
• 6M: -7.11%
• 1Y: 0.62%
• 3Y*: 3.73%
• 5Y*: 1.30%
• 10Y*: —

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

CILGX vs. CIMDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CILGX Clarkston Fund	-7.71%	8.29%	6.79%	17.86%	-8.60%	10.90%	16.93%	27.46%	-8.39%	9.23%
CIMDX Clarkston Founders Fund	-6.33%	7.35%	5.67%	10.38%	-3.67%	6.23%	23.21%	23.74%	-7.85%	11.25%

Correlation

The correlation between CILGX and CIMDX is 0.97 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.97
Correlation (3Y) Calculated over the trailing 3-year period	0.97
Correlation (5Y) Calculated over the trailing 5-year period	0.98
Correlation (All Time) Calculated using the full available price history since Feb 1, 2017	0.95

The correlation between CILGX and CIMDX has been stable across timeframes, ranging from 0.95 to 0.98 - a consistent structural relationship.

Return for Risk

CILGX vs. CIMDX — Risk / Return Rank

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

CILGX

CILGX Risk / Return Rank: 3
CILGX Sharpe Ratio Rank: 3
CILGX Sortino Ratio Rank: 3
CILGX Omega Ratio Rank: 3
CILGX Calmar Ratio Rank: 3
CILGX Martin Ratio Rank: 3

CIMDX

CIMDX Risk / Return Rank: 3
CIMDX Sharpe Ratio Rank: 3
CIMDX Sortino Ratio Rank: 3
CIMDX Omega Ratio Rank: 3
CIMDX Calmar Ratio Rank: 3
CIMDX Martin Ratio Rank: 3

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.

CILGX vs. CIMDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Clarkston Fund (CILGX) and Clarkston Founders Fund (CIMDX). 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.

	CILGX	CIMDX	Difference
Sharpe ratio: Return per unit of total volatility	0.05	0.05	0.00
Sortino ratio: Return per unit of downside risk	0.19	0.19	0.00
Omega ratio: Gain probability vs. loss probability	1.02	1.02	0.00
Calmar ratio: Return relative to maximum drawdown	0.07	0.07	0.00
Martin ratio: Return relative to average drawdown	0.15	0.15	-0.01

CILGX vs. CIMDX - Sharpe Ratio Comparison

The current CILGX Sharpe Ratio is 0.05, which is comparable to the CIMDX Sharpe Ratio of 0.05. The chart below compares the historical Sharpe Ratios of CILGX and CIMDX, 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

CILGX vs. CIMDX - Drawdown Comparison

The maximum CILGX drawdown since its inception was -33.57%, which is greater than CIMDX's maximum drawdown of -31.86%. Use the drawdown chart below to compare losses from any high point for CILGX and CIMDX.

Drawdown Indicators

	CILGX	CIMDX	Difference
Max Drawdown Largest peak-to-trough decline	-33.57%	-31.86%	-1.71%
Max Drawdown (1Y) Largest decline over 1 year	-12.06%	-11.30%	-0.76%
Max Drawdown (3Y) Largest decline over 3 years	-15.60%	-14.82%	-0.78%
Max Drawdown (5Y) Largest decline over 5 years	-21.80%	-17.98%	-3.82%
Current Drawdown Current decline from peak	-10.92%	-9.86%	-1.06%
Average Drawdown Average peak-to-trough decline	-5.83%	-5.92%	+0.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.39%	4.88%	+0.51%

Volatility

CILGX vs. CIMDX - Volatility Comparison

The current volatility for Clarkston Fund (CILGX) is 4.35%, while Clarkston Founders Fund (CIMDX) has a volatility of 4.69%. This indicates that CILGX experiences smaller price fluctuations and is considered to be less risky than CIMDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CILGX	CIMDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.35%	4.69%	-0.34%
Volatility (6M) Calculated over the trailing 6-month period	11.66%	12.28%	-0.62%
Volatility (1Y) Calculated over the trailing 1-year period	15.59%	16.20%	-0.61%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.81%	16.03%	+0.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.93%	17.50%	+0.43%

CILGX vs. CIMDX - Expense Ratio Comparison

CILGX has a 0.70% expense ratio, which is lower than CIMDX's 0.95% expense ratio.

Dividends

CILGX vs. CIMDX - Dividend Comparison

CILGX's dividend yield for the trailing twelve months is around 4.43%, more than CIMDX's 3.46% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
CILGX Clarkston Fund	4.43%	4.09%	0.88%	3.44%	5.14%	3.16%	5.87%	5.93%	4.77%	0.00%
CIMDX Clarkston Founders Fund	3.46%	3.24%	0.45%	1.62%	6.38%	0.44%	0.91%	3.32%	2.27%	0.41%

Frequently Asked Questions

Can I hold both CILGX and CIMDX in my portfolio?

With a correlation of 0.97, CILGX and CIMDX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, CILGX or CIMDX?

CIMDX has higher volatility (4.69%) compared to CILGX (4.35%). In terms of maximum drawdown, CILGX dropped -33.57% vs CIMDX's -31.86%.

Which has better risk-adjusted returns?

CILGX currently has the higher Sharpe Ratio (0.05 vs 0.05), 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.