DHPAX vs. CISMX

Last updated Jun 5, 2026

DHPAX (Diamond Hill Mid Cap Fund) and CISMX (Clarkston Partners Fund) are both Mid Cap Value Equities funds. Over the past 10 years, DHPAX returned 7.65%/yr vs 5.86%/yr for CISMX. Their correlation of 0.87 suggests significant overlap in exposure. DHPAX charges 1.07%/yr vs 1.00%/yr for CISMX.

Performance

DHPAX vs. CISMX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Diamond Hill Mid Cap Fund (DHPAX) and Clarkston Partners Fund (CISMX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DHPAX achieves a 1.06% return, which is significantly higher than CISMX's -1.51% return. Over the past 10 years, DHPAX has outperformed CISMX with an annualized return of 7.65%, while CISMX has yielded a comparatively lower 5.86% annualized return.

DHPAX

• 1D: -0.31%
• 1M: 0.06%
• YTD: 1.06%
• 6M: 2.25%
• 1Y: 12.26%
• 3Y*: 12.21%
• 5Y*: 4.47%
• 10Y*: 7.65%

CISMX

• 1D: -1.04%
• 1M: -0.56%
• YTD: -1.51%
• 6M: -1.32%
• 1Y: -0.79%
• 3Y*: -0.37%
• 5Y*: -2.04%
• 10Y*: 5.86%

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

DHPAX vs. CISMX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DHPAX Diamond Hill Mid Cap Fund	1.06%	12.95%	10.48%	9.19%	-13.67%	30.87%	-2.01%	25.38%	-10.58%	10.13%
CISMX Clarkston Partners Fund	-1.51%	-8.37%	4.49%	6.41%	-0.40%	7.94%	17.42%	23.98%	-7.25%	12.84%

Correlation

The correlation between DHPAX and CISMX is 0.75, 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	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.80
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (10Y) Calculated over the trailing 10-year period	0.87
Correlation (All Time) Calculated using the full available price history since Sep 23, 2015	0.87

The correlation between DHPAX and CISMX shifts across timeframes, from 0.75 (1 year) to 0.87 (all time), reflecting how their relationship changes across market environments.

Return for Risk

DHPAX vs. CISMX — Risk / Return Rank

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

DHPAX

DHPAX Risk / Return Rank: 13
DHPAX Sharpe Ratio Rank: 12
DHPAX Sortino Ratio Rank: 12
DHPAX Omega Ratio Rank: 11
DHPAX Calmar Ratio Rank: 14
DHPAX Martin Ratio Rank: 15

CISMX

CISMX Risk / Return Rank: 2
CISMX Sharpe Ratio Rank: 2
CISMX Sortino Ratio Rank: 2
CISMX Omega Ratio Rank: 2
CISMX Calmar Ratio Rank: 2
CISMX 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.

DHPAX vs. CISMX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Diamond Hill Mid Cap Fund (DHPAX) and Clarkston Partners Fund (CISMX). 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.

	DHPAX	CISMX	Difference
Sharpe ratio: Return per unit of total volatility	0.89	-0.07	+0.97
Sortino ratio: Return per unit of downside risk	1.37	0.02	+1.36
Omega ratio: Gain probability vs. loss probability	1.16	1.00	+0.16
Calmar ratio: Return relative to maximum drawdown	1.22	-0.12	+1.34
Martin ratio: Return relative to average drawdown	3.95	-0.27	+4.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DHPAX vs. CISMX - Sharpe Ratio Comparison

The current DHPAX Sharpe Ratio is 0.89, which is higher than the CISMX Sharpe Ratio of -0.07. The chart below compares the historical Sharpe Ratios of DHPAX and CISMX, 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

	DHPAX	CISMX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.89	-0.07	+0.97
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.24	-0.12	+0.36
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.37	0.32	+0.05
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.36	+0.02

Drawdowns

DHPAX vs. CISMX - Drawdown Comparison

The maximum DHPAX drawdown since its inception was -46.59%, which is greater than CISMX's maximum drawdown of -33.80%. Use the drawdown chart below to compare losses from any high point for DHPAX and CISMX.

Drawdown Indicators

	DHPAX	CISMX	Difference
Max Drawdown Largest peak-to-trough decline	-46.59%	-33.80%	-12.79%
Max Drawdown (1Y) Largest decline over 1 year	-10.02%	-10.54%	+0.52%
Max Drawdown (3Y) Largest decline over 3 years	-17.45%	-21.19%	+3.74%
Max Drawdown (5Y) Largest decline over 5 years	-24.02%	-21.19%	-2.83%
Max Drawdown (10Y) Largest decline over 10 years	-46.59%	-33.80%	-12.79%
Current Drawdown Current decline from peak	-4.27%	-15.70%	+11.43%
Average Drawdown Average peak-to-trough decline	-5.86%	-6.70%	+0.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.10%	4.70%	-1.60%

Volatility

DHPAX vs. CISMX - Volatility Comparison

The current volatility for Diamond Hill Mid Cap Fund (DHPAX) is 3.21%, while Clarkston Partners Fund (CISMX) has a volatility of 4.62%. This indicates that DHPAX experiences smaller price fluctuations and is considered to be less risky than CISMX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DHPAX	CISMX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.21%	4.62%	-1.41%
Volatility (6M) Calculated over the trailing 6-month period	9.77%	12.73%	-2.96%
Volatility (1Y) Calculated over the trailing 1-year period	13.74%	17.07%	-3.33%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.66%	17.49%	+1.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.80%	18.29%	+2.51%

DHPAX vs. CISMX - Expense Ratio Comparison

DHPAX has a 1.07% expense ratio, which is higher than CISMX's 1.00% expense ratio.

Dividends

DHPAX vs. CISMX - Dividend Comparison

DHPAX's dividend yield for the trailing twelve months is around 17.89%, more than CISMX's 4.72% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CISMX Clarkston Partners Fund	4.72%	4.65%	1.05%	3.76%	16.95%	0.81%	3.73%	3.79%	7.15%	1.30%	1.17%	0.09%
DHPAX Diamond Hill Mid Cap Fund	17.89%	18.08%	8.84%	2.20%	4.96%	0.30%	0.53%	1.79%	2.84%	1.49%	0.63%	0.35%

Frequently Asked Questions

Can I hold both DHPAX and CISMX in my portfolio?

DHPAX and CISMX have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DHPAX or CISMX?

CISMX has higher volatility (4.62%) compared to DHPAX (3.21%). In terms of maximum drawdown, DHPAX dropped -46.59% vs CISMX's -33.80%.

Which has better risk-adjusted returns?

DHPAX currently has the higher Sharpe Ratio (0.89 vs -0.07), 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.