NOSGX vs. DHSIX

Last updated Aug 1, 2026

NOSGX (Northern Small Cap Value Fund) and DHSIX (Diamond Hill Small Cap Fund Class I) are both Small Cap Value Equities funds. Over the past 10 years, NOSGX returned 8.68%/yr vs 10.95%/yr for DHSIX. Their correlation of 0.93 means they have usually moved in the same direction. NOSGX charges 1.00%/yr vs 0.97%/yr for DHSIX.

Performance

NOSGX vs. DHSIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Northern Small Cap Value Fund (NOSGX) and Diamond Hill Small Cap Fund Class I (DHSIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, NOSGX achieves a 21.99% return, which is significantly lower than DHSIX's 28.15% return. Over the past 10 years, NOSGX has underperformed DHSIX with an annualized return of 8.68%, while DHSIX has yielded a comparatively higher 10.95% annualized return.

NOSGX

• 1D: 0.08%
• 1M: 0.99%
• 6M: 14.58%
• YTD: 21.99%
• 1Y: 36.64%
• 3Y*: 13.24%
• 5Y*: 8.98%
• 10Y*: 8.68%
• ALL TIME*: 9.05%

DHSIX

• 1D: 0.47%
• 1M: -0.22%
• 6M: 20.16%
• YTD: 28.15%
• 1Y: 43.01%
• 3Y*: 19.62%
• 5Y*: 13.77%
• 10Y*: 10.95%
• ALL TIME*: 8.86%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
DHSIX Diamond Hill Small Cap Fund Class I	$0.00	$0.00	$0.00
NOSGX Northern Small Cap Value Fund	$0.00	$0.00	$0.00

NOSGX vs. DHSIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
NOSGX Northern Small Cap Value Fund	21.99%	10.63%	2.60%	15.67%	-10.50%	26.17%	-2.29%	22.30%	-13.79%	6.47%
DHSIX Diamond Hill Small Cap Fund Class I	28.15%	11.83%	13.10%	24.25%	-14.85%	32.69%	-0.27%	21.83%	-15.00%	10.89%

Correlation

The correlation between NOSGX and DHSIX is 0.83, meaning they have usually moved in the same direction, including during past declines.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.83
Correlation (3Y) Balances recent behavior with more history.	0.88
Correlation (5Y) Shows whether the relationship held over a longer period.	0.91
Correlation (10Y) Provides a long-term view across more market conditions.	0.92
Correlation (All Time) Calculated using the full available price history since Apr 29, 2005	0.93

The correlation between NOSGX and DHSIX has been stable across timeframes, ranging from 0.83 to 0.93 - a consistent structural relationship.

Return for Risk

NOSGX vs. DHSIX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

NOSGX

NOSGX Risk / Return Rank: 86
NOSGX Sharpe Ratio Rank: 82
NOSGX Sortino Ratio Rank: 83
NOSGX Omega Ratio Rank: 78
NOSGX Calmar Ratio Rank: 93
NOSGX Martin Ratio Rank: 92

DHSIX

DHSIX Risk / Return Rank: 83
DHSIX Sharpe Ratio Rank: 80
DHSIX Sortino Ratio Rank: 81
DHSIX Omega Ratio Rank: 75
DHSIX Calmar Ratio Rank: 91
DHSIX Martin Ratio Rank: 87

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

NOSGX vs. DHSIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Northern Small Cap Value Fund (NOSGX) and Diamond Hill Small Cap Fund Class I (DHSIX). 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.

	NOSGX	DHSIX	Difference
Sharpe ratio: Return per unit of total volatility	1.94	1.94	0.00
Sortino ratio: Return per unit of downside risk	2.94	2.87	+0.07
Omega ratio: Gain probability vs. loss probability	1.35	1.34	+0.01
Calmar ratio: Return relative to maximum drawdown	3.74	3.52	+0.22
Martin ratio: Return relative to average drawdown	13.50	11.51	+2.00

NOSGX vs. DHSIX - Sharpe Ratio Comparison

The current NOSGX Sharpe Ratio is 1.94, which is comparable to the DHSIX Sharpe Ratio of 1.94. The chart below compares the historical Sharpe Ratios of NOSGX and DHSIX, 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

NOSGX vs. DHSIX - Drawdown Comparison

The maximum NOSGX drawdown since its inception was -56.92%, which is greater than DHSIX's maximum drawdown of -52.83%. Use the drawdown chart below to compare losses from any high point for NOSGX and DHSIX.

Drawdown Indicators

	NOSGX	DHSIX	Difference
Max Drawdown Largest peak-to-trough decline	-56.92%	-52.83%	-4.09%
Max Drawdown (1Y) Largest decline over 1 year	-9.07%	-10.97%	+1.90%
Max Drawdown (3Y) Largest decline over 3 years	-28.13%	-28.33%	+0.20%
Max Drawdown (5Y) Largest decline over 5 years	-28.34%	-28.33%	-0.01%
Max Drawdown (10Y) Largest decline over 10 years	-45.66%	-45.96%	+0.30%
Current Drawdown Current decline from peak	-1.05%	-1.37%	+0.32%
Average Drawdown Average peak-to-trough decline	-9.01%	-8.32%	-0.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.53%	3.37%	-0.84%

Volatility

NOSGX vs. DHSIX - Volatility Comparison

The current volatility for Northern Small Cap Value Fund (NOSGX) is 3.10%, while Diamond Hill Small Cap Fund Class I (DHSIX) has a volatility of 5.76%. This indicates that NOSGX experiences smaller price fluctuations and is considered to be less risky than DHSIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NOSGX	DHSIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.10%	5.76%	-2.66%
Volatility (6M) Calculated over the trailing 6-month period	11.55%	14.13%	-2.58%
Volatility (1Y) Calculated over the trailing 1-year period	17.45%	19.89%	-2.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.65%	21.48%	+2.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.50%	22.25%	+2.25%

NOSGX vs. DHSIX - Expense Ratio Comparison

NOSGX has a 1.00% expense ratio, which is higher than DHSIX's 0.97% expense ratio.

Dividends

NOSGX vs. DHSIX - Dividend Comparison

NOSGX's dividend yield for the trailing twelve months is around 36.06%, more than DHSIX's 4.48% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DHSIX Diamond Hill Small Cap Fund Class I	4.48%	5.74%	15.81%	30.09%	18.06%	17.39%	0.61%	7.13%	10.46%	6.90%	2.68%	1.95%
NOSGX Northern Small Cap Value Fund	36.06%	43.99%	57.55%	6.99%	5.84%	16.35%	1.96%	7.08%	11.90%	9.76%	2.26%	4.50%

Frequently Asked Questions

Can I hold both NOSGX and DHSIX in my portfolio?

NOSGX and DHSIX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, NOSGX or DHSIX?

DHSIX has higher volatility (5.76%) compared to NOSGX (3.10%). In terms of maximum drawdown, NOSGX dropped -56.92% vs DHSIX's -52.83%.

Which has better risk-adjusted returns?

NOSGX currently has the higher Sharpe Ratio (1.94 vs 1.94), 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.