DHSIX vs. BOSVX

Last updated Jun 4, 2026

DHSIX (Diamond Hill Small Cap Fund Class I) and BOSVX (Bridgeway Omni Small-Cap Value Fund) are both Small Cap Value Equities funds. Over the past 10 years, DHSIX returned 10.03%/yr vs 11.45%/yr for BOSVX. Their correlation of 0.92 suggests significant overlap in exposure. DHSIX charges 0.97%/yr vs 0.60%/yr for BOSVX.

Performance

DHSIX vs. BOSVX - Performance Comparison

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

Returns By Period

In the year-to-date period, DHSIX achieves a 15.68% return, which is significantly lower than BOSVX's 19.41% return. Over the past 10 years, DHSIX has underperformed BOSVX with an annualized return of 10.03%, while BOSVX has yielded a comparatively higher 11.45% annualized return.

DHSIX

• 1D: 0.14%
• 1M: 3.21%
• YTD: 15.68%
• 6M: 18.22%
• 1Y: 36.03%
• 3Y*: 19.09%
• 5Y*: 10.47%
• 10Y*: 10.03%

BOSVX

• 1D: 1.12%
• 1M: 1.97%
• YTD: 19.41%
• 6M: 18.62%
• 1Y: 43.30%
• 3Y*: 19.28%
• 5Y*: 9.81%
• 10Y*: 11.45%

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

DHSIX vs. BOSVX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DHSIX Diamond Hill Small Cap Fund Class I	15.68%	11.83%	13.10%	24.25%	-14.85%	32.69%	-0.27%	21.83%	-15.00%	10.89%
BOSVX Bridgeway Omni Small-Cap Value Fund	19.41%	9.78%	4.21%	18.18%	-4.27%	48.03%	0.83%	13.90%	-17.15%	5.91%

Correlation

The correlation between DHSIX and BOSVX is 0.90, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.90
Correlation (3Y) Calculated over the trailing 3-year period	0.91
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.92
Correlation (All Time) Calculated using the full available price history since Sep 1, 2011	0.92

The correlation between DHSIX and BOSVX has been stable across timeframes, ranging from 0.90 to 0.92 - a consistent structural relationship.

Return for Risk

DHSIX vs. BOSVX — Risk / Return Rank

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

DHSIX

DHSIX Risk / Return Rank: 53
DHSIX Sharpe Ratio Rank: 46
DHSIX Sortino Ratio Rank: 45
DHSIX Omega Ratio Rank: 40
DHSIX Calmar Ratio Rank: 78
DHSIX Martin Ratio Rank: 56

BOSVX

BOSVX Risk / Return Rank: 72
BOSVX Sharpe Ratio Rank: 63
BOSVX Sortino Ratio Rank: 61
BOSVX Omega Ratio Rank: 57
BOSVX Calmar Ratio Rank: 94
BOSVX Martin Ratio Rank: 85

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.

DHSIX vs. BOSVX - Risk-Adjusted Trends Comparison

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

	DHSIX	BOSVX	Difference
Sharpe ratio Return per unit of total volatility	1.98	2.34	-0.35
Sortino ratio Return per unit of downside risk	2.85	3.27	-0.42
Omega ratio Gain probability vs. loss probability	1.34	1.42	-0.08
Calmar ratio Return relative to maximum drawdown	3.53	5.55	-2.02
Martin ratio Return relative to average drawdown	11.39	16.24	-4.85
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DHSIX vs. BOSVX - Sharpe Ratio Comparison

The current DHSIX Sharpe Ratio is 1.98, which is comparable to the BOSVX Sharpe Ratio of 2.34. The chart below compares the historical Sharpe Ratios of DHSIX and BOSVX, 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

	DHSIX	BOSVX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.98	2.34	-0.35
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.49	0.44	+0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.45	0.46	-0.01
Sharpe Ratio (All Time) Calculated using the full available price history	0.40	0.50	-0.11

Drawdowns

DHSIX vs. BOSVX - Drawdown Comparison

The maximum DHSIX drawdown since its inception was -52.83%, smaller than the maximum BOSVX drawdown of -57.14%. Use the drawdown chart below to compare losses from any high point for DHSIX and BOSVX.

Drawdown Indicators

	DHSIX	BOSVX	Difference
Max Drawdown Largest peak-to-trough decline	-52.83%	-57.14%	+4.31%
Max Drawdown (1Y) Largest decline over 1 year	-10.97%	-8.27%	-2.70%
Max Drawdown (3Y) Largest decline over 3 years	-28.33%	-28.71%	+0.38%
Max Drawdown (5Y) Largest decline over 5 years	-28.33%	-28.71%	+0.38%
Max Drawdown (10Y) Largest decline over 10 years	-45.96%	-57.14%	+11.18%
Current Drawdown Current decline from peak	-0.58%	-0.00%	-0.58%
Average Drawdown Average peak-to-trough decline	-8.38%	-8.58%	+0.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.39%	2.82%	+0.57%

Volatility

DHSIX vs. BOSVX - Volatility Comparison

Diamond Hill Small Cap Fund Class I (DHSIX) has a higher volatility of 5.16% compared to Bridgeway Omni Small-Cap Value Fund (BOSVX) at 4.64%. This indicates that DHSIX's price experiences larger fluctuations and is considered to be riskier than BOSVX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DHSIX	BOSVX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.16%	4.64%	+0.52%
Volatility (6M) Calculated over the trailing 6-month period	13.26%	13.25%	+0.01%
Volatility (1Y) Calculated over the trailing 1-year period	19.52%	19.64%	-0.12%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.46%	22.62%	-1.16%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.21%	25.05%	-2.84%

DHSIX vs. BOSVX - Expense Ratio Comparison

DHSIX has a 0.97% expense ratio, which is higher than BOSVX's 0.60% expense ratio.

Dividends

DHSIX vs. BOSVX - Dividend Comparison

DHSIX's dividend yield for the trailing twelve months is around 4.96%, less than BOSVX's 8.36% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BOSVX Bridgeway Omni Small-Cap Value Fund	8.36%	9.99%	9.71%	8.55%	21.96%	4.12%	1.21%	0.99%	10.36%	6.66%	0.89%	1.00%
DHSIX Diamond Hill Small Cap Fund Class I	4.96%	5.74%	15.81%	30.09%	18.06%	17.39%	0.61%	7.13%	10.46%	6.90%	2.68%	1.95%

Frequently Asked Questions

Can I hold both DHSIX and BOSVX in my portfolio?

DHSIX and BOSVX have a correlation of 0.90, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DHSIX or BOSVX?

DHSIX has higher volatility (5.16%) compared to BOSVX (4.64%). In terms of maximum drawdown, DHSIX dropped -52.83% vs BOSVX's -57.14%.

Which has better risk-adjusted returns?

BOSVX currently has the higher Sharpe Ratio (2.34 vs 1.98), 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.