DISVX vs. WISIX

Last updated Jun 4, 2026

DISVX (DFA International Small Cap Value Portfolio) and WISIX (William Blair International Small Cap Growth Fund) are both Foreign Small & Mid Cap Equities funds. Over the past 10 years, DISVX returned 10.65%/yr vs 6.04%/yr for WISIX. Their correlation of 0.82 suggests significant overlap in exposure. DISVX charges 0.46%/yr vs 1.23%/yr for WISIX.

Performance

DISVX vs. WISIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA International Small Cap Value Portfolio (DISVX) and William Blair International Small Cap Growth Fund (WISIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DISVX achieves a 10.61% return, which is significantly lower than WISIX's 12.59% return. Over the past 10 years, DISVX has outperformed WISIX with an annualized return of 10.65%, while WISIX has yielded a comparatively lower 6.04% annualized return.

DISVX

• 1D: 0.06%
• 1M: 3.32%
• YTD: 10.61%
• 6M: 14.85%
• 1Y: 36.19%
• 3Y*: 26.27%
• 5Y*: 13.72%
• 10Y*: 10.65%

WISIX

• 1D: -0.31%
• 1M: 1.67%
• YTD: 12.59%
• 6M: 15.43%
• 1Y: 13.37%
• 3Y*: 10.92%
• 5Y*: 0.64%
• 10Y*: 6.04%

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

DISVX vs. WISIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DISVX DFA International Small Cap Value Portfolio	10.61%	52.17%	7.88%	17.58%	-9.80%	15.84%	0.82%	21.04%	-23.36%	25.41%
WISIX William Blair International Small Cap Growth Fund	12.59%	15.31%	0.80%	14.72%	-34.99%	11.01%	29.09%	34.22%	-24.27%	32.71%

Correlation

The correlation between DISVX and WISIX is 0.70, 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	0.70
Correlation (3Y) Calculated over the trailing 3-year period	0.75
Correlation (5Y) Calculated over the trailing 5-year period	0.77
Correlation (10Y) Calculated over the trailing 10-year period	0.75
Correlation (All Time) Calculated using the full available price history since Nov 3, 2005	0.82

The correlation between DISVX and WISIX shifts across timeframes, from 0.70 (1 year) to 0.82 (all time), reflecting how their relationship changes across market environments.

Return for Risk

DISVX vs. WISIX — Risk / Return Rank

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

DISVX

DISVX Risk / Return Rank: 60
DISVX Sharpe Ratio Rank: 73
DISVX Sortino Ratio Rank: 68
DISVX Omega Ratio Rank: 66
DISVX Calmar Ratio Rank: 49
DISVX Martin Ratio Rank: 46

WISIX

WISIX Risk / Return Rank: 12
WISIX Sharpe Ratio Rank: 12
WISIX Sortino Ratio Rank: 12
WISIX Omega Ratio Rank: 13
WISIX Calmar Ratio Rank: 14
WISIX Martin Ratio Rank: 12

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.

DISVX vs. WISIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA International Small Cap Value Portfolio (DISVX) and William Blair International Small Cap Growth Fund (WISIX). 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.

	DISVX	WISIX	Difference
Sharpe ratio: Return per unit of total volatility	2.49	0.93	+1.56
Sortino ratio: Return per unit of downside risk	3.43	1.37	+2.05
Omega ratio: Gain probability vs. loss probability	1.45	1.18	+0.27
Calmar ratio: Return relative to maximum drawdown	2.68	1.26	+1.43
Martin ratio: Return relative to average drawdown	9.57	3.49	+6.08
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DISVX vs. WISIX - Sharpe Ratio Comparison

The current DISVX Sharpe Ratio is 2.49, which is higher than the WISIX Sharpe Ratio of 0.93. The chart below compares the historical Sharpe Ratios of DISVX and WISIX, 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

	DISVX	WISIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.49	0.93	+1.56
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.86	0.04	+0.82
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.64	0.35	+0.29
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.35	+0.17

Drawdowns

DISVX vs. WISIX - Drawdown Comparison

The maximum DISVX drawdown since its inception was -61.57%, smaller than the maximum WISIX drawdown of -64.84%. Use the drawdown chart below to compare losses from any high point for DISVX and WISIX.

Drawdown Indicators

	DISVX	WISIX	Difference
Max Drawdown Largest peak-to-trough decline	-61.57%	-64.84%	+3.27%
Max Drawdown (1Y) Largest decline over 1 year	-13.26%	-10.09%	-3.17%
Max Drawdown (3Y) Largest decline over 3 years	-13.69%	-17.90%	+4.21%
Max Drawdown (5Y) Largest decline over 5 years	-27.43%	-47.76%	+20.33%
Max Drawdown (10Y) Largest decline over 10 years	-49.24%	-47.76%	-1.48%
Current Drawdown Current decline from peak	-3.34%	-9.75%	+6.41%
Average Drawdown Average peak-to-trough decline	-12.20%	-16.57%	+4.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.70%	3.62%	+0.08%

Volatility

DISVX vs. WISIX - Volatility Comparison

The current volatility for DFA International Small Cap Value Portfolio (DISVX) is 3.94%, while William Blair International Small Cap Growth Fund (WISIX) has a volatility of 4.53%. This indicates that DISVX experiences smaller price fluctuations and is considered to be less risky than WISIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DISVX	WISIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.94%	4.53%	-0.59%
Volatility (6M) Calculated over the trailing 6-month period	11.64%	11.48%	+0.16%
Volatility (1Y) Calculated over the trailing 1-year period	14.37%	13.72%	+0.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.07%	17.29%	-1.22%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.78%	17.36%	-0.58%

DISVX vs. WISIX - Expense Ratio Comparison

DISVX has a 0.46% expense ratio, which is lower than WISIX's 1.23% expense ratio.

Dividends

DISVX vs. WISIX - Dividend Comparison

DISVX's dividend yield for the trailing twelve months is around 6.52%, more than WISIX's 0.54% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DISVX DFA International Small Cap Value Portfolio	6.52%	7.17%	4.56%	3.87%	2.40%	3.51%	1.84%	3.97%	5.91%	3.77%	5.85%	3.51%
WISIX William Blair International Small Cap Growth Fund	0.54%	0.61%	1.78%	0.88%	0.21%	16.20%	2.09%	0.31%	13.84%	9.94%	0.36%	2.31%

Frequently Asked Questions

Can I hold both DISVX and WISIX in my portfolio?

DISVX and WISIX have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DISVX or WISIX?

WISIX has higher volatility (4.53%) compared to DISVX (3.94%). In terms of maximum drawdown, DISVX dropped -61.57% vs WISIX's -64.84%.

Which has better risk-adjusted returns?

DISVX currently has the higher Sharpe Ratio (2.49 vs 0.93), 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.