WGFIX vs. ARTHX

Last updated Apr 1, 2026

Compare and contrast key facts about William Blair Global Leaders Fund (WGFIX) and Artisan Global Equity Fund (ARTHX).

WGFIX is managed by William Blair. It was launched on Oct 14, 2007. ARTHX is managed by Artisan. It was launched on Mar 28, 2010.

Performance

WGFIX vs. ARTHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in William Blair Global Leaders Fund (WGFIX) and Artisan Global Equity Fund (ARTHX). The values are adjusted to include any dividend payments, if applicable.

WGFIX vs. ARTHX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WGFIX William Blair Global Leaders Fund	-10.88%	16.06%	7.52%	23.02%	-29.32%	16.71%	32.06%	31.97%	-8.04%	30.67%
ARTHX Artisan Global Equity Fund	0.31%	45.58%	16.80%	11.89%	-20.62%	4.95%	29.46%	31.13%	-3.75%	31.35%

Returns By Period

In the year-to-date period, WGFIX achieves a -10.88% return, which is significantly lower than ARTHX's 0.31% return. Over the past 10 years, WGFIX has underperformed ARTHX with an annualized return of 9.41%, while ARTHX has yielded a comparatively higher 13.42% annualized return.

WGFIX

• 1D: -0.34%
• 1M: -10.33%
• YTD: -10.88%
• 6M: -8.47%
• 1Y: 7.95%
• 3Y*: 7.22%
• 5Y*: 2.24%
• 10Y*: 9.41%

ARTHX

• 1D: -1.10%
• 1M: -9.94%
• YTD: 0.31%
• 6M: 1.11%
• 1Y: 36.09%
• 3Y*: 22.10%
• 5Y*: 9.96%
• 10Y*: 13.42%

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

WGFIX vs. ARTHX - Expense Ratio Comparison

WGFIX has a 0.90% expense ratio, which is lower than ARTHX's 1.28% expense ratio.

ARTHX

Artisan Global Equity Fund

WGFIX

William Blair Global Leaders Fund

Return for Risk

WGFIX vs. ARTHX — Risk / Return Rank

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

WGFIX

WGFIX Risk / Return Rank: 17
WGFIX Sharpe Ratio Rank: 17
WGFIX Sortino Ratio Rank: 17
WGFIX Omega Ratio Rank: 17
WGFIX Calmar Ratio Rank: 15
WGFIX Martin Ratio Rank: 17

ARTHX

ARTHX Risk / Return Rank: 93
ARTHX Sharpe Ratio Rank: 94
ARTHX Sortino Ratio Rank: 93
ARTHX Omega Ratio Rank: 91
ARTHX Calmar Ratio Rank: 93
ARTHX Martin Ratio Rank: 95

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.

WGFIX vs. ARTHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for William Blair Global Leaders Fund (WGFIX) and Artisan Global Equity Fund (ARTHX). 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.

	WGFIX	ARTHX	Difference
Sharpe ratio Return per unit of total volatility	0.45	2.17	-1.72
Sortino ratio Return per unit of downside risk	0.76	2.79	-2.03
Omega ratio Gain probability vs. loss probability	1.11	1.42	-0.32
Calmar ratio Return relative to maximum drawdown	0.43	2.83	-2.39
Martin ratio Return relative to average drawdown	1.73	13.17	-11.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WGFIX vs. ARTHX - Sharpe Ratio Comparison

The current WGFIX Sharpe Ratio is 0.45, which is lower than the ARTHX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of WGFIX and ARTHX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	WGFIX	ARTHX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.45	2.17	-1.72
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.12	0.57	-0.45
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	0.77	-0.27
Sharpe Ratio (All Time) Calculated using the full available price history	0.30	0.71	-0.41

Correlation

The correlation between WGFIX and ARTHX is 0.87, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

WGFIX vs. ARTHX - Dividend Comparison

WGFIX's dividend yield for the trailing twelve months is around 95.97%, more than ARTHX's 23.31% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
WGFIX William Blair Global Leaders Fund	95.97%	85.53%	54.25%	6.65%	2.17%	5.65%	12.57%	1.35%	17.62%	4.24%	0.72%	5.05%
ARTHX Artisan Global Equity Fund	23.31%	23.39%	11.32%	0.89%	0.88%	18.02%	11.98%	8.76%	18.13%	0.66%	0.00%	2.17%

Drawdowns

WGFIX vs. ARTHX - Drawdown Comparison

The maximum WGFIX drawdown since its inception was -59.51%, which is greater than ARTHX's maximum drawdown of -37.42%. Use the drawdown chart below to compare losses from any high point for WGFIX and ARTHX.

Drawdown Indicators

	WGFIX	ARTHX	Difference
Max Drawdown Largest peak-to-trough decline	-59.51%	-37.42%	-22.09%
Max Drawdown (1Y) Largest decline over 1 year	-13.11%	-10.30%	-2.81%
Max Drawdown (5Y) Largest decline over 5 years	-38.76%	-37.42%	-1.34%
Max Drawdown (10Y) Largest decline over 10 years	-38.76%	-37.42%	-1.34%
Current Drawdown Current decline from peak	-13.11%	-10.16%	-2.95%
Average Drawdown Average peak-to-trough decline	-11.96%	-7.19%	-4.77%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.29%	2.52%	+0.77%

Volatility

WGFIX vs. ARTHX - Volatility Comparison

The current volatility for William Blair Global Leaders Fund (WGFIX) is 5.49%, while Artisan Global Equity Fund (ARTHX) has a volatility of 5.92%. This indicates that WGFIX experiences smaller price fluctuations and is considered to be less risky than ARTHX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WGFIX	ARTHX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.49%	5.92%	-0.43%
Volatility (6M) Calculated over the trailing 6-month period	10.13%	10.35%	-0.22%
Volatility (1Y) Calculated over the trailing 1-year period	17.57%	16.18%	+1.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.66%	17.54%	+1.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.78%	17.50%	+1.28%