ARTMX vs. APFDX

Last updated Jun 24, 2026

ARTMX (Artisan Mid Cap Fund) and APFDX (Artisan Global Discovery Fund) are both mutual funds - ARTMX is a Mid Cap Growth Equities fund managed by Artisan, while APFDX is a Global Equities fund managed by Artisan. Over the past 5 years, ARTMX returned 2.14%/yr vs 4.23%/yr for APFDX. Their correlation of 0.95 suggests significant overlap in exposure. ARTMX charges 1.18%/yr vs 1.38%/yr for APFDX.

Performance

ARTMX vs. APFDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Artisan Mid Cap Fund (ARTMX) and Artisan Global Discovery Fund (APFDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with ARTMX having a 7.61% return and APFDX slightly lower at 7.28%.

ARTMX

• 1D: 0.49%
• 1M: 4.26%
• YTD: 7.61%
• 6M: 5.89%
• 1Y: 19.40%
• 3Y*: 14.61%
• 5Y*: 2.14%
• 10Y*: 12.13%

APFDX

• 1D: -0.05%
• 1M: 3.69%
• YTD: 7.28%
• 6M: 5.82%
• 1Y: 14.75%
• 3Y*: 15.03%
• 5Y*: 4.23%
• 10Y*: —

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

ARTMX vs. APFDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ARTMX Artisan Mid Cap Fund	7.61%	14.92%	11.78%	23.99%	-36.82%	10.12%	58.62%	37.97%	-4.30%	4.17%
APFDX Artisan Global Discovery Fund	7.28%	12.07%	16.11%	20.66%	-31.14%	12.04%	45.70%	42.57%	-2.58%	4.94%

Correlation

The correlation between ARTMX and APFDX is 0.95 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.95
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (All Time) Calculated using the full available price history since Sep 8, 2017	0.95

The correlation between ARTMX and APFDX has been stable across timeframes, ranging from 0.95 to 0.96 - a consistent structural relationship.

Return for Risk

ARTMX vs. APFDX — Risk / Return Rank

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

ARTMX

ARTMX Risk / Return Rank: 21
ARTMX Sharpe Ratio Rank: 19
ARTMX Sortino Ratio Rank: 19
ARTMX Omega Ratio Rank: 17
ARTMX Calmar Ratio Rank: 21
ARTMX Martin Ratio Rank: 27

APFDX

APFDX Risk / Return Rank: 15
APFDX Sharpe Ratio Rank: 13
APFDX Sortino Ratio Rank: 14
APFDX Omega Ratio Rank: 12
APFDX Calmar Ratio Rank: 14
APFDX Martin Ratio Rank: 20

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.

ARTMX vs. APFDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Artisan Mid Cap Fund (ARTMX) and Artisan Global Discovery Fund (APFDX). 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.

	ARTMX	APFDX	Difference
Sharpe ratio: Return per unit of total volatility	1.15	0.91	+0.24
Sortino ratio: Return per unit of downside risk	1.69	1.43	+0.26
Omega ratio: Gain probability vs. loss probability	1.20	1.17	+0.03
Calmar ratio: Return relative to maximum drawdown	1.56	1.19	+0.37
Martin ratio: Return relative to average drawdown	5.97	4.73	+1.24

ARTMX vs. APFDX - Sharpe Ratio Comparison

The current ARTMX Sharpe Ratio is 1.15, which is comparable to the APFDX Sharpe Ratio of 0.91. The chart below compares the historical Sharpe Ratios of ARTMX and APFDX, 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

ARTMX vs. APFDX - Drawdown Comparison

The maximum ARTMX drawdown since its inception was -57.80%, which is greater than APFDX's maximum drawdown of -40.83%. Use the drawdown chart below to compare losses from any high point for ARTMX and APFDX.

Drawdown Indicators

	ARTMX	APFDX	Difference
Max Drawdown Largest peak-to-trough decline	-57.80%	-40.83%	-16.97%
Max Drawdown (1Y) Largest decline over 1 year	-13.32%	-13.18%	-0.14%
Max Drawdown (3Y) Largest decline over 3 years	-24.65%	-21.19%	-3.46%
Max Drawdown (5Y) Largest decline over 5 years	-43.73%	-40.83%	-2.90%
Max Drawdown (10Y) Largest decline over 10 years	-43.73%	—	—
Current Drawdown Current decline from peak	-0.84%	-0.05%	-0.79%
Average Drawdown Average peak-to-trough decline	-11.98%	-10.67%	-1.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.46%	3.30%	+0.16%

Volatility

ARTMX vs. APFDX - Volatility Comparison

Artisan Mid Cap Fund (ARTMX) and Artisan Global Discovery Fund (APFDX) have volatilities of 6.68% and 6.48%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ARTMX	APFDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.68%	6.48%	+0.20%
Volatility (6M) Calculated over the trailing 6-month period	14.86%	14.52%	+0.34%
Volatility (1Y) Calculated over the trailing 1-year period	18.07%	17.22%	+0.85%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.22%	20.72%	+3.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.61%	20.49%	+2.12%

ARTMX vs. APFDX - Expense Ratio Comparison

ARTMX has a 1.18% expense ratio, which is lower than APFDX's 1.38% expense ratio.

Dividends

ARTMX vs. APFDX - Dividend Comparison

ARTMX's dividend yield for the trailing twelve months is around 17.97%, less than APFDX's 18.29% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
APFDX Artisan Global Discovery Fund	18.29%	19.63%	0.87%	0.00%	0.00%	7.91%	1.88%	0.00%	0.51%	0.62%	0.00%	0.00%
ARTMX Artisan Mid Cap Fund	17.97%	19.33%	15.43%	0.00%	0.29%	19.29%	14.97%	12.88%	27.63%	14.97%	9.19%	16.40%

Frequently Asked Questions

Can I hold both ARTMX and APFDX in my portfolio?

With a correlation of 0.95, ARTMX and APFDX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, ARTMX or APFDX?

ARTMX has higher volatility (6.68%) compared to APFDX (6.48%). In terms of maximum drawdown, ARTMX dropped -57.80% vs APFDX's -40.83%.

Which has better risk-adjusted returns?

ARTMX currently has the higher Sharpe Ratio (1.15 vs 0.91), 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.