ARTMX vs. APHFX

Last updated Jun 4, 2026

ARTMX (Artisan Mid Cap Fund) and APHFX (Artisan High Income Fund Class I) are both mutual funds - ARTMX is a Mid Cap Growth Equities fund managed by Artisan, while APHFX is a High Yield Bonds fund actively managed by Artisan. Over the past 5 years, ARTMX returned 3.00%/yr vs 3.82%/yr for APHFX. At a 0.42 correlation, their price movements are largely independent. ARTMX charges 1.18%/yr vs 0.71%/yr for APHFX.

Performance

ARTMX vs. APHFX - Performance Comparison

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

Returns By Period

In the year-to-date period, ARTMX achieves a 4.46% return, which is significantly higher than APHFX's 0.99% return.

ARTMX

• 1D: 0.68%
• 1M: 3.08%
• YTD: 4.46%
• 6M: 1.86%
• 1Y: 18.57%
• 3Y*: 13.69%
• 5Y*: 3.00%
• 10Y*: 11.33%

APHFX

• 1D: 0.11%
• 1M: 0.61%
• YTD: 0.99%
• 6M: 1.71%
• 1Y: 5.70%
• 3Y*: 8.95%
• 5Y*: 3.82%
• 10Y*: —

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

ARTMX vs. APHFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ARTMX Artisan Mid Cap Fund	4.46%	14.92%	11.78%	23.99%	-36.82%	10.12%	58.62%	37.97%	-4.30%	19.62%
APHFX Artisan High Income Fund Class I	0.99%	8.43%	8.60%	13.77%	-10.93%	4.09%	10.22%	14.26%	-1.32%	8.85%

Correlation

The correlation between ARTMX and APHFX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.44
Correlation (5Y) Calculated over the trailing 5-year period	0.46
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.42

Return for Risk

ARTMX vs. APHFX — Risk / Return Rank

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

ARTMX

ARTMX Risk / Return Rank: 17
ARTMX Sharpe Ratio Rank: 16
ARTMX Sortino Ratio Rank: 16
ARTMX Omega Ratio Rank: 15
ARTMX Calmar Ratio Rank: 17
ARTMX Martin Ratio Rank: 22

APHFX

APHFX Risk / Return Rank: 53
APHFX Sharpe Ratio Rank: 41
APHFX Sortino Ratio Rank: 75
APHFX Omega Ratio Rank: 71
APHFX Calmar Ratio Rank: 31
APHFX Martin Ratio Rank: 45

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. APHFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Artisan Mid Cap Fund (ARTMX) and Artisan High Income Fund Class I (APHFX). 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.

	ARTMX	APHFX	Difference
Sharpe ratio: Return per unit of total volatility	1.14	1.88	-0.74
Sortino ratio: Return per unit of downside risk	1.68	3.63	-1.95
Omega ratio: Gain probability vs. loss probability	1.20	1.47	-0.27
Calmar ratio: Return relative to maximum drawdown	1.46	2.10	-0.63
Martin ratio: Return relative to average drawdown	5.66	9.45	-3.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ARTMX vs. APHFX - Sharpe Ratio Comparison

The current ARTMX Sharpe Ratio is 1.14, which is lower than the APHFX Sharpe Ratio of 1.88. The chart below compares the historical Sharpe Ratios of ARTMX and APHFX, 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

	ARTMX	APHFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.14	1.88	-0.74
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.13	0.78	-0.66
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	1.09	-0.58

Drawdowns

ARTMX vs. APHFX - Drawdown Comparison

The maximum ARTMX drawdown since its inception was -57.80%, which is greater than APHFX's maximum drawdown of -21.51%. Use the drawdown chart below to compare losses from any high point for ARTMX and APHFX.

Drawdown Indicators

	ARTMX	APHFX	Difference
Max Drawdown Largest peak-to-trough decline	-57.80%	-21.51%	-36.29%
Max Drawdown (1Y) Largest decline over 1 year	-13.32%	-2.74%	-10.58%
Max Drawdown (3Y) Largest decline over 3 years	-24.65%	-3.29%	-21.36%
Max Drawdown (5Y) Largest decline over 5 years	-43.73%	-14.80%	-28.93%
Max Drawdown (10Y) Largest decline over 10 years	-43.73%	—	—
Current Drawdown Current decline from peak	-3.74%	0.00%	-3.74%
Average Drawdown Average peak-to-trough decline	-12.00%	-2.50%	-9.50%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.43%	0.61%	+2.82%

Volatility

ARTMX vs. APHFX - Volatility Comparison

Artisan Mid Cap Fund (ARTMX) has a higher volatility of 5.03% compared to Artisan High Income Fund Class I (APHFX) at 0.90%. This indicates that ARTMX's price experiences larger fluctuations and is considered to be riskier than APHFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ARTMX	APHFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.03%	0.90%	+4.13%
Volatility (6M) Calculated over the trailing 6-month period	13.86%	2.47%	+11.39%
Volatility (1Y) Calculated over the trailing 1-year period	17.14%	3.05%	+14.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.10%	4.91%	+19.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.54%	5.31%	+17.23%

ARTMX vs. APHFX - Expense Ratio Comparison

ARTMX has a 1.18% expense ratio, which is higher than APHFX's 0.71% expense ratio.

Dividends

ARTMX vs. APHFX - Dividend Comparison

ARTMX's dividend yield for the trailing twelve months is around 18.51%, more than APHFX's 7.16% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
APHFX Artisan High Income Fund Class I	7.16%	6.96%	7.39%	5.56%	5.83%	5.50%	6.01%	6.44%	7.25%	7.96%	0.00%	0.00%
ARTMX Artisan Mid Cap Fund	18.51%	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 APHFX in my portfolio?

ARTMX and APHFX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ARTMX or APHFX?

ARTMX has higher volatility (5.03%) compared to APHFX (0.90%). In terms of maximum drawdown, ARTMX dropped -57.80% vs APHFX's -21.51%.

Which has better risk-adjusted returns?

APHFX currently has the higher Sharpe Ratio (1.88 vs 1.14), 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.