PRDMX vs. BARAX

Last updated Apr 1, 2026

Compare and contrast key facts about T. Rowe Price Diversified Mid Cap Growth Fund (PRDMX) and Baron Asset Fund (BARAX).

PRDMX is managed by T. Rowe Price. It was launched on Dec 31, 2003. BARAX is managed by Baron Capital Group, Inc.. It was launched on Jun 12, 1987.

Performance

PRDMX vs. BARAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Diversified Mid Cap Growth Fund (PRDMX) and Baron Asset Fund (BARAX). The values are adjusted to include any dividend payments, if applicable.

PRDMX vs. BARAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRDMX T. Rowe Price Diversified Mid Cap Growth Fund	-9.37%	19.47%	23.77%	20.75%	-24.65%	13.56%	31.82%	37.91%	-3.15%	24.66%
BARAX Baron Asset Fund	-9.35%	7.89%	10.35%	17.05%	-26.06%	13.88%	32.98%	37.64%	-0.15%	26.18%

Returns By Period

The year-to-date returns for both investments are quite close, with PRDMX having a -9.37% return and BARAX slightly higher at -9.35%. Over the past 10 years, PRDMX has outperformed BARAX with an annualized return of 12.52%, while BARAX has yielded a comparatively lower 10.14% annualized return.

PRDMX

• 1D: -1.14%
• 1M: -9.93%
• YTD: -9.37%
• 6M: -4.92%
• 1Y: 16.61%
• 3Y*: 14.54%
• 5Y*: 6.81%
• 10Y*: 12.52%

BARAX

• 1D: 0.01%
• 1M: -7.56%
• YTD: -9.35%
• 6M: -2.30%
• 1Y: 0.78%
• 3Y*: 6.27%
• 5Y*: 1.47%
• 10Y*: 10.14%

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

PRDMX vs. BARAX - Expense Ratio Comparison

PRDMX has a 0.79% expense ratio, which is lower than BARAX's 1.29% expense ratio.

BARAX

Baron Asset Fund

PRDMX

T. Rowe Price Diversified Mid Cap Growth Fund

Return for Risk

PRDMX vs. BARAX — Risk / Return Rank

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

PRDMX

PRDMX Risk / Return Rank: 35
PRDMX Sharpe Ratio Rank: 30
PRDMX Sortino Ratio Rank: 37
PRDMX Omega Ratio Rank: 31
PRDMX Calmar Ratio Rank: 41
PRDMX Martin Ratio Rank: 36

BARAX

BARAX Risk / Return Rank: 8
BARAX Sharpe Ratio Rank: 8
BARAX Sortino Ratio Rank: 8
BARAX Omega Ratio Rank: 8
BARAX Calmar Ratio Rank: 7
BARAX Martin Ratio Rank: 7

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.

PRDMX vs. BARAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Diversified Mid Cap Growth Fund (PRDMX) and Baron Asset Fund (BARAX). 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.

	PRDMX	BARAX	Difference
Sharpe ratio Return per unit of total volatility	0.69	0.12	+0.56
Sortino ratio Return per unit of downside risk	1.17	0.34	+0.84
Omega ratio Gain probability vs. loss probability	1.16	1.04	+0.11
Calmar ratio Return relative to maximum drawdown	1.05	0.07	+0.98
Martin ratio Return relative to average drawdown	3.79	0.17	+3.62
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRDMX vs. BARAX - Sharpe Ratio Comparison

The current PRDMX Sharpe Ratio is 0.69, which is higher than the BARAX Sharpe Ratio of 0.12. The chart below compares the historical Sharpe Ratios of PRDMX and BARAX, 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

	PRDMX	BARAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.69	0.12	+0.56
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.31	0.08	+0.23
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.59	0.51	+0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	0.48	0.00

Correlation

The correlation between PRDMX and BARAX is 0.93, 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

PRDMX vs. BARAX - Dividend Comparison

PRDMX's dividend yield for the trailing twelve months is around 17.09%, more than BARAX's 12.69% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRDMX T. Rowe Price Diversified Mid Cap Growth Fund	17.09%	15.49%	8.59%	6.83%	1.22%	10.13%	4.80%	2.02%	5.23%	3.71%	1.23%	3.78%
BARAX Baron Asset Fund	12.69%	11.51%	19.23%	3.48%	0.01%	7.65%	3.05%	1.78%	7.42%	7.25%	4.88%	11.50%

Drawdowns

PRDMX vs. BARAX - Drawdown Comparison

The maximum PRDMX drawdown since its inception was -57.57%, roughly equal to the maximum BARAX drawdown of -59.71%. Use the drawdown chart below to compare losses from any high point for PRDMX and BARAX.

Drawdown Indicators

	PRDMX	BARAX	Difference
Max Drawdown Largest peak-to-trough decline	-57.57%	-59.71%	+2.14%
Max Drawdown (1Y) Largest decline over 1 year	-13.31%	-11.12%	-2.19%
Max Drawdown (5Y) Largest decline over 5 years	-35.69%	-37.53%	+1.84%
Max Drawdown (10Y) Largest decline over 10 years	-35.91%	-37.53%	+1.62%
Current Drawdown Current decline from peak	-12.73%	-10.74%	-1.99%
Average Drawdown Average peak-to-trough decline	-8.44%	-11.44%	+3.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.70%	4.40%	-0.70%

Volatility

PRDMX vs. BARAX - Volatility Comparison

T. Rowe Price Diversified Mid Cap Growth Fund (PRDMX) has a higher volatility of 5.96% compared to Baron Asset Fund (BARAX) at 3.35%. This indicates that PRDMX's price experiences larger fluctuations and is considered to be riskier than BARAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRDMX	BARAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.96%	3.35%	+2.61%
Volatility (6M) Calculated over the trailing 6-month period	15.07%	11.72%	+3.35%
Volatility (1Y) Calculated over the trailing 1-year period	24.07%	18.99%	+5.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.09%	19.55%	+2.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.43%	19.79%	+1.64%