IRGJX vs. BARIX

Last updated Jun 4, 2026

IRGJX (Voya Russell Mid Cap Growth Index Portfolio) and BARIX (Baron Asset Fund Institutional Class) are both Mid Cap Growth Equities funds. Over the past 10 years, IRGJX returned 12.25%/yr vs 10.80%/yr for BARIX. Their correlation of 0.92 suggests significant overlap in exposure. IRGJX charges 0.40%/yr vs 1.03%/yr for BARIX.

Performance

IRGJX vs. BARIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Russell Mid Cap Growth Index Portfolio (IRGJX) and Baron Asset Fund Institutional Class (BARIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IRGJX achieves a 4.74% return, which is significantly higher than BARIX's -3.78% return. Over the past 10 years, IRGJX has outperformed BARIX with an annualized return of 12.25%, while BARIX has yielded a comparatively lower 10.80% annualized return.

IRGJX

• 1D: -0.21%
• 1M: 5.16%
• YTD: 4.74%
• 6M: 3.80%
• 1Y: 6.74%
• 3Y*: 16.13%
• 5Y*: 6.95%
• 10Y*: 12.25%

BARIX

• 1D: -0.63%
• 1M: 1.76%
• YTD: -3.78%
• 6M: 1.13%
• 1Y: 0.80%
• 3Y*: 8.49%
• 5Y*: 2.17%
• 10Y*: 10.80%

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

IRGJX vs. BARIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IRGJX Voya Russell Mid Cap Growth Index Portfolio	4.74%	8.53%	21.54%	25.34%	-26.82%	12.16%	34.60%	34.39%	-5.13%	24.67%
BARIX Baron Asset Fund Institutional Class	-3.78%	8.17%	10.64%	17.36%	-25.87%	14.17%	33.32%	37.98%	0.13%	26.55%

Correlation

The correlation between IRGJX and BARIX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.73
Correlation (5Y) Calculated over the trailing 5-year period	0.84
Correlation (10Y) Calculated over the trailing 10-year period	0.89
Correlation (All Time) Calculated using the full available price history since Jun 1, 2009	0.92

Over the past year, the correlation between IRGJX and BARIX has dropped to 0.68 - well below their long-term average of 0.92, suggesting their price drivers have been diverging.

Return for Risk

IRGJX vs. BARIX — Risk / Return Rank

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

IRGJX

IRGJX Risk / Return Rank: 7
IRGJX Sharpe Ratio Rank: 7
IRGJX Sortino Ratio Rank: 7
IRGJX Omega Ratio Rank: 6
IRGJX Calmar Ratio Rank: 7
IRGJX Martin Ratio Rank: 6

BARIX

BARIX Risk / Return Rank: 3
BARIX Sharpe Ratio Rank: 3
BARIX Sortino Ratio Rank: 3
BARIX Omega Ratio Rank: 3
BARIX Calmar Ratio Rank: 3
BARIX Martin Ratio Rank: 3

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.

IRGJX vs. BARIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Russell Mid Cap Growth Index Portfolio (IRGJX) and Baron Asset Fund Institutional Class (BARIX). 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.

	IRGJX	BARIX	Difference
Sharpe ratio: Return per unit of total volatility	0.53	0.10	+0.43
Sortino ratio: Return per unit of downside risk	0.85	0.28	+0.58
Omega ratio: Gain probability vs. loss probability	1.10	1.03	+0.07
Calmar ratio: Return relative to maximum drawdown	0.59	0.14	+0.46
Martin ratio: Return relative to average drawdown	1.66	0.29	+1.37
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IRGJX vs. BARIX - Sharpe Ratio Comparison

The current IRGJX Sharpe Ratio is 0.53, which is higher than the BARIX Sharpe Ratio of 0.10. The chart below compares the historical Sharpe Ratios of IRGJX and BARIX, 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

	IRGJX	BARIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.53	0.10	+0.43
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.31	0.11	+0.20
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.56	0.55	+0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.67	0.65	+0.01

Drawdowns

IRGJX vs. BARIX - Drawdown Comparison

The maximum IRGJX drawdown since its inception was -38.65%, roughly equal to the maximum BARIX drawdown of -37.44%. Use the drawdown chart below to compare losses from any high point for IRGJX and BARIX.

Drawdown Indicators

	IRGJX	BARIX	Difference
Max Drawdown Largest peak-to-trough decline	-38.65%	-37.44%	-1.21%
Max Drawdown (1Y) Largest decline over 1 year	-14.85%	-10.68%	-4.17%
Max Drawdown (3Y) Largest decline over 3 years	-25.37%	-17.78%	-7.59%
Max Drawdown (5Y) Largest decline over 5 years	-38.65%	-37.44%	-1.21%
Max Drawdown (10Y) Largest decline over 10 years	-38.65%	-37.44%	-1.21%
Current Drawdown Current decline from peak	-1.27%	-5.24%	+3.97%
Average Drawdown Average peak-to-trough decline	-6.83%	-6.74%	-0.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.05%	5.15%	-0.10%

Volatility

IRGJX vs. BARIX - Volatility Comparison

Voya Russell Mid Cap Growth Index Portfolio (IRGJX) has a higher volatility of 4.07% compared to Baron Asset Fund Institutional Class (BARIX) at 3.28%. This indicates that IRGJX's price experiences larger fluctuations and is considered to be riskier than BARIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IRGJX	BARIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.07%	3.28%	+0.79%
Volatility (6M) Calculated over the trailing 6-month period	12.67%	10.84%	+1.83%
Volatility (1Y) Calculated over the trailing 1-year period	16.68%	14.75%	+1.93%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.10%	19.55%	+3.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.09%	19.84%	+2.25%

IRGJX vs. BARIX - Expense Ratio Comparison

IRGJX has a 0.40% expense ratio, which is lower than BARIX's 1.03% expense ratio.

Dividends

IRGJX vs. BARIX - Dividend Comparison

IRGJX's dividend yield for the trailing twelve months is around 13.38%, more than BARIX's 11.00% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BARIX Baron Asset Fund Institutional Class	11.00%	10.59%	17.88%	3.28%	0.01%	7.26%	2.92%	1.70%	7.14%	7.01%	4.74%	11.23%
IRGJX Voya Russell Mid Cap Growth Index Portfolio	13.38%	14.29%	0.35%	0.42%	12.03%	3.55%	5.50%	10.03%	13.76%	0.83%	0.96%	0.91%

Frequently Asked Questions

Can I hold both IRGJX and BARIX in my portfolio?

IRGJX and BARIX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IRGJX or BARIX?

IRGJX has higher volatility (4.07%) compared to BARIX (3.28%). In terms of maximum drawdown, IRGJX dropped -38.65% vs BARIX's -37.44%.

Which has better risk-adjusted returns?

IRGJX currently has the higher Sharpe Ratio (0.53 vs 0.10), 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.