JMGRX vs. PKSFX

Last updated Jun 4, 2026

JMGRX (Janus Enterprise Fund Class I) and PKSFX (Virtus KAR Small-Cap Core Fund) are both Mid Cap Growth Equities funds. Over the past 10 years, JMGRX returned 12.68%/yr vs 14.68%/yr for PKSFX. Their correlation of 0.88 suggests significant overlap in exposure. JMGRX charges 0.76%/yr vs 1.00%/yr for PKSFX.

Performance

JMGRX vs. PKSFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Janus Enterprise Fund Class I (JMGRX) and Virtus KAR Small-Cap Core Fund (PKSFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JMGRX achieves a 6.59% return, which is significantly higher than PKSFX's 3.17% return. Over the past 10 years, JMGRX has underperformed PKSFX with an annualized return of 12.68%, while PKSFX has yielded a comparatively higher 14.68% annualized return.

JMGRX

• 1D: 0.32%
• 1M: 5.54%
• YTD: 6.59%
• 6M: 6.98%
• 1Y: 13.79%
• 3Y*: 12.95%
• 5Y*: 7.27%
• 10Y*: 12.68%

PKSFX

• 1D: -0.10%
• 1M: -1.03%
• YTD: 3.17%
• 6M: 3.35%
• 1Y: 3.59%
• 3Y*: 10.77%
• 5Y*: 7.76%
• 10Y*: 14.68%

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

JMGRX vs. PKSFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
JMGRX Janus Enterprise Fund Class I	6.59%	7.66%	15.28%	18.03%	-15.99%	17.07%	20.43%	35.28%	-0.88%	26.36%
PKSFX Virtus KAR Small-Cap Core Fund	3.17%	-2.58%	13.67%	32.32%	-10.77%	19.03%	21.38%	40.21%	-1.99%	34.98%

Correlation

The correlation between JMGRX and PKSFX is 0.80, 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	0.80
Correlation (3Y) Calculated over the trailing 3-year period	0.81
Correlation (5Y) Calculated over the trailing 5-year period	0.85
Correlation (10Y) Calculated over the trailing 10-year period	0.86
Correlation (All Time) Calculated using the full available price history since Dec 1, 2005	0.88

The correlation between JMGRX and PKSFX has been stable across timeframes, ranging from 0.80 to 0.88 - a consistent structural relationship.

Return for Risk

JMGRX vs. PKSFX — Risk / Return Rank

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

JMGRX

JMGRX Risk / Return Rank: 15
JMGRX Sharpe Ratio Rank: 15
JMGRX Sortino Ratio Rank: 16
JMGRX Omega Ratio Rank: 14
JMGRX Calmar Ratio Rank: 15
JMGRX Martin Ratio Rank: 17

PKSFX

PKSFX Risk / Return Rank: 4
PKSFX Sharpe Ratio Rank: 4
PKSFX Sortino Ratio Rank: 5
PKSFX Omega Ratio Rank: 4
PKSFX Calmar Ratio Rank: 5
PKSFX Martin Ratio Rank: 4

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.

JMGRX vs. PKSFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Janus Enterprise Fund Class I (JMGRX) and Virtus KAR Small-Cap Core Fund (PKSFX). 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.

	JMGRX	PKSFX	Difference
Sharpe ratio: Return per unit of total volatility	1.09	0.30	+0.79
Sortino ratio: Return per unit of downside risk	1.65	0.57	+1.07
Omega ratio: Gain probability vs. loss probability	1.19	1.06	+0.13
Calmar ratio: Return relative to maximum drawdown	1.32	0.41	+0.91
Martin ratio: Return relative to average drawdown	4.60	0.87	+3.73
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

JMGRX vs. PKSFX - Sharpe Ratio Comparison

The current JMGRX Sharpe Ratio is 1.09, which is higher than the PKSFX Sharpe Ratio of 0.30. The chart below compares the historical Sharpe Ratios of JMGRX and PKSFX, 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

	JMGRX	PKSFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.09	0.30	+0.79
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.41	0.43	-0.02
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.68	0.78	-0.10
Sharpe Ratio (All Time) Calculated using the full available price history	0.60	0.56	+0.04

Drawdowns

JMGRX vs. PKSFX - Drawdown Comparison

The maximum JMGRX drawdown since its inception was -55.48%, roughly equal to the maximum PKSFX drawdown of -54.46%. Use the drawdown chart below to compare losses from any high point for JMGRX and PKSFX.

Drawdown Indicators

	JMGRX	PKSFX	Difference
Max Drawdown Largest peak-to-trough decline	-55.48%	-54.46%	-1.02%
Max Drawdown (1Y) Largest decline over 1 year	-11.39%	-11.19%	-0.20%
Max Drawdown (3Y) Largest decline over 3 years	-19.55%	-21.82%	+2.27%
Max Drawdown (5Y) Largest decline over 5 years	-24.21%	-22.02%	-2.19%
Max Drawdown (10Y) Largest decline over 10 years	-38.25%	-33.45%	-4.80%
Current Drawdown Current decline from peak	0.00%	-7.97%	+7.97%
Average Drawdown Average peak-to-trough decline	-5.72%	-7.17%	+1.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.27%	5.34%	-2.07%

Volatility

JMGRX vs. PKSFX - Volatility Comparison

Janus Enterprise Fund Class I (JMGRX) and Virtus KAR Small-Cap Core Fund (PKSFX) have volatilities of 4.19% and 4.22%, 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

	JMGRX	PKSFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.19%	4.22%	-0.03%
Volatility (6M) Calculated over the trailing 6-month period	10.56%	10.99%	-0.43%
Volatility (1Y) Calculated over the trailing 1-year period	13.77%	15.31%	-1.54%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.67%	17.93%	-0.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.71%	18.83%	-0.12%

JMGRX vs. PKSFX - Expense Ratio Comparison

JMGRX has a 0.76% expense ratio, which is lower than PKSFX's 1.00% expense ratio.

Dividends

JMGRX vs. PKSFX - Dividend Comparison

JMGRX's dividend yield for the trailing twelve months is around 7.00%, less than PKSFX's 13.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
JMGRX Janus Enterprise Fund Class I	7.00%	7.46%	6.97%	7.46%	10.42%	15.91%	8.44%	4.47%	6.42%	1.77%	1.81%	3.63%
PKSFX Virtus KAR Small-Cap Core Fund	13.86%	14.30%	4.07%	4.12%	6.65%	12.05%	7.45%	4.03%	4.33%	0.17%	5.69%	19.83%

Frequently Asked Questions

Can I hold both JMGRX and PKSFX in my portfolio?

JMGRX and PKSFX have a correlation of 0.80, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, JMGRX or PKSFX?

PKSFX has higher volatility (4.22%) compared to JMGRX (4.19%). In terms of maximum drawdown, JMGRX dropped -55.48% vs PKSFX's -54.46%.

Which has better risk-adjusted returns?

JMGRX currently has the higher Sharpe Ratio (1.09 vs 0.30), 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.