JATTX vs. VISGX

Last updated Jun 3, 2026

JATTX (Janus Henderson Triton Fund Class T) and VISGX (Vanguard Small Cap Growth Index Fund) are both Small Cap Growth Equities funds. Over the past 10 years, JATTX returned 10.09%/yr vs 11.62%/yr for VISGX. With a 0.96 correlation, they move nearly in lockstep. JATTX charges 0.91%/yr vs 0.19%/yr for VISGX.

Performance

JATTX vs. VISGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Janus Henderson Triton Fund Class T (JATTX) and Vanguard Small Cap Growth Index Fund (VISGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JATTX achieves a 11.33% return, which is significantly lower than VISGX's 17.82% return. Over the past 10 years, JATTX has underperformed VISGX with an annualized return of 10.09%, while VISGX has yielded a comparatively higher 11.62% annualized return.

JATTX

• 1D: -0.56%
• 1M: 2.25%
• YTD: 11.33%
• 6M: 12.04%
• 1Y: 26.54%
• 3Y*: 13.11%
• 5Y*: 4.03%
• 10Y*: 10.09%

VISGX

• 1D: 0.00%
• 1M: 5.37%
• YTD: 17.82%
• 6M: 18.38%
• 1Y: 34.82%
• 3Y*: 17.66%
• 5Y*: 5.60%
• 10Y*: 11.62%

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

JATTX vs. VISGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
JATTX Janus Henderson Triton Fund Class T	11.33%	9.54%	10.30%	14.52%	-23.75%	6.63%	28.41%	28.30%	-5.25%	26.90%
VISGX Vanguard Small Cap Growth Index Fund	17.82%	8.18%	14.80%	22.91%	-28.50%	5.58%	35.11%	32.60%	-5.81%	21.78%

Correlation

The correlation between JATTX and VISGX is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Feb 28, 2005	0.96

The correlation between JATTX and VISGX has been stable across timeframes, ranging from 0.92 to 0.96 - a consistent structural relationship.

Return for Risk

JATTX vs. VISGX — Risk / Return Rank

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

JATTX

JATTX Risk / Return Rank: 36
JATTX Sharpe Ratio Rank: 33
JATTX Sortino Ratio Rank: 34
JATTX Omega Ratio Rank: 29
JATTX Calmar Ratio Rank: 39
JATTX Martin Ratio Rank: 47

VISGX

VISGX Risk / Return Rank: 46
VISGX Sharpe Ratio Rank: 38
VISGX Sortino Ratio Rank: 36
VISGX Omega Ratio Rank: 33
VISGX Calmar Ratio Rank: 63
VISGX Martin Ratio Rank: 58

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.

JATTX vs. VISGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Janus Henderson Triton Fund Class T (JATTX) and Vanguard Small Cap Growth Index Fund (VISGX). 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.

	JATTX	VISGX	Difference
Sharpe ratio Return per unit of total volatility	1.67	1.81	-0.15
Sortino ratio Return per unit of downside risk	2.44	2.51	-0.07
Omega ratio Gain probability vs. loss probability	1.28	1.31	-0.02
Calmar ratio Return relative to maximum drawdown	2.40	3.07	-0.67
Martin ratio Return relative to average drawdown	9.91	11.71	-1.80
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

JATTX vs. VISGX - Sharpe Ratio Comparison

The current JATTX Sharpe Ratio is 1.67, which is comparable to the VISGX Sharpe Ratio of 1.81. The chart below compares the historical Sharpe Ratios of JATTX and VISGX, 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

	JATTX	VISGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.67	1.81	-0.15
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.21	0.24	-0.03
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	0.51	-0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.52	0.39	+0.13

Drawdowns

JATTX vs. VISGX - Drawdown Comparison

The maximum JATTX drawdown since its inception was -57.77%, roughly equal to the maximum VISGX drawdown of -58.74%. Use the drawdown chart below to compare losses from any high point for JATTX and VISGX.

Drawdown Indicators

	JATTX	VISGX	Difference
Max Drawdown Largest peak-to-trough decline	-57.77%	-58.74%	+0.97%
Max Drawdown (1Y) Largest decline over 1 year	-11.09%	-11.39%	+0.30%
Max Drawdown (3Y) Largest decline over 3 years	-23.90%	-27.58%	+3.68%
Max Drawdown (5Y) Largest decline over 5 years	-31.90%	-38.41%	+6.51%
Max Drawdown (10Y) Largest decline over 10 years	-39.71%	-38.70%	-1.01%
Current Drawdown Current decline from peak	-1.07%	0.00%	-1.07%
Average Drawdown Average peak-to-trough decline	-8.77%	-11.61%	+2.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.69%	2.98%	-0.29%

Volatility

JATTX vs. VISGX - Volatility Comparison

Janus Henderson Triton Fund Class T (JATTX) and Vanguard Small Cap Growth Index Fund (VISGX) have volatilities of 5.24% and 5.28%, 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

	JATTX	VISGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.24%	5.28%	-0.04%
Volatility (6M) Calculated over the trailing 6-month period	12.42%	14.85%	-2.43%
Volatility (1Y) Calculated over the trailing 1-year period	16.09%	19.48%	-3.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.61%	23.56%	-3.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.59%	22.99%	-2.40%

JATTX vs. VISGX - Expense Ratio Comparison

JATTX has a 0.91% expense ratio, which is higher than VISGX's 0.19% expense ratio.

Dividends

JATTX vs. VISGX - Dividend Comparison

JATTX's dividend yield for the trailing twelve months is around 10.36%, more than VISGX's 0.34% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
JATTX Janus Henderson Triton Fund Class T	10.36%	11.54%	7.74%	7.29%	6.35%	20.71%	4.17%	4.30%	7.56%	5.11%	2.83%	7.89%
VISGX Vanguard Small Cap Growth Index Fund	0.34%	0.33%	0.42%	0.56%	0.46%	0.23%	0.35%	0.47%	0.65%	0.71%	0.97%	0.84%

Frequently Asked Questions

Can I hold both JATTX and VISGX in my portfolio?

With a correlation of 0.92, JATTX and VISGX 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, JATTX or VISGX?

VISGX has higher volatility (5.28%) compared to JATTX (5.24%). In terms of maximum drawdown, JATTX dropped -57.77% vs VISGX's -58.74%.

Which has better risk-adjusted returns?

VISGX currently has the higher Sharpe Ratio (1.81 vs 1.67), 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.