GILIX vs. VSTSX

Last updated Jun 5, 2026

GILIX (NAA Large Core Fund Class Institutional) and VSTSX (Vanguard Total Stock Market Index Fund Institutional Select Shares) are both Large Cap Blend Equities funds. Over the past 5 years, GILIX returned 13.42%/yr vs 12.71%/yr for VSTSX. With a 0.99 correlation, they move nearly in lockstep. GILIX charges 1.01%/yr vs 0.01%/yr for VSTSX.

Performance

GILIX vs. VSTSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in NAA Large Core Fund Class Institutional (GILIX) and Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GILIX achieves a 14.27% return, which is significantly higher than VSTSX's 11.14% return.

GILIX

• 1D: -0.57%
• 1M: 7.43%
• YTD: 14.27%
• 6M: 14.10%
• 1Y: 31.54%
• 3Y*: 23.70%
• 5Y*: 13.42%
• 10Y*: 14.93%

VSTSX

• 1D: -0.76%
• 1M: 4.07%
• YTD: 11.14%
• 6M: 10.87%
• 1Y: 28.13%
• 3Y*: 22.07%
• 5Y*: 12.71%
• 10Y*: —

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

GILIX vs. VSTSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GILIX NAA Large Core Fund Class Institutional	14.27%	16.30%	25.96%	27.09%	-21.88%	28.43%	18.05%	29.96%	-6.99%	21.33%
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares	11.14%	17.16%	23.27%	26.54%	-19.49%	25.75%	21.02%	30.81%	-5.15%	20.21%

Correlation

The correlation between GILIX and VSTSX is 0.97 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.97
Correlation (3Y) Calculated over the trailing 3-year period	0.98
Correlation (5Y) Calculated over the trailing 5-year period	0.99
Correlation (All Time) Calculated using the full available price history since Jan 4, 2017	0.99

The correlation between GILIX and VSTSX has been stable across timeframes, ranging from 0.97 to 0.99 - a consistent structural relationship.

Return for Risk

GILIX vs. VSTSX — Risk / Return Rank

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

GILIX

GILIX Risk / Return Rank: 75
GILIX Sharpe Ratio Rank: 81
GILIX Sortino Ratio Rank: 75
GILIX Omega Ratio Rank: 71
GILIX Calmar Ratio Rank: 70
GILIX Martin Ratio Rank: 79

VSTSX

VSTSX Risk / Return Rank: 64
VSTSX Sharpe Ratio Rank: 61
VSTSX Sortino Ratio Rank: 57
VSTSX Omega Ratio Rank: 56
VSTSX Calmar Ratio Rank: 67
VSTSX Martin Ratio Rank: 78

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.

GILIX vs. VSTSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for NAA Large Core Fund Class Institutional (GILIX) and Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX). 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.

	GILIX	VSTSX	Difference
Sharpe ratio: Return per unit of total volatility	2.59	2.32	+0.27
Sortino ratio: Return per unit of downside risk	3.55	3.17	+0.38
Omega ratio: Gain probability vs. loss probability	1.46	1.42	+0.04
Calmar ratio: Return relative to maximum drawdown	3.12	3.17	-0.05
Martin ratio: Return relative to average drawdown	14.17	14.63	-0.46
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GILIX vs. VSTSX - Sharpe Ratio Comparison

The current GILIX Sharpe Ratio is 2.59, which is comparable to the VSTSX Sharpe Ratio of 2.32. The chart below compares the historical Sharpe Ratios of GILIX and VSTSX, 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

	GILIX	VSTSX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.59	2.32	+0.27
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.79	0.74	+0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.83	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.76	0.80	-0.04

Drawdowns

GILIX vs. VSTSX - Drawdown Comparison

The maximum GILIX drawdown since its inception was -35.61%, roughly equal to the maximum VSTSX drawdown of -34.97%. Use the drawdown chart below to compare losses from any high point for GILIX and VSTSX.

Drawdown Indicators

	GILIX	VSTSX	Difference
Max Drawdown Largest peak-to-trough decline	-35.61%	-34.97%	-0.64%
Max Drawdown (1Y) Largest decline over 1 year	-10.19%	-8.92%	-1.27%
Max Drawdown (3Y) Largest decline over 3 years	-18.24%	-19.36%	+1.12%
Max Drawdown (5Y) Largest decline over 5 years	-27.40%	-25.35%	-2.05%
Max Drawdown (10Y) Largest decline over 10 years	-35.61%	—	—
Current Drawdown Current decline from peak	-0.57%	-0.76%	+0.19%
Average Drawdown Average peak-to-trough decline	-5.60%	-4.89%	-0.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.24%	1.93%	+0.31%

Volatility

GILIX vs. VSTSX - Volatility Comparison

NAA Large Core Fund Class Institutional (GILIX) has a higher volatility of 3.95% compared to Vanguard Total Stock Market Index Fund Institutional Select Shares (VSTSX) at 3.05%. This indicates that GILIX's price experiences larger fluctuations and is considered to be riskier than VSTSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GILIX	VSTSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.95%	3.05%	+0.90%
Volatility (6M) Calculated over the trailing 6-month period	9.51%	9.20%	+0.31%
Volatility (1Y) Calculated over the trailing 1-year period	12.25%	12.22%	+0.03%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.03%	17.36%	-0.33%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.12%	18.75%	-0.63%

GILIX vs. VSTSX - Expense Ratio Comparison

GILIX has a 1.01% expense ratio, which is higher than VSTSX's 0.01% expense ratio.

Dividends

GILIX vs. VSTSX - Dividend Comparison

GILIX's dividend yield for the trailing twelve months is around 2.86%, more than VSTSX's 1.03% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GILIX NAA Large Core Fund Class Institutional	2.86%	3.27%	23.88%	2.78%	41.55%	4.81%	9.53%	1.80%	23.14%	19.31%	1.95%	12.83%
VSTSX Vanguard Total Stock Market Index Fund Institutional Select Shares	1.03%	1.13%	1.27%	1.43%	1.67%	1.23%	1.44%	1.79%	2.07%	1.74%	0.00%	0.00%

Frequently Asked Questions

Can I hold both GILIX and VSTSX in my portfolio?

With a correlation of 0.97, GILIX and VSTSX 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, GILIX or VSTSX?

GILIX has higher volatility (3.95%) compared to VSTSX (3.05%). In terms of maximum drawdown, GILIX dropped -35.61% vs VSTSX's -34.97%.

Which has better risk-adjusted returns?

GILIX currently has the higher Sharpe Ratio (2.59 vs 2.32), 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.